This example demonstrates how to initialize the Tesseract API, process an image by reading it with Leptonica, set the image for OCR, extract the recognized text in UTF-8 format, and clean up resources to avoid memory leaks. To integrate Tesseract with C, follow this basic example: Part 5:...
To load images, its engine consults the open source OCR library, such as Leptonica. It provides many opportunities for people to get involved in their communities. Languages It Supports: 116 Languages, including English, Spanish, Hindi, Polish, Portuguese, and others. Pros Supports multiple progra...
但是为了得到更好的 OCR 结果,还必须提升提供给 Tesseract 的图像的质量。 值得注意的是,在执行实际的 OCR 之前,Tesseract 会在内部执行多种不同的图像处理操作(使用 Leptonica 库)。通常情况下表现不错,但在一些特定的情况下的效果却不够好,导致准确度显著下降。