Decouple the High-Frequency and Low-Frequency Information of Images for Semantic Segmentation.
Lianlei ShanXiaobin LiWeiqiang WangPublished in: ICASSP (2021)
Keyphrases
- high frequency
- low frequency
- high frequency components
- low frequency coefficients
- low and high frequency
- wavelet transform
- high resolution
- low pass
- frequency domain
- wavelet coefficients
- visual quality
- discrete wavelet transform
- subband
- subband decomposition
- image data
- spatial information
- test images
- wavelet domain
- semantic segmentation
- fused image
- multiscale
- image compression
- spatial domain
- image classification
- denoising
- image registration
- frequency band
- d objects
- image features
- multiresolution
- image retrieval