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» On Compression of Encrypted Video
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CMS
2006
15 years 7 months ago
Selective Encryption for Hierarchical MPEG
Selective encryption of visual data and especially MPEG has attracted a considerable number of researchers in recent years. Scalable visual formats are offering additional function...
Heinz Hofbauer, Thomas Stütz, Andreas Uhl
CIS
2005
Springer
15 years 11 months ago
Multimedia Digital Right Management Using Selective Scrambling for Mobile Handset
Abstract. In this paper, we propose a novel solution called joint encryption, in which audio and video data are scrambled efficiently by using modified phase scrambling, modified...
Goo-Rak Kwon, Tea-Young Lee, Kyoung-Ho Kim, Jae-Do...
ISCAS
2005
IEEE
163views Hardware» more  ISCAS 2005»
15 years 11 months ago
Shot change detection on H.264/AVC compressed video
—This paper deals with the problem of shot-change detection on H.264/AVC compressed video. As H.264/AVC employs several new coding tools, the statistic information of macroblock ...
Wei Zeng, Wen Gao
ICASSP
2009
IEEE
16 years 18 days ago
Distributed compressive video sensing
Low-complexity video encoding has been applicable to several emerging applications. Recently, distributed video coding (DVC) has been proposed to reduce encoding complexity to the...
Li-Wei Kang, Chun-Shien Lu
IWCF
2009
Springer
16 years 12 days ago
Using Sensor Noise to Identify Low Resolution Compressed Videos from YouTube
The Photo Response Non-Uniformity acts as a digital fingerprint that can be used to identify image sensors. This characteristic has been used in previous research to identify sca...
Wiger van Houten, Zeno Geradts