looking for xv. [SOLVED]
Bill Mattison
wcmattison at yahoo.com
Wed Jul 10 16:00:20 UTC 2013
On 07/09/2013 10:35 AM, William Mattison wrote:
> (Fedora-18; 64-bit; all desktops)
>
> On my old Redhat-9 system, I had this great tool "xv" which I used quite
> often to "colorize" raw weather satellite images. It made doing that
> very easy, especially with the three GUIs that let me graphically vary
> the red, green, and blue intensities independently using the "RGB
> Modification" graphs in the "color editor" window. But when I launch
> the "Software" tool on my system and look for xv, the only thing I find
> is actually just a short script to launch the real xv. How do I get xv
> for my 64-bit Fedora-18 system? Or does Fedora-18 come with something
> else with the same functionality? If yes, what?
>
> thanks,
> Bill.
1. With some off-line help from Ed Greshko, I got xv installed and
working. I thank Ed for his help. I hope that the strong (super?)
typhoon heading towards that area does not cause him and his family
significant trouble.
2. I also tried the Gimp as per Matthew Miller's suggestion. I found
the functionality that I believe he's referring to. The Gimp seems to
insist on making the adjustment a curve rather than a straight line.
I'll have to find and read the user's guide to see if those single
channel manipulations can be made straight line segments. The built-in
help did not address that, at least not that I could see. While the
Gimp might not be able to do what I specifically want for weather
satellite images, it sure looks useful and powerful for other kind of
image and photo manipulation. I thank Matthew for his help.
Bill.
More information about the users
mailing list