├── LICENSE └── README.md /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2019 yixchen 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Math_Handwriting_OCR 2 | This list contains links to great software tools and libraries and literature related to Optical Character Recognition (OCR) of handwriting, especially on math symbols and formulas. 3 | 4 | Contributions are welcome, as is feedback. 5 | 6 | 7 | * [Text Detection](#text-detection) 8 | * [Handwriting OCR](#) 9 | * [Math OCR](#math-ocr) 10 | * [Not Tested Repos](#not-tested-repos) 11 | * [Lists](#lists) 12 | * [Text OCR](#text-ocr) 13 | 14 | 15 | 16 | 17 | ## Text Detection 18 | * [Opencv Text Detection](https://www.pyimagesearch.com/2018/08/20/opencv-text-detection-east-text-detector/): Not 19 | official implementation, detect text bounding box in aligned(straight) pages. 20 | 21 | ## Handwriting OCR 22 | * [Handwriting OCR](https://github.com/Breta01/handwriting-ocr): Handwriting text OCR. The preprocess of background 23 | removal, word detection and normalization might be useful. 24 | 25 | ## Math OCR 26 | * [MathAI](https://github.com/Roujack/mathAI): Tensorflow, math ocr followed by a character modification by heuristic 27 | rules. A preprocess of segmentation is included. A parser and solver are also included for simple addition, 28 | subtraction, multiplication and division. 29 | 30 | ## Not Tested Repos 31 | * [EquationRecognition](https://github.com/LArchCS/Handwritten-Equation-Recognition-Tensorflow): Tensorflow 32 | * [math-formula-recognition](https://github.com/jungomi/math-formula-recognition): Pytorch 33 | * [Mathematical-Handwriting-recognition](https://github.com/Emmarex/Mathematical-Handwriting-recognition) 34 | 35 | ## Lists 36 | * [Awesome OCR](https://github.com/kba/awesome-ocr): A list of tool, libraries and literature for OCR. 37 | * [NLP-Models-Tensorflow](https://github.com/huseinzol05/NLP-Models-Tensorflow): Gathers machine learning and 38 | tensorflow deep learning models for NLP problems, code simplify inside Jupyter Notebooks 100%. The OCR inside seems to 39 | be capable of aligned math formulation recognition. 40 | * [optical-character-recognition](https://github.com/topics/optical-character-recognition): With wrapper or implementation 41 | in js, android, swift, python, java, etc. 42 | 43 | ## Text OCR 44 | *[CRNN_Tensorflow](https://github.com/MaybeShewill-CV/CRNN_Tensorflow): For aligned pages. --------------------------------------------------------------------------------