通过PIL（Python Imaging Library）或OpenCV来预处理图像，然后使用Tesseract识别图像中的文字，从而提高文本提取的准确性。案例步骤安装必要的库：首先，确保安装了PyPDF2、PDFMiner、PIL、OpenCV和pytesseract。读取PDF文件：使用PyPDF2或PDFMiner读取PDF文件，提取其中的图像或文本
OpenCV: OpenCV is a powerful computer vision library that provides various image processing and OCR functionalities. It has Python bindings and supports GPU acceleration through CUDA. OpenCV’s text detection and recognition modules can be used for OCR tasks. importcv2# Load image using OpenCVimage=...
Python Multimodal document parser for high quality data understanding and extraction ocrparser-librarypdf-documentpdf-parsermultimodalocr-pythonlarge-language-modelsllmsgenai UpdatedJun 9, 2025 Python Turn any OCR models into online inference API endpoint 🚀 🌖 ...
cc:55] Could not load dynamic library 'cudart64_101.dll'; dlerror: cudart64_101.dll not found 2020-06-03 16:21:57.233320: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine. 2020-06-03 16:22:02.692999...
# model load config use_gpu 0 gpu_id 0 gpu_mem 4000 cpu_math_library_num_threads 10 use_mkldnn 0 # det config max_side_len 960 det_db_thresh 0.3 det_db_box_thresh 0.5 det_db_unclip_ratio 1.6 use_polygon_score 1 det_model_dir ./inference/det/ # cls config use_angle_cls 0 cl...
https://guides.library.illinois.edu/c.php?g=347520&p=4121425 java - Tess4j unsatisfied link error on mac OS X - Stack Overflow Traineddata Files for Version 4.00 + | tessdoc python 3.x - How do I install a new language pack for Tesseract onWindows- Stack Overflow ...
PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents. pythonpdffontdata-scienceocrtesseractepubmupdftext-processingpdf-documentsextract-datatable-extractiontext-shapingxpspymupdf ...
先安装 Python Imaging Library (PIL) 工具包, python -m pip install --upgrade Pillow 2. 再安装 Pytesseract 工具包, python -m pip install --upgrade pytesseract 3. 拷贝并修改 pytesseract 官网的程序用例,学习 pytesseract 的用法, 程序和运行结果的截图如下。完整的程序,见文末附录。
在Python 项目中,调用paddlepaddle+paddleocr包。 在C++项目中,调用一个可执行文件。(由编译PaddleOCR中的deploy/cpp_infer下的代码形成) Paddle OCR 提供了一个通过编译deploy/cpp_infer下的代码为ppocr.exe,然后通过命令行调用获取 OCR 的结果。 具体过程见:服务器端 C++预测 ...
Save the library file into a folder, we’ll refer to this folder asLIB_FOLDER. Jump Start¶ Note: If you’d like to try out the OCR engine without programming, we offer ready-to-use demo UI application forJava,C#, andPython.