GIMP :: Infrared Photography Post Processing
Dec 22, 2012Any online resources on Infrared Photography Post processing in GIMP ?
View 1 RepliesAny online resources on Infrared Photography Post processing in GIMP ?
View 1 Repliesdoes anyone know how to make an Infra red effect like this? or the tutorial about colour infra red photoshop? .....
View 3 Replies View RelatedI am shooting Infrared pictures and I already missed the channel mix function in LR3. Now I saw in the video of LR4 Beta that now the channels can be modified individually but I miss a channel mix function.
Is it possible with LR4 to flip red and blue channel, like it is needed for color Infraed photography, or do I still need to work with PS or PSE ?
This problem is specifically related to using LR & PS to process Infrared images.I am having problems processing Infrared Images when using LR & PS. I take my IR images with a 530 IR conversion to a Canon G12 camera. I learned early on Adobe products don't play well with IR images (they come in magenta when importing ) so I bring IR images shot withmy G12 into my computer with Canon Digital Photo Professional and then work in LR & PS from there.
If I then directly open this imported image from my hard drive into Photoshop and try and do adjustments such as blue sky adjustments with a red/blue channel swap, it works fine, just as I would expect.(If you are not familiar with IR processing, I understand this introduction and question will not make sense).But when using Lightroom, I sometimes have issues. I always import all my images into LR. Even with IR images, after using DPP to bring them to my computer, I import them into LR for cataloging purposes and to make other potential adjustments. Then my usual workflow is to move photos from LR to Photoshop via the "edit in" command. This opens a dialog box giving a choice of "edit a copy with LR adjustments" which is the default option and the one I always use, or "edit original".
Here's the interesting thing I finally discovered.If I send the photo from LR to PS using the "edit a copy with Lightroom adjustments" option, I get a bad blue sky effect, where the sky is green and the foliage is pink instead of the sky being blue and the foliage yellow. But if I send it to PS using the "edit original" option, the blue sky effect works fine.So there appears to be an issue when tring to send IR images from Lightroom to Photoshop.
I often work in big files, such as 200 GB size files that usually contains 4-5 hours of recording. I make web series and require my videos to by like 15-20 minutes long. So far I've been taking these huge files, cropping them down to length and then waiting the compress, however this is a very bad method and very time consuming, because after I crop a video that fits the 15-20 minutes limit, I have to wait for it to compress completely before I can continue to work on the next one, which basically means, that even though it takes like 5-10 minutes to edit a video it takes more like an hour per episode because I need to stop and wait before I can work on the next episode.
Is there a way to queue up a ton of pre-edited projects and then make it all compress to seperate video files during the night or something? It would really save me a lot of effort.
I try to render an environment Map with video post processing. But i cant get it to work. The background (here created with an nebula script) is just white after rendering, the standard render works. Look at the screenshot, i think it will explain my problem better then my poor English vocabulary is capable.
View 2 Replies View RelatedIs there a way to send this individual lower resolution images so he can work on them and then have him send me the metadata from his edits, so I can apply them to the images I have on my system? The reason for this question is because I'd like to minimize the size of the images I'm sending to the editor, but still be able to produce high resolution stills.
I understand there is a way to work with RAW images and save the metadata, but that doesn't fix the file size issue, and you can only save certain aspects like white balance, levels, etc... I really need a way to capture his history and save that to a file, that way if he were to use a certain filter, or brush on the image, the same results would be applied to my images.
We use Trimble data collection software. We typically import a "rw5" file converted from the "job" file. We then convert the "rw5" file to a "fbk" file. The conversion process has some bugs in it..
We have found two problems (thus far!):
1) The backsite data, for a station set-up, gives back an error when we reduce the data into the survey network. It also tweaks the coordinates for the set-up point. We have fixed the error by noting this line of data in the "fbk" file.
2) When the field doubles angles (wrapping, turning, etc.) C3D use only the first angle turned and not the mean or averaged angle.
