Registered
IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION
- Inventors
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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.
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17588685 (2022.01.31)
- Publication No.
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20220159270 (2022.05.19)
- Registration No.
- 11882292 (2024.01.23)
- Country
- UNITED STATES
- Project Code
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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.
- Family
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