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Communication Dans Un Congrès Année : 2008

FAMC: the MPEG-4 standard for animated mesh compression

Résumé

This paper presents a new compression technique for 3D dynamic meshes, referred to as FAMC - Frame-based Animated Mesh Compression, recently promoted within the MPEG-4 standard as Amendement 2 of part 16 AFX (Animation Framework eXtension). The heart of the method is a skinning model optimally computed from a frame-based representation and exploited for compression purposes within the framework of a motion compensation strategy. The proposed encoder offers high compression performances (gains in bitrate of 60% with respect to the previous MPEG-4 technique and of 20 to 40% with respect to state-of-the-art approahes) and is well suited for compressing both geometric and photometric attributes.

Dates et versions

hal-01375739 , version 1 (03-10-2016)

Identifiants

Citer

Khaled Mamou, Titus Zaharia, Francoise Preteux. FAMC: the MPEG-4 standard for animated mesh compression. ICIP 2008 : 15th IEEE International Conference on Image Processing, October 12-15, San Diego, CA, USA , Oct 2008, San Diego, United States. pp.2676 - 2679, ⟨10.1109/ICIP.2008.4712345⟩. ⟨hal-01375739⟩
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