private void compareBlock(MyFilterData search, BitmapData refData, MyPlayer RefPlayer, int x, int y, matchRatePair dataRecord)
{// compare the (x , y) similar rate && flash dataRecord & view
if (!RefPlayer.flashIgnore)
{
RefPlayer.OnPlay(new MyPlayer.PlayEventArgs(-1, MyPlayer.PlayState.KEEP, x, y, compressKernelSize, compressKernelSize));
}
MyFilterData refKernelGet = new MyFilterData();
refKernelGet.fill(refData, x, y, MyFilter.BorderMethod.ZERO, CompressKernel);
double distance = MyFilterData.compare(search, refKernelGet, criteria);
if (dataRecord > distance)
{// find min distance
dataRecord.rate = distance;
dataRecord.x = x;
dataRecord.y = y;
if (!RefPlayer.flashIgnore)
{
MyDeal.tryDraw(MatchViewer, refKernelGet.transToBitmap());
}
}
Thread.Sleep(sleepTime);
}
public double findMatchNormal(MyFilterData search, BitmapData refData, MyPlayer RefPlayer, ref int targetX, ref int targetY)
{ // 2D loorer methd if x,y < 0 ? all seach : local primary
matchRatePair dataRecord = new matchRatePair(Double.PositiveInfinity, 0, 0);
MyFilterData refKernelGet = new MyFilterData(); // the data copy from ref frame of kernel size
int farDistance2 = 128; //define half of this is mean the distance value from target is far
int nearDistance2 = 32; //define half of this is mean the distance value from target is near
int farJumpStap = compressKernelSize; // define search pixel jump step lenth when seach in far area
if ((targetX < 0) || (targetY < 0))
{// search all pixels
for (int y = 0 + compressKernelSize / 2; y < refData.Height; y += 1)
{
for (int x = 0 + compressKernelSize / 2; x < refData.Width; x += 1)
{
if ((!RefPlayer.flashIgnore) && (x % 3 == 0))// reduce the reflash view frequence
{
RefPlayer.OnPlay(new MyPlayer.PlayEventArgs(-1, MyPlayer.PlayState.KEEP, x, y, compressKernelSize, compressKernelSize));
}
refKernelGet.fill(refData, x, y, MyFilter.BorderMethod.ZERO, CompressKernel);
double distance = MyFilterData.compare(search, refKernelGet, criteria);
if (dataRecord > distance)
{// find min distance
dataRecord.rate = distance;
dataRecord.x = x;
dataRecord.y = y;
if (!RefPlayer.flashIgnore)
{
MyDeal.tryDraw(MatchViewer, refKernelGet.transToBitmap());
}
}
Thread.Sleep(sleepTime);
}
}
targetX = dataRecord.x;
targetY = dataRecord.y;
return(dataRecord.rate);
}
else
{//local primary
// the far area left & top posion
int fx = targetX - farDistance2 / 2;
int fy = targetY - farDistance2 / 2;
// the near area posion
int nl = targetX - nearDistance2 / 2;
int nt = targetY - nearDistance2 / 2;
int nr = targetX + nearDistance2 / 2;
int nb = targetY + nearDistance2 / 2;
int jumpStap = farJumpStap;
for (int y = (fy < (0 + compressKernelSize / 2) ? (0 + compressKernelSize / 2) : fy); (y < refData.Height) && (y < fy + farDistance2); y += jumpStap)
{
for (int x = (fx < (0 + compressKernelSize / 2) ? (0 + compressKernelSize / 2) : fx); (x < refData.Width) && (x < fx + farDistance2); x += jumpStap)
{
if ((x >= nl) && (x < nr) && (y >= nt) && (y < nb))
{// in near
jumpStap = 1;
}
else
{//in far
jumpStap = farJumpStap;
}
compareBlock(search, refData, RefPlayer, x, y, dataRecord);
}
}
targetX = dataRecord.x;
targetY = dataRecord.y;
return(dataRecord.rate);
}
}
protected void blockBaseMethod()
{
compressFile.type = MyCompressTiffDefine.TYPE.BLOCKBASE;
if (RefPlayer != null)
{
Rectangle cutRect = new Rectangle(0, 0, compressKernelSize, compressKernelSize);
MyFilterData CurKernelGet = new MyFilterData();// the data copy from cur frame of kernel
MyFilterData RefKernelGet = new MyFilterData();
for (int i = 0; i < RefPlayer.Tiff.Size; i++)
{ //run frames
//Debug.Print("in frame " + i);
trackBar.Invoke(new threadHandler2(progressTrack), i); // reflash progress view
RefPlayer.OnPlay(new MyPlayer.PlayEventArgs(i - 1, MyPlayer.PlayState.KEEP)); //flash ref frame view
CurPlayer.OnPlay(RefPlayer.NextView, new MyPlayer.PlayEventArgs(0)); //flash current frame view
