csa/tomo/approximate/astra.git - Unnamed repository; edit this file 'description' to name the repository.

	Commit message (Collapse)	Author	Age	Files	Lines
*	Add test for reconstruction scaling	Willem Jan Palenstijn	2019-09-25	1	-0/+79
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*	Adjust adjoint to line integral scaling	Willem Jan Palenstijn	2019-09-25	1	-0/+59
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*	Dynamically create python test functions	Willem Jan Palenstijn	2019-09-25	1	-34/+10
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*	Adjust strip kernels to line integral scaling	Willem Jan Palenstijn	2019-09-25	1	-12/+12
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*	Adjust distance driven kernels to line integral scaling	Willem Jan Palenstijn	2019-09-25	1	-4/+11
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*	Adjust linear/cuda kernels to line integral scaling	Willem Jan Palenstijn	2019-09-25	1	-12/+4
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*	Adjust line kernels to line integral scaling	Willem Jan Palenstijn	2019-09-25	1	-11/+3
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*	Fix scaling for fan/strip projector	Willem Jan Palenstijn	2019-03-29	1	-1/+26
\| \| \| \| \| \| \| \| \| \| \| \|	The strip model for a fan beam geometry wasn't taking pixel magnification into account. Among other things, this resulted in diagonals through rectangles being weighted the same as hor/ver lines. This commit fixes this by scaling each pixel contribution by its magnification on the detector. This is only an approximation (since the magnification isn't constant inside the pixel), but since pixels are usually small, the error is also small. Unfortunately, computing this scaling factor is relatively expensive because it introduces a square root in the inner loop.
*	Clean up projector unit tests	Willem Jan Palenstijn	2019-03-25	1	-151/+191
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*	Add linear projector tests	Willem Jan Palenstijn	2019-03-23	1	-15/+90
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*	Add strip projector tests	Willem Jan Palenstijn	2019-03-23	1	-0/+89
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*	test_line2d: Add tests for distance_driven projector	Willem Jan Palenstijn	2019-01-30	1	-73/+174
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*	Add tests for 2D line kernels	Willem Jan Palenstijn	2017-10-11	1	-0/+310