卷积特征提取
From Ufldl
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== Convolutions == | == Convolutions == | ||
| + | 【原文】 | ||
Natural images have the property of being '''stationary''', meaning that the statistics of one part of the image are the same as any other part. This suggests that the features that we learn at one part of the image can also be applied to other parts of the image, and we can use the same features at all locations. | Natural images have the property of being '''stationary''', meaning that the statistics of one part of the image are the same as any other part. This suggests that the features that we learn at one part of the image can also be applied to other parts of the image, and we can use the same features at all locations. | ||
