ç¨python读åè§é¢æ两ç§ä¸»è¦æ¹æ³ï¼å¤§å®¶å¯ä¾æ®èªå·±çéæ±è¿è¡ä½¿ç¨ã
æ¹æ³ä¸ï¼
使ç¨imageioåºï¼æ²¡æå®è£
çå¯ç¨pipå®è£
æèªå·±ä¸è½½ãèªå·±ä¸è½½çè¯ç»å¤§å®¶æ¨èä¸ä¸ªéåç½ç«ï¼[pipéå](mageio/%20python%E5%BA%93%E9%95%9C%E5%83%8F%E7%BD%91%E7%AB%99)ï¼å®è£
好åéå¯ç»ç«¯å³å¯è°ç¨ã1234
import pylabimport imageio#è§é¢çç»å¯¹è·¯å¾filename = '/path/to/your/video.mp4'#å¯ä»¥éæ©è§£ç å·¥å
·vid = imageio.get_reader(filename, 'ffmpeg')for im in enumerate(vid): #imageçç±»åæ¯mageio.core.util.Imageå¯ç¨ä¸é¢è¿ä¸æ³¨éè¡è½¬æ¢ä¸ºarrary
#image = skimage.img_as_float(im).astype(np.float32)
fig = pylab.figure()
fig.suptitle('image #{}'.format(num), fontsize=20)
pylab.imshow(image)
pylab.show()12345678910111213
æ¹æ³äºï¼
ç¨cv2åºï¼ç¨è¿ç§æ¹æ³ç好å¤æ¯è¿åçå°±æ¯arraryï¼ä¸ç¨è½¬æ¢ï¼ä½æ¹æ³ä¸å¯ä»¥æå®æ¾ç¤ºæä¸å¸§ï¼èè¿ç§æ¹æ³æ¯ä»å¤´è¯»å°å°¾ã
import numpy as npimport matplotlib.pyplot as pltimport pylabimport imageioimport skimage.ioimport numpy as np
import cv2
cap = cv2.VideoCapture('/path/to/your/video.mp4')
while(cap.isOpened()):
ret, frame = cap.read()
cv2.imshow('image', frame)
k = cv2.waitKey(20)
#qé®éåº
if (k & 0xff == ord('q')):
break cap.release()
cv2.destroyAllWindows()1234567891011121314151617181920
大家å¯è½æ³¨æå°ï¼ä¸¤ç§æ¹æ³çæ¾ç¤ºæ¹æ³ä¹æ¯ä¸ä¸æ ·çï¼è¿éä¸è¯¦ç»å±å¼ï¼å®è·µä¸ä¸ä¾¿å¾æ¸
æ¥äºã
温馨提示:答案为网友推荐,仅供参考