首页>
外国专利>
Method and apparatus for aligning and comparing images of the face and body from different imagers
Method and apparatus for aligning and comparing images of the face and body from different imagers
展开▼
机译:对准和比较来自不同成像器的面部和身体的图像的方法和设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method and apparatus for comparing an infrared image of a person to a database of visual images of persons and calculating the probability that each is a match to the infrared image is characterized by extracting minutiae from the infrared image and extracting visible minutiae from the visible images. Coincident minutiae which occur in both spectra are used to scale and register the infrared and the visible images. Other minutiae are spectrum-dependent, but must obey rules relative to minutiae of the other spectrum, due to the anatomical structure of the human face and body. The primary application is for identification of persons seen in infrared surveillance imagery, using a reference database of visual images. Other applications include compression of talking head video and animation of synthetic faces. The method and apparatus can also be applied to areas of the body other than the face, to compare images from different spectra including images from medical sensors.
展开▼