Registered
METHOD AND DEVICE FOR ENCODING AND DECODING IMAGE
- Inventors
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Kim Hui Yong, Jinho Lee, Sung-Chang Lim, Choi Jin Soo, Jin Woong Kim
- Application No.
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201911106288.X (2013.01.18)
- Publication No.
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110769250 (2020.02.07)
- Registration No.
- ZL201911106288.X (2023.09.15)
- Country
- CHINA
- Project Code
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11PR1700, Development of Multiview 3D Compatible UHDTV Broadcasting Technology,
Jin Woong Kim
- Abstract
- The invention discloses a video decoding apparatus, a video encoding apparatus, and a computer-readable recording medium. The video decoding apparatus includes: a residual block reconstruction unit for performing inverse quantization and inverse transformation on the entropy-decoded residual block information to reconstruct a residual block; a prediction block generating unit that performs intra prediction on a current block using a reference pixel to generate a predicted block; and an image reconstruction unit that adds the reconstructed residual block to the predicted block to reconstruct the image. The reference pixel used for in-frame prediction is a pixel, being decoded in advance, adjacent to the present block.
- KSP Keywords
- Encoding and decoding, Image reconstruction, Intra prediction, Inverse transformation, Recording medium, generating unit, inverse quantization, video decoding, video encoding
- Family
-