打印机管道中的压缩

Conference Record of The Twenty-Ninth Asilomar Conference on Signals, Systems and Computers Pub Date : 1995-10-30 DOI:10.1109/ACSSC.1995.540544

G. Yovanof

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引用次数: 3

摘要

研究了数据压缩在打印机流水线中的作用。由于用于在有限分辨率设备上呈现连续色调图像的半色调数据的存在，硬拷贝图像压缩提出了一个独特的挑战。我们对几种半色调图案的可压缩性进行了定量比较。评估了各种无损和有损压缩算法的性能。我们还讨论了某些图像处理操作(如缩放和增强)对压缩性能的影响。

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Compression in a printer pipeline

The role of data compression within a printer pipeline is studied. Hardcopy image compression poses a unique challenge due to the presence of halftoned data used to render continuous tone images on limited resolution devices. We present a quantitative comparison of the compressibility of several halftone patterns. The performance of a variety of lossless and lossy compression algorithms is evaluated. We also address the effect that certain image processing operations, like scaling and enhancement, have on the compression performance.

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Conference Record of The Twenty-Ninth Asilomar Conference on Signals, Systems and Computers

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