Low Bit-Rate Compression of Facial Images.
Michael EladRoman GoldenbergRon KimmelPublished in: IEEE Trans. Image Process. (2007)
Keyphrases
- facial images
- low bit rate
- image compression
- compression algorithm
- high compression
- compression ratio
- video coding scheme
- shape coding
- face recognition
- video compression
- bit rate
- adaptive quantization
- facial expressions
- image quality
- data compression
- human faces
- visual quality
- coding method
- face detection
- image database
- wavelet transform
- subband
- facial features
- reconstructed image
- video conferencing
- peak signal to noise ratio
- three dimensional
- machine learning
- high frequency
- object detection
- training set
- computer vision