[画像の色調を変える, トーンカーブを画像に描いて], Python(パイソン) 使って作ってみた ,ソースプログラムリスト あり
Python(パイソン) プログラム作ってみた インデックス へ
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2024.10.8 presented in [note] ( //note.com/runningWater/ )
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1 はじめに
これ以降に記述されている内容は、このようなコンピューター・プログラムを制作した、というような事を、ただ、述べているに過ぎない。
以下の記述を読んだ人が、それを単に参考にする、というのであれば、問題は無いと、思われる。
しかし、記述されている内容に沿って、その人が、そこに記されているのと同様の制作や作業を行った際に、その制作、作業、コンピューターの作動の結果、使用されたコンピューター等、様々な方面において、何らかの問題が発生しない、という保証は、全くない。
その制作、作業、コンピューターの作動の結果、その人や、その人が所属している組織、その人が使用した様々な機器、インフラストラクチャー等の、身の上にどのような事が起ころうとも、私は一切、責任を負わない。
このプログラムは、Python(パイソン) 言語を使って、記述されている。
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2 どのようなものを作ったのか
画像の色調を変えたい、という時に、しばしば、画像処理ソフトウェアに搭載されている、[トーンカーブ]という機能を用いて、処理をすることがある。
そこで、そのような処理が可能となるような、もの（以降、[モジュール群]と呼ぶ）を、作ってみた。
そして、以下の手順に沿って、その[モジュール群]を、使ってみた。
(1) [トーンカーブ画像]を、作成した
Windowsに付属の、描画用ソフトウェア（[Microsoft Paint]と、いう名前なのだろうか？）を使って、画像を作成した。
画像は、青成分チャンネル、緑成分チャンネル、赤成分チャンネルに対応して、３個、作成し、それぞれの画像の中に、それぞれのチャンネルの色調変換を指定するための曲線（トーンカーブ）を、書き込んだ。
(2)[モジュール群]を、動かした
所定の位置（ディレクトリー）に、処理対象となる画像を、格納した後に、[モジュール群]を動かした。（その詳細については、後述）。
処理対象となる画像を、複数個、所定の位置に格納しても可、となるようにした。[モジュール群]は、それらの複数個の画像を、いっぺんに処理してくれた。
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以下に、[モジュール群]の使用例を、記す。
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処理例１
作製した[トーンカーブ画像]は、下記のようなものである。
これを適用して、[モジュール群]を、動かした結果、下記のように、色調変更が行われた。[青、上げて、緑を、下げて]、という感じの色調変更になっている。
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処理例２
作製した[トーンカーブ画像]は、下記のようなものである。
これを適用して、[モジュール群]を、動かした結果、下記のように、色調変更が行われた。
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処理例３
作製した[トーンカーブ画像]は、下記のようなものである。
これを適用して、[モジュール群]を、動かした結果、下記のように、色調変更が行われた。
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3 [モジュール群]は、二段構えで、使用されるように、なっている
[モジュール群]を使っての色調変換の処理は、下記のようにして、行われるように、した。
手順(1) [トーンカーブ画像]から、トーンカーブを表す曲線の座標を読み取り、それを、テキストデータとして、ファイルに書き込む
（このように、[トーンカーブを表す曲線]の座標を、テキストファイルに書き込んでおくと、後日、同様の色調変換を行いたい、というような時に、そのテキストファイルを、そのまま使えるから、便利だろうと、思い、このような方式にした。）
手順(2) 作成された、テキストデータ中の、数値を使って、処理対象となる画像の色を、１ピクセルずつ、順に、変えていく
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4 [モジュール群]を構成するモジュールと、上記の手順との対応関係
以下に示すような、対応関係に、なっている。
手順(1) を行うための、モジュール
MakeToneCurveTextData
手順(2) を行うための、モジュール
VaryColorUsingToneCurve
下記モジュールは、手順(1)、手順(2) の双方で、使用される
OneCurveData
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これらのモジュールは、必要に応じて、下記に解説されているモジュールを、使用している。
[[画像処理, OpenCV2 使用] を 行う, 機能追加版, 多角形（内部ぬりつぶし）描画機能を追加] , Python(パイソン) 使って作ってみた ,ソースプログラムリスト あり
[テキストデータ を処理する] ためのクラス, Python(パイソン) 使って作ってみた ,ソースプログラムリスト あり
Python(パイソン) ,ソースプログラムリスト あり ,プログラム作ってみた ,[エラー処理] を 行う
=============================
以降に、各モジュールの内容を、記す。
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5 [ MakeToneCurveTextData モジュール ]
ファイル名 [ MakeToneCurveTextData.py ]
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import OneCurveData
#------------------------------
module_name = "MakeToneCurveTextData"
function_name = "make_ToneCurveTextData"
#------------------------------
path_of_directory_ToneCurve_Data \
= "E:ForPython/ForTest/Test_A/ToneCurve/"
#--------------------------
path_of_sub_directory_ImageData = "ImageData/"
list_file_name_ToneCurve_ImageData = [ "ToneCurve_Blue.png" \
, "ToneCurve_Green.png" \
, "ToneCurve_Red.png" ]
#--------------------------
path_of_sub_directory_TextData = "TextData/"
list_file_name_ToneCurve_TextData = [ "ToneCurve_Blue.txt" \
, "ToneCurve_Green.txt" \
, "ToneCurve_Red.txt" ]
#-------------------------------
list_from_to_x_y_of_detecting_area_in_ImageData = [ \
[ 50 , 50 ] , [ 305 , 305 ] \
]
# ----------------------------------
list_from_to_color_value = [ \
[ [ 150 , 255 ] , [ 0 , 100 ] , [ 0 , 100 ] ] \
, [ [ 0 , 100 ] , [ 130 , 255 ] , [ 0 , 100 ] ] \
, [ [ 0 , 100 ] , [ 0 , 100 ] , [ 150 , 255 ] ] \
]
#---------------------------------
for i in range ( 0 , 3 ) :
abs_path_of_ImageData \
= path_of_directory_ToneCurve_Data \
+ path_of_sub_directory_ImageData \
+ list_file_name_ToneCurve_ImageData [ i ]
abs_path_of_TextData \
= path_of_directory_ToneCurve_Data \
+ path_of_sub_directory_TextData \
+ list_file_name_ToneCurve_TextData [ i ]
#-----------------------------------------
ins_OneCurveData = OneCurveData \
.OneCurveData ( )
ins_OneCurveData \
.detect_Curve_in_ImageData_and_make_TextData ( \
abs_path_of_ImageData
, abs_path_of_TextData
, "X" # arg_direction_of_detecting
, list_from_to_x_y_of_detecting_area_in_ImageData
, list_from_to_color_value [ i ]
)
#---------------------------------------------------
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このモジュールによって作成されるテキストデータの内容の一例は、下記のようなものである。
