private void btn_imopen_Click(object sender, RoutedEventArgs e)
{
PositioningLicence.SetBitmap(_grayBitmap);
PositioningLicence.gray_corrosion();
PositioningLicence.gray_dilate();
show_pic(_grayBitmap);
output_bitmap();
}
/*private void bwareaopen_Click(object sender, RoutedEventArgs e)
* {
* if (PositioningLicence.GetBitmap() == null)
* {
* MessageBox.Show("请设置Position_Licence.bitmap");
* }
* PositioningLicence.ThiningPic(10);
* show_pic(_grayBitmap);
* }*/
private void btn_positioning_licence_Click(object sender, RoutedEventArgs e)
{
var bitmapPlant = PositioningLicence.find_plant(_primeBitmap);
_bitmapLicence = bitmapPlant.Clone(new Rectangle(0, 0, bitmapPlant.Width, bitmapPlant.Height),
PixelFormat.DontCare);
t_show_pic(bitmapPlant);
}
private void imclose_f_Click(object sender, RoutedEventArgs e)
{
if (PositioningLicence.GetBitmap() == null)
{
MessageBox.Show("请设置Position_Licence.bitmap");
}
PositioningLicence.dalite_SE(5, 19);
PositioningLicence.corrosion_SE(5, 19);
show_pic(_grayBitmap);
}
private void GetCharPath()
{
const string charPath = "MYsource\\font";
var dir = new DirectoryInfo(charPath);
var fil = dir.GetFiles();
foreach (var fileInfo in fil)
{
var name = fileInfo.FullName;
var index = name.IndexOf(".", StringComparison.Ordinal);
var suffix = name.Substring(index + 1);
if (!suffix.Equals("bmp"))
{
continue;
}
_charList.Add(name);
}
PositioningLicence.WriteToFile("font number is: " + _charList.Count + Environment.NewLine);
}
private void CharRegonize_OnClick(object sender, RoutedEventArgs e)
{
GetNumPath();
GetCharPath();
//MessageBox.Show(_charList.Count + " " + _numList.Count);
foreach (var s in _charList)
{
PositioningLicence.WriteToFile(s + Environment.NewLine);
}
_recognizeResult = "";
for (var i = 0; i < _bitmaplist.Count; i++)
{
var picBitmap = _bitmaplist[i];
if (i == 0)
{
var minDiss = 1000;
var filename = "";
foreach (var charPath in _charList)
{
var charBitmap = (Bitmap)Image.FromFile(charPath, false);
var x = 0;
BitmapDistance(picBitmap, charBitmap, ref x);
if (minDiss <= x)
{
continue;
}
minDiss = x;
filename = charPath;
}
PositioningLicence.WriteToFile("最接近的汉字字符：" + filename + Environment.NewLine);
var fontArray = filename.Split('\\');
PositioningLicence.WriteToFile("分割成字串个数：" + fontArray.Length + Environment.NewLine);
var reChar = fontArray[fontArray.Length - 1][0];
PositioningLicence.WriteToFile("字符是：" + reChar + Environment.NewLine);
_recognizeResult += reChar;
}
else
{
var minDiss = 1000;
var filename = "";
foreach (var numPath in _numList)
{
var numBitmap = (Bitmap)Image.FromFile(numPath, false);
var x = 0;
BitmapDistance(picBitmap, numBitmap, ref x);
if (minDiss <= x)
{
continue;
}
minDiss = x;
filename = numPath;
}
PositioningLicence.WriteToFile("最接近的数字字符：" + filename + Environment.NewLine);
var fontArray = filename.Split('\\');
PositioningLicence.WriteToFile("分割成字串个数：" + fontArray.Length + Environment.NewLine);
var reChar = fontArray[fontArray.Length - 1][0];
PositioningLicence.WriteToFile("字符是：" + reChar + Environment.NewLine);
_recognizeResult += reChar;
}
}
TextBlockrecogResult.Text = _recognizeResult;
}
private void CutPlant_OnClick(object sender, RoutedEventArgs e)
{
output_bitmap(_bitmapLicence);
var rowSum = new int[_bitmapLicence.Height];
for (var j = 0; j < _bitmapLicence.Height; j++)
