【摘要】 为了检验面像检测和识别算法的优劣,需要有大量的人脸样本。文中设计了一个人脸自动采集系统,构造了大型中国人人脸库(LargeChineseFaceDatabase,LCFD),它包含9486个中国人的人脸,采集时每个人具有10种典型的光线变化、13种拍摄角度、4种可变表情,每人至少130张照片,充分考虑了研究用途和实际应用场合。文中介绍了LCFD的采集系统,描述了人脸采集模型、方法、安装位置以及数据的组织。最后给出了样本人脸。更多还原

【Abstract】 The standard large face database is required to verity the performance of face detection and recognition algorithm. In this paper, an automatic face collecting system is designed to construct the LCFD, which includes 9486 Chinese people. For each people, 10 sorts of illuminations and 13 shooting angles and 4 expressions are considered in this face database for research and application. One person has 130 pictures at least. The collecting system is introduced. The collection model, method, install position and the organization of database are described. At last, the sample pictures of LCFD are given.更多还原