Efficient Low Bit Rate Image Coder for Fingerprint Image Compression.
V. RekhaV. KavithaPublished in: J. Inf. Sci. Eng. (2018)
Keyphrases
- low bit rate
- image compression
- image coder
- bit rate
- visual quality
- video compression
- subband
- compression algorithm
- embedded zerotree
- entropy coding
- image coding
- image quality
- vector quantization
- rate distortion
- wavelet transform
- compressed images
- compression ratio
- image processing
- coding method
- peak signal to noise ratio
- discrete cosine transform
- wavelet coefficients
- video conferencing
- reconstructed image
- motion compensation
- transform coding
- video coding
- quadtree
- object recognition
- high quality
- scalar quantization