| 摘要 |
An apparatus for outputting an image by scaling an original image to a different size is disclosed. The apparatus includes an interpolator and at least one line buffer. The interpolator generates lines of the output image, at least one of which is derived by interpolation of lines of the original image, and the line buffer temporally stores pixels on a same one of the lines of the original image for the interpolation, in which the line buffer has single-port memories and each of the single-port memories is accessed for reading and writing values of the pixels which are non-adjacent to one another. A line buffer is also disclosed herein. |
