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Adjust_volume
This utility searches for a linear transformation of the gray values of a volume so that the error between the theoretically projected images and the experimental images is minimized. This program must be used before computing the Volumetric SSNR if the reconstruction algorithm scales the output volume differently.
$ adjust_volume_grey_levels [selfile | image | volume] ...
Parameters
- `` Volume to adjust the range
- `` Set of projections of this volume
- `` Output adjusted volume (by default, the input one)
- `` Optimize the linear transformation. By default, keep the initially computed
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-probb_eval [p0.2] = The goal function is evaluated each time from a random set of projections. Each image has a probability of p of being evaluated
Adjust a volume to a set of images
$ adjust_volume_grey_levels -i input_volume.vol -o output_volume.vol -sel experimental.sel
--Main.AlfredoSolano - 31 Jan 2007
Search for a linear transformation of the gray values of a volume so that the error between the theoretically projected images and the experimental images is minimized. This program must be used before computing the Volumetric SSNR the reconstruction algorithm scales the output volume differently.
Parameters
$: Volume to adjust its range. $: Set of projections of the volume. $-o, --output <volume_file> --probb_eval <p0.2>
Common options $-v, --verbose <verbose_level1> $-h, --help <param> $: Show a GUI to launch the program. $: Show additional options.
Adjust a volume to a set of images:
xmipp_adjust_volume_grey_levels -i input_volume.vol -m experimental.sel -o output_volume.vol