Everything you ever wanted to know about transparency but were afraid to ask.

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2
votes
1answer
98 views

Overprint vs transparency

Does anyone know what is the difference between transparency and overprint? In other words: if I print 100% cyan and then 100% magenta with 50% opacity, how is it different from printing 100% cyan ...
2
votes
2answers
7k views

Key out white of embedded image in Illustrator

I have an Illustrator document with a number of images embedded. The images are all illustrations on a white background. I need to remove the white so that the art behind shows through. I know there ...
2
votes
1answer
718 views

Get transparent color to create specific color on a specific background

I've got some Images like this one: Now I need to find out the color which will become the orange in the right center of the image when drawn on a new layer with 50% opacity (The Background is the ...
2
votes
1answer
47 views

Get difference between two images as transparent image in GIMP

I have two images A and B which are similar in many regions. I want to create an image C so that B = C on top of A where C should be as transparent as possible. on top of is the normal layer ...
2
votes
2answers
94 views

Printing a transparent PDF document with alpha channel results in artifacts on the photo

Me and my friend are kinda struggling a lot. We have a "overlay" PDF file containing a PNG bitmap image (no vectors). We use this PDF for automatic montages in PDFlib together with generic photos to ...
2
votes
1answer
267 views

Converting a lot of Illustrator files to PNG with transparent background

I have about 280 Illustrator .ai files that I need to convert into .png files with a finished size of 500px x 500px. All of them aren't squared, so those that are, for example rectangular, need to be ...
2
votes
3answers
112 views

“Darkening” a colour so that it's equivalent to the original when made transparent

When you make a colour partly transparent, it lightens (assuming it's on a white background), naturally. I would like to counter this behaviour by "darkening" a colour, so that when I make it ...
2
votes
3answers
264 views

How to colorize a layer with semi transparent borders to a specific color in GIMP?

I have an white icon that needs to be colorized to a specific color. How do I do it in GIMP? Keep in mind that it has semi transparent borders and transparent background, so using the bucket or ...
2
votes
2answers
99 views

Remove transparent when rotate 3D ps6

I have 3D image and this is several 3D layers merged in one. But when I try to rotate it layers become transparent What I should do if I want to remove this "transparent effect"?
2
votes
3answers
277 views

How to extract the black and white components of an image to superimpose it over colored backgrounds

Say I want to create a glowing button for a website. I would like to have the possibility to dynamically change the color of that button by changing the color of it's background. For this I need to ...
2
votes
1answer
81 views

Forcing transparency on layers below

I am pretty new at Gimp, so not sure if this is possible at all. Let's say I have two lines like this, and I give the impression one line is on top of the other by clipping at the intersection, like ...
2
votes
1answer
1k views

Adobe Illustrator - Masking using layers with stroke?

I'm working with Google Maps in making a campus map comprised of a number of tile overlays. Two of these overlays- accessibility (paths) and parking- are layered under other elements (with strokes) ...
2
votes
1answer
191 views

Transparent partial slicing in Photoshop

I am trying to fix some issues I have with Photoshop as a web developer creating graphics for web. I'm using Photoshop CC/14 and have previously used Fireworks. I have a "button" layer on top of a ...
2
votes
1answer
503 views

Changing “color” of transparency layer in GIF

I have some GIF files that are not observing transparency when I load them in .NET, via System.Drawing.Image.FromFile(). However, I have a some others that do. When I have a look at the color ...
2
votes
0answers
78 views

Flatten transparency of derivative colors

I'm creating an illustration in Ai CS3 heavily using symbols. I need to create derivative symbols, out of other symbols, with lighter colors. The transparency tool is for color seek, but as soon as I ...
2
votes
1answer
2k views

Subtract object's stroke from adjacent objects (to create a border of negative space)

I really don't know how to explain this in words in a simple way, so just take a look at the photo I've linked to below. I have a compound path, and I want to multiply it, but have a "stroke of ...
1
vote
1answer
2k views

Adobe Photoshop - How to turn text into a “hole” in a layer, so I will see the background through it.

Okay, this should be super easy to do but I just can't find the way. I have a background image with a solid colour layer on top of it, and I would like to add text on top of everything