public string ToGrayAndOCR(Mat mat)
{
var graphicsTools = GraphicsTools.GetInstance();
var gray = graphicsTools.ToGray(mat);
return(OCR(mat));
}
/// <summary>
///
/// </summary>
/// <param name="capture">完整的截图捕获</param>
/// <param name="captureRect">完整的截图所对应的矩形 相对于屏幕</param>
/// <param name="rectRate">子矩形的比率 相对于capture</param>
/// <returns></returns>
public Mat GetCaptureRect(Mat mat, RECT captureRect, Vec4f rectRate)
{
var relativeRect = captureRect.GetChildRectByRate(rectRate);
var childMat = GraphicsTools.GetInstance().GetChildMatByRECT(mat, relativeRect);
return(childMat);
}
public Bitmap DoCapture(RECT rect)
{
var capture = Tools.GetInstance().CaptureWindow(rect);
GraphicsTools.GetInstance().DisplayImage("DoCapture", capture);
return(capture);
}
public static GraphicsTools GetInstance()
{
if (instance == null)
{
instance = new GraphicsTools();
}
return(instance);
}
public string ToBinAndOCR(Mat mat, int threshold)
{
var graphicsTools = GraphicsTools.GetInstance();
var gray = graphicsTools.ToGray(mat);
var bin = graphicsTools.ToBinary(gray, threshold);
return(OCR(bin.ToRawBitmap()));
}
public static Mat GetChildMatByRectRate(this Mat mat, Vec4f rectRate)
{
var rect = new RECT()
{
x1 = 0, y1 = 0, x2 = mat.Width, y2 = mat.Height
};
var relativeRect = rect.GetChildRectByRate(rectRate);
var childMat = GraphicsTools.GetInstance().GetChildMatByRECT(mat, relativeRect);
return(childMat);
}
public void GetViewportTopBottomBounds(Bitmap bitmap)
{
var graphicsTools = GraphicsTools.GetInstance();
var mat = bitmap.ToOpenCvMat();
var bin = graphicsTools.ToGrayBinary(mat, 50);
var width = bitmap.Width;
if (configMgr.FixedViewportTopBottomY)
{
TopY = configMgr.FixedViewportTopY;
BottomY = configMgr.FixedViewportBottomY;
}
else
{
var threshold = (int)(255 * bin.Rows * 0.5);
var preSum = 0;
for (int r = 0; r < bin.Rows; r++)
{
var sum = 0;
for (int c = 0; c < bin.Cols; c++)
{
var clr = bin.GetPixel(r, c);
sum += clr.R;
}
var diff = Math.Abs(sum - preSum);
if (diff > threshold)
{
TopY = r;
break;
}
preSum = sum;
}
preSum = 0;
for (int r = bin.Rows - 1; r >= 0; r--)
{
var sum = 0;
for (int c = 0; c < bin.Cols; c++)
{
var clr = bin.GetPixel(r, c);
sum += clr.R;
}
var diff = Math.Abs(sum - preSum);
if (diff > threshold)
{
BottomY = r;
break;
}
preSum = sum;
}
}
if (checkTopBottomBounds)
{
var height = 1.0 * width * this.height / this.width;
var validTopY = 36;
var validTopYOff = 10;
var validBottomY = height + 36;
var validBottomYOff = 10;
var topYOff = Math.Abs(TopY - validTopY);
if (topYOff > validTopYOff)
{
throw new NoTrackTraceException("无法检测到Mumu模拟器上边界");
}
var bottomYOff = Math.Abs(BottomY - validBottomY);
if (bottomYOff > validBottomYOff)
{
throw new NoTrackTraceException("无法检测到Mumu模拟器下边界");
}
}
}
