This function has several different purposes and thus has several synonyms. It copies one array to another with optional scaling, which is performed first, and/or optional type conversion, performed after: dst(I)=src(I)*scale + (shift,shift,...) All the channels of multi-channel arrays are processed independently. The type conversion is done with rounding and saturation, that is if a result of scaling + conversion can not be represented exactly by a value of destination array element type, it is set to the nearest representable value on the real axis. In case of scale=1, shift=0 no prescaling is done. This is a specially optimized case and it has the appropriate cvConvert synonym. If source and destination array types have equal types, this is also a special case that can be used to scale and shift a matrix or an image and that fits to cvScale synonym.

public static void cvConvertScale(
	IntPtr src,
	IntPtr dst,
	double scale,
	double shift
)

Public Shared Sub cvConvertScale ( 
	src As IntPtr,
	dst As IntPtr,
	scale As Double,
	shift As Double
)

public:
static void cvConvertScale(
	IntPtr src, 
	IntPtr dst, 
	double scale, 
	double shift
)

static member cvConvertScale : 
        src : IntPtr * 
        dst : IntPtr * 
        scale : float * 
        shift : float -> unit