SYSTEM: V2.10
NUMBER: 375 MODULE: images.xregister, immatch.xregister SYSTEM: V2.10 DATE: Fri Jul 25 14:59:18 MST 1997 FROM: davis BUG: The xregister task was failing if: 1) the correlation parameter was set to 'fourier' and, 2) at least one of the correlation regions was entirely off the input image. If this circumstance occurred all subsequent region shifts for the current and succedding images are set to INDEF, and if all the shifts for a given image were INDEF, the total shift was set to 0.0. STATUS: Fixed in 2.11 and in the version of the external addon package immatch, now renamed to immatchx.