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==========================| | | | | |
abs_path_of_ImageData = |E:ForPython/ForTest/Test_A/ToneCurve/ImageData/ToneCurve_Blue.png| | | | |
direction_of_detecting = |X| | | | |
list_from_to_x_y_of_detecting_area_in_ImageData = |50|50|305|305| |
list_from_to_color_value = |150|255|0|100|0|100
==========================| | | | | |
Y|0|0|0.0|0.0|50|50
Y|1|0|0.00392156862745098|0.0|51|50
Y|2|0|0.00784313725490196|0.0|52|50
Y|3|0|0.011764705882352941|0.0|53|50
Y|4|2|0.01568627450980392|0.00784313725490196|54|52
Y|5|3|0.0196078431372549|0.011764705882352941|55|53
Y|6|5|0.023529411764705882|0.0196078431372549|56|55
Y|7|7|0.027450980392156862|0.027450980392156862|57|57
・・・・・・・・・・・・・・・・・・・・・・・・
・・・・・・・・・・・・・・・・・・・・・・・・
Y|250|238|0.9803921568627451|0.9333333333333333|300|288
Y|251|239|0.984313725490196|0.9372549019607843|301|289
Y|252|239|0.9882352941176471|0.9372549019607843|302|289
Y|253|241|0.9921568627450981|0.9450980392156862|303|291
Y|254|241|0.996078431372549|0.9450980392156862|304|291
Y|255|242|1.0|0.9490196078431372|305|292
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6 [ VaryColorUsingToneCurve モジュール ]
ファイル名 [ VaryColorUsingToneCurve.py ]
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import sys
import os
import cv2
import OneCurveData
import ImageDataTwoDimensionHandlingV3
import ErrorProcess
#------------------------------
MODULE_NAME = "VaryColorUsingToneCurve"
function_name = "VaryColorUsingToneCurve"
global_ins_ImageDataTwoDimensionHandling_for_input = ""
global_width_of_ImageData_for_input = 0
global_height_of_ImageData_for_input = 0
global_ins_ImageDataTwoDimensionHandling_for_output = ""
global_path_of_top_directory = "E:ForPython/ForTest/Test_A/"
global_path_of_sub_directory_input_ImageData = "Input/"
global_list_abs_path_of_input_ImageData = [ ]
global_number_of_files_in_directory = 0
global_abs_path_of_input_ImageData = ""
global_path_of_sub_directory_output_ImageData = "Output/"
global_path_of_sub_directory_ToneCurve = "ToneCurve/"
global_path_of_sub_directory_ImageData = "ImageData/"
global_path_of_sub_directory_TextData = "TextData/"
global_list_OneCurveData = ""
global_value_of_JPEG_QUALITY = [ cv2.IMWRITE_JPEG_QUALITY , 90 ]
#------------------------------------------------
def main ( ) :
function_name = "main"
print ( "==================================" )
print ( "Enter into , Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "==================================" )
prepare_ToneCurve_Data ( )
number_of_all_files_for_input = \
make_list_of_all_file_path_for_input ( )
for file_order_number in range ( 1 , ( number_of_all_files_for_input + 1 ) ) :
print ( "==================================" )
print ( "Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "file_order_number = " , file_order_number )
print ( "==================================" )
prepare_input_and_output_ImageData ( file_order_number )
vary_color ( )
output_ImageData ( )
print ( "==================================" )
print ( "Exit from , Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "==================================" )
#-------------------------------
def vary_color ( ) :
function_name = "vary_color"
print ( "==================================" )
print ( "Enter into , Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "==================================" )
global global_width_of_ImageData_for_input
global global_height_of_ImageData_for_input
for x in range ( 0 , global_width_of_ImageData_for_input ) :
for y in range ( 0 , global_height_of_ImageData_for_input ) :
vary_color_of_one_pixel ( x , y )
print ( "==================================" )
print ( "Exit from , Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "==================================" )
#-------------------------------
def vary_color_of_one_pixel ( \
arg_x_on_ImageData_space
, arg_y_on_ImageData_space
) :
function_name = "vary_color_of_one_pixel"
# print ( "==================================" )
# print ( "Enter into , Module = " + MODULE_NAME
# + " , function = " + function_name )
# print ( "==================================" )
global global_ins_ImageDataTwoDimensionHandling_for_input
global global_ins_ImageDataTwoDimensionHandling_for_output
list_color_before_varying = \
global_ins_ImageDataTwoDimensionHandling_for_input \
.get_data_of_one_pixel ( \
MODULE_NAME
, function_name
# in the commonly used mathematical XY cordinates
, arg_x_on_ImageData_space
, arg_y_on_ImageData_space
)
#-------------------------------
list_color_after_varying = [ 0 , 0 , 0 ]
for color_chanel_index in range ( 0 , 3 ) :
