Computer Graphics Research Software Helping you avoid re-inventing the wheel since 2009! Last updated December 5, 2012.Try searching this page for keywords like 'segmentation' or 'PLY'.If you would like to contribute links, please e-mail them to rms@…
管理操作函数 AddGeometryColumn - Adds a geometry column to an existing table of attributes. By default uses type modifier to define rather than constraints. Pass in false for use_typmod to get old check constraint based behavior DropGeometryColumn - Remove…
1.在一条含有 N 个点的封闭轮廓中,我们可以通过比较每个点与其它点的距离,找出最外层的点.(这个翻译有问题,而且这个问题是实际问题) a.这样一个算法的复杂度是多少? b.怎样用更快的速度完成这个任务? 1. We can find the extremal points (i.e., the two points that are farthest apart) in a closed contour of N points by comparing the distance of ea…
<4D Lung Tumor Segmentation via Shape Prior and Motion Cues > Abstract— Lung tumor segmentation is important for therapy in the radiation treatment of patients with thoracic malignancies. In this paper, we describe a 4D image segmentation method bas…
论文阅读:Face Recognition: From Traditional to Deep Learning Methods <人脸识别综述:从传统方法到深度学习> 一.引言 1.探索人脸关于姿势.年龄.遮挡.光照.表情的不变性,通过特征工程人工构造feature,结合PCA.LDA.支持向量机等机器学习算法. 2.流程 人脸检测,返回人脸的bounding box 人脸对齐,用2d或3d的参考点,去对标人脸 人脸表达,embed 人脸匹配,匹配分数 二.人脸识…