加速度传感器数值可能被颠簸和噪音影响。应用低通过滤器在信号上可以是它平滑，并摆脱高频噪音的干扰。
Accelerometer readings can be jerky and noisy. Applying low-pass filtering on the signal allows you to smooth it and get rid of high frequency noise.
利用GPU加速的过滤器，此过滤器应该导致“在清晰度显着提高，画面清晰度和立体深度，同时减少伪影，运动模糊，”。
Utilizing GPU-accelerated filters, this filter should result in "significant increase in sharpness, picture clarity and 3D depth while reducing artifact and motion-blurriness".
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