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Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION

예측 모드를 이용한 영상 부호화 장치 및 복호화 장치
이미지 확대
Inventors
Haechul Choi, Sung-Chang Lim, Jeong Se Yoon, Choi Jin Soo, Hong Jin Woo, 심동규, 박광훈, 안창범, 오승준, Kim Hui Yong, 국승용, 정광수, 박시내, Jinho Lee
Application No.
16388429 (2019.04.18)
Publication No.
20190261004 (2019.08.22)
Registration No.
10917647 (2021.02.09)
Country
UNITED STATES
Project Code
08MR4800, Development of Next-Generation DTV Core Technology, Chieteuk Ahn
Abstract
The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
KSP Keywords
Encoder and Decoder, Encoding and decoding, Image Encoding, Macro block, Prediction mode, Sub-Blocks(SB)
Family
 
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Status Patent Country KIPRIS
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION KOREA KIPRIS
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION KOREA KIPRIS
Registered IMAGE ENCODING METHOD AND COMPUTER READABLE REDORDING MEDUIM USING UNIDIRECTIONAL PREDICTION KOREA KIPRIS
Registered 예측 모드를 이용한 복호화 장치 KOREA KIPRIS
Registered IMAGE ENCODER USING UNIDIRECTIONAL PREDICTION KOREA KIPRIS
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION UNITED STATES
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION CHINA
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION CHINA
Registered IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION CHINA