Electronics and Telecommunications Research Institute

Seung-Jun Yang

Jin-Woo Hong

Han-Kyu Lee

Jeong-Il Seo

Hui-Yong Kim

Min-Sik Park

Hee-Kyung Lee

Hyun-Cheol Kim

Sang-Woo Ahn

Hyuk-Min Kwon

Disclosed herein are an apparatus and method for searching for a global minimum of a point cloud registration error. The apparatus includes memory in which at least one program is recorded and a processor for executing the program. The program performs collecting multiple registration results in which the registration error between a source point cloud and a target point cloud is a local minimum as candidates and selecting the registration result in which the registration error between the source point cloud and the target point cloud is a global minimum, among the candidates. Collecting the multiple registration results may comprise repeatedly randomly initializing the source point cloud and the target point cloud and registering the initialized source point cloud to the initialized target point cloud to thereby search for a registration result in which the registration error therebetween is a local minimum.

Apparatus and method for searching for global minimum of point cloud registration error

Provided are method and apparatus for generating a digital multimedia broadcasting application format. The apparatus includes: generating metadata for DMB contents; and combining the generated metadata and the DMB contents, wherein the metadata includes copyright information for the metadata, user information for a user who consumes the DMB contents, and package table information for describing a package related to the DMB contents.

Digital multimedia broadcasting application format generating method and apparatus thereof

An apparatus for authoring data in a communication system includes: an extraction unit configured to receive media corresponding to contents and extract contents information regarding the contents from the received media; a generation unit configured to generate a DMB ECG XML-based metadata comprising the extracted contents information; and a processing unit configured to visualize particulars of the DMB ECG XML-based metadata through a user interface and process the user interface so that the DMB ECG XML-based metadata is generated and edited on a template.

Apparatus and method for authoring data in communication system

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Daejeon, South Korea

Seung-Jun Yang