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RM SR - Shift/Rotate two-dimensional Radon Transform

PURPOSE

Shifts and Rotates 2D Radon transform of Fourier transform of a 2D Radon transform. Shift direcion and rotation are the same as in the SPIDER operations SH and RT (as of 10/95).

USAGE

.OPERATION: RM SR

.INPUT FILE: RAD001
[Enter name of input 2D Radon transform.]

.OUTPUT FILE: RADSR001
[Enter name of output 2D Radon transform.]

.(C)arthesian or (P)olar shift parameters: P

if "C" was answered:

.X-SHIFT, Y-SHIFT: -5,5

If "P" was answered:

.RADIUS, PHASE: 7,135
[Enter shift parameters in polar coordinates: size and direction. The example here gives the same result as the -5,5 for Carthesian coordinates.]

.ROTATION ANGLE: -30
[Enter rotation angle.]

.FIRST OERATION (R)OTATION (DEF) OR (T)RANSLATION: T
[Anser "R" if the rotation should be done first, and shift be applied to the rotated image, of "T" if the shift operation is applied first and the rotation is applied to the shifted image.]

NOTES

  1. Developed by M. Radermacher

  2. Not Distributed!

SUBROUTINES

MRFOUR1

CALLER

UTIL5

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