private void 数字式仪表盘ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (Pic != null)
{
getDigits getnum = new getDigits(Pic);
double ans = getnum.getNumber();
Form newForm = new ans(ans);
newForm.ShowDialog();
newForm.Dispose();
}
}
//函数功能：对main.cs传入的图像进行处理，并将结果传递到ans.cs显示
public void domain()
{
//处理输入
double low = 0.0;
double high = 1.0;
try
{
low = Convert.ToDouble(smallInput.Text);
high = Convert.ToDouble(largeInput.Text);
}
catch
{
return;
}
OTSU B = new OTSU();
//锐化、二值化
myPicture ret = B.doOTSU(sharp4.doSharp(Pic));
myPicture res = ret;
//找圆心之前的预处理
findCircleInit circle = new findCircleInit();
ret = circle.init(ret);
ret = sharp4.doSharp(ret);
ret = circle.doHough(ret);
//找圆心
circle o = new findCircleCenter().doFind(ret);
//找指针
ret = new findLineInit().doFind(Pic, o);
myPicture tmp = sharp1.doSharp(ret);
tmp = smooth2.doSmooth(tmp);
tmp = B.doOTSU(tmp);
RANSAC R = new RANSAC();
myPair L = R.doFind(smooth2.doSmooth(B.doOTSU(sharp4.doSharp(Pic))), R.doRANSAC(tmp, new myPair((int)o.x, (int)o.y)), o);
//找刻度线的预处理
eraseCircleElement ECE = new eraseCircleElement(res, (int)o.r, (int)o.x, (int)o.y);
int r = ECE.solve();
res = ECE.erase(r - 1);
//找到左右两端的刻度线
findTick ticks = new findTick(res, r - 1, (int)o.x, (int)o.y);
myPair left = ticks.FindLeft(), right = ticks.FindRight();
//求角度
double thta = 2 * Math.PI - angle(left, right, o);
double alpha;
if (L.x <= o.x)
{
alpha = angle(left, L, o);
}
else
{
alpha = thta - angle(L, right, o);
}
double ans = low + (high - low) * (alpha + Math.PI / 180) / thta;
Form newForm = new ans(ans);
newForm.ShowDialog();
newForm.Dispose();
}