Traffic video compression system using wavelet analysis.
Tzu-Hung ChengChi Hau ChenPublished in: Mobile Robots / Intelligent Transportation Systems (1998)
Keyphrases
- video compression
- wavelet analysis
- video coding
- motion compensation
- motion estimation
- wavelet transform
- video data
- multiresolution
- motion compensated
- low bit rate
- low frequency
- factor analysis
- feature detection
- compression ratio
- gaussian function
- mexican hat
- discrete cosine transforms
- basis functions
- subband
- high frequency
- multiscale
- motion field
- computer vision
- rate distortion
- image data
- feature vectors
- image sequences
- multimedia