The answer
Adding border pixels (usually zeros) to the input image to prevent the edges from shrinking after convolution operations.
What are Convolutional Neural Networks (CNN) in Computer Vision?
What is padding in CNNs?
More FAQs in What are Convolutional Neural Networks (CNN) in Computer Vision?
CNNs preserve spatial relationships between pixels and share weights across filters, dramatically reducing parameter counts.
The number of pixels by which the convolution filter moves in each step across the image.
Yes, 1D CNNs are sometimes used for text classification tasks to detect local word patterns.
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