Pooling Sampling主讲人:龙良曲 ## Outline - Pooling - upsample ReLU ## Downsample |A|B| |---|---| |C|D| Scaling factor : 2 |A|A|B|B| |---|---|---|---| |A|A|B|B| |C|C|D|D| |C|C|D|D| ## Max pooling Max(1, 1, 5, 6) = 6 Rectified Feature Map ## Avg pooling Max(1, 1, 5, 6) = 6 |1|1|2|4| |---|---|---|---| |5|6|7|8| |3|2|1|0| |1|2|3|4| |6|8| |---|---| |3|4| Rectified Feature Map ## Pooling 












