Abstract: The present invention discloses an image processing method. The image processing method includes the following steps: (a), a to-be-processed image is corrected as a first correction image according to a first mapping relationship along a correction direction; (b) the first correction image by an angle is rotated; and (c) the rotated first correction image is corrected as a second correction image according to a second mapping relationship along the same correction direction. In embodiment, given that the to-be-processed image is deformed along two different directions, the to-be-processed image is corrected along the same correction direction, such that correction complexity could be reduced.

Abstract: The present invention discloses an image processing method. The image processing method includes the following steps: (a), a to-be-processed image is corrected as a first correction image according to a first mapping relationship along a correction direction; (b) the first correction image by an angle is rotated; and (c) the rotated first correction image is corrected as a second correction image according to a second mapping relationship along the same correction direction. In embodiment, given that the to-be-processed image is deformed along two different directions, the to-be-processed image is corrected along the same correction direction, such that correction complexity could be reduced.

Abstract: An image motion compensation device includes: a motion vector information processing circuit, generating an image interpolation phase and a motion vector status according to motion vector information of a front image and a rear image; a cache memory circuit, allocates first and second memory spaces to respectively store first-range pixels of the front image and second-range pixels of the rear image read from an external memory circuit; a memory allocation control circuit, generating an allocation control signal according to the image interpolation phase and the motion vector status to control the cache memory circuit to dynamically allocate sizes of the first and second memory spaces; and an image motion compensation circuit, generating, based on the first-range and second-range pixels, an interpolation image corresponding to the image interpolation phase according to the motion vector information and the allocation control signal.