<>切り取る

remove.py

# -*- coding:utf-8 -*-


import os
import cv2

folderName = ''
outputFolder = ''

for files in os.listdir(folderName):
    if files.find('illustName') != -1:
        print files
        img = cv2.imread(folderName + '/' + files)
        
        #左側
        f = False
        for col in range(img.shape[1]):
            for row in range(10, img.shape[0] - 10):
                R = img[row, col][2]
                G = img[row, col][1]
                B = img[row, col][0]

                if 90 < R < 130 and 125 < G < 165 and 95 < B < 135:
                    leftSplitPoint = col
                    break
            else:
                continue
            break


        #右側
        f = False
        for col in reversed(range(img.shape[1])):
            for row in range(10, img.shape[0] - 10):
                R = img[row, col][2]
                G = img[row, col][1]
                B = img[row, col][0]

                if 90 < R < 130 and 125 < G < 165 and 95 < B < 135:
                    rightSplitPoint = col
                    break
            else:
                continue
            break

        #print leftSplitPoint
        #print rightSplitPoint
        cv2.imwrite(outputFolder + '/' + files, img[:,leftSplitPoint + 20:rightSplitPoint - 20])
        
        '''
        cv2.namedWindow('sak')
        cv2.imshow('sak', img[:,leftSplitPoint + 20:rightSplitPoint - 20])
        cv2.waitKey(0)
        '''