我尝试一次将文件夹中的所有图像显示到一个 cv2 帧中。但它永远只显示一张图像
images = []
folder=r'C:\Users\lenovo\anaconda3\mainproject\violations'
for filename in os.listdir(folder):
img = cv2.imread(os.path.join(folder,filename))
if img is not None:
images.append(img)
cv2.namedWindow(winname)
cv2.moveWindow(winname, 300,100)
for img in images:
cv2.imshow(winname, img)
cv2.waitKey()
cv2.destroyAllWindows()
该代码确实可以使用,但仅显示一个图像。我需要一次显示违规文件夹中的所有图像。
images = []
folder=r'C:\Users\lenovo\anaconda3\mainproject\violations'
for filename in os.listdir(folder):
img = cv2.imread(os.path.join(folder,filename))
if img is not None:
images.append(img)
cv2.namedWindow(winname)
cv2.moveWindow(winname, 300,100)
for img in images:
cv2.imshow(winname, img)
cv2.waitKey()
cv2.destroyAllWindows()
This code does work but displays out only one image.I need to display out all the images from violations folder at a time.
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wait 键远离 if 循环缩进。将其更正为如下
The wait key is indented away from the if loop. correct that to as follow