list_color_after_varying [ color_chanel_index ] \
= decide_color_for_one_color_channel ( \
list_color_before_varying [ color_chanel_index ]
, ( color_chanel_index + 1 ) # color_channel_number
)
# print ( "==================================" )
# print ( "Module = " + MODULE_NAME
# + " , function = " + function_name )
# print ( "list_color_after_varying = " , list_color_after_varying )
# print ( "==================================" )
#-------------------------------
global_ins_ImageDataTwoDimensionHandling_for_output \
.put_data_of_one_pixel ( \
MODULE_NAME
, function_name
# in the commonly used mathematical XY cordinates
, arg_x_on_ImageData_space
, arg_y_on_ImageData_space
, list_color_after_varying [ 0 ] #arg_color_data_Blue
, list_color_after_varying [ 1 ] #arg_color_data_Green
, list_color_after_varying [ 2 ] #arg_color_data_Red
)
#-------------------------------
def decide_color_for_one_color_channel ( \
arg_color_before_varying_of_one_color_channel
, arg_color_channel_number ) :
function_name = "decide_color_for_one_color_channel"
# print ( "==================================" )
# print ( "Enter into , Module = " + MODULE_NAME
# + " , function = " + function_name )
# print ( "==================================" )
global global_list_OneCurveData
#----------------------------------------
list_of_ErrorMessage = [ " " , " " , " " , " " ]
index_of_ToneCurve_data = \
arg_color_before_varying_of_one_color_channel
ins_OneCurveData = global_list_OneCurveData \
[ arg_color_channel_number - 1 ]
color_after_varying_of_one_color_channel \
= ins_OneCurveData \
.get_x_and_y_in_TextData ( index_of_ToneCurve_data )
value_y = color_after_varying_of_one_color_channel [ 1 ]
# print ( "==================================" )
# print ( "Module = " + MODULE_NAME
# + " , function = " + function_name )
# print ( " index_of_ToneCurve_data = " , \
# index_of_ToneCurve_data )
# print ( "color_after_varying_of_one_color_channel = " , \
# color_after_varying_of_one_color_channel )
# print ( "value_y = " , value_y )
# print ( "==================================" )
#--------------------------
if ( ( value_y < 0 ) \
or \
( value_y > 255 ) \
) :
list_of_ErrorMessage [ 0 ] = "color value , invalid"
list_of_ErrorMessage [ 1 ] = "arg_color_channel_number = " \
+ str ( arg_color_channel_number )
list_of_ErrorMessage [ 2 ] = \
"arg_color_before_varying_of_one_color_channel = " \
+ str ( arg_color_before_varying_of_one_color_channel )
list_of_ErrorMessage [ 3 ] = \
"value_y = " \
+ str ( value_y )
ErrorProcess \
.do_error_process (
MODULE_NAME
, function_name
#arg_terminate_process_Y_or_N
, "Y"
#arg_self.iv_list_of_ErrorMessage
, list_of_ErrorMessage
)
#--------------------------
return value_y
#-------------------------------
def output_ImageData ( ) :
function_name = "output_ImageData"
print ( "==================================" )
print ( "Enter into , Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "==================================" )
global global_path_of_top_directory
global global_path_of_sub_directory_output_ImageData
global global_ins_ImageDataTwoDimensionHandling_for_output
global global_value_of_JPEG_QUALITY
global global_abs_path_of_input_ImageData
file_name_of_input_ImageData = \
os.path.basename ( global_abs_path_of_input_ImageData )
file_name_of_output_ImageData = file_name_of_input_ImageData
list_of_file_name_parts = os.path.splitext ( file_name_of_output_ImageData )
part_1_of_file_name_output_ImageData = list_of_file_name_parts [ 0 ]
part_2_of_file_name_output_ImageData = list_of_file_name_parts [ 1 ]
abs_path_of_output_file = global_path_of_top_directory \
+ global_path_of_sub_directory_output_ImageData \
+ file_name_of_output_ImageData
#--------------------------------------
list_of_ErrorMessage = [ " " , " " , " " , " " ]
#---------------------------------------------------
if ( \
( part_2_of_file_name_output_ImageData == ".JPEG" ) \
or ( part_2_of_file_name_output_ImageData == ".JPG" ) \
or ( part_2_of_file_name_output_ImageData == ".jpg" ) \
or ( part_2_of_file_name_output_ImageData == ".jpeg" ) \
) :
image_data = global_ins_ImageDataTwoDimensionHandling_for_output \
.get_loaded_image_data ( \
MODULE_NAME # arg_requester_module
, function_name #arg_requester_function
)
#******** Use Directly , function of OpenCV2 ************
cv2.imwrite ( \
abs_path_of_output_file
, image_data
, global_value_of_JPEG_QUALITY
)
return
#---------------------------------------------------
if ( \
( part_2_of_file_name_output_ImageData == ".PNG" ) \
or ( part_2_of_file_name_output_ImageData == ".png" ) \
) :
#---------------------------------