We have found that if Trimble Geomatics Office (TGO) is used in post-processing, the "fbk" file generated works on both counts. FYI, the Trimble ribbon does exactly the same thing as C3D when a "job" file is imported, i.e. does not work properly.
Today somehow the setting on my camera had raw file saving turned off. To try to minimize loss from post processing of the jpegs I assume I should save the edited files as PSD and develop my final pictures from that?
View 1 Replies View RelatedI have two separate images and I want to make a diptych on a white background like this image here that I found in google images
[URL]
I'm using a Mac OS X Lion
I have been doing light box photography, but I want to get that pure white background as product images usually have.
My background is a light grey.. Using the wand tool, I was able to get close - but far from close enough.
[URL].....
What's the right method, to turn every thing around the dime, white?
Here it is before the wand,
[URL]......
Is there a way to enhance normal image into a UV photo like it is done for normal to infrared photos?
View 2 Replies View RelatedHow do I post a screenshot from wordpad?
View 2 Replies View RelatedIs it possible to do HDR photography with GIMP? If so, how?
View 2 Replies View RelatedI am using the Gimp Mac 2.6.8 (seems to work best with Mac Tiger 10.4.11). I have an Olympus E1 DSLR, want to be able to process, manipulate Raw files from the camera in the Gimp. Am I able to accomplish this? If so, is there a plugin I can install in the Gimp? Although I have been using other Gimp functionality, I am completely new to working with Raw files. "non-jargon" terms how I can accomplish this? On my own I got the "ufraw-0.18.tar.gz" file from Sourceforge, am I on the right track?
View 3 Replies View RelatedAfter installing the Gimp 2.6.11 Tiger PPC, I want to know if Raw Processing is available on this Gimp version. If so, after opening a raw file in the Gimp, how can I access the Raw processing tools?
View 5 Replies View RelatedI am trying to use gimp in batch mode. I can't find any examples of how to do _real_ batch processing. All the examples on the net show how to integrate into the gui.
I see that I can use the -b flag to invoke script-fu functions. But AFAICS,the script with the function definitions needs to reside somewhere in~/gimp-x.y/scripts or something.
In addition, I can't find a way to pass command line arguments to the called functions. Is there any way to define/execute functions? For example, I'd like to callsimple-unsharp-mask from [URL]........
like this:
$ call-gimp-function script.scm simple-unsharp-mask file.png 5.0 0.5 0
When using command line gimp, is it possible to use *.jpg as the file name to have it process ALL the JPEG files in a folder? I'm really actuallyinterested in a simple file format conversion with no image processingapplied, specifically svg2png conversion. I know Gimp can render svg andcan save png, and unlike the next best program ImageMagick, the Gimpactually DOES NOT GLITCH the resulting image! So I've got a folder FULL OFSVG FILES, and would like to be able to just type "gimp convert -i *.svg-outputformat png" and have have it AUTOMATICALLY convert all my svg filesto png files. Is it possible to do this with such a simple and shortcommand line? I know the above exact example command line doesn't work,cause I tried it. But is there some simillarly simple command line code Icould use with gimp to convert svg to png via rendering the svg and thensaving the image as a png?
View 4 Replies View RelatedI want to do batch processing of 460 .png files. It includes rescaling their width to 50% without interpolation, changing color mode to indexed based on a specified palette, changing color mode to RGB and rescaling their width to 200%.
View 1 Replies View RelatedI use gimp for image processing in my job as Forensic Questioned Document Examiner. One of the requirements when we elaborate an image is to be able to relate what modifications have been done to the image, in order to make the result reproducible.
So I was wondering: is there a feature or plugin that records all the modifications, filters, ... applied to an image (taking of course into account undos etc), and perhaps saves them into the resulting file (gimp format at least ) for later reference and inspection?
Problem :I have a large number of ex-camera jpegs of the pages of a book,photographed at an archive where scanning is prohibited. A camera stand wasused, with the book supported on foam wedges. Consequently, both pages ineach image are distorted - i.e. each page of a pair is a trapezium.It is, of course, a simple matter to crop and apply the perspective tool(twice) to an image to restore the pages to their flat state. Doing it forseveral hundred images is a non-starter, and anyway that's what the machineis for.
