A motion-adaptive deinterlacer via hybrid motion detection and edge-pattern recognition
Journal on Image and Video Processing - Regular
Multiresolution-Based Texture Adaptive Algorithm for High-Quality Deinterlacing
IEICE - Transactions on Information and Systems
IEEE Transactions on Circuits and Systems for Video Technology
Reconfigurable Architecture for Deinterlacer based on Algorithm/Architecture Co-Design
Journal of Signal Processing Systems
Performance evaluation of motion estimation in H.264/AVC encoder
Proceedings of the International Conference on Advances in Computing, Communications and Informatics
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This paper presents a new spatio-temporal motion estimation algorithm and its VLSI architecture for video coding based on algorithm and architecture co-design methodology. The algorithm consists of the new strategies of spatio-temporal motion vector prediction, modified one-at-a-time search scheme, and multiple update paths derived from optimization theory. The hardware specification is for high-definition video coding. We applied the ME algorithm to H.264 reference software. Our algorithm surpasses recently published research and achieves close performance to full search. The VLSI implementation proves the low cost feature of our algorithm. The algorithm and architecture co-design concept is highly emphasized in this paper. We provide some quantitative example to show the necessity of algorithm and architecture co-design