Taking pictures indoors on a cloudy day, the light is not good, what is the shape of the brightness histogram of the photo? (Single choice)

• A.The waveform is uniform without peaks
• B.The right side is relatively flat and the left side has a crest
• C.The left side is relatively flat, and the right side has a crest
• D.There is a peak on each side

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Which of the following convolutional neural networks has the most layers?

• A.ResNet
• B.VGG16
• C.LeNet
• D.AlexNet

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Using binary digital segmentation, because of noise, the connected domains of all characters are glued together. What method can be used to segment characters?

• A.Expansion
• B.Closed operation
• C.Gamma correction
• D.Open operation

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Modifying the H component of the HSV color space will change the image? (Single choice)

• A.Contrast
• B.Saturation
• C.Hue
• D.Brightness

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What are the commonly used image coordinate transformations?

• A.Pan
• B.Rotate
• C.Mirror
• D.Zoom

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