Predictive Geometry Compression of 3-D Mesh Models Using a Joint Prediction(Regular Section)
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概要
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In this letter, we address geometry coding of 3-D mesh models. Using a joint prediction, the encoder predicts vertex positions in the layer traversal order. After we apply the joint prediction algorithm to eliminate redundancy among vertex positions using both position and angle values of neighboring triangles, we encode those prediction errors using a uniform quantizer and an entropy coder. The proposed scheme demonstrates improved coding efficiency for various VRML test data.
- 社団法人電子情報通信学会の論文
- 2002-12-01
著者
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Ho Y‐s
Gwangju Inst. Of Sci. And Technol. (gist) Gwangju Kor
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Ho Yo-sung
Visual Communication Laboratory Gwangju Institute Of Science And Technology (gist)
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Ho Yo-sung
Visual Communication Laboratory Department Of Information And Communications Kwang-ju Institute Of S
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Ahn Jeong-hwan
Visual Communications Laboratory Department Of Information And Communications Kwang-ju Institute Of
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