DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ra, Jong Beom | ko |
dc.contributor.author | 유석봉 | ko |
dc.contributor.author | 최규하 | ko |
dc.contributor.author | 김재현 | ko |
dc.contributor.author | 신건식 | ko |
dc.contributor.author | 박세혁 | ko |
dc.date.accessioned | 2017-12-20T01:38:53Z | - |
dc.date.available | 2017-12-20T01:38:53Z | - |
dc.date.issued | 2017-04-11 | - |
dc.identifier.uri | http://hdl.handle.net/10203/229945 | - |
dc.description.abstract | A method of estimating a quantization table for an image block, which is compressed in image processing, includes performing a first quantization using a table dictionary that includes a number of candidate quantization tables for the compressed image block; performing edge-related filtering on the compressed image block and performing a second quantization using the table dictionary for the filtered compressed image block; and estimating a quantization table for the compressed image block based on energy costs of the first-quantized image block and the second-quantized image block. | - |
dc.title | Method and apparatus for estimating a quantization table for a video image | - |
dc.title.alternative | 비디오 이미지를 위한 양자화 테이블을 추정하기 위한 방법과 장치 | - |
dc.type | Patent | - |
dc.type.rims | PAT | - |
dc.contributor.localauthor | Ra, Jong Beom | - |
dc.contributor.nonIdAuthor | 유석봉 | - |
dc.contributor.nonIdAuthor | 최규하 | - |
dc.contributor.nonIdAuthor | 김재현 | - |
dc.contributor.nonIdAuthor | 신건식 | - |
dc.contributor.nonIdAuthor | 박세혁 | - |
dc.contributor.assignee | KOREA ADVANCED INST SCI, SAMSUNG ELECTRONICS CO LTD | - |
dc.identifier.iprsType | 특허 | - |
dc.identifier.patentApplicationNumber | 14088041 | - |
dc.identifier.patentRegistrationNumber | 9621884 | - |
dc.date.application | 2013-11-22 | - |
dc.date.registration | 2017-04-11 | - |
dc.publisher.country | US | - |
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