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Recent advances in motion modelling have largely focused on careful partitioning of motion blocks in the vicinity of object boundaries. The need for such fine partitioning can be avoided by using motion hints which provide a global description of motion over specific domains. Experimental results show that, with a hybrid setting, more than 50% of the motion discontinuity macroblocks are coded using...
Experimental results and the latest standards have proved video coding systems with the ability to adapt the size and shape of the motion estimation area to the objects in the scene can outperform the traditional block-based video coding systems. In this paper, a segmentation-based coding strategy that employs bi-directional motion hints for interframe prediction is proposed. The appealing thing about...
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