//clear motion view
Bitmap motionBlock = null;
while (true)
{
try
{
motionBlock = new Bitmap(RefPlayer.NextView.Width, RefPlayer.NextView.Height);
}
catch (InvalidOperationException)
{
Thread.Sleep(29);
continue;
}
break;
}
MyDeal.tryDrawBack(MotionViewer, motionBlock);
Graphics graphicMotionBlock = Graphics.FromImage(motionBlock);
Brush redPen = new SolidBrush(Color.Red);
if (i == 0)
{ //uncompress frame number
compressFile.baseImg.Add((Image)RefPlayer.Tiff[i].Clone()); // add ref imge
compressFile.motionTiff.Add(null);
continue;
}
Bitmap refBitmapCp; // the copy Bitmap for ref frame
Bitmap curBitmapCp; // the copy Bitmap for cur frame
while (true)
{
try
{
refBitmapCp = new Bitmap((Image)RefPlayer.PredictView.Clone());// the copy Bitmap for ref frame
}
catch (InvalidOperationException)
{
Thread.Sleep(33);
continue;
}
break;
}
while (true)
{
try
{
curBitmapCp = new Bitmap((Image)RefPlayer.NextView.Clone());// the copy Bitmap for cur frame
}
catch (InvalidOperationException)
{
Thread.Sleep(33);
continue;
}
break;
}
BitmapData refData = refBitmapCp.LockBits(MyDeal.boundB(refBitmapCp), ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
BitmapData curData = curBitmapCp.LockBits(MyDeal.boundB(curBitmapCp), ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
for (int y = 0 + compressKernelSizeHalf; y < curBitmapCp.Height; y += compressKernelSize)
{
for (int x = 0 + compressKernelSizeHalf; x < curBitmapCp.Width; x += compressKernelSize)
{
if (activeFrom != null)
{
if (activeFrom.IsDisposed)//form be dispose
{
return;
}
}
//draw target
if (!CurrentPlayer.flashIgnore)
{
CurPlayer.OnPlay(RefPlayer.NextView, new MyPlayer.PlayEventArgs(0, MyPlayer.PlayState.KEEP, x, y, compressKernelSize, compressKernelSize));
}
if (!RefPlayer.flashIgnore)
{
RefPlayer.OnPlay(new MyPlayer.PlayEventArgs(-1, MyPlayer.PlayState.KEEP, x, y, compressKernelSize, compressKernelSize));
}
CurKernelGet.fill(curData, x, y, MyFilter.BorderMethod.ZERO, CompressKernel);
RefKernelGet.fill(refData, x, y, MyFilter.BorderMethod.ZERO, CompressKernel);
switch (criteria)
{
case MyFilterData.CRITERIA_METHOD.ABSOLUTE:
if (_BBthreshold < MyFilterData.compare(CurKernelGet, RefKernelGet, criteria))
{
graphicMotionBlock.DrawImage(CurKernelGet.transToBitmap(), x - compressKernelSizeHalf, y - compressKernelSizeHalf);
//graphicMotionBlock.DrawImage(curBitmapCp, cutRect, x - compressKernelSizeHalf, y - compressKernelSizeHalf, compressKernelSize, compressKernelSize, GraphicsUnit.Pixel);
}
else
{
graphicMotionBlock.FillRectangle(redPen, x - compressKernelSizeHalf, y - compressKernelSizeHalf, MyCompresser.compressKernelSize, MyCompresser.compressKernelSize);
}
break;
case MyFilterData.CRITERIA_METHOD.SQUARE:
if (_BBthresholdSQ < MyFilterData.compare(CurKernelGet, RefKernelGet, criteria))
{
graphicMotionBlock.DrawImage(CurKernelGet.transToBitmap(), x - compressKernelSizeHalf, y - compressKernelSizeHalf);
//graphicMotionBlock.DrawImage(curBitmapCp, cutRect, x - compressKernelSizeHalf, y - compressKernelSizeHalf, compressKernelSize, compressKernelSize, GraphicsUnit.Pixel);
}
else
{
graphicMotionBlock.FillRectangle(redPen, x - compressKernelSizeHalf, y - compressKernelSizeHalf, MyCompresser.compressKernelSize, MyCompresser.compressKernelSize);
}
break;
}
if (!this.RefPlayer.flashIgnore)
{
MyDeal.tryDraw(MatchViewer, RefKernelGet.transToBitmap());
}
if (!this.CurrentPlayer.flashIgnore)
{
MyDeal.tryDraw(featureViewer, CurKernelGet.transToBitmap());
//draw motion
MotionViewer.Invalidate();
}
Thread.Sleep(sleepTime);
//Debug.Print("in frame " + i + " in " + x + " , "+ y + "find target " + targetX + " , " + targetY);
}
}
compressFile.baseImg.Add(motionBlock);// add ref imge
compressFile.motionTiff.Add(null);
refBitmapCp.UnlockBits(refData);
curBitmapCp.UnlockBits(curData);
}
if (activeFrom != null)
{
activeFrom.Invoke(new threadHandler(saveFile));// save the result
}
}
}