发明名称 Uniform illumination for camera based scanning devices
摘要 A system for imaging a document including an imaging apparatus, which includes a camera positioned inside the imaging apparatus, the camera configured to acquire a plurality of images of a document in front of the camera. The document is place behind a glass window on a wall opposing the camera. The imaging apparatus includes an illumination system which is positioned around the glass window but outside the field of view (FOV) of the camera. The imaging apparatus further includes an opaque cover, which covers the whole glass window area. The cover includes a slit to insert a document to be imaged, a slit to remove the document and a groove that enables a user to move the document with his finger.
申请公布号 US7948665(B2) 申请公布日期 2011.05.24
申请号 US20070685235 申请日期 2007.03.13
申请人 CSSN, INC 发明人 HATZAV IUVAL;HATZAV DANIEL;BEN-SHAHAR ILAN;SHARABY GIYORA
分类号 H04N1/04 主分类号 H04N1/04
代理机构 代理人
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