{
var sum = 0;
for (var i = 0; i < _bitmapLicence.Width; i++)
{
int x = _bitmapLicence.GetPixel(i, j).R;
x = x == 0 ? 0 : 1;
sum += x;
}
rowSum[j] = sum;
}
int py0 = 0, py1 = _bitmapLicence.Width - 1;
for (var i = 0; i < _bitmapLicence.Height; i++)
{
var rate = (double)rowSum[i] / _bitmapLicence.Width * 1.0;
if (rate > 0.3 && rate < 0.6)
{
break;
}
py0 = i;
}
for (var i = _bitmapLicence.Height - 1; i >= 0; i--)
{
var rate = (double)rowSum[i] / _bitmapLicence.Width * 1.0;
if (rate > 0.3 && rate < 0.6)
{
break;
}
py1 = i;
}
PositioningLicence.WriteToFile("Py0 is:" + py0 + Environment.NewLine + "Py1 is:" + py1 + Environment.NewLine);
PositioningLicence.WriteToFile("height is:" + _bitmapLicence.Height + Environment.NewLine);
var colSum = new int[_bitmapLicence.Width];
for (var i = 0; i < _bitmapLicence.Width; i++)
{
var sum = 0;
for (var j = py0; j <= py1; j++)
{
int x = _bitmapLicence.GetPixel(i, j).R;
x = x == 0 ? 0 : 1;
sum += x;
}
colSum[i] = sum;
}
var x0 = 0;
var x1 = _bitmapLicence.Width - 1;
while (x0 < _bitmapLicence.Height && (colSum[x0] == 0 || colSum[x0] == _bitmapLicence.Height))
{
x0++;
}
while (x0 < _bitmapLicence.Height && (colSum[x0] == 0 || colSum[x0] == py1 - py0))
{
x0++;
}
while (x1 >= 0 && (colSum[x1] == 0 || colSum[x1] == _bitmapLicence.Height))
{
x1--;
}
while (x1 >= 0 && (colSum[x1] == 0 || colSum[x1] == py1 - py0))
{
x1--;
}
PositioningLicence.WriteToFile("x0 is:" + x0 + Environment.NewLine + "x1 is:" + x1 + Environment.NewLine);
PositioningLicence.WriteToFile("width is:" + _bitmapLicence.Width + Environment.NewLine);
_smallBitmap = _bitmapLicence.Clone(new Rectangle(x0, py0, x1 - x0, py1 - py0), PixelFormat.DontCare);
t_show_pic(_smallBitmap);
var subColSum = new int[_smallBitmap.Width];
for (var i = 0; i < _smallBitmap.Width; i++)
{
var sum = 0;
for (var j = 0; j < _smallBitmap.Height; j++)
{
int x = _smallBitmap.GetPixel(i, j).R;
x = x == 0 ? 0 : 1;
sum += x;
}
subColSum[i] = sum;
}
PositioningLicence.WriteToFile("smallbitmap is:" + Environment.NewLine);
for (var j = 0; j < _smallBitmap.Height; j++)
{
for (var i = 0; i < _smallBitmap.Width; i++)
{
int x = _smallBitmap.GetPixel(i, j).R;
x = x == 0 ? 0 : 1;
PositioningLicence.WriteToFile(x + " ");
}
PositioningLicence.WriteToFile(Environment.NewLine);
}
PositioningLicence.WriteToFile("每列像素值" + Environment.NewLine);
foreach (var i in subColSum)
{
PositioningLicence.WriteToFile(i + " ");
}
var len = subColSum.Count(t => t == 0);
var mark = new int[len];
var ct = 0;
for (var i = 0; i < _smallBitmap.Width; i++)
{
if (subColSum[i] == 0)
{
mark[ct++] = i;
}
}
PositioningLicence.WriteToFile(Environment.NewLine + "0 的位置：" + Environment.NewLine);
foreach (var i in mark)
{
PositioningLicence.WriteToFile(i + " ");
}
PositioningLicence.WriteToFile(Environment.NewLine);
var c = 0;
var list = new List <List <int> >();
while (c < len)
{
var j = c + 1;
while (j < len)
{
if (mark[j] - mark[j - 1] == 1)
{
j++;
}
else
{
break;
}
}
var li = new List <int> {
mark[c], mark[j - 1]
};
list.Add(li);
c = j;
}
PositioningLicence.WriteToFile("0间隔如下：" + Environment.NewLine);
foreach (var fir in list)
{
foreach (var i in fir)
{
PositioningLicence.WriteToFile(i + " ");
}
PositioningLicence.WriteToFile(Environment.NewLine);
}
len = _smallBitmap.Width;
var templist = new List <int>();
