|RT SQ||[Rotate and Shift - image, Quadratic interpolation ||]|
|BP 3F||[Back Projection - 3D, Interpolated in Fourier space ||*]|
|RB 32F||[Rotate, Shift, Sampled, Back Projection in Fourier space |]|
.ANGLES DOC FILE: ANGLES27
[Enter the name of the document file containing Eulerian angles for the projections used (psi, theta, phi).]
.SYMMETRIES DOC FILE: symmetries
[Enter the name of the document file containing Eulerian angles defining symmetries (psi, theta, phi). The angles should be such that when used in operation 'RT 3D' transform the volume into itself. The identity operation (angles 0,0,0) MUST be included.
The symmetries are enforced in two steps: projections related by the symmetry operations are added in Fourier space to the volume; in order to reduce the residual artifacts, additional real-space symmetrization is applied.
If there are no symmetries, enter symbol "*".]
.TRANSFORMED OUTPUT IMAGES TEMPLATE (E.G. ROT@****)',
[Enter template for the names of the rotated and shifted output image files. This template can alternatively refer to a series of single images (e.g. img***), or to a series of stacked images (e.g stack3@***), or to a whole stack of images ending in '@' (e.g. stk@). Templates containing an asterisk will have the astericks substituted with a number for the file. However a single asterick will skip any output for these images.]
.FILE NUMBERS OR SELECTION DOC. FILE NAME: select_03
[Enter the file numbers to be substituted into the output file name template or name of a selection document file that contains the file numbers in the first register.]