GIMP :: How To Produce Color Aberration Effect
Apr 18, 2012How to intentionally creating color aberration with GIMP ?
View 2 RepliesHow to intentionally creating color aberration with GIMP ?
View 2 RepliesI've been playing around with the pen tool and i was wondering whether there was a way of altering the brush dynamics so that when i stroke the path it produces a tapered effect i.e. so that the path starts as a point, grows thicker towards the middle, then tapers back to a point?
View 2 Replies View RelatedI work with GIMP 2.8.4 on Windows XP. In order to remove strong lateral chromatic aberrations I tried the CA plugin version 3x What I saw in the preview looked good, but when I pressed the OK button no result appeared. What is the reason? How to install this plugin on Suse Linux step by step.
View 4 Replies View RelatedIn the develop module the sliders produce no effect.
View 8 Replies View RelatedI want to create something like this:
The text is in farsi, and i don't even know how to make it in center, like the photo.
Take a look at the following site:
[URL]
For the background image halfway down, there's a totem pole sort of "merged" in with the color. But it's not simply an overlay blend mode or opacity change. It has essentially seemed to adopt an entire palette based on the background color itself.
I think I recall a way to create this effect in Photoshop, but in GIMP I'm stuck. How would one go about making that "color overlay", given any regular picture and a colored background? I'm doing this for a website, by the way.
With the text tool (GIMP 2.8.6, Ubuntu 13.10) I cannot seem to produce very good text in my images. Text is always muddy, jaggy, etc. Fiddling with hinting and anti-alias never gets me very far.
View 3 Replies View RelatedI would love to be able to produce gold leaf text on a brown leather background. I watched the Photoshop tutorial about it but the menus and results were too different to follow along. Are there any tutorials about doing this with Gimp 2.8.6?
I've seen some excellent tutorials about creating chrome text with effects but I can't find any for gold.
I created a 3D drop shape and need to totaly change the colors (from red to yellow)... I use illustrator CS5
View 4 Replies View RelatedI have recently been playing with removing CA from pictures. I have a particular RAW file picture of the inside of a church dome. I have made a number of Develop Module adjustments. There is purple and green fringing along the window frames and the columns by the windows, which I would like to remove.
I can remove most of this fringing by checking the Remove Chromatic Aberration box and then either use the dropper tool or just slide the Amount sliders a bit for both the Purple and the Green fringes. I do see a noticeable difference.
However, I have a problem Exporting the resultant file. Right before I check the Remove CA box, I can Export the RAW file as a JPEG, with, say, 80% quality, and leaving size/dimensions unchanged.
After I check the Remove CA box, however, when I try to Export the file, I get 1 of 2 results. One result, probably more common, is that it appears as if the file is being Exported; however, after a bit of time, I get an error message that says "Not Enough Memory." The second thing which can happen is that it appears as if a file is being Exported, but there is no disc activity, and, after it looks as if the Export completes, there is no file in the folder I specified. If I try Exporting again, leaving everything exactly the same, I get no message at all telling me that the file already exists, confirming that it had not been exported the first time.
I have tried greatly reducing JPEG quality (down to 40% I think), and I still cannot Export. I have tried lowering the dimensions down to 1920 pixels on the long side, and I have tried restricting the file size to about 5000K. Nothing so far has allowed me to Export this file.
Yet, if I go back in the history, right before I checked the Remove CA box, I can Export that file.....although the only way I can do that is to first exit Lightroom and then relaunch it.
My PC is about 4 years old; I have 4 GB of memory. Maybe I need more, but even by trying to greatly reduce the file size, I have these problems.
CS5 camera raw, under lens correction tab, profile, no chromatic aberration slider. Under the manual tab, same thing. Do I need to download an update?
View 2 Replies View RelatedDoes PS use the sidecar files to correct previously processed raw images where the lens aberration correction box had previously been checked when processed in ACR? I sometimes dial back the lens aberration correction if it adversly effects shaprness in the corners.
When I merged 3 cr2 raw files to hdr the lens geometric aberration was corrected--but perhaps that is always done anyway?
Also I had previously processed the 3 raw files in ACR and left 16 bit files open in PS. PS warned that it is best to merge the raw files themselves, though I couldn't detect much loss of dynamic range if the 16 bit files in PS were merged or the raw files themselves. I had never saved the files yet as 8 bit jpegs so perhaps no data was lost.
LR4.1 RC2 for Mac.
In the Develop Module under Lens Corrections, the CA option is no longer present. It was there in the previous RC. In the Sync Settings, it is a still a selectable option.
