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US Patent 10354168 Systems and methods for recognizing characters in digitized documents

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Is a
Patent
Patent
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Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
103541680
Patent Inventor Names
Theodore Damien Christian Bluche0
Date of Patent
July 16, 2019
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Patent Application Number
154817540
Date Filed
April 7, 2017
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Patent Citations Received
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US Patent 11467802 Maintaining privacy of personal information
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US Patent 10503998 Recurrent deep neural network system for detecting overlays in images
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Patent Primary Examiner
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Euengnan Yeh
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Patent abstract

Methods and systems are provided for end-to-end text recognition in digitized documents of handwritten characters over multiple lines without explicit line segmentation. An image is received. Based on the image, one or more feature maps are determined. Each of the one or more feature maps include one or more feature vectors. Based at least in part on the one or more feature maps, one or more scalar scores are determined. Based on the one or more scalar scores, one or more attention weights are determined. By applying the one or more attention weights to each of the one or more feature vectors, one or more image summary vectors are determined. Based at least in part on the one or more image summary vectors, one or more handwritten characters are determined.

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