Adaptive appearance model的用法和样例：
- A robust and adaptive appearance model is proposed. in which the value of each pixel over time is modeled by a mixture of Gaussians.
- However, due to some defects in local appearance model, ASM can suffer from changes in illumination and facial expression changes.
但是由于ASM采用Local Appearance Model,ASM还是会受到诸如光线的强弱变化、人脸表情变化的影响。
- We hold and keep this idea to remain the same from beginning to end: Meet the best demand on appearance model and its technological intension in VERITAS.
- In this paper, a facial feature point tracking scheme is proposed by integrating Lucas-Kanade optical flow tracking algorithm and the face alignment statistical model, DAM (direct appearance model), together in a Bayesian framework.
将Lucas-Kanade光流跟踪算法与人脸特征点定位的统计模型dam(direct appearance model)在Bayesian框架下结合起来
- Hence we discussed Active Shape Model (ASM)/Active Appearance Model (AAM), compared their advantages and disadvantages respectively, and then uses them for the expression recognition system.
以前的表情识别研究通常都是用手动定位进行研究,在自动识别系统中很显然行不通,所以本文研究了主动形状模型ASM (Active Shape Model)/主动表观模型AAM(Active Appearance Model),仔细比较了它们的优缺点,并且使之成功应用于整个表情自动识别系统。