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我在这里看过这个错误,但代码不同,他使用了 PIL.ImageOps

所以基本上我得到了这段代码的错误:

img1 = cv2.imread(r'C:\Users\Yael\Desktop\final project\Image processing\PC3\PC3_Glucose_1.tif', 0)
enhancer = ImageEnhance.Brightness(img1)
enhancer = ImageEnhance.Brightness(img1)
enhanced_im = enhancer.enhance(1.8)
# enhanced_im.save("enhanced.sample5.png")
img = cv2.resize(enhanced_im, (960, 540))
cv2.imshow('image', img)
cv2.waitKey(0)
cv2.destroyAllWindows()

回溯是:

 Traceback (most recent call last):
  File "C:/Users/Yael/PycharmProjects/FinalProject/Cell_Detection.py", line 9, in <module>
    enhancer = ImageEnhance.Brightness(img1)
  File "C:\Users\Yael\AppData\Roaming\Python\Python37\site-packages\PIL\ImageEnhance.py", line 84, in __init__
    self.degenerate = Image.new(image.mode, image.size, 0)
AttributeError: 'numpy.ndarray' object has no attribute 'mode'

我试图拍摄一张非常暗的图像并使其更亮,以便我可以看到图像。当我使用 MATLAB 时,我使用了 imadjust

image = imadjust(dark_image,[0 adjustment],[]);

所以我试图在 Python 上模仿它

谢谢 :)

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1 回答 1

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cv2.imread返回一个numpy.ndarray对象,但是ImageEnhance.Brightness期待一个PIL.Image.Image对象,如文档中所示。

检查文档PIL.Image.Image以从路径创建对象。

于 2020-06-21T22:00:06.343 回答