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» On Compression of Encrypted Video
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DCC
2005
IEEE
14 years 9 months ago
Error Concealment for Dual Frame Video Coding with Uneven Quality
When losses occur in a transmission of compressed video, the decoder can attempt to conceal the loss by using spatial or temporal methods to estimate the missing macroblocks. We c...
Vijay Chellappa, Pamela C. Cosman, Geoffrey M. Voe...
PCM
2001
Springer
147views Multimedia» more  PCM 2001»
14 years 2 months ago
Adaptive Video Watermarking Scheme
In this paper, a new adaptive watermarking scheme for uncompressed and compressed video is presented. The proposed method embeds the watermark in DC components by quantizing DC coe...
Xiangwei Kong, Yu Liu, Huajian Liu
DAC
1997
ACM
14 years 1 months ago
A Power Estimation Framework for Designing Low Power Portable Video Applications
This paper presents a power evaluation framework designed for estimating power consumption of a new video telephone compression standard, ITU-H.263, at the system level. A hierarc...
Chi-Ying Tsui, Kai-Keung Chan, Qing Wu, Chih-Shun ...
BMVC
2001
14 years 9 hour ago
Finding Paths in Video Sequences
This paper investigates the task of identifying frequently-used pathways from video sequences of natural outdoor scenes. Path models are adaptively learnt from the accumulation of...
Dimitrios Makris, Tim Ellis
AIPR
2000
IEEE
14 years 2 months ago
Moving Object Tracking in Video
The advance of technology makes video acquisition devices better and less costly, thereby increasing the number of applications that can effectively utilize digital video. Compare...
Yiwei Wang, John F. Doherty, Robert E. Van Dyck