Proposed solution :
Import an image to the Gimp.
Drag and drop a number of images into the same project - as many as themachine can handle.
Link the image layers.
Crop.
Select one page and use the Perspective Tool to pull the page 'square'.Repeat for the second page.
Export each image, working down the stack.
Result :Selecting the right-hand page and correcting the perspective works, in thatthe Gimp progressively works down the layers. But, although each right-handpage is correctly 'squared up', all the left-hand pages, other than the toplayer, are enlarged and cropped.
Software used :2.6 under Debian Squeeze.
2.8.2 under Mint 14.1
2.8.6 under Windows 7
All OS 64-bit.
CAN ANYONE FILL ME IN ON THE INFARED TECHNIQUE?
View 9 Replies View RelatedI'm trying to streamline a daily activity processing photos with Gimp by using incrontab (which makes it when you add files to a directory, it will automatically run a program to deal with the event). I have a python-fu script that I need to run after selecting four corners of what will be new photos.
It will run itself on all images open in gimp which reduces my keystrokes or mouse clicks. The problem I'm having is that when I put four photos into the processing directory, incron opens four instances of gimp instead of opening gimp once and adding each photo to its open images. I'm using Ubuntu Linux. I'd really like to make the same instance of gimp open the photos, but I'm not sure how to do that.
I opened a 1024x1024 image in GIMP, and manually broke it up into fully black and fully white sections. I'd like to output a file which is just a simple binary array of 8 bit numbers, such that every black pixel in the image has the value 0, and every white pixel has the value 1. This way, I can open it in my C program and then load the array into memory using the fread function.
I haven't been able to work out how to do this. I need to avoid using any files with metadata in them...And unfortunately, even the ppm format has a handful of characters at the beginning. Is there a way to do this?
I;m hooked on Infrared and have a Canon XT and a couple of older Canon Point & Shoot converted to IR, I would love to see th same cumtom WB image that I see on the back of the camera. I've started capturing in both RAW +JPG in hopes the jpg will show the settings. I'm importing to show as separate files.
Is there a way to keep LR from changing the bluish tone of a 590 nm supercolor IR sensor image to magenta?
Is there a filter or preset or develop setting I can use to just maintain the original color quality of the JPG?
I would like to repeat the following procedure on a large number of images but I am unable to find a way of batch processing to do this for me. The idea is to end up with a small plain boarder around the original image. This is to prevent any image being lost when I order prints due to cropping.
1) open image
2) copy the image
3) create a new image 0.5" larger than the original
4) paste the copied image into the larger new image
5) resize the new image to a given size for example 10x8 for printing
6) Save the image under new name or in a different folder to the original.
I have been using Elements 11 to enhance my photos. Recently I purchased a camera modified for 720nm IR from Kolari Vision. I'd like to process IR photos in Elements or an add on program. Kolari has a Infrared False Color program compatable with Photoshop CS but I am unable to open it in Elements. I emailed Kolari and their reply said the program was compatible with Elements but could not tell me how to apply it. As an alternative is there an add on software I can purchase?
View 2 Replies View RelatedI need re Multiplicity Photography, when I get as far as the brush using the black foreground on Photoshop CS 5, its paints black on the subject instead of showing background where the subject was sitting .
View 2 Replies View Relatedto create a more vintage look through photoshop. I am trying to create a look like WWII aircraft nose art, and old photos of celebrites like some early color photos of Marilyn Monroe.
View 1 Replies View RelatedWhen photographing a subject in front of or standing on a Chromakey background, I always get reflected blue light on the subject. I can't seem to get rid of the background in photoshop without spilling over into the subject.
What can I do? I have CS 2.
night photography particularly with over exposure. how people edit they photos to make the nice halo effect or almost star effect around street lights and such on night photos. And how an effect like this could be done with actually have an over exposed photo...look at the bottom right....
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