发明名称 Method and device for character location in images from digital camera
摘要 There is disclosed a method for locating characters in digital images, using an image layering process, characterized by the steps of: transforming the digital data of said digital image into normalized digital color image data and into digital grayscale image data; discarding redundant components of said normalized digital color image data and/or said digital grayscale image data; generating binary image layers from said un-discarded grayscale and normalized color image data according to a layering process using a recognition algorithm on said binary image layers to recognize connected components that can represent characters or part of characters contained in said digital image. Further, there are provided a computer program, computer program product and a device for executing the method as above.
申请公布号 US2003035580(A1) 申请公布日期 2003.02.20
申请号 US20020139213 申请日期 2002.05.07
申请人 发明人 WANG KONGQIAO;KANGAS JAN
分类号 G06K9/32;G06K9/34;G06T5/00;(IPC1-7):G06K9/34 主分类号 G06K9/32
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