从一副人物照片中识别出人的面部，并用矩形标出识别出的面部区域。声明：核心识别算法非原创。但来源已不清楚。-To recognize one s face from one s photo and mark it. Assertion: the core codes are not original.

csharp调用tesseract识别包含文字的图片-CSharp call Tesseract identify the picture above words