Function zeroPadding2d

Zero-padding layer for 2D input (e.g., image).

This layer can add rows and columns of zeros at the top, bottom, left and right side of an image tensor.

Input shape: 4D tensor with shape:

• If dataFormat is "channelsLast": [batch, rows, cols, channels]
• If data_format is "channels_first": [batch, channels, rows, cols].

Output shape: 4D with shape:

• If dataFormat is "channelsLast": [batch, paddedRows, paddedCols, channels]
• If dataFormat is "channelsFirst": [batch, channels, paddedRows, paddedCols].

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