Browsing University of Waterloo by Subject "H.264"
Now showing items 1-3 of 3
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An Efficient Motion Estimation Method for H.264-Based Video Transcoding with Arbitrary Spatial Resolution Conversion
(University of Waterloo, 2007-07-19)As wireless and wired network connectivity is rapidly expanding and the number of network users is steadily increasing, it has become more and more important to support universal access of multimedia content over the ... -
R-D Optimal Scalable Video Coding Using Soft Decision Quantization
(University of Waterloo, 2010-11-22)In this thesis, we study the concept of scalable video coding as implemented in the extension to the H.264 video coding standard. Specifically, for the spatial and quality scalability scenarios, we propose an optimization ... -
Visual Attention-based Small Screen Adaptation for H.264 Videos
(University of Waterloo, 2008-08-29)We develop a framework that uses visual attention analysis combined with temporal coherence to detect the attended region from a H.264 video bitstream, and display it on a small screen. A visual attention module based ...