为了准确检测与分割阴影，提出了基于体色向量匹配的阴影检测与分割算法。

To detect and segment the shadow accurately, an algorithm based on body color vector matching is presented.

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实验结果表明，文中算法解决了平行分割阴影图算法的冗余渲染问题，提高了渲染效率和场景阴影质量。

The results show that LiSPSSM effectively addresses the redundant rendering problem in PSSM and improves the efficiency and quality of real-time shadow rendering.

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对于平行光，Unity可以使用级联阴影贴图(或成为平行分割阴影贴图)有很好的阴影质量，特别是远距离观看。

For Directional lights Unity can use so called Cascaded shadow Maps (alternatively called "Parallel Split shadow Maps") which give very good shadow quality, especially for long viewing distances.

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