To improve the performance of impulse noise reduction, a new variational method based on adaptive median filter was proposed.

针对自适应中值和变分滤波方法脉冲噪声去除能力的不足，提出了一种新的变分自适应中值滤波方法。

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The TV Wonder 650 is based on the Theater 650 chip, including a "motion-adaptive 3D comb filter" as well as noise reduction, and touts the ability to work in Vista systems, even though it's still questionable whether the rest of your system will.

ENGADGET: ATI releases TV Wonder 650 OTA HDTV tuner card