degrade

Contents: Description, Arguments, Usage, Examples, Images, Sub-Functions, Related Functions, Source Supported Under Version: >1.00 Current .dvrc Version: 1.02 Description Degrade image resolution Arguments and Return Values Arguments: An array and a reduction factor Return Value: Resampled array Usage Syntax: degrade(image, factor [, ignore = VAL]) 'image' - any data array 'factor' - integer factor of reduction 'ignore' - null data value. default = -32768 Examples dv> a 358x400x1 array of float, bsq format [572,800 bytes] dv> b = degrade(a,2) Division by zero, 1373 times 179x200x1 array of float, bsq format [143,200 bytes] dv> c = degrade(a,3) Division by zero, 531 times 119x133x1 array of float, bsq format [63,308 bytes] Images

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 Major Sub-Functions create format Related Functions expand resample image_resize data_manipulation.dvrc degrade() Recent Library Changes Change Log Created On: 02-15-2006 Modified On: 11-24-2008