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Registered 영상 부호화/복호화 방법 및 그 장치

영상 부호화/복호화 방법 및 그 장치
이미지 확대
Inventors
이진호, 임성창, 김휘용, 최진수, 김진웅
Application No.
10-2014-0054408 (2014.05.07) KIPRIS
Publication No.
10-2014-0066679 (2014.06.02)
Registration No.
10-1451921-0000 (2014.10.10)
Country
KOREA
Project Code
11PR1700, Development of Multiview 3D Compatible UHDTV Broadcasting Technology, Jin Woong Kim
Abstract
본 발명에 따른 영상 복호화 방법은 현재 블록의 인트라 예측 모드를 기반으로, 상기 현재 블록 내의 예측 대상 픽셀에 대한 예측을 수행하여 예측 블록을 생성하는 단계; 및상기 현재 블록에 대응하는 복원된 차분 블록 및 최종 예측 블록을 기반으로 복원 블록을 생성하는 단계를 포함하되, 상기 예측 블록 생성 단계에서는, 상기 현재 블록의 인트라 예측 모드가 수직(vertical) 모드이고 상기 예측 대상 픽셀이 좌측 수직 픽셀 라인상의 픽셀인 경우, 제1 오프셋을 기반으로 상기 예측 대상 픽셀에 대한 예측을 수행하고, 상기 현재 블록의 인트라 예측 모드가 수평(horizontal) 모드이고 상기 예측 대상 픽셀이 상단 수평 픽셀 라인상의 픽셀인 경우, 제2 오프셋을 기반으로 상기 예측 대상 픽셀에 대한 예측을 수행하고, 상기 좌측 수직 픽셀 라인은 상기 현재 블록 내에서 가장 좌측에 위치한 1개의 수직 픽셀 라인이고, 상기 상단 수평 픽셀 라인은 상기 현재 블록 내에서 가장 상단에 위치한 1개의 수평 픽셀 라인일 수 있다. 본 발명에 의하면, 영상 부호화/복호화 효율이 향상될 수 있다.
KSP Keywords
Image encoding
Family
 
패밀리 특허 목록
Status Patent Country KIPRIS
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary
Registered 영상 부호화/복호화 방법 및 그 장치 KOREA KIPRIS
Registered 영상 부호화/복호화 방법 및 그 장치 KOREA KIPRIS
Registered 영상 부호화/복호화 방법 및 그 장치 KOREA KIPRIS
Registered 영상 부호화/복호화 방법 및 그 장치 KOREA KIPRIS
Registered 영상 부호화/복호화 방법 및 그 장치 KOREA KIPRIS
Registered 영상 부호화/복호화 방법 및 그 장치 KOREA KIPRIS
Registered 영상 부호화/복호화 방법 및 그 장치 KOREA KIPRIS
Registered 영상 부호화/복호화 방법 및 그 장치 KOREA KIPRIS
Registered 영상 부호화/복호화 방법 및 그 장치 KOREA KIPRIS
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary DENMARK
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary DENMARK
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary GERMANY
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary GERMANY
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary GERMANY
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary GERMANY
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME UNITED STATES
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME UNITED STATES
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME UNITED STATES
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED STATES
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME UNITED STATES
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS UNITED STATES
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME UNITED STATES
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary SWEDEN
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary SWISS
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary SWISS
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary SPAIN
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary SPAIN
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary IRELAND
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED KINGDOM
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED KINGDOM
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED KINGDOM
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary UNITED KINGDOM
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary ITALY
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary ITALY
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary INDIA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary INDIA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary INDIA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary INDIA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary INDIA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary INDIA
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME JAPAN
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS JAPAN
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary JAPAN
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary JAPAN
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS JAPAN
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME JAPAN
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME JAPAN
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary JAPAN
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME CHINA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CHINA
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME CHINA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CHINA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CANADA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CANADA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CANADA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CANADA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CANADA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CANADA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CANADA
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME CANADA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CANADA
Registered IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SAME CANADA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary CANADA
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary POLAND
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary FRANCE
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary FRANCE
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary FRANCE
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary FRANCE
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary FINLAND
Registered Method and apparatus for encoding and decoding using filtering for prediction block boundary HUNGARY
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