基于OpenCVsharp的C#程序提取文字区域

C# OpenCVsharp OpenCV 图像识别

从一张图片中，把文字圈出来。这一步骤对OCR（Optical Character Recognition）非常有用，因为一般的OCR引擎只是拿来识别文字，并没有对图片做预处理，因此精度可能会收到图片质量影响。
我们这里只是粗略的查找文字区域，并没有进一步地处理图片。
请把test.png拷到bin\debug相应的目录

文件下载

资源详情

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2021-09-26

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