说明：  picturebox有的属性基本上都有，扩展的图形方法有： DrawBezier DrawRoundRect DrawCurve DrawPie DrawPolygon DrawCircle DrawLine GetRGB 扩展的图像处理方法主要有： GetPictureData ShowPicture Invert GrayScale Exposal HistGramEqualize LogCalc ExpCalc ClearIsolatePoint Brightness AverageFilter MaxFilter MinFilter MedianFilter Filter Sharpen Contour Colorize Transparency Flip RotateImage Mosaic Dilate Erode Diffuse Soften Scanlines ShiftRGB Relief Emboss AddNoise Saturation Contrast GammaCorrection Binarization（四种方法) Thin EdgeDetection(四种方法) Hcm Fcm(图像分割） GrayToRealColor（7种方法) Hough DrawHistgram
(PictureBox Some attributes are basically, graphical methods of expansion: DrawBezier DrawRoundRect DrawCurve DrawPie DrawPolygon DrawCircle DrawLine GetRGB scalable image processing methods are mainly: GetPictureData ShowPicture Invert GrayScale Exposal HistGramEqualize LogCalc ExpCalc ClearIsolatePoint Brightness AverageFilter MaxFilter MinFilter MedianFilter Filter Sharpen Contour Colorize Transparency Flip RotateImage Mosaic Dilate Erode Diffuse Soften Scanlines ShiftRGB Relief Emboss AddNoise Saturation Contrast GammaCorrection Binarization (four methods) Thin EdgeDetection (four methods) Hcm Fcm (image segmentation) GrayToRealColor (7 methods) Hough DrawHistgram)