| 摘要 |
Provided are a video decoding method and apparatus having an image scale-down function that is adaptive to motion. The video decoding method includes decoding a compressed image using a decoding algorithm, performing anti-aliasing filtering on an intra block and an inter block of the decoded image, down-sampling the anti-aliasing filtered image at a first rate and storing the down-sampled image, and up-sampling the stored down-sampled image at a second rate in order to compensate for the motion of the decoded image.
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