HDTV不是一片由技术名词搅和起来的泥沼，也不是一场商业骗局，在本质上，他其实非常简单：HDTV就代表着更好的画面质量。
HDTV doesn't need to be an incomprehensible morass of technical terms, jargon, and marketing hype, because at heart, it's pretty darn simple: HDTV is a better picture.
利用这个技术，我们可以在保持画面流畅和稳定的情况下提供更好的视觉效果。
This allows us to deliver detailed visuals while keeping the framerate smooth and stable.
按照下面的样子，添加一个图层蒙版，这样可以给整个画面增加整体光的对比度，画面看起来会更好一些。
Add a layer mask to this layer as shown below, this will create a better lighting contrast for the hand and make this overall image look better.
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