| 摘要 |
PROBLEM TO BE SOLVED: To suppress generation of a phase shift in a color difference signal in intra prediction.SOLUTION: An image processing apparatus comprises: a phase shift section to shift, upon field encoding an image in an interlaced format having different vertical resolutions in a luminance signal and a color difference signal, a phase of the luminance signal in accordance with a type of current field subjected to processing and a vertical resolution ratio of the luminance signal to the color difference signal; and a prediction image generation section to generate an intra prediction image of the color difference signal using the luminance signal having the phase shifted by the phase shift section. This disclosure is applicable to an image processing apparatus. |
