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feat: cv2 joint image

Change-Id: I4058ea1cfc8e483beefa28efb69165224f18c498

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- opencv.md

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`‎code/NationalHoliday/10-01-joint.png‎`

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`‎code/NationalHoliday/10-01.png‎`

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`‎code/NationalHoliday/10-02.png‎`

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`‎code/NationalHoliday/10-03.png‎`

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`‎code/NationalHoliday/10-04.png‎`

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`‎code/NationalHoliday/10-05.png‎`

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`‎code/NationalHoliday/10-06.png‎`

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`‎code/NationalHoliday/10-07.png‎`

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`‎code/opencv_extend_border.py‎`

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`@@ -0,0 +1,17 @@`
	`1`	`+# -- coding: utf-8 --`
	`2`	`+`
	`3`	`+import cv2`
	`4`	`+`
	`5`	`+if __name__ == '__main__':`
	`6`	`+ img = cv2.imread("NationalHoliday/10-01.png")`
	`7`	`+ img = cv2.copyMakeBorder(img, 10, 10, 10, 10, cv2.BORDER_CONSTANT, value=[255, 255, 255])`
	`8`	`+ cv2.imshow("Extend Border Image", img)`
	`9`	`+`
	`10`	`+ key = cv2.waitKey(0)`
	`11`	`+ # 按 q 键则直接退出`
	`12`	`+ if key == 27:`
	`13`	`+ cv2.destroyAllWindows()`
	`14`	`+ # 按 s 键则保存退出`
	`15`	`+ elif key == ord('s'):`
	`16`	`+ cv2.imwrite("extend_border.png", img)`
	`17`	`+ cv2.destroyAllWindows()`

`‎code/opencv_horizontal_joint.py‎`

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	`1`	`+# -- coding: utf-8 --`
	`2`	`+`
	`3`	`+import cv2`
	`4`	`+`
	`5`	`+if __name__ == '__main__':`
	`6`	`+ file_path = [`
	`7`	`+ "NationalHoliday/10-01.png",`
	`8`	`+ "NationalHoliday/10-02.png",`
	`9`	`+ "NationalHoliday/10-03.png",`
	`10`	`+ "NationalHoliday/10-04.png",`
	`11`	`+ "NationalHoliday/10-05.png",`
	`12`	`+ "NationalHoliday/10-06.png",`
	`13`	`+ "NationalHoliday/10-07.png",`
	`14`	`+ ]`
	`15`	`+ img = cv2.hconcat(list(map(cv2.imread, file_path)))`
	`16`	`+ cv2.imshow("Joint Image", img)`
	`17`	`+ key = cv2.waitKey(0)`
	`18`	`+`
	`19`	`+ # 按 q 键则直接退出`
	`20`	`+ if key == 27:`
	`21`	`+ cv2.destroyAllWindows()`
	`22`	`+ # 按 s 键则保存退出`
	`23`	`+ elif key == ord('s'):`
	`24`	`+ cv2.imwrite("horizontal_joint.png", img)`
	`25`	`+ cv2.destroyAllWindows()`

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Commit 95efb6f

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12 files changed

12 files changed

`‎code/NationalHoliday/10-01-joint.png‎`

`‎code/NationalHoliday/10-01.png‎`

`‎code/NationalHoliday/10-02.png‎`

`‎code/NationalHoliday/10-03.png‎`

`‎code/NationalHoliday/10-04.png‎`

`‎code/NationalHoliday/10-05.png‎`

`‎code/NationalHoliday/10-06.png‎`

`‎code/NationalHoliday/10-07.png‎`

`‎code/opencv_extend_border.py‎`

`‎code/opencv_horizontal_joint.py‎`

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