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ICIP
2008
IEEE
14 years 11 months ago
Salient point characterization for low resolution meshes
This paper deals with edge detection and vertex characterization of 3D meshes. First, a new measure is introduced, the saliency degree, which provide directly the shape informatio...
Nicolas Walter, Olivier Aubreton, Olivier Laligant
ICIP
2002
IEEE
14 years 11 months ago
Perceived quality metrics for low bit rate compressed video
This paper presents an objective metric for the perceived quality of low bit rate compressed video. Frames are decomposed into several frequency bands at multiple scales and a mot...
Mark Masry, Sheila S. Hemami
ICIP
2002
IEEE
14 years 11 months ago
A recursive shape error concealment algorithm
The encoding of shape information is a distinguishing feature of MPEG-4. In error prone communication networks, it is important and efficient to conceal shape errors spatially, so...
Guido M. Schuster, Xiaohuan Li, Aggelos K. Katsagg...
ICIP
2001
IEEE
14 years 11 months ago
A new perceived motion based shot content representation
Motion information is an important cue for human to perceive video content. However, it is hard to use motion in video retrieval due to the lack of effective representation. In th...
Yu-Fei Ma, HongJiang Zhang
ICIP
2000
IEEE
14 years 11 months ago
Blind Measurement of Blocking Artifacts in Images
The objective measurement of blocking artifacts plays an important role in the design, optimization, and assessment of image and video coding systems. We propose a new approach th...
Zhou Wang, Alan C. Bovik, Brian L. Evans