摘要:
It is provided a method of generating a temporally predicted image, the method comprising generating a predicted image of a current image, which is comprised of at least two image components, from motion estimation between a restored image and the current image by applying the same motion vector and the same motion interpolation method on the same block basis to each of the image components.
摘要:
A moving picture coding/decoding method and apparatus with improved coding efficiency. A moving picture coding method includes selecting a color space from among a plurality of color spaces, selecting a prediction mode to be commonly applied to all the color components constituting the selected color space, generating first residual data corresponding to differences between a current picture and a predicted picture for each of the color components according to the selected prediction mode, generating second residual data corresponding to differences between the first residual data, and coding the second residual data.