OpenCV/튜토리얼

메모리상에서 jpeg으로 압축,디코딩하기; python opencv jpeg compression and decoding in memory

Jae Ryun, Buster, Chung 2018. 6. 14. 22:27
#encode to jpeg format
#encode param image quality 0 to 100. default:95
#if you want to shrink data size, choose low image quality.
encode_param=[int(cv2.IMWRITE_JPEG_QUALITY),90]
result,encimg=cv2.imencode('.jpg',img,encode_param)
if False==result:
print 'could not encode image!'
quit()
#decode from jpeg format
decimg=cv2.imdecode(encimg,1)





result 에 true false로 압축 결과 저장

encimg에 인코딩된 이미지 저장