foreach (var lir in list)
{
foreach (var i in lir)
{
templist.Add(i);
}
}
templist.Insert(0, -1);
templist.Add(len);
var charsub = new List <List <int> >();
for (var i = 0; i < templist.Count - 2; i += 2)
{
charsub.Add(new List <int> {
templist[i] + 1, templist[i + 1] - 1
});
}
PositioningLicence.WriteToFile("字间隔如下：" + Environment.NewLine);
foreach (var fir in charsub)
{
foreach (var i in fir)
{
PositioningLicence.WriteToFile(i + " ");
}
PositioningLicence.WriteToFile(Environment.NewLine);
}
PositioningLicence.WriteToFile("各个字符大小：" + Environment.NewLine);
//MessageBox.Show(smallBitmap.Width + " " + smallBitmap.Height);
//var tpt = smallBitmap.Clone(new Rectangle(0, 4, smallBitmap.Width, smallBitmap.Height), PixelFormat.DontCare);
foreach (var fir in charsub)
{
var left = fir[0];
var right = fir[1];
var tempbitmap = _smallBitmap.Clone(new Rectangle(left, 0, right - left, _smallBitmap.Height),
PixelFormat.DontCare);
var bitmap = new Bitmap(9, 16);
var g = Graphics.FromImage(bitmap);
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.DrawImage(tempbitmap, new Rectangle(0, 0, 9, 16),
new Rectangle(0, 0, tempbitmap.Width, tempbitmap.Height), GraphicsUnit.Pixel);
g.Dispose();
PositioningLicence.WriteToFile(bitmap.Width + "x" + bitmap.Height + Environment.NewLine);
_bitmaplist.Add(bitmap);
}
var cnt = 0;
foreach (var image in images.Children.OfType <System.Windows.Controls.Image>())
{
SetImages(image, _bitmaplist[cnt++]);
if (cnt > _bitmaplist.Count)
{
break;
}
}
}
private void Plant_binary_OnClick(object sender, RoutedEventArgs e)
{
const int n = 256;
var plantPixelCount = new int[n];
for (var i = 0; i < _bitmapLicence.Width; i++)
{
for (var j = 0; j < _bitmapLicence.Height; j++)
{
var x = _bitmapLicence.GetPixel(i, j).R;
plantPixelCount[x]++;
}
}
var totalValue = plantPixelCount.Select((t, i) => i * t).Sum();
//MessageBox.Show("totalValue is :" + totalValue+Environment.NewLine);
PositioningLicence.WriteToFile("totalValue is :" + totalValue + Environment.NewLine);
double sum0 = 0;
var w0 = 0;
double maximun = 0;
var total = _bitmapLicence.Width * _bitmapLicence.Height;
byte level = 0;
for (byte i = 0; i < plantPixelCount.Length; i++)
{
w0 += plantPixelCount[i];
if (w0 == 0)
{
continue;
}
var w1 = total - w0;
if (w1 == 0)
{
break;
}
sum0 += i * plantPixelCount[i];
var m0 = sum0 / w0;
var m1 = (totalValue - sum0) / w1;
var icv = w0 * w1 * (m0 - m1) * (m0 - m1);
if (!(icv >= maximun))
{
continue;
}
level = i;
maximun = icv;
//PositioningLicence.WriteToFile(m0+" "+m1+" "+icv+" "+Environment.NewLine);
}
//MessageBox.Show(@"level is: "+level);
PositioningLicence.WriteToFile(@"level is: " + level + Environment.NewLine);
for (var i = 0; i < _bitmapLicence.Width; i++)
{
for (var j = 0; j < _bitmapLicence.Height; j++)
{
int x = _bitmapLicence.GetPixel(i, j).R;
var value = x > level ? 255 : 0;
_bitmapLicence.SetPixel(i, j, Color.FromArgb(value, value, value));
}
}
t_show_pic(_bitmapLicence);
/*var cnt = 0;
* var str = "";
* foreach (var b in plantPixelCount)
* {
* Console.Write(b+@" ");
* str += b + " ";
* if (cnt++ % 20 ==0 &&cnt-1!=0)
* str += Environment.NewLine;
*
* }
* PositioningLicence.WriteToFile(str);*/
}
private void btn_enhance_Click(object sender, RoutedEventArgs e)
{
PositioningLicence.Imsubtract();
show_pic(_grayBitmap);
}