global_ins_ImageDataTwoDimensionHandling_for_output \
.write_loaded_image_data_to_directed_path ( \
MODULE_NAME
, function_name
, abs_path_of_output_file
)
return
#---------------------------------------
list_of_ErrorMessage [ 0 ] = "can not write , this file format"
list_of_ErrorMessage [ 1 ] = "file ext = " + part_2_of_file_name_output_ImageData
list_of_ErrorMessage [ 2 ] = "abs_path_of_output_file = " \
+ abs_path_of_output_file
list_of_ErrorMessage [ 3 ] = " "
ErrorProcess \
.do_error_process (
MODULE_NAME
, function_name
#arg_terminate_process_Y_or_N
, "Y"
#arg_self.iv_list_of_ErrorMessage
, list_of_ErrorMessage
)
#-------------------------------
def make_list_of_all_file_path_for_input ( ) :
function_name = "make_list_of_all_file_name_for_input"
print ( "==================================" )
print ( "Enter into , Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "==================================" )
global global_path_of_top_directory
global global_path_of_sub_directory_input_ImageData
global global_list_abs_path_of_input_ImageData
global global_number_of_files_in_directory
list_dir_and_file = []
global_list_abs_path_of_input_ImageData = [ ]
directory_of_input_ImageData = global_path_of_top_directory \
+ global_path_of_sub_directory_input_ImageData
#-------------------
list_dir_and_file = \
os.listdir ( directory_of_input_ImageData )
for one_contained in list_dir_and_file :
abs_path_of_contained = directory_of_input_ImageData + one_contained
if ( ( os.path.isfile ( abs_path_of_contained ) ) == True ) :
# this is file
global_list_abs_path_of_input_ImageData \
.append ( abs_path_of_contained )
#----------------------
global_number_of_files_in_directory = \
len ( global_list_abs_path_of_input_ImageData )
print ( "==================================" )
print ( "Exit from , Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "directory_of_input_ImageData = " \
, directory_of_input_ImageData )
print ( "global_list_abs_path_of_input_ImageData = " )
print ( global_list_abs_path_of_input_ImageData )
print ( "global_number_of_files_in_directory = " \
, global_number_of_files_in_directory )
print ( "==================================" )
return global_number_of_files_in_directory
#-------------------------------
def prepare_input_and_output_ImageData ( arg_file_order_number ) :
function_name = "prepare_input_and_output_ImageData"
print ( "==================================" )
print ( "Enter into , Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "arg_file_order_number = " , arg_file_order_number )
print ( "==================================" )
global global_ins_ImageDataTwoDimensionHandling_for_input
global global_width_of_ImageData_for_input
global global_height_of_ImageData_for_input
global global_ins_ImageDataTwoDimensionHandling_for_output
global global_list_abs_path_of_input_ImageData
global global_abs_path_of_input_ImageData
#---------------------------------
global_abs_path_of_input_ImageData = \
global_list_abs_path_of_input_ImageData \
[ arg_file_order_number - 1 ]
#------------------------------
global_ins_ImageDataTwoDimensionHandling_for_input = \
ImageDataTwoDimensionHandlingV3 \
.ImageDataTwoDimensionHandlingV3 ( \
MODULE_NAME
, function_name
)
global_ins_ImageDataTwoDimensionHandling_for_input \
.load_image_data ( \
MODULE_NAME
, function_name
, global_abs_path_of_input_ImageData
)
global_width_of_ImageData_for_input = \
global_ins_ImageDataTwoDimensionHandling_for_input \
.get_width_of_ImageData ( )
global_height_of_ImageData_for_input = \
global_ins_ImageDataTwoDimensionHandling_for_input \
.get_height_of_ImageData ( )
#------------------------------
global_ins_ImageDataTwoDimensionHandling_for_output = \
ImageDataTwoDimensionHandlingV3 \
.ImageDataTwoDimensionHandlingV3 ( \
MODULE_NAME
, function_name
)
global_ins_ImageDataTwoDimensionHandling_for_output \
.load_image_data ( \
MODULE_NAME
, function_name
#**************************
, global_abs_path_of_input_ImageData
#**************************
)
print ( "==================================" )
print ( "Exit from , Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "==================================" )
#-------------------------------
def prepare_ToneCurve_Data ( ) :
function_name = "prepare_ToneCurve_Data"
print ( "==================================" )
print ( "Enter into , Module = " + MODULE_NAME
+ " , function = " + function_name )
print ( "==================================" )
global global_list_OneCurveData
global global_path_of_top_directory
global global_path_of_sub_directory_ToneCurve
global global_path_of_sub_directory_ImageData
global global_path_of_sub_directory_TextData
