ETRI Knowledge Sharing Platform : 움직임 벡터를 이용한 영상 부호화/복호화 방법 및 장치

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Registered 움직임 벡터를 이용한 영상 부호화/복호화 방법 및 장치

Inventors: 임성창, 김휘용, 김종호, 이하현, 전동산, 정세윤, 최진수, 이진호, 김진웅, 조숙희

Application No.: 10-2014-0098242 (2014.07.31)

Publication No.: 10-2014-0102639 (2014.08.22)

Registration No.: 10-1477771-0000 (2014.12.23)

Country: KOREA

Project Code: 11PR1700, Development of Multiview 3D Compatible UHDTV Broadcasting Technology, Jin Woong Kim

Abstract: 본 발명은 움직임 벡터를 이용한 영상의 부호화/복호화 방법 및 장치에 관한 것이다.본 발명의 일 실시예에 따르면 영상 복호화 방법이 제공된다. 영상 복호화 방법은 참조 픽쳐의 움직임 벡터를 소정의 다이내믹 레인지로 절삭하여 절삭된 움직임 벡터를 생성하는 단계, 절삭된 움직임 벡터를 버퍼에 저장하는 단계 및 버퍼에 저장된 움직임 벡터를 이용하여 복호화 대상 블록의 움직임 벡터를 도출하는 단계 및 복호화 대상 블록의 움직임 벡터를 이용하여 인터 예측 복호화를 수행하는 단계를 포함한다.본 발명에 따르면 움직임 벡터를 저장하는데 필요한 메모리 공간의 크기를 감소시킬 수 있다.

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패밀리 특허 목록
Status	Patent	Country
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR
Registered	움직임 벡터를 이용한 영상 복호화 장치	KOREA
Registered	움직임 벡터를 이용한 영상 부호화 방법 및 및 컴퓨터로 판독 가능한 저장매체	KOREA
Registered	움직임 벡터를 이용한 영상 부호화 장치	KOREA
Registered	움직임 벡터를 이용한 영상 복호화 방법 및 및 컴퓨터로 판독 가능한 저장매체	KOREA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	DENMARK
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	GERMANY
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	LATVIA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	RUSSIA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	LUXEMBOURG
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	UNITED STATES
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	UNITED STATES
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	SWEDEN
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	SWISS
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	SPAIN
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	IRELAND
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	UNITED KINGDOM
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	AUSTRIA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	ITALY
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	INDIA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	INDONESIA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	INDONESIA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	INDONESIA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	INDONESIA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	INDONESIA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	INDONESIA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	JAPAN
Registered	IMAGE DECODING APPARATUS, IMAGE ENCODING APPARATUS, AND STORAGE MEDIUM	JAPAN
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	JAPAN
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	JAPAN
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE USING MOTION VECTOR	JAPAN
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	CHINA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	CHINA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	CHINA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	CHINA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	CHINA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	CHINA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	CZECH REPUBLIC
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	CANADA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	CANADA
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	PORTUGAL
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	POLAND
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	FRANCE
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	FINLAND
Registered	METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR	HUNGARY

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