I don't do a lot of digital coloring or painting but when I do it's very comic book style. I have a method I use (you hay have seen it at polykarbon.com.)
This is how it works. Get some good clean line art in RGB mode.
In Channels, duplicate the blue layer and INVERT it.
Go back to the Layer fill the whole image with white. Then create two new layers above the background layer.
On the top layer, go to Select and pick Load Selection. Pick Blue Copy. You see the marching ants.
Fill this selection with black. Now you have a layer of your line art, a middle layer on which you can color without messing them up, and then a background.
I haven't been able to do this in Gimp. I'm willing to learn a new coloring method but I really like this one. It's easy and fast and really allows for a lot of customization. You can color the lines, do masks, etc.
My problem is the part about INVERTING the channel.
Is there an easy way in GIMP to invert the alpha channel of an image? Transparent should be opaque, opaque should be transparent, almost transparent should be almost opaque, etc.
My main art is drawing my own line arts the coloring them on gimp. I've successfully done it a few times and now haven't used gimp in a year. I'm pretty sure I'm doing everything right, but my transparent top layer over the original is not staying transparent when I try to color. I want the lines from the original to stay but it looks neater when I layer to color. Why is the top layer not staying transparent like I've had it before?
I have used photoshop for years but never really gotten good with it. Ive decided to try to color some of my friends drawings, So far I have scanned the line art in using the black and white option. Turned it to grayscale deleted the white, and converted it to RGB. What I need to do next is have the lines redone so that when i do selections it only selects the portion of the comic that i want to color(there small gaps between many of the lines). One tutorial said to "trace" it using the brush tool, my hand is no where near steady enough to do this effectively. My goal is to get the comic to the point where it can be quickly colored.
I need to know how to invert a picture. Not flip or reverse and not invert colors..
Exam 1: dog facing me...dog looking away from me.Exam 2: ship coming at me at a 45deg angle...(invert)... ship going awayat a 45deg angle. Col. BlackJackBlackJack's Legion
What format would I need to save a scanned in black and white line drawing so that I can color it in using the Fill function (like a comic book)? I used to do it with earlier versions on PhotoPaint (6 and 9) but haven't done it in a while and now cannot find the right format.
Now what happens is when I use the fill function the whole image turns to the selected color, it wont recognize the black lines as borders.
I'm currently working on a forum template (phpBB), and I want to invert the colours of the background. I did it easily for some pictures, but I can't invert one of them.
It's a simple gif, I don't know why I can't invert it. When I go to the menu 'colours'->'invert', the option is disabled, even if I tried with several tools selected.
We have a big piping job coming up and as Civil3d still lacks some of the labelling abilities we want in the profile view bands. I am updating some old vba that adds a profile line of the invert of a pipe network to a profile view effectively tracing along the bottom of the network like I know a lot of people do by hand.
My original code works on assuming that the start and end structure are at the start and end of the alignment in the revised code I want to allow for situations where this is not the case.
Leading to my question is there and easy way to find the distance a profile view part is drawn along the parent alignment or do I have look at writing my own function possibly extracting a polyline from the alignment and finding the distance using intersectionwith and distancefrom functions with the structure.
I just watched about coloring black and white photos had me using the eraser to add the color, he didn't explain why and I now need to know how to erase something if I don't like it.
I'd love to color linearts with GIMP. But I have few problems. Actually only one. First my problem was that I was only allowed to use black/grey colors (so gotta change the photo as a RGB mode). Now I have new problem. You see, I've made few layers (layers for background, lineart, colors..) but when I'm trying to color the lineart (and I'm "in color layer") any of that color isn't showing?
I made the color layer as transparent. I don't know is the "lineart layer" transparent, but haven't seen a button where I could change its mode.
I read manuals how to define some hotkeys, and it works fine. But i still can't define hotkey for Color->Invert , it is not exist in list of shortcuts. How i can add it?
I'm trying to get myself a little better with digital art, but still not too comfortable with the idea of doing the initial drawing without pen and paper. The only downside is that I can't really get those crisp colors with just pencil colors.
how do I go about setting things up to where I can color in a scanned, non-colored inked page, but without worrying about overlapping my inks and making it look messy in general. I imagine it would have something to do with copying and pasting new layers, but I just can't get a handle on what I'm supposed to do. I also know about messing with opacity to let outlines show through, but there's still the issue of color dulling the black when it overlaps.
The changes are quite evident on the screen but not at all on paper. I've flattened and saved the image as jpg before printing. Image is 300ppi. 4in x 6in.
I'm designing a banner for my gaming guild's forums. I have draw the logo/banner and textured it. After Desaturating the image im left with a nice B&W image.
I know of many ways to color the image but everytime that I do the color doesn't match the other colors we have on the forums.
