| 摘要 |
An image-processing apparatus includes (A) a value-multiplexing processing section and (B) a dot-formation-data generating section. The value-multiplexing processing section generates, based on image data, multivalue gradation-value data by performing value-multiplexing processing on a gradation value of each of a plurality of pixels that constitute an image expressed by the image data, in accordance with a resolution of an output image. The dot-formation-data generating section converts the multivalue gradation-value data generated by the value-multiplexing processing section into dot-number data indicating a number of dots, determines whether or not to form a dot individually for each of one or more pixels based on the dot-number data, and generates dot-formation data of the output image having the above-described resolution by employing at least a portion of the pixels, among the one or more pixels for which whether or not to form a dot has been determined, as a pixel that constitutes the output image.
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