Hand Gesture Shape Descriptor Based on Energy-Ratio and Normalized Fourier Transform Coefficients.
Wenjun TanZijiang BianJinzhu YangHuang GengZhaoxuan GongDazhe ZhaoPublished in: ICSI (2) (2014)
Keyphrases
- shape descriptors
- hand gestures
- transform coefficients
- transform domain
- reconstructed image
- gesture recognition
- human computer interaction
- image reconstruction
- subband
- shape analysis
- shape matching
- feature vectors
- frequency domain
- coding scheme
- d objects
- shape features
- video camera
- similarity measure
- spatial domain
- spatial resolution
- image coder
- recognition algorithm
- multiresolution
- image coding
- image compression
- hidden markov models
- feature extraction
- visual quality
- post processing