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ICIAP
2007
ACM
14 years 7 months ago
Adaptive uncertainty estimation for particle filter-based trackers
In particle filter?based visual trackers, dynamic velocity components are typically incorporated into the state update equations. In these cases, there is a risk that the uncertai...
Andrew D. Bagdanov, Alberto Del Bimbo, Fabrizio Di...
ICIP
2002
IEEE
14 years 9 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
ICMCS
2005
IEEE
124views Multimedia» more  ICMCS 2005»
14 years 29 days ago
A perceptual bit allocation scheme for H.264
This paper aims at improving perceptual quality of encoded video sequences, and proposes a new perceptual bit allocation scheme for H.264. Firstly, a new motion complexity measure...
Hongtao Yu, Feng Pan, Zhiping Lin, Yin Sun
TCSV
2002
167views more  TCSV 2002»
13 years 7 months ago
Three-dimensional subband coding techniques for wireless video communications
This paper presents a new 3-D subband coding framework that is able to achieve a good balance between high compression performance and channel error resilience. Various data transf...
Hong Man, Ricardo L. de Queiroz, Mark J. T. Smith
ECCV
2006
Springer
14 years 9 months ago
Bilateral Filtering-Based Optical Flow Estimation with Occlusion Detection
Using the variational approaches to estimate optical flow between two frames, the flow discontinuities between different motion fields are usually not distinguished even when an an...
Jiangjian Xiao, Hui Cheng, Harpreet S. Sawhney, Ce...