public override void Initialise()
{
if (FThresholdEnabled)
{
FOutput.Image.Initialise(FInput.ImageAttributes.Size, TColourFormat.L8);
FBuffer.Initialise(FInput.ImageAttributes.Size, TColourFormat.L8);
}
else
{
FOutput.Image.Initialise(FInput.ImageAttributes);
FBuffer.Initialise(FInput.ImageAttributes);
}
}
void InitialiseBack()
{
lock (FBackLock)
{
FBackBuffer.Initialise(FImageAttributes);
}
}
public override void Initialise()
{
FSize = FInput.ImageAttributes.Size;
FOutput.Image.Initialise(FSize, TColourFormat.RGB32F);
FCurrent.Initialise(FSize, TColourFormat.L8);
FPrevious.Initialise(FSize, TColourFormat.L8);
FVelocityX.Initialise(FSize, TColourFormat.L32F);
FVelocityY.Initialise(FSize, TColourFormat.L32F);
}
public Texture CreateTexture(Device device)
{
if (Initialised && FImageInput.Allocated)
{
FNeedsConversion = CVImageUtils.NeedsConversion(FImageInput.ImageAttributes.ColourFormat, out FConvertedFormat);
if (FNeedsConversion)
{
FBufferConverted = new CVImage();
FBufferConverted.Initialise(FImageInput.ImageAttributes.Size, FConvertedFormat);
return CVImageUtils.CreateTexture(FBufferConverted.ImageAttributes, device);
} else
return CVImageUtils.CreateTexture(FImageInput.ImageAttributes, device);
}
else
return TextureUtils.CreateTexture(device, 1, 1);
}
void InitialiseFrontFromBack()
{
lock (FBackLock)
lock (FAttributesLock)
FImageAttributes = FBackBuffer.ImageAttributes;
FFrontLock.AcquireWriterLock(LockTimeout);
try
{
FFrontBuffer.Initialise(FImageAttributes);
}
finally
{
FFrontLock.ReleaseWriterLock();
}
OnImageAttributesUpdate(FImageAttributes);
}
public override void Initialise()
{
FImageGT.Initialise(FInput.Image.ImageAttributes.Size, TColourFormat.L8);
FImageLT.Initialise(FInput.Image.ImageAttributes.Size, TColourFormat.L8);
FOutput.Image.Initialise(FInput.Image.ImageAttributes.Size, TColourFormat.L8);
}
void UpdateAttributes(CVImageAttributes attributes)
{
FImage.Initialise(attributes);
}
public override void Initialise()
{
FOutput.Image.Initialise(FInput.ImageAttributes.Size, TColourFormat.L8);
FBackground.Initialise(FInput.ImageAttributes.Size, TColourFormat.L8);
}
public override void Initialise()
{
FGrayscale.Initialise(FInput.ImageAttributes.Size, TColourFormat.L8);
}
public override void Initialise()
{
FBuffer.Initialise(FInput.ImageAttributes);
}
