To solve the complex and nonlinear illumination direction classification problem in face recognition,a method based on bifurcate tree and SVM is proposed in this paper.
根据人脸识别中光照方向类别多,类与类之间特征不明显,不易分类的问题,提出了采用SVM分类方法解决人脸识别中复杂的、非线性光照方向分类问题。
参考来源 - 基于分叉树和SVM的人脸图像光照方向估计 in CIn accordance with the error function between the measured intensity and calculated intensity,and the regularization terms for different source models,this method estimates the illuminant direction for images of different source models.
该方法根据图像的实际强度与计算强度间的误差函数以及适合不同光源模式的约束条件,估计不同光源模式下图像的光照方向。
参考来源 - 基于光照方向不一致性的图像盲鉴别方法This paper presents a method to solve the problem caused by the variant lighting direction in face recognition.
提出了一种方法，用于解决人脸识别问题中光照方向变化所带来的困难。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
下一步是添加一些小物件并设置光照方向。
The next step was to make one piece and set up the direction of light.
阴影深度取决于光照方向和强度，以及物体和投影面的距离。
The qualities of a shadow depend on the light direction and intensity, as well as the distance between the object and the surface where the shadow is cast.
另外增加一些变化的橙色，来给山脉定义光照方向和它的高度。
Also add some nuances orange to give the orientation of light and his height too.
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