Title:
効果的なテクスチャマッピングのための3次元メッシュ情報のテクスチャ座標符号化及び復号化方法
Document Type and Number:
Japanese Patent JP4672735
Kind Code:
B2
Abstract:
Provided is a method of encoding and decoding texture coordinates of 3D mesh information. The method of encoding texture coordinates in 3D mesh information includes the steps of: setting an adaptive quantization step size used for quantizing the texture coordinates; quantizing the texture coordinates using the adaptive quantization step size; and encoding the quantized texture coordinates.
Inventors:
Chang, Eun, Yeon
Ann, Chun, Hyun
Jean, Yue, Song
Kim, Mi, Ja
Kim, Dai, Yeon
Lee, Sun, Yeon
Ann, Chun, Hyun
Jean, Yue, Song
Kim, Mi, Ja
Kim, Dai, Yeon
Lee, Sun, Yeon
Application Number:
JP2007549283A
Publication Date:
April 20, 2011
Filing Date:
January 13, 2006
Export Citation:
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
International Classes:
H04N19/00; H03M7/30; H04N19/126; H04N19/134; H04N19/146; H04N19/167; H04N19/196; H04N19/20; H04N19/597; H04N19/90
Other References:
Kim,D.,Kim,M.,Jang,E.S.,On the status of 3D Mesh compression in MPEG-4,ISO/IEC/JTC1/SC29/WG11 M10965,2004年 7月
Kim,D.,Lee,S., and Jang,E.S.,Technical issues in 3D mesh compression,ISO/IEC/JTC1/SC29/WG11 m11623,2005年 1月
Kim,D.,Lee,S., and Jang,E.S.,Technical issues in 3D mesh compression,ISO/IEC/JTC1/SC29/WG11 m11623,2005年 1月
Attorney, Agent or Firm:
Kenji Yoshitake
Hidetoshi Tachibana
Yasukazu Sato
Hiroshi Yoshimoto
Yasushi Kawasaki
Daisuke Kimoto
Hidetoshi Tachibana
Yasukazu Sato
Hiroshi Yoshimoto
Yasushi Kawasaki
Daisuke Kimoto