comp.lang.idl-pvwave archive
Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado

Home » Public Forums » archive » Re: coloring- pixel
Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend 
Return to the default flat view Create a new topic Submit Reply
Re: coloring- pixel [message #71101 is a reply to message #70926] Wed, 26 May 2010 21:52 Go to previous message
afzal is currently offline  afzal
Messages: 8
Registered: February 2010
Junior Member
On May 22, 2:29 am, Craig Markwardt <craig.markwa...@gmail.com> wrote:
> On May 21, 11:26 am, afzal <afzal....@gmail.com> wrote:
>
>> is anybody help me to give different colors to different pixels in an
>> image
>
> You don't give much information.
>
> You probably want some steps like this, assuming you have a byte
> intensity map called MAP.
>
> device, decomposed=0  ;; Use color table mode
>
> loadct, 14   ;; Pick the color table you wish, 14 is an example
>
> tv, map      ;; Display the image with the color table you chose
>
> If you have a non-byte map, then you will want to use TVSCL.  There
> are better procedures for making labeled images like TVIMAGE,
> PLOTIMAGE, or IMDISP, which you can try when you understand color
> better.
>
> Good luck,
> Craig


actually i want to highlight some points(pixels) of binary image with
some color(eg:-red)
thanking you
afzal
[Message index]
 
Read Message
Read Message
Previous Topic: Re: PS file is huge!
Next Topic: hieghlighting pixel

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Fri Oct 24 14:08:56 PDT 2025

Total time taken to generate the page: 1.76387 seconds