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ICIP
1997
IEEE
14 years 7 months ago
Feature-Oriented Rate Shaping of Pre-Compressed Image/Video
Rate shaping plays an important role in transmitting compressed video on a network with dynamic bandwidth. In this paper, we present a scheme for rate shaping JPEG/MPEG-precompres...
Wenjun Zeng, Baining Guo, Bede Liu
SIGGRAPH
1993
ACM
13 years 9 months ago
Radioptimization: goal based rendering
This paper presents a method for designing the illumination in an environment using optimization techniques applied to a radiosity based image synthesis system. An optimization of...
John K. Kawai, James S. Painter, Michael F. Cohen
MMSEC
2006
ACM
231views Multimedia» more  MMSEC 2006»
13 years 11 months ago
JPEG2000-based secure image authentication
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...
Mathias Schlauweg, Dima Pröfrock, Erika M&uum...
CIVR
2008
Springer
220views Image Analysis» more  CIVR 2008»
13 years 7 months ago
Web-based information content and its application to concept-based video retrieval
Semantic similarity between words or phrases is frequently used to find matching correlations between search queries and documents when straightforward matching of terms fails. Th...
Alexander Haubold, Apostol Natsev
MM
2005
ACM
99views Multimedia» more  MM 2005»
13 years 11 months ago
To learn representativeness of video frames
With the rapid explosion of video data, compact representation of videos is becoming more and more desirable for efficient browsing and communication, which leads to a number of r...
Hong-Wen Kang, Xian-Sheng Hua