A Web-Based E-Teaching System under Low Bit-Rate Constraint.
Wei-Chih HsuCheng-Hsiu LiTzu-Hung ChuangPublished in: ICCCI (2) (2010)
Keyphrases
- low bit rate
- image compression
- bit rate
- visual quality
- video compression
- image quality
- compression algorithm
- coding method
- coded images
- adaptive quantization
- low bit rate video coding
- shape coding
- learning environment
- learning process
- higher education
- rate distortion optimized
- online learning
- reconstructed image
- video conferencing
- video coding
- distance learning
- computational complexity
- compression ratio
- computer vision
- three dimensional
- high quality
- peak signal to noise ratio
- motion estimation
- bitstream
- motion compensation
- coding scheme
- wavelet transform
- rate distortion
- subband
- post processing