The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Dans cette lettre, nous abordons le codage géométrique des modèles de maillage 3D. À l’aide d’une prédiction conjointe, l’encodeur prédit les positions des sommets dans l’ordre de parcours des couches. Après avoir appliqué l'algorithme de prédiction conjointe pour éliminer la redondance entre les positions des sommets en utilisant à la fois les valeurs de position et d'angle des triangles voisins, nous codons ces erreurs de prédiction à l'aide d'un quantificateur uniforme et d'un codeur entropique. Le schéma proposé démontre une efficacité de codage améliorée pour diverses données de test VRML.
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Jeong-Hwan AHN, Yo-Sung HO, "Predictive Geometry Compression of 3-D Mesh Models Using a Joint Prediction" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 12, pp. 2966-2970, December 2002, doi: .
Abstract: 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.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_12_2966/_p
Copier
@ARTICLE{e85-b_12_2966,
author={Jeong-Hwan AHN, Yo-Sung HO, },
journal={IEICE TRANSACTIONS on Communications},
title={Predictive Geometry Compression of 3-D Mesh Models Using a Joint Prediction},
year={2002},
volume={E85-B},
number={12},
pages={2966-2970},
abstract={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.},
keywords={},
doi={},
ISSN={},
month={December},}
Copier
TY - JOUR
TI - Predictive Geometry Compression of 3-D Mesh Models Using a Joint Prediction
T2 - IEICE TRANSACTIONS on Communications
SP - 2966
EP - 2970
AU - Jeong-Hwan AHN
AU - Yo-Sung HO
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2002
AB - 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.
ER -