Learned Lossless Compression for JPEG via Frequency-Domain Prediction.
Jixiang LuoShaohui LiWenrui DaiChenglin LiJunni ZouHongkai XiongPublished in: CoRR (2023)
Keyphrases
- frequency domain
- lossless compression
- predictive coding
- lossy compression
- image compression
- compression ratio
- subband
- spatial domain
- inter frame
- quadtree
- arithmetic coder
- low frequency
- filter bank
- compression algorithm
- compression standards
- entropy coding
- feature extraction
- denoising
- image quality
- compression scheme
- lossless coding
- arithmetic coding
- jpeg ls
- low pass
- motion estimation
- lifting scheme
- image coding
- wavelet transform
- image data
- data compression