With reference to H.264/AVC standard the paper proposes a new control algorithm which dynamically configures the search parameters of the motion estimation (ME) task: used reference frames, valid block modes and search size. The aim is remarkably reducing the ME complexity with unaltered coding efficiency for a wide range of bit-rates from Klips to tens of Mbps and video formats (QCIF to CCIR). The technique has been successfully applied to Full Search (FS) and fast ME engines.

Dynamic Control of Motion Estimation Search Parameters for Low Complex H. 264/AVC Video Coding

SAPONARA, SERGIO;FANUCCI, LUCA;
2006

Abstract

With reference to H.264/AVC standard the paper proposes a new control algorithm which dynamically configures the search parameters of the motion estimation (ME) task: used reference frames, valid block modes and search size. The aim is remarkably reducing the ME complexity with unaltered coding efficiency for a wide range of bit-rates from Klips to tens of Mbps and video formats (QCIF to CCIR). The technique has been successfully applied to Full Search (FS) and fast ME engines.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11568/106294
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