#----------------------
list_file_name_ToneCurve_TextData = [ "ToneCurve_Blue.txt" \
, "ToneCurve_Green.txt"
, "ToneCurve_Red.txt" ]
#----------------------
global_list_OneCurveData = [ ]
for i in range ( 0 , 3 ) :
#---------------------
abs_path_of_TextData \
= global_path_of_top_directory \
+ global_path_of_sub_directory_ToneCurve \
+ global_path_of_sub_directory_TextData \
+ list_file_name_ToneCurve_TextData [ i ]
ins_OneCurveData = OneCurveData \
.OneCurveData ( )
ins_OneCurveData \
.load_TextData ( abs_path_of_TextData )
#----------------------------
global_list_OneCurveData \
.append ( ins_OneCurveData )
#==============================
if __name__ == "__main__":
main()
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7 [ OneCurveData モジュール ]
ファイル名 [ OneCurveData.py ]
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#=============================
import TextFileHandling
import ImageDataTwoDimensionHandlingV3
#=============================
class OneCurveData :
CV_CLASS_NAME = "OneCurveData"
CV_CHARACTER_USED_FOR_DELIMITER = "|"
#---------------------------------------
# definition of constructer
def __init__( self ) :
methode_name = "constructer"
print ( "==================================" )
print ( "Enter into , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
print ( "==================================" )
print ( "Exit from , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
#------------------------------------------------------------
def detect_Curve_in_ImageData_and_make_TextData ( self \
, arg_abs_path_of_ImageData
, arg_abs_path_of_TextData
, arg_direction_of_detecting
, arg_list_from_to_x_y_of_detecting_area_in_ImageData
, arg_list_from_to_color_value
) :
methode_name = "detect_Curve_in_ImageData_and_make_TextData"
print ( "==================================" )
print ( "Enter into , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
self.iv_abs_path_of_ImageData = arg_abs_path_of_ImageData
self.iv_abs_path_of_TextData = arg_abs_path_of_TextData
#--------------------------
self.iv_direction_of_detecting = arg_direction_of_detecting
self.iv_list_from_to_x_y_of_detecting_area_in_ImageData \
= [ [ 0 , 0 ] , [ 0 , 0 ] ]
for i in range ( 0 , 2 ) :
for j in range ( 0 , 2 ) :
self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ i ] [ j ] \
= arg_list_from_to_x_y_of_detecting_area_in_ImageData [ i ] [ j ]
#-----------------------
self.iv_width_of_detecting_area_in_ImageData = \
self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 1 ] [ 0 ] \
- self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 0 ] [ 0 ]
self.iv_height_of_detecting_area_in_ImageData = \
self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 1 ] [ 1 ] \
- self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 0 ] [ 1 ]
#--------------------------
self.iv_list_from_to_color_value \
= [ [ 0 , 0 ] , [ 0 , 0 ] , [ 0 , 0 ] ]
for i in range ( 0 , 3 ) :
for j in range ( 0 , 2 ) :
self.iv_list_from_to_color_value [ i ] [ j ] \
= arg_list_from_to_color_value [ i ] [ j ]
print ( "==================================" )
print ( "Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "self.iv_abs_path_of_ImageData = " , self.iv_abs_path_of_ImageData )
print ( "self.iv_abs_path_of_TextData = " , self.iv_abs_path_of_TextData )
print ( "self.iv_list_from_to_x_y_of_detecting_area_in_ImageData = " )
print ( self.iv_list_from_to_x_y_of_detecting_area_in_ImageData )
print ( "==================================" )
self.prepare_ImageData ( )
self.prepare_TextData ( )
self.detect_Curve_and_output_TextData ( )
self.terminate_TextData ( )
print ( "==================================" )
print ( "Exit from , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
#-------------------------------------------------------
def prepare_ImageData ( self ) :
methode_name = "prepare_ImageData"
print ( "==================================" )
print ( "Enter into , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
self.ins_ImageDataTwoDimensionHandling = \
ImageDataTwoDimensionHandlingV3 \
.ImageDataTwoDimensionHandlingV3 ( \
OneCurveData.CV_CLASS_NAME
, methode_name
)
self.ins_ImageDataTwoDimensionHandling \
.load_image_data ( \
OneCurveData.CV_CLASS_NAME
, methode_name
, self.iv_abs_path_of_ImageData
)
self.iv_width_of_ImageData = \
self.ins_ImageDataTwoDimensionHandling \
.get_width_of_ImageData ( )
self.iv_height_of_ImageData = \
self.ins_ImageDataTwoDimensionHandling \
.get_height_of_ImageData ( )
print ( "==================================" )
print ( "Module = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "self.iv_abs_path_of_ImageData = " \
