Biometric Quantization through Detection Rate Optimized Bit Allocation.
Chun ChenRaymond N. J. VeldhuisTom A. M. KevenaarAnton H. M. AkkermansPublished in: EURASIP J. Adv. Signal Process. (2009)
Keyphrases
- detection rate
- bit allocation
- distortion measure
- rate distortion
- transform coding
- image compression
- face detection
- rate control
- false positives
- false positive rate
- bit rate
- detection algorithm
- video compression
- video coding
- false alarms
- vector quantizer
- video quality
- false alarm rate
- low bit rate
- macroblock
- vector quantization
- computational cost
- low false positive rate
- false detection rate
- motion compensation
- image quality
- computational complexity
- object detection
- rate control scheme
- motion compensated
- inter frame
- machine learning
- video conferencing
- motion vectors
- subband
- coding method
- detection method
- recognition rate
- wavelet transform
- three dimensional