Sciweavers

1642 search results - page 217 / 329
» An object based motion method for video coding
Sort
View
ITIIS
2010
129views more  ITIIS 2010»
14 years 11 months ago
Encryption Scheme for MPEG-4 Media Transmission Exploiting Frame Dropping
Depending on network conditions, a communication network could be overloaded when media are transmitted. Research has been carried out to lessen network overloading, such as by fi...
Dongkyoo Shin, Dongil Shin, Jaewan Shin, Soohan Ki...
AR
2007
111views more  AR 2007»
15 years 4 months ago
Acquisition of joint attention through natural interaction utilizing motion cues
Joint attention is one of the most important cognitive functions for the emergence of communication not only between humans but also between humans and robots. In the previous wor...
Hidenobu Sumioka, Koh Hosoda, Yuichiro Yoshikawa, ...
ICASSP
2007
IEEE
15 years 10 months ago
Subjective Quality Evaluation of Decoded Video in the Presence of Packet Losses
This paper investigates the perceptual quality of decoded video bitstreams after packet losses. We focus on lowresolution and low-bit rate video coded by the H.264/AVC encoder, an...
Tao Liu, Yao Wang, Jill M. Boyce, Zhenyu Wu, Hua Y...
ICMCS
2006
IEEE
157views Multimedia» more  ICMCS 2006»
15 years 10 months ago
A Context-Based Error Detection Strategy into H.264/AVC CABAC
Various error control schemes have been addressed in wireless video stream transmission. By combining an adaptive binary arithmetic coding technique with context modeling, CABAC a...
Yang Li, Hongkai Xiong, Li Song, Songyu Yu
130
Voted
FGR
2000
IEEE
158views Biometrics» more  FGR 2000»
15 years 8 months ago
Robust Face Tracking Using Color
In this paper we discuss a new robust tracking technique applied to histograms of intensity normalized color. This technique supports a video codec based on orthonormal basis codi...
Karl Schwerdt, James L. Crowley