Impala Documentation

void Impala::Core::Array::ColorMoments::GetInvariants	(	std::vector< Real64 > &	momentInvariants,
		Array2dVec3UInt8 *	rgb,
		bool	useBinaryMask = `false`,
		Array2dScalarReal64 *	binaryMask = `0`,
		bool	blur = `false`,
		double	sigma = `10.0`
	)			`[inline]`

Definition at line 225 of file ColorMomentsKoen.h.

References Impala::Core::Array::MulVal(), and Impala::Application::DemoCamera2d::sigma.

00227     {
00228         Array2dVec3Real64* tmp = 0;
00229         // scale intensity to the range 0..1 instead of 0..255 so color moments
00230         // make sense!!! Using integer images is a *very* bad idea, because
00231         // your ranges are no longer comparable!
00232         MulVal(tmp, rgb, 1);         // first promote to real
00233         MulVal(tmp, tmp, 1 / 255.0); // then scale the range
00234         GetInvariants(momentInvariants, tmp, useBinaryMask, binaryMask, blur, sigma);
00235         delete tmp;
00236     }

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