This paper describes a low-power YUV to RGB color converter for use in portable video applications. The low-complexity architecture requires only fixed shift and adds to perform color conversion, eliminating the need for multiplication while maintaining image quality. The resulting images are visually indistinguishable from the originals based on both a vision perception distortion measure and human rankings. Measured performance shows that the color converter consumes less than 2.1 mW at 25 MHz with a 1.5 V power supply in 0.8 /spl mu/ CMOS technology.
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机译：本文介绍了一种用于便携式视频应用的低功耗YUV至RGB颜色转换器。低复杂度体系结构仅需要固定的偏移量并添加即可执行颜色转换，从而在保持图像质量的同时消除了乘法的需要。基于视觉感知失真度和人类排名，所得图像在视觉上与原始图像没有区别。实测性能表明，采用0.8 / spl mu / CMOS技术的1.5 V电源时，彩色转换器在25 MHz时的功耗不到2.1 mW。
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