...检测算法；同时还有神经网络 [10～12] 等方法；但是这类 算法只是对正面人脸比较有效；(4)基于特征的方法(Feature-Based Methods)，这 类方法主要使用人脸特征，肤色、纹理和边缘等信息，在特定的环境下（非常有 效且检测速度较高，对人脸姿态、表情、旋转都不...
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Bottom-up Feature-Based Methods 由下往上的特征式方法
To improve the accuracy of the traditional feature-based methods of fundus image registration, a new method is proposed.
针对传统的基于特征的眼底图像配准方法配准精度不高的问题，提出了一种新的眼底图像配准方法。
After giving the definition of multi-source image registration, the common image registration methods are divided into two types: intensity-based methods and feature-based methods.
在给出多源图像配准的定义后，将常见的图像配准方法分为基于图像灰度的方法和基于图像特征的方法两大类。
Since the corresponding pair of feature points was difficult to be extracted in feature points registration methods, an image mosaic method based on interest point matching was presented.
针对基于图像特征点的配准方法中对应特征对难以准确提取的问题，提出一种基于兴趣点匹配的图像自动拼接方法。
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