I must state that I am miffed that manual adjustment of C.A. has disappeared in LR4. This would have been easier to understand if some commonly used lenses that are not the latest release had profiles available. For example, I shoot the older version Nikkor Micro D 60mm and 105mm lenses for underwater photography. I built a preset to correct the C.A., which I now assume won't work. The automatic setting does not entirely remove it. Is there any way to deal with this aside from adding an extra step and editing CA in Photoshop (which doesn't do a great job of it, either)?
View 3 Replies View RelatedI am using bridge CS5 (version 4.0.5.11) and working in camera raw. In the lens corrections tab in the manual control I have lost my chromatic Aberration controll, this is to say, it has disappeared. I now see under the manual tab I now see the transform controlls, below that I see lens vignetting. The chromatic aberration conrolls have disappeared, where have they gone and can I get them back and how do I do that?
View 5 Replies View RelatedI've just recently found that new chromatic aberration tools kills settings for old chromatic aberration tools. Lets say I have a PV2010 photo with adjusted sliders for chromatic aberration reduction and selected defringe "all edges".Now I'm importing this photo to LR 4.1. I'm not updating process version!
Photo is automatically updated by Lightroom to new CA controls (note it still PV2010 photo). Well, I must say the the results are superb - they are the same as I was achieving with manual sliders, but now with only one click. But the problem is - Lightroom says that metadata have been changed, and I am writing back changes to XMP.But now XMP contains settings for new CA tools, but settings for old CA tools are LOST.
So if I want to open this image in ACR 6.6, or send it to someone with older LR version I end up with completely resetted CA settings, because ACR 6.6 does not have new CA tools, and settings for old tools are killed by LR 4.1 - they are just removed from XMP. So I am loosing CA removal settings completely when opening image in earlier version of application. And I am NOT updating process version!
I am a commercial photographer and have use Lighroom since it was introduced. I just updated Photoshop to CS6 and found that the Chromatic Aberration corrections I apply to an image in Lightroom 4.2 are NOT following the image when I open the image in CS6 using Command-E to open the image from Lightroom. All other Lightroom corrections have been applied, only the Chromatic Aberration correction is missing. One other piece of information is that I convert all RAW files to DNG when I inport the RAW file into Lightroom. I had none of these issues when I was using Photoshop CS5.
View 3 Replies View Relatedon a black and white photo in Lightroom 5, how do I remove a white aberation fringe in my photo.
View 5 Replies View RelatedI am having a problem with LR 4.2 in correcting chromatic aberation. When I try to use the "defringe tool" I receive the following error message, "Cannot set the purple or green fringe color. Please sample a representative fringe color agian." However, I can see the sampled pixel in the pallette and read the RGB values.
View 4 Replies View RelatedUnchecking the "Remove chromatic aberration" after it had been checked and adjusted does not work in the sense that the removal remains active.
View 3 Replies View RelatedThe chromatic aberration check box that should be present under lens corrections is missing from my LR4 program, how to get it back
View 6 Replies View RelatedWhy can't I find "Remove Chromatic Aberration" under Lens Correction?
View 2 Replies View RelatedThe subject line basically says it all. The chromatic aberration tool in Aperture doesn't do much for me. Is there one in PSE 10?
View 11 Replies View RelatedSo why did you remove the possibility to correct ca manually?
View 7 Replies View RelatedI'm attempting to tilt this image for use in a game im writing. I've been using Map Object and rotation (Y) but this then causes pixel color changes on the boundary with the background color. How would I tilt this picture without getting the problem?
View 4 Replies View RelatedHow I choose a color for any new objects I want to create. I've opened the toolbox with ctrl-b, which appears on the left side of the window. If I want to , for example, draw a red rectangle, I use the rectangular selection tool, then the bucket fill, and I don't see how to change the foreground color to red.
I've read elsewhere in the forum that there should be two rectangles somewhere on the screen that show foreground and background color, but I don't see them anywhere.
how to use a MacBeth color chart to the X-rite color checker in GIMP?
View 1 Replies View RelatedSo Ive learned how to turn a color photo to B&W with spot color ...how to turn a color photo sepia, but also spot color. I have a wedding photos that I think would be a fun shot to play mixing those colors together . I have searched for the info earlier today and wasnt successful .
View 8 Replies View RelatedI seem to cannot find NOTHING on Google, I need the color notation for the pencil lead color... a standard pencil lead color... what is the notation for that color!!!
View 3 Replies View RelatedIs there any way to use the "old film" effect, but keep the original colors. I really enjoy the look of the scratches and dust, but I do not want a grey movie.
View 2 Replies View RelatedI really like the way the artist has painted these trees .
How can I do this in photoshop?
how to get a brush with a watercolour effect where the painted colours bleed into one another and kind of splurge around! Do I need to use a filter?