发明名称 System And Method For Assisting In Computer Interpretation Of Surfaces Carrying Symbols Or Characters
摘要 The present disclosure relates to image processing and analysis and in particular automatic segmentation of identifiable items in an image, for example the segmentation and identification of characters or symbols in an image. Upon user indication, multiple images of a subject are captured and variations between the images are created using lighting, spectral content, angles and other factors. The images are processed together so that characters and symbols may be recognized from the surface of the image subject.
申请公布号 US2015350562(A1) 申请公布日期 2015.12.03
申请号 US201414292147 申请日期 2014.05.30
申请人 Apple Inc. 发明人 Hubel Paul M.;Sachs Todd S.
分类号 H04N5/265;H04N5/44;H04N5/232;H04N5/235;G06K9/18 主分类号 H04N5/265
代理机构 代理人
主权项 1. A method comprising the acts of: receiving a user request through a user interface of a general purpose computer; in response to the user request, capturing a first image of the first surface under a first set of lighting conditions, the first surface having three dimensions, wherein aspects of the first and second dimensions define at least two boundaries of the surface and aspects of the third dimension encode information; storing the first image in a memory resource; also in response to the same user request, capturing a second image of the first surface under a second set of lighting conditions; storing the second image in the memory resource; using a processor resource of the general purpose computer to combine the first image with the second image to form a first combined image, the act of combining employing differences between the images to enhance the decipherability of the encoded information; and receiving the output of a character recognition operation, the output comprising a set of machine readable characters corresponding to the information encoded in the third dimension of the of the first surface.
地址 Cupertino CA US