Unverified50% confidenceFactExact time
The basic workflow of spectral pooling consists of three steps: DFT transformation, spectral cropping to retain the central low-frequency components, and inverse Fourier transform for reconstruction.
1
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50%
Confidence
Long-term
Relevance
8/8/2026
First Seen
Sources
谱池化详解：从频域视角重新理解CNN下采样机制
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