Re: [Gimp-user] Fixing Hot/Stuck/Dead Pixels?
Brian White wrote: let me suggest thinline.c available at the registry. Okay. I found it, but I the English documentation page seems to be gone. What does it do and how do I use it? I have a digital camera which has developed a few stuck pixels and I'd like to automate the process of fixing them. I figure I can create either a bitmap with said pixels set or a text list of pixel coordinates, but how can I get Gimp to do an interpolation of the surrounding pixels at each of those points? I was thinking some more and figure I might be able to do it as script-fu (I've always wanted to learn scheme). It wouldn't be fast, but there are only a few pixels to do. Brian ( [EMAIL PROTECTED] ) --- Generated by Signify v1.10. For this and more, visit http://www.debian.org/ I guess I would use the gimptool to install this filter. just typing "gimptool" in the command line will show the very helpful help menu. carol ___ Gimp-user mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Fixing Hot/Stuck/Dead Pixels?
> let me suggest thinline.c available at the registry. Okay. I found it, but I the English documentation page seems to be gone. What does it do and how do I use it? > >I have a digital camera which has developed a few stuck pixels and I'd > >like to automate the process of fixing them. > > > >I figure I can create either a bitmap with said pixels set or a text list > >of pixel coordinates, but how can I get Gimp to do an interpolation of > >the surrounding pixels at each of those points? I was thinking some more and figure I might be able to do it as script-fu (I've always wanted to learn scheme). It wouldn't be fast, but there are only a few pixels to do. Brian ( [EMAIL PROTECTED] ) --- Generated by Signify v1.10. For this and more, visit http://www.debian.org/ ___ Gimp-user mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Fixing Hot/Stuck/Dead Pixels?
On Tue 01-Jul-2003 at 09:52:03PM -0400, Brian White wrote: > > I have a digital camera which has developed a few stuck pixels and > I'd like to automate the process of fixing them. Try Jpegpixi: http://jpegpixi.sourceforge.net/ "Jpegpixi" is short for "JPEG pixel interpolator". The intent of the program is to interpolate pixels in JFIF images (commonly referred to as "JPEG images"). This is useful to correct images from a digital camera with CCD defects. For example, if one pixel is always bright green, this pixel can be interpolated away with jpegpixi. Jpegpixi is unique in that it tries to preserve the quality of the JFIF image as much as possible. -- Bruno ___ Gimp-user mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Fixing Hot/Stuck/Dead Pixels?
> > I have a digital camera which has developed a few stuck pixels and > > I'd like to automate the process of fixing them. > > > > I figure I can create either a bitmap with said pixels set or a > > text list of pixel coordinates, but how can I get Gimp to do an > > interpolation of the surrounding pixels at each of those points? > > If you have your bitmap with the dead pixels ready: > - add it as a layer to your photo. > - select by color, pick the color of the good pixels > - invert selection > - move to photo layer > - expand selection by 1 pisel (selection->expand) > - Gassusian blur (filter->bluer->gaussian blur) The blur, however, will still take in to account the value of the bad pixel, right? Is there any way to avoid that? > And..on gimp-devel, people are talking of a soon-to-be-reality macro > recorder that will let you automate this without typing a single line > of code. I was thinking of writing a plug-in and making use of some of the advanced interpolation algorithms present in the "panorama tools" suite, but that's a fair amount of work and a bit more than I'd like to bite of as a first attempt at such things. Brian ( [EMAIL PROTECTED] ) --- He who has infinite patience sees instant results. ___ Gimp-user mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
Re: [Gimp-user] Fixing Hot/Stuck/Dead Pixels?
let me suggest thinline.c available at the registry. carol Brian White wrote: I have a digital camera which has developed a few stuck pixels and I'd like to automate the process of fixing them. I figure I can create either a bitmap with said pixels set or a text list of pixel coordinates, but how can I get Gimp to do an interpolation of the surrounding pixels at each of those points? Thanks! Brian ( [EMAIL PROTECTED] ) --- Until we are first independent, we cannot be interdependent. ___ Gimp-user mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user ___ Gimp-user mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
[Gimp-user] Fixing Hot/Stuck/Dead Pixels?
I have a digital camera which has developed a few stuck pixels and I'd like to automate the process of fixing them. I figure I can create either a bitmap with said pixels set or a text list of pixel coordinates, but how can I get Gimp to do an interpolation of the surrounding pixels at each of those points? Thanks! Brian ( [EMAIL PROTECTED] ) --- Until we are first independent, we cannot be interdependent. ___ Gimp-user mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user
