发明名称 |
METHOD OF HANDLING COMPLEX VARIANTS OF WORDS THROUGH PREFIX-TREE BASED DECODING FOR DEVANAGIRI OCR |
摘要 |
<p>An electronic device and method identify a block of text, in an image of real world captured by a mobile devices camera, slice sub-blocks from the block and identify characters in the sub-blocks that form a first sequence, which is used with a predetermined set of sequences to identify a second sequence therein. The second sequence may be identified as recognized (as a modifier-absent word) when not associated with additional information. When the second sequence is associated with additional information, a check is made on pixels in the image, based on a test specified in the additional information. When the test is satisfied, a copy of the second sequence in combination with the modifier is identified as recognized (as a modifier-present word). Storage and use of modifier information in addition to a set of sequences of characters enables recognition of words with or without modifiers.</p> |
申请公布号 |
WO2014014640(A1) |
申请公布日期 |
2014.01.23 |
申请号 |
WO2013US48830 |
申请日期 |
2013.06.29 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
BARMAN, KISHOR, K.;BAHETI, PAWAN KUMAR;KRISHNA KUMAR, RAJ, KUMAR |
分类号 |
G06K9/00;G06K9/68;G06K9/72 |
主分类号 |
G06K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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