What I want to do is color the image according to a color gradient that we use on the forums.
I would like to have the whitest pixels of the banner be the lightest color from the gradient(#c0a864) and the darkest pixels of the banner be the darkest color from the gradient(#917341). And have GIMP interpolate between those two colors for the other pixels in between the lighest/darkest.
Similar to how a Bumpmap works, only instead of simulating depth based on the range of colors from Black to White, I want it to colorize the banner.
I am hoping to utilize GIMP to map the results of a research project. Is it possible to color defined layers based on a data set? For example, is there a way to use GIMP features to edit an Adobe Illustrator editable map by importing an excel document containing two columns: one column containing the names of the defined layers and another column containing the color value in hex code. Based on this document, could I use GIMP to easily apply the colors to the layers?
New to GIMP! How to make an image ready for like a bucket or fill function. I am making a coloring book app so, I needed to make my images transparent PNG's so that the fill and drawing function are usable on them. I have made it transparent and added an alpha channel so I am able to draw on it, but fill it not so much.
I have a 24bit PNG image to be used as a texture in my little game. I want to blend this texture with other colors which require it to have an extra alpha channel. I did some search online and tried some methods including add another layer and add transparency to the image, but neither worked(after I exported the image to png and reopened it, it still only contains 24 bits for every pixel).
I have a B&W images. It's actually in RGB but all shades are gray. I would like to create an alpha channel whose values equal the brightness of each pixel. How do I do that?
I'd like to save a quickmask (or channel/path) that can be applied to multiple other pics. I'm in need of a mask so I can color the same parts of a texture file (dds) for various colors and on 3 or 4 different texture files.
I understand a quickmask/channel/path are all related, but is there a way to transfer this mask to other pics?
I'm trying to create an image which emulates a solar corona (it's basically just a blurry circle). It's as easy as making one brush stroke in gimp, but my problem is that i can't get all the channels to be correctly set.
Ultimately i just want to edit the alpha channel, NOT the RGB ones. They should all be pure white, or 255, 255, 255. But for some reason, no matter how much masking or color selection or clicking only the alpha channel and not the RGB ones or anything that i do, i cannot keep the RGB white while editing the alpha channel, every stroke that affects alpha seems to invariably affect the other three.
Thought I'd try Gimp on my new laptop instead of Photoshop. I'm making graphics for a game.
I needed to add an alpha channel to an image and edit it, including pasting into the alpha channel from the clipboard. Easiest thing in the world on Photoshop, but seems utterly impossible on Gimp.
I've looked at a few threads that discuss editing the alpha channel, and they make it sound like rocket science. Notable, most seem to involve juggline multiple other images and then following convoluted pasting operations to get anything down. Or using layer "Masks" which, as best I can see, are impossible to paste into (and I couldn't find how to convert these masks to alpha channels either.)
As it stands, I've failed to get anything onto an alpha channel at all, except some scribble that showed up in the tiny side icon but couldn't be seen in the main image.
I'm new to Gimp, and I'm hoping I've just missed something. What is the straight forward way to edit the alpha channel (drawing on it, pasting into it from the clipboard), and seeing the results at the same time. I've tried everything intuitive and nothing works.
Is it possible to directly edit the alpha channel? I need to edit it for a 3D model I've made, and its showing up as too shiney (The engine is looking at the alpha for reflectivity).
However, I have yet to see a way to edit the alpha channel directly.
Basically I need to be able to add different information into each channel including the alpha without the image being transparent at all.
Not to compare at all, but in photoshop i could work solely in the alpha channel without the RGB channels visible, then enabling the RGB channels would allow me to see the entire image without any transparency.
Basically, i want to be able to use the alpha channel for things other than transparency. For storing different masks in each channel for use in shaders.
I know how to add alpha channel to each layer individually and manually but is there a way to have an alpha channel added to each new layer automatically?
I started using gimp yesterday to remove backgrounds out of images for my website so have done it fine.
But now I clicked on something which reduced the toolbox dialog box to not be as large - ie it does not show you pixels size etc if you select pencil tool now.
Also I open an image and lasso it - then click the quick mask but the pencil tool is not adding any more to the area - it wont draw over or anything. The lock alpha button is on in the layers panel and I cant unlock it.
1.I am working on a project where I need to set all pixels below a level as alpha channel, is there a quick way to achieve this? The level can be both set a prior or adjusted dynamically, the second way is preferred. Right now my workflow includes:1. duplicate layer. 2. use color level in duplicate layer, in menu COLOR -> LEVEL. 3. add alpha mask to original layer 4. copy duplicate layer into the alpha mask of the original. 5. delete duplicate layer. 6. If result is not ok then return to 1.As you can see this workflow is a headache, specially point 6 which is often achieved.