, self.iv_abs_path_of_ImageData )
print ( "self.iv_width_of_ImageData = " , self.iv_width_of_ImageData )
print ( "self.iv_height_of_ImageData = " , self.iv_height_of_ImageData )
print ( "==================================" )
print ( "==================================" )
print ( "Exit from , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
# ------------------------------------------------------------------------
def prepare_TextData ( self ) :
methode_name = "prepare_TextData"
print ( "==================================" )
print ( "Enter into , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
self.ins_TextFileHandling = \
TextFileHandling \
.TextFileHandling ( \
OneCurveData.CV_CLASS_NAME
, methode_name
, self.iv_abs_path_of_TextData
, self.CV_CHARACTER_USED_FOR_DELIMITER
)
self.ins_TextFileHandling \
.do_open_process_output_mode ( \
OneCurveData.CV_CLASS_NAME
, methode_name
)
#--------------------------------------
list_for_Text = [ " " , " " , " " , " " , " " , " " , " " ]
#-----------------------------------
list_for_Text [ 0 ] = "=========================="
self.ins_TextFileHandling \
.do_write_one_line_process ( \
OneCurveData.CV_CLASS_NAME
, methode_name
, list_for_Text
)
#-----------------------------------
list_for_Text [ 0 ] = "abs_path_of_ImageData = "
list_for_Text [ 1 ] = self.iv_abs_path_of_ImageData
self.ins_TextFileHandling \
.do_write_one_line_process ( \
OneCurveData.CV_CLASS_NAME
, methode_name
, list_for_Text
)
#-----------------------------------
list_for_Text [ 0 ] = "direction_of_detecting = "
list_for_Text [ 1 ] = self.iv_direction_of_detecting
self.ins_TextFileHandling \
.do_write_one_line_process ( \
OneCurveData.CV_CLASS_NAME
, methode_name
, list_for_Text
)
#-----------------------------------
list_for_Text [ 0 ] = "list_from_to_x_y_of_detecting_area_in_ImageData = "
list_for_Text [ 1 ] = str ( self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 0 ] [ 0 ])
list_for_Text [ 2 ] = str ( self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 0 ] [ 1 ])
list_for_Text [ 3 ] = str ( self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 1 ] [ 0 ])
list_for_Text [ 4 ] = str ( self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 1 ] [ 1 ])
self.ins_TextFileHandling \
.do_write_one_line_process ( \
OneCurveData.CV_CLASS_NAME
, methode_name
, list_for_Text
)
#-----------------------------------
list_for_Text [ 0 ] = "list_from_to_color_value = "
list_for_Text [ 1 ] = str ( self.iv_list_from_to_color_value [ 0 ] [ 0 ] )
list_for_Text [ 2 ] = str ( self.iv_list_from_to_color_value [ 0 ] [ 1 ] )
list_for_Text [ 3 ] = str ( self.iv_list_from_to_color_value [ 1 ] [ 0 ] )
list_for_Text [ 4 ] = str ( self.iv_list_from_to_color_value [ 1 ] [ 1 ] )
list_for_Text [ 5 ] = str ( self.iv_list_from_to_color_value [ 2 ] [ 0 ] )
list_for_Text [ 6 ] = str ( self.iv_list_from_to_color_value [ 2 ] [ 1 ] )
self.ins_TextFileHandling \
.do_write_one_line_process ( \
OneCurveData.CV_CLASS_NAME
, methode_name
, list_for_Text
)
#-----------------------------------
list_for_Text [ 0 ] = "=========================="
list_for_Text [ 1 ] = " "
list_for_Text [ 2 ] = " "
list_for_Text [ 3 ] = " "
list_for_Text [ 4 ] = " "
list_for_Text [ 5 ] = " "
list_for_Text [ 6 ] = " "
self.ins_TextFileHandling \
.do_write_one_line_process ( \
OneCurveData.CV_CLASS_NAME
, methode_name
, list_for_Text
)
print ( "==================================" )
print ( "Exit from , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
#------------------------------------------------
def terminate_TextData ( self ) :
methode_name = "terminate_TextData"
print ( "==================================" )
print ( "Enter into , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
self.ins_TextFileHandling \
.do_close_process ( \
OneCurveData.CV_CLASS_NAME
, methode_name
)
print ( "==================================" )
print ( "Exit from , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
#-------------------------------------------------------------------------
def detect_Curve_and_output_TextData ( self ) :
methode_name = "detect_Curve_and_output_TextData"
print ( "==================================" )
print ( "Enter into , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
list_incliment_of_detecting_start_location = [ 0 , 0 ]
if ( self.iv_direction_of_detecting == "X" ) :
#direction = along X-axis
list_incliment_of_detecting_start_location [ 0 ] = 1
else :
list_incliment_of_detecting_start_location [ 1 ] = 1
#---------------------------------
list_detecting_start_location = [ \
#x cordinate
