利用人类视觉系统特性 Human Visual System ; HVS
提出了一种充分利用人类视觉系统特性的MPEG视频码流码率转换方法。
In this paper, we propose a new bit-rate transcoding method for MPEG video streams, which can utilize human visual system characteristics adequately.
本文根据人类视觉系统特性及硬件实现的考虑，对已有的去振铃滤波算法进行了改进。
With the consideration of human visual system and hardware implementation, some improvements are made to current deranging algorithm in this paper.
由于图像的最终接受者是人，所以评价图像质量的关键在于其是否符合人类视觉系统特性。
Since human being is the final receiver of the image, the key point of the image assessment is that it should match the characteristics of HVS(human visual system).
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