Image_BilinearPixelInterpolation.hxx File Reference

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Image_PixelInterpolation.hxx>
#include <Standard_Boolean.hxx>
#include <Handle_Image_Image.hxx>
#include <Standard_Real.hxx>
#include <Standard_Integer.hxx>
#include <Handle_Image_DColorImage.hxx>
#include <Handle_Image_DIndexedImage.hxx>

Data Structures
class	Image_BilinearPixelInterpolation
	The class BilinearPixelInterpolation is used to compute a SubPixel value on non integer Image coordinate BilinearPixelInterpolation redefined a new method to compute a SubPixel value . The value is the bilinear interpolation of the four nearest Image Pixel. If V1, V2, V3, V4 is the value and (X1,Y1) , (X2,Y2), (X3,Y3), (X4,Y4) the coordinates of the four nearest Image Pixel then first we solve : V1 = a*X1 + b*Y1 + c*X1*Y1 + d V2 = a*X2 + b*Y2 + c*X2*Y2 + d V3 = a*X3 + b*Y3 + c*X3*Y3 + d V1 = a*X4 + b*Y4 + c*X4*Y4 + d and V = a*FX + b*XY + c*FX*FY + d is the Image SubPixel value on non integer coordinate (FX,FY). More...