| 摘要 |
A system and method is provided for compressing a grayscale pixel image of an object against a background. Processed data, including pixel intensity data, corresponding to an image, is received, and the pixels of the image are categorized as background or object pixels. The pixel intensity values of the image are run-length encoded, which includes background encoding to produce runs of background pixels, and object encoding to generate runs of pixels falling within respective ranges. Each range of the object-encoded runs is defined as a function of the intensity value of the first pixel of a given run. A maximum run-length of background pixel runs, and maximum run-length for object pixel runs is provided. The background and object pixel runs are stored as a compressed image.
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