| 摘要 |
A method for reducing the size of an image suitable for an image data having a plurality of pixels is provided. The method of the present invention comprises the following steps. First, an image data is divided into a plurality of sampling areas, and each sampling area has a predetermined number of pixels. When the image data is an odd field, a right weighting for each pixel in every sampling area is configured according to a first predetermined ratio, such that each sampling area is able to generate a first sampling pixel. When the image data is an even field, a right weighting for each pixel in every sampling area is configured according to a second predetermined ratio, such that each sampling area is able to generate a second sampling pixel. Then, a new image data is generated according to the first and second sampling pixels.
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