Feature-Based Facial Image Coding Method Using Wavelet Transform.
Chuxi YangYan ZhaoShigang WangYuanyuan LiuPublished in: ICIG (2) (2017)
Keyphrases
- coding method
- facial images
- wavelet transform
- image compression
- compression ratio
- bit rate
- coding scheme
- multiresolution
- subband
- image coding
- face recognition
- wavelet coefficients
- face detection
- human faces
- multiscale
- feature extraction
- shape coding
- image database
- facial features
- facial expressions
- sparse coding
- inter frame
- image classification
- computer vision
- image features
- compression algorithm
- data sets
- feature selection
- lossless compression
- lifting scheme