Lluis Gomez-Bigorda
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cc43177675
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OCRBeamSearchDecoder code refactor: fixes most of the TODOs comments, cleans-up code, and fix a bug in score_segmentation(...) member function.
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2015-08-26 20:11:17 +02:00 |
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lluis
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ee677a255b
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Overload the run() method in BaseOCR class in order to adapt to different classifier callbacks. The original run() method accepts only one Mat input image, this is expected to be a binarzed image with black and white text and works both with the OCRTesseract class and the OCRHMMDecoder class when the character classifier callback works with binary images (e.g. NM). The new run() method accepts two Mat input parameters. One for the gray scale (or color) source image and the other for a binary mask where each connected component corresponds to a pre-segmented character in the input image. This way the OCRHMMDecoder is able to work with character classifiers that operate in grey scale (or color) images (e.g. a CNN).
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2015-08-01 13:52:24 +02:00 |
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lluis
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e4cc9a77a9
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Adds createOCRHMMTransitionsTable() utility function to create a tailored language model transitions table from a given list of words (lexicon)
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2015-07-09 18:40:11 +02:00 |
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lluis
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c5bfcb95d1
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fix doxygen warnings
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2015-06-26 14:27:52 +02:00 |
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lluis
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52cca0ddc6
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Adds a first implementation of the OCRBeamSearchDecoder class using the Single Layer CNN character classifier described in Coates, Adam, et al. paper: Text detection and character recognition in scene images with unsupervised feature learning, ICDAR 2011
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2015-06-26 13:03:50 +02:00 |
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Jay Bosamiya
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58f2dc3b4c
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Fix typo
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2015-01-13 18:19:08 +05:30 |
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Maksim Shabunin
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a20c5c8dd9
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Doxygen documentation for all modules
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2014-12-01 15:54:42 +03:00 |
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Maksim Shabunin
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bad3cd2427
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Fixed some existing doxygen comments
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2014-10-21 16:03:02 +04:00 |
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lluis
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67da3f0691
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adds class OCRHMMDecoder API interface and implementation
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2014-08-14 21:15:22 +02:00 |
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lluis
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493785a785
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moves implementation to cpp file and removes using directive from header file
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2014-08-14 10:56:48 +02:00 |
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lluis
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5073d5bc91
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refactors OCRTesseract interface
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2014-08-13 20:55:29 +02:00 |
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lluis
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007b1d9cb0
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adds MSERsToERStats function and its documentation; adds webcam_demo sample code and modifies cmakelists to link with features2d module
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2014-08-01 18:26:20 +02:00 |
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lluis
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5c89c786f2
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Adds OCRTesseract class and sample demo
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2014-07-31 13:47:34 +02:00 |
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lluis
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b56353a7ae
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fix a bug that prevents opencv_python module to build together with opecv_text
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2014-07-31 10:21:34 +02:00 |
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lluis
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157e08f3f2
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fix warnings from MSVC and remove trailing whitespaces
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2014-07-30 19:10:05 +02:00 |
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lluis
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786876c0f2
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Adds The exhaustive search algorithm and updates the previous grouping code
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2014-07-30 16:19:43 +02:00 |
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Vadim Pisarevsky
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4906050ea1
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added "text" module; added linemod to rgbd module, fixed compile errors in rgbd.
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2014-07-28 18:01:19 +04:00 |
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