comp.lang.idl-pvwave archive: archive » how to give specific colour to a pixel on an image

Home » Public Forums » archive » how to give specific colour to a pixel on an image

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

how to give specific colour to a pixel on an image [message #90817]

Mon, 20 April 2015 09:17

g.nacarts
Messages: 148
Registered: November 2013

Senior Member

Hi

I am using the cgimage function to display my images. I was wondering how can I specify the colour of a pixel location by a particular colour. What I mean is, once I display my image then, the pixel at location [5,8] make it blue. Is that possible?

With Thanks

Report message to a moderator

[Message index]

		how to give specific colour to a pixel on an image By: g.nacarts on Mon, 20 April 2015 09:17
		Re: how to give specific colour to a pixel on an image By: wlandsman on Mon, 20 April 2015 12:52
		Re: how to give specific colour to a pixel on an image By: g.nacarts on Tue, 21 April 2015 01:05

Previous Topic:	Function graphics in a widget window
Next Topic:	Polar plot centred on magnetic north

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Nov 28 15:43:34 PST 2025

Total time taken to generate the page: 0.40332 seconds