Electronics and Telecommunications Research Institute

Industry-university Cooperation Foundation Hanyang University

Daiyong Kim

Bon Ki Koo

Seung Wook Lee

Ji Young Park

Ji Hyung Lee

Ho Won Kim

Chang Woo Chu

Jin Seo Kim

Il Kyu Park

Young Jik Lee

Bon Woo Hwang

Seong Jae Lim

Euee Seon Jang

Kap Kee Kim

Jeung Chul Park

Yoon-Seok Choi

Jaebum Jun

Giseok Son

Kyoung Soo Son

Byoungjun Kim

An apparatus for 3D mesh compression based on quantization, includes a data analyzing unit () for decomposing data of an input 3D mesh model into vertices information () property information () representing property of the 3D mesh model, and connectivity information () between vertices constituting the 3D mesh model: and a mesh model quantizing unit () for producing quantized vertices and property information of the 3D mesh model by using the vertices, property and connectivity information (). Further, the apparatus for 3D mesh compression based on quantization includes a decision bit encoding unit () for calculating a decision bit by using the quantized connectivity information and then encoding the quantized vertex information, property information and connectivity information () by using the decision bit.

Method and apparatus for real time 3D mesh compression, based on quanitzation

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Seoul, South Korea

Daiyong Kim