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CORR
2010
Springer
143views Education» more  CORR 2010»
14 years 12 months ago
Perceptual Copyright Protection Using Multiresolution Wavelet-Based Watermarking And Fuzzy Logic
In this paper, an efficiently DWT-based watermarking technique is proposed to embed signatures in images to attest the owner identification and discourage the unauthorized copying...
Ming-Shing Hsieh
ICIP
2006
IEEE
16 years 1 months ago
From SD to HD Television: Effects of H.264 Distortions Versus Display Size on Quality of Experience
High Definition Television (HDTV) is the new broadcasting system designed to take the place of Standard Definition Television (SDTV) at home in the near future. This system requir...
Stéphane Péchard, Mathieu Carnec, Pa...
ICIP
2000
IEEE
16 years 1 months ago
Rate-Complexity-Distortion Optimization for Quadtree-Based DCT Coding
In this paper, we study rate-complexity-distortion (R-C-D) tradeoffs for video coding, where we focus on the complexity of computing the inverse DCT. A quadtree coding approach is...
Krisda Lengwehasatit, Antonio Ortega
ICIP
1999
IEEE
16 years 1 months ago
Distortion Analyses for Temporal Scalability Coding Techniques
A temporally scalable video coding algorithm allows extraction of video of multiple frame rates from a single coded stream. This paper compares the rate-distortion performance of ...
Sheila S. Hemami
ICIP
2009
IEEE
14 years 9 months ago
Depth map distortion analysis for view rendering and depth coding
Video representations that support view synthesis based on depth maps, such as multiview plus depth (MVD), have been recently proposed, raising interest in efficient tools for dep...
Woo-Shik Kim, Antonio Ortega, PoLin Lai, Dong Tian...