銆怉I鍩虹銆憄ython:openCV鈥斺€斿浘鍍忕畻鏈繍绠楋紙2锛夛細鎸変綅杩愮畻，pythonopencv,鏍囩锛?a hre

銆怉I鍩虹銆憄ython:openCV鈥斺€斿浘鍍忕畻鏈繍绠楋紙2锛夛細鎸変綅杩愮畻，pythonopencv,鏍囩锛?a hre

鏍囩锛?a href='http://www.byrx.net/so/1/%e6%8c%89%e4%bd%8d%e8%bf%90%e7%ae%97' title='鎸変綅杩愮畻'>鎸変綅杩愮畻

鎸変綅鎿嶄綔鏈夛細AND锛孫R锛孨OT锛孹OR 绛夈€傚綋鎴戜滑鎻愬彇鍥惧儚鐨?涓€閮ㄥ垎锛岄€夋嫨闈炵煩褰?ROI 鏃惰繖浜涙搷浣滀細寰堟湁鐢紝甯哥敤浜嶭ogo 鎶曞皠銆?/p>

鏈妭鎿嶄綔鎬濊矾锛?br/>閫氳繃 threshold 鍑芥暟灏嗗浘鐗?鍥哄畾闃堝€间簩鍊煎寲锛?br/>瀹氫箟锛氬浘鍍忕殑浜屽€煎寲锛屽氨鏄皢鍥惧儚涓婄殑鍍忕礌鐐圭殑鐏板害鍊艰缃负0鎴?55锛屼篃灏辨槸灏嗘暣涓浘鍍忓憟鐜板嚭鏄庢樉鐨勫彧鏈夐粦鍜岀櫧鐨勮瑙夋晥鏋溿€?br/>涓€骞呭浘鍍忓寘鎷洰鏍囩墿浣撱€佽儗鏅繕鏈夊櫔澹帮紝瑕佹兂浠庡鍊肩殑鏁板瓧鍥惧儚涓洿鎺ユ彁鍙栧嚭鐩爣鐗╀綋锛屽父鐢ㄧ殑鏂规硶灏辨槸璁惧畾涓€涓槇鍊糡锛岀敤T灏嗗浘鍍忕殑鏁版嵁鍒嗘垚涓ら儴鍒嗭細澶т簬T鐨勫儚绱犵兢鍜屽皬浜嶵鐨勫儚绱犵兢銆傝繖鏄爺绌剁伆搴﹀彉鎹㈢殑鏈€鐗规畩鐨勬柟娉曪紝绉颁负鍥惧儚鐨勪簩鍊煎寲锛圔inarization锛夈€?/p>

import cv2import numpy as npimg = cv2.imread(鈥?.jpg鈥?img2  = cv2.imread(鈥?c.jpg鈥?rows,cols,channels = img2.shaperoi = img[0:rows, 0:cols]GrayImage=cv2.cvtColor(img2,cv2.COLOR_BGR2GRAY)  # 涓€兼护娉? GrayImage= cv2.medianBlur(GrayImage,5)  # mask_bin 鏄粦鐧芥帺鑶?ret,mask_bin  = cv2.threshold(GrayImage,127,255,cv2.THRESH_BINARY)  #mask_inv 鏄弽鑹查粦鐧芥帺鑶?mask_inv = cv2.bitwise_not(mask)# 榛戠櫧鎺╄啘 鍜?澶у浘鍒囧壊鍖哄煙 鍙栧拰img1_bg = cv2.bitwise_and(roi,roi,mask = mask_bin)#鍙嶈壊榛戠櫧鎺╄啘 鍜?logo 鍙栧拰img2_fg = cv2.bitwise_and(img2,img2,mask = mask_inv)dst = cv2.add(img1_bg,img2_fg) img[0:rows, 0:cols ] = dstcv2.imshow(鈥楪rayImage鈥?mask_bin)cv2.waitKey(0)cv2.destroyAllWindows()

涓轰究浜庣悊瑙ｏ紝璐村嚭杩囩▼鍥?/strong>

mask_bin 鏁堟灉鍥撅細

mask_inv 鏁堟灉鍥撅細

img1_bg 鍜? img2_fg 鏁堟灉鍥?

鏈€缁堟晥鏋滃浘锛?/strong>

銆怉I鍩虹銆憄ython:openCV鈥斺€斿浘鍍忕畻鏈繍绠楋紙2锛夛細鎸変綅杩愮畻

鏍囩锛?a href='http://www.byrx.net/so/1/%e6%8c%89%e4%bd%8d%e8%bf%90%e7%ae%97' title='鎸変綅杩愮畻'>鎸変綅杩愮畻

鍘熸枃鍦板潃锛歨ttp://blog.51cto.com/devops2016/2088574