do rgb

Contents: Description, Arguments, Usage, Examples, Images, Sub-Functions, Related Functions, Source Supported Under Version: >1.00 Current .dvrc Version: 1.03 Description A quick shortcut to make RGB images with any three bands of a single data array Arguments and Return Values Arguments: A numeric array greater than 3 bands deep, and three band numbers to use as red green and blue Return Value: A three band bip byte RGB image. Usage Syntax: do_rgb(data, band1, band2, band3, [ignore]) 'data' - a multiband numeric array of greater than three bands 'band1 - band3' - the red, green and blue bands in the dcs calculation 'ignore' an optional null value of the data, default = -32768 Each band will be sstretched individually and pasted together to form a byte image. Examples dv> a 300x750x10 array of float, bsq format [9,000,000 bytes] dv> b 300x750x10 array of float, bsq format [9,000,000 bytes] dv> display(do_rgb(a,9,6,4)) dv> display(do_rgb(a,7,5,3,ignore = 0)) 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 sstretch cat Related Functions do_dcs rgb2hsv image_stretch.dvrc do_rgb() Recent Library Changes Change Log Created On: 02-15-2006 Modified On: 01-17-2008