1
Sung jin Kim, Mun sup Song, Euee seon Jang, Mahn jin Han, Seok yoon Jung, Yang seock Seo: 3D mesh coding/decoding method. Samsung Electronics, Burns Doane Swecker & Mathis, December 23, 2003: US06668091 (27 worldwide citation)

A progressive coding and decoding method of three-dimensional (3D) mesh data used in the fields of motion picture experts group-4 synthetic and natural hybrid coding (MPEG-4 SNHC), virtual reality modelling language (VRML) and the like. In transmitting 3D objects composed of 3D mesh data, it is very ...


2
Shin jun Lee, Seok yoon Jung, Euee seon Jang, Sang oak Woo, Mahn jin Han, Do kyoon Kim, Gyeong ja Jang: Method and apparatus for encoding and decoding key data. Samsung Electronics, Buchanan Ingersoll PC, April 11, 2006: US07026960 (22 worldwide citation)

An apparatus and a method for encoding and decoding key data are provided. An apparatus for encoding DPCMed differential data of key data includes a DND operator which performs on input differential data a predetermined number of times a DND operation, in which a divide operation is performed on the ...


3
Sung jin Kim, Do kyoon Kim, Seok yoon Jung, Sang oak Woo: Coding apparatus and method for orientation interpolator node. Samsung Electronics, Burns Doane Swecker & Mathis L, December 21, 2004: US06834081 (17 worldwide citation)

An encoding apparatus and method for an orientation interpolator node are provided. The encoding apparatus for an orientation interpolator node, which provides information on the rotation of an object in a 3-dimensional space, includes a field data input unit for extracting field data to be encoded ...


4
Seok yoon Jung: Blocking-effect eliminating circuit for use in image signal coder/decoder. Samsung Electronics, Burns Doane Swecker & Mathis L, March 24, 1998: US05732159 (14 worldwide citation)

A blocking-effect eliminating circuit in an image coder/decoder employs a weighted value according to the location of each pixel and the quantization step size in a block constituting an input image, to thereby reduce the blocking effect generated in a received image and enhance image quality.


5
Sung jin Kim, Mun sup Song, Euee seon Jang, Mahn jin Han, Seok yoon Jung, Yang seock Seo: 3D mesh coding/decoding method and apparatus for error resilience and incremental rendering. Samsung Electronics, Burns Doane Swecker & Mathis, June 10, 2003: US06577310 (11 worldwide citation)

A progressive and error resilient coding and decoding method of three-dimensional (3D) mesh data used in the fields of motion picture experts group-4 synthetic and natural hybrid coding (MPEG-4 SNHC), virtual reality modelling language (VRML) and the like. In transmitting 3D objects composed of 3D m ...


6
Euee seon Jang, Sung jin Kim, Mun sup Song, Mahn jin Han, Yang seock Seo, Seok yoon Jung: Method of progressively coding/decoding 3-D mesh information and apparatus thereof. Samsung Electronics, Buchanan Ingersoll & Rooney PC, May 29, 2007: US07224729 (10 worldwide citation)

A method of progressively coding/decoding 3-D mesh information, and an apparatus therefor are provided. The progressive 3-D mesh information coding method includes the steps of reconstructing an input 3-D mesh into a plurality of mesh components, coding each of the plurality of mesh components, and ...


7
Seok yoon Jung, Sung jin Kim, Mahn jin Han, Euee seon Jang, Mun sup Song, Yang seock Seo: Adaptive predictive coding of 2D or 3D mesh information. Samsung Electronics, Burns Doane Swecker & Mathis, April 8, 2003: US06546141 (9 worldwide citation)

In a prediction method usable with synthetic and natural hybrid coding (SNHC) field or a virtual reality markup language (VRML) the difference between immediately prior information (most adjacent information) and input property information is obtained, considering the immediately prior information a ...


8
Keun Ho Kim, Do Kyoon Kim, Seok Yoon Jung, Hee Sae Lee, Anton Konouchine, Vladimir Vezhnevets: Method and apparatus for providing panoramic view with geometric correction. Samsung Electronics, Staas & Halsey, March 1, 2011: US07899270 (8 worldwide citation)

A method and apparatus of correcting geometric information and providing a panoramic view. In the method of providing a panoramic view, a tilting vector (X′, Y′) is generated by applying matrices H(a,b) and HF to a source image vector (X,Y). The matrix H(a,b) is defined by distortion angles “b” towa ...


9
Keun ho Kim, Hui Zhang, Do kyoon Kim, Seok yoon Jung, Anton Konouchine, Vladimir Vezhnevets: Method, medium, and system with 3 dimensional object modeling using multiple view points. Samsung Electronics, Staas & Halsey, March 25, 2014: US08681150 (8 worldwide citation)

A modeling method, medium, and system. The modeling method may include specifying an object in a plurality of 2 dimensional (2D) images expressed from different view points, considering an edge and contents of each component of each 2D image, generating a 3 dimensional (3D) model of each specified o ...


10
Sung jin Kim, Do kyoon Kim, Seok yoon Jung, Sang oak Woo: Encoding/decoding apparatus for orientation interpolator node data. Samsung Electronics, Burns Doane Swecker & Mathis L, March 4, 2003: US06529086 (8 worldwide citation)

An encoding/decoding apparatus and method for an orientation interplator node are provided. The encoding/decoding apparatus for an orientation interpolator node, which provides rotational information of an object in a 3-dimensional space, is formed of “key information” which indicates a time when a ...