I saw this statement being used to extract values of the images within a certain limit
Method 1
yuv_object = ((yuv_image > np.array([77,154,130])).astype(np.float32) + (yuv_image < np.array([187,177,161])).astype(np.float32) * (-0.5))
Values extracted by pixel at each location range between 0,1
but when I run this
Method 2
yuv_image[np.where((yuv_image >= [77,154,130]).all(axis=2) & (yuv_image <= [187,177,161]).all(axis=2))] =[255,255,255]
I expected the pixels inside the range be turned to white color, but I get back the original image
Can anyone explain why this is happening?
I have a two to three such upper and lower limit ranges, I want to check at once turn a pixel to white.
Method 1 does this sequentially not at once
How can I do it at once?