Effect of Lossy Compression Algorithms on Face Image Quality and Recognition.
Torsten SchlettSebastian SchachnerChristian RathgebJuan E. TapiaChristoph BuschPublished in: ICASSP (2023)
Keyphrases
- image quality
- compression ratio
- compression algorithm
- data compression
- lossy compression
- high compression ratio
- recognition algorithm
- wavelet compression
- lossless compression
- bitstream
- bit rate
- image compression
- lossless data compression
- compression scheme
- reconstructed image
- low bit rate
- visual quality
- human visual system
- higher compression ratio
- image data
- feature extraction
- file size
- coding method
- quality assessment
- high quality
- compressed images
- arithmetic coding
- wavelet based image
- face images
- jpeg images
- quadtree decomposition
- computational complexity
- multiscale
- image transmission
- peak signal to noise ratio
- biometric systems
- wavelet bases
- block coding
- error diffusion
- cosine transform
- wavelet transform
- feature selection
- computer vision