Image compression of facial photographs based on BTC/TSVQ local processing.
M. Mohy MahmoudAmr GoneidSuhair AmerPublished in: CAINE (2006)
Keyphrases
- image compression
- block truncation coding
- vector quantization
- tree structured vector quantization
- real time
- wavelet transform
- data processing
- compression scheme
- facial expressions
- facial expression recognition
- image quality
- progressive transmission
- subband
- reconstructed image
- face recognition
- facial images
- facial features
- compression algorithm
- filter bank
- vector quantizer
- discrete cosine transform
- data hiding
- information processing
- face images
- feature extraction