Image sequence coding at very low bit rates: a review
H Li, A Lundmark, R Forchheimer - IEEE Transactions on image …, 1994 - ieeexplore.ieee.org
This paper presents a review of promising techniques for very low bit-rate, below 64 kb/s,
image sequence coding. Image sequence coding at such low rates will be a crucial …
image sequence coding. Image sequence coding at such low rates will be a crucial …
[图书][B] Computer facial animation
This comprehensive work provides the fundamentals of computer facial animation and
brings into sharper focus techniques that are becoming mainstream in the industry. Over the …
brings into sharper focus techniques that are becoming mainstream in the industry. Over the …
Audio-visual integration in multimodal communication
T Chen, RR Rao - Proceedings of the IEEE, 1998 - ieeexplore.ieee.org
We review recent research that examines audio-visual integration in multimodal
communication. The topics include bimodality in human speech, human and automated lip …
communication. The topics include bimodality in human speech, human and automated lip …
Audiovisual speech processing
T Chen - IEEE signal processing magazine, 2001 - ieeexplore.ieee.org
We have reported activities in audiovisual speech processing, with emphasis on lip reading
and lip synchronization. These research results have shown that, with lip reading, it is …
and lip synchronization. These research results have shown that, with lip reading, it is …
Neural networks for intelligent multimedia processing
This paper reviews key attributes of neural processing essential to intelligent multimedia
processing (IMP). The objective is to show why neural networks (NNs) are a core technology …
processing (IMP). The objective is to show why neural networks (NNs) are a core technology …
Model-based image coding advanced video coding techniques for very low bit-rate applications
The paper gives an overview of model-based approaches applied to image coding, by
looking at image source models. In these model-based schemes, which are different from …
looking at image source models. In these model-based schemes, which are different from …
A video compression scheme with optimal bit allocation among segmentation, motion, and residual error
GM Schuster, AK Katsaggelos - IEEE Transactions on Image …, 1997 - ieeexplore.ieee.org
We present a theory for the optimal bit allocation among quadtree (QT) segmentation,
displacement vector field (DVF), and displaced frame difference (DFD). The theory is …
displacement vector field (DVF), and displaced frame difference (DFD). The theory is …
Speechreading using probabilistic models
J Luettin, NA Thacker - Computer vision and image understanding, 1997 - Elsevier
We describe a robust method for locating and tracking lips in gray-level image sequences.
Our approach learns patterns of shape variability from a training set which constrains the …
Our approach learns patterns of shape variability from a training set which constrains the …
Lip movement synthesis from speech based on Hidden Markov Models
E Yamamoto, S Nakamura, K Shikano - Speech Communication, 1998 - Elsevier
Speech intelligibility can be improved by adding lip images to the speech signal. Thus lip
movement synthesis plays an important role to realize a natural human-like face of computer …
movement synthesis plays an important role to realize a natural human-like face of computer …
Real-time speech-driven face animation with expressions using neural networks
A real-time speech-driven synthetic talking face provides an effective multimodal
communication interface in distributed collaboration environments. Nonverbal gestures such …
communication interface in distributed collaboration environments. Nonverbal gestures such …