self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 0 ] [ 0 ] \
, \
#y cordinate
self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 0 ] [ 1 ] \
]
#---------------------------------------------------------
result_of_detect = [ " " , 0 , 0 , 0.0 , 0.0 ]
process_continue = "Y"
while ( process_continue == "Y" ) :
# print ( "==================================" )
# print ( "Class = " + OneCurveData.CV_CLASS_NAME
# + " , methode = " + methode_name )
# print ( "list_detecting_start_location = "
# , list_detecting_start_location )
# print ( "==================================" )
if ( \
( list_detecting_start_location [ 0 ] > \
#detecting_area, to, x
self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 1 ] [ 0 ] ) \
or \
( list_detecting_start_location [ 1 ] > \
#detecting_area, to, y
self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 1 ] [ 1 ] ) \
) :
process_continue = "N"
break
#----------------------------
result_of_detect = self.detect_along_one_line ( \
self.iv_direction_of_detecting
, list_detecting_start_location
)
self.ins_TextFileHandling \
.do_write_one_line_process ( \
OneCurveData.CV_CLASS_NAME
, methode_name # arg_requester_function
, result_of_detect # arg_list_values_for_output_one_line
)
#-----------------------
list_detecting_start_location [ 0 ] += list_incliment_of_detecting_start_location [ 0 ]
list_detecting_start_location [ 1 ] += list_incliment_of_detecting_start_location [ 1 ]
#------------------------------------------------
def detect_along_one_line ( self \
, arg_direction_of_detecting
, arg_list_detecting_start_location
) :
methode_name = "detect_along_one_line"
return_list = [ "N" , 0 , 0 , 0.0 , 0.0 , 0 , 0 ]
#---------------------------------
list_current_detecting_location_on_ImageData = [ \
#x codinate
arg_list_detecting_start_location [ 0 ] \
#y codinate
, arg_list_detecting_start_location [ 1 ] \
]
#---------------------------------
list_incliment_of_current_detecting_location = [ 0 , 0 ]
if ( arg_direction_of_detecting == "X" ) :
#direction = along X-axis ( --> incliment y )
list_incliment_of_current_detecting_location [ 1 ] = 1
else :
#direction = along Y-axis ( --> incliment x )
list_incliment_of_current_detecting_location [ 0 ] = 1
#--------------------------------------------
process_continue = "Y"
while ( process_continue == "Y" ) :
# print ( "==================================" )
# print ( "Class = " + OneCurveData.CV_CLASS_NAME
# + " , methode = " + methode_name )
# print ( "list_current_detecting_location_on_ImageData = "
# , list_current_detecting_location_on_ImageData )
# print ( "==================================" )
difference_x = list_current_detecting_location_on_ImageData [ 0 ] \
- self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 0 ] [ 0 ]
difference_y = list_current_detecting_location_on_ImageData [ 1 ] \
- self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 0 ] [ 1 ]
return_list [ 1 ] = difference_x
return_list [ 2 ] = difference_y
#---------------------------------
rate_x = ( float ( difference_x ) ) \
/ \
( float ( self.iv_width_of_detecting_area_in_ImageData ) )
rate_y = ( float ( difference_y ) ) \
/ \
( float ( self.iv_height_of_detecting_area_in_ImageData ) )
return_list [ 3 ] = rate_x
return_list [ 4 ] = rate_y
#-------------------------
return_list [ 5 ] = list_current_detecting_location_on_ImageData [ 0 ]
return_list [ 6 ] = list_current_detecting_location_on_ImageData [ 1 ]
#------------------------------------
if ( \
( list_current_detecting_location_on_ImageData [ 0 ] > \
#detecting_area, to, x
self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 1 ] [ 0 ] ) \
or \
( list_current_detecting_location_on_ImageData [ 1 ] > \
#detecting_area, to, x
self.iv_list_from_to_x_y_of_detecting_area_in_ImageData [ 1 ] [ 1 ] ) \
) :
process_continue = "N"
return return_list
#----------------------------
result_of_check_color_value = \
self.check_color_value ( \
list_current_detecting_location_on_ImageData )
if ( result_of_check_color_value == "Y" ) :
#found the location, that belongs to Curve
#------------------------------------
return_list [ 0 ] = "Y"
return return_list
#-----------------------
list_current_detecting_location_on_ImageData [ 0 ] \
+= list_incliment_of_current_detecting_location [ 0 ]
list_current_detecting_location_on_ImageData [ 1 ] \
+= list_incliment_of_current_detecting_location [ 1 ]
#------------------------------------------------
def check_color_value ( self \
, arg_list_current_detecting_location ) :
methode_name = "check_color_value"
color_value = \
self.ins_ImageDataTwoDimensionHandling \
.get_data_of_one_pixel ( \
OneCurveData.CV_CLASS_NAME
, methode_name
# in the commonly used mathematical XY cordinates
, arg_list_current_detecting_location [ 0 ]
, arg_list_current_detecting_location [ 1 ]
)
#-----------------
return_value = "N"
for i in range ( 0 , 3 ) :
# from value of color
if ( color_value [ i ] < self.iv_list_from_to_color_value [ i ] [ 0 ] ) :
return return_value
# to value of color
if ( color_value [ i ] > self.iv_list_from_to_color_value [ i ] [ 1 ] ) :
return return_value
return_value = "Y"
return return_value
#==========================================
def load_TextData ( self \
, arg_abs_path_of_TextData
) :
methode_name = "load_TextData"
print ( "==================================" )
print ( "Enter into , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "==================================" )
self.ins_TextFileHandling = \
TextFileHandling \
.TextFileHandling ( \
OneCurveData.CV_CLASS_NAME
, methode_name
, arg_abs_path_of_TextData
, self.CV_CHARACTER_USED_FOR_DELIMITER
)
self.ins_TextFileHandling \
.do_open_process_input_mode (
OneCurveData.CV_CLASS_NAME
, methode_name
)
#------ read 6 datas ( To put it in position, containing data for culculate )
read_counter = 1
while ( read_counter <= 6 ) :
result_of_reading_TextData = \
self.ins_TextFileHandling \
.do_read_one_line_process (
OneCurveData.CV_CLASS_NAME
, methode_name
)
read_counter += 1
#-----------------------------------------------
list_of_ErrorMessage = [ " " , " " , " " , " " ]
self.iv_list_values_of_loaded_TextData = [ ]
self.iv_length_of_list_values_of_loaded_TextData = 0
process_continue = "Y"
while ( process_continue == "Y" ) :
result_of_reading_TextData = \
self.ins_TextFileHandling \
.do_read_one_line_process (
OneCurveData.CV_CLASS_NAME
, methode_name
)
if ( result_of_reading_TextData [ 0 ] == "E" ) :
#reached to file end
process_continue = "N"
break
#---------------------------------------------------
#*********************************
result_of_reading_TextData.pop ( 0 )
#*********************************
self.iv_list_values_of_loaded_TextData \
.append ( result_of_reading_TextData )
#----------------------------------
found_or_not_CurveData = \
self.get_found_or_not_CurveData_in_TextData ( \
self.iv_length_of_list_values_of_loaded_TextData )
if ( found_or_not_CurveData != "Y" ) :
list_x_and_y_in_TextData = \
get_x_and_y_in_TextData ( \
self.iv_length_of_list_values_of_loaded_TextData )
list_of_ErrorMessage [ 0 ] = "abs_path_of_TextData = " \
+ arg_abs_path_of_TextData
list_of_ErrorMessage [ 1 ] = "found_or_not_CurveData = " \
+ found_or_not_CurveData
list_of_ErrorMessage [ 2 ] = "index = " + str ( \
self.iv_length_of_list_values_of_loaded_TextData )
list_of_ErrorMessage [ 3 ] = "( x , y ) = ( " \
+ list_x_and_y_in_TextData [ 0 ] \
+ " , " \
+ list_x_and_y_in_TextData [ 1 ] \
+ " )"
ErrorProcess \
.do_error_process (
#arg_requester_module
OneCurveData.CV_CLASS_NAME
#arg_requester_function
, methode_name
#arg_terminate_process_Y_or_N
, "Y"
#arg_self.iv_list_of_ErrorMessage
, list_of_ErrorMessage
)
#-------------------------------------------------------
self.iv_length_of_list_values_of_loaded_TextData += 1
#-------------------------------------------------------------------
print ( "==================================" )
print ( "Exit from , Class = " + OneCurveData.CV_CLASS_NAME
+ " , methode = " + methode_name )
print ( "self.iv_length_of_list_values_of_loaded_TextData = " \
, self.iv_length_of_list_values_of_loaded_TextData )
print ( "==================================" )
#----------------------------------------------
def get_found_or_not_CurveData_in_TextData ( self , arg_index ) :
return_value = self.iv_list_values_of_loaded_TextData [ arg_index] [ 0 ]
return return_value
#----------------------------------------------
def get_x_and_y_in_TextData ( self , arg_index ) :
list_return = [ \
int ( self.iv_list_values_of_loaded_TextData [ arg_index] [ 1 ] ) \
, int ( self.iv_list_values_of_loaded_TextData [ arg_index] [ 2 ] ) \
]
return list_return
#----------------------------------------------
def get_rate_x_and_rate_y_in_TextData ( self , arg_index ) :
list_return = [ \
float ( self.iv_list_values_of_loaded_TextData [ arg_index] [ 3 ] ) \
, float ( self.iv_list_values_of_loaded_TextData [ arg_index] [ 4 ] ) \
]
return list_return
#----------------------------------------------
def get_x_and_y_on_ImageData_in_TextData ( self , arg_index ) :
list_return = [ \
int ( self.iv_list_values_of_loaded_TextData [ arg_index] [ 5 ] ) \
, int ( self.iv_list_values_of_loaded_TextData [ arg_index] [ 6 ] ) \
]
return list_return
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