coreg

Contents: Description, Arguments, Usage Supported Under Version: >1.69 Current Davinci Version: 2.27 64-bit Safe: Yes Description Image coregistration. Arguments and Return Values Arguments: Two 1 band images, a search radius Return Value: 2x1x1 array containing X and Y offset values Usage Syntax: coreg(i1, i2 [, search = INT] [, random = INT] [, ignore = INT]) i1 and i2 must be 1-band images search - radius of the search window. (default: 10) random - number of random samples to use (default: 1000) ignore - ignore value (background pixel color) The coreg() function performs a windowed search computing the square of the difference between a random pixel and it's NxN neighbors. If the "random" value is set to zero, an exhaustive search of every pixel is performed. The function returns the X and Y offset of image1 into image 2.

DavinciWiki Mini-Nav Bar Contents Functions Function Categories Common Procedures Glossary Download Davinci Change Log News Mailing List Contact Developers davinci-dev [AT] mars.asu.edu All other topics See navigation on the left Recent Core Changes Change Log Modified On: 07-06-2009