Gray-Scale Image Coding for Freeze-Frame Videoconferencing.
Dimitris AnastassiouWilliam B. PennebakerJoan L. MitchellPublished in: IEEE Trans. Commun. (1986)
Keyphrases
- image coding
- gray scale
- video conferencing
- wavelet transform
- gray scale images
- color images
- binary images
- gray level
- video compression
- distance learning
- vector quantizer
- filter bank
- coding efficiency
- error diffusion
- audio visual
- matching pursuit
- video frames
- image coder
- coding gain
- lapped transforms
- frame rate
- subband
- computationally efficient
- multiscale
- e learning