Invention Application
US20080075335A1 Method and device for selecting images in a sequence of iris images received in a stream
有权
用于在流中接收的虹膜图像序列中选择图像的方法和装置
- Patent Title: Method and device for selecting images in a sequence of iris images received in a stream
- Patent Title (中): 用于在流中接收的虹膜图像序列中选择图像的方法和装置
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Application No.: US11901974Application Date: 2007-09-18
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Publication No.: US20080075335A1Publication Date: 2008-03-27
- Inventor: Lionel Martin , William Ketchantang , Stephane Derrode
- Applicant: Lionel Martin , William Ketchantang , Stephane Derrode
- Applicant Address: FR Montrouge FR Aix en Provence Cedex 1
- Assignee: STMicroelectronics S.A.,Universite Paul Cezanne Aix-Marseille III
- Current Assignee: STMicroelectronics S.A.,Universite Paul Cezanne Aix-Marseille III
- Current Assignee Address: FR Montrouge FR Aix en Provence Cedex 1
- Priority: FR06/08284 20060921
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
A method for selecting images from a set of images (according to sharpness and contrast criteria), comprising pre-selecting images by a simplified sharpness and/or contrast analysis of each image in the set of images, and of selecting images by a finer analysis of the sharpness and/or contrast of each pre-selected image. This method is particularly useful to perform an identification by recognition of the iris.
Public/Granted literature
- US08442339B2 Method and device for selecting images in a sequence of iris images received in a stream Public/Granted day:2013-05-14
Information query
