摘要 |
An image processing device and an image processing method calculate motion vectors with a small amount of calculation. A frame memory stores first and second image data, a memory includes multiple elements, and a control unit. Each element includes a pixel for storing a first pixel value of a first pixel of the first image data, a pixel for storing a second pixel value of a second pixel of the second image data, a minimal pixel difference storage unit for storing a first difference value, a motion vector storage unit for storing phase information, a comparison updating unit for comparing the first difference value stored in the minimal pixel difference storage unit, with a second difference value between the first pixel and the second pixel, updating the first difference value with the second difference value according to the results of comparison, and outputting updating information according to said updating, and an updating unit for updating the phase information according to the updating information. |