An Improved Image Compression Technique using Large Adaptive DCT Psychovisual Thresholds.
Ferda ErnawanMuhammad Nomani KabirZuriani MustaffaKohbalan MoorthyMritha RamalingamPublished in: ICKII (2019)
Keyphrases
- image compression
- discrete cosine transform
- vector quantization
- low bit rate
- energy compaction
- wavelet transform
- subband
- compression algorithm
- reconstructed image
- adaptive threshold
- compression scheme
- karhunen loeve transform
- compression ratio
- compression standards
- image processing
- human visual system
- dct domain
- bit allocation
- discrete cosine transformation
- transform coding
- run length coding
- transform domain
- filter bank
- high frequency
- computer vision
- post processing
- subband coding
- entropy coding
- compressed images
- lossless compression