基于OpenCVsharp的C#程序提取文字区域

上传者: dangmao | 上传时间: 2021-07-08 15:35:24 | 文件大小: 146.21MB | 文件类型: ZIP
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

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