Lossless Compression of Angiogram Foreground with Visual Quality Preservation of Background.
Mahdi AhmadiAli EmamiMohsen HajabdollahiS. M. Reza SoroushmehrNader KarimiShadrokh SamaviKayvan NajarianPublished in: CoRR (2018)
Keyphrases
- visual quality
- lossless compression
- compression rate
- image quality
- compression ratio
- bit rate
- lossy compression
- inter frame
- high compression ratio
- low bit rate
- high frequency
- reconstructed image
- image compression
- human visual system
- compressed images
- peak signal to noise ratio
- perceptual quality
- quadtree
- compression scheme
- error concealment
- data compression
- image data
- quality assessment
- bitstream
- quality metrics
- video coding
- subband
- data structure
- image sequences
- video quality
- video compression
- visual information
- high resolution
- moving objects
- high quality