Weighted Wavelet-Based Spectral-Spatial Transforms For CFA-Sampled Raw Camera Image Compression Considering Image Features.
Liping HuangTaizo SuzukiPublished in: ICASSP (2022)
Keyphrases
- image compression
- energy compaction
- image features
- wavelet transform
- color reproduction
- vector quantization
- spatial frequency
- subband decomposition
- compression scheme
- mosaic images
- compression algorithm
- camera parameters
- compression ratio
- reconstructed image
- subband
- image processing
- spectral characteristics
- field of view
- spatial data
- computer vision
- video camera
- vision system
- camera calibration
- transform coding
- multiple cameras
- discrete cosine transform
- camera motion
- spatial information
- low bit rate
- digital camera
- camera images
- feature vectors
- spectral signatures
- color filter array
- multiresolution
- object recognition
- image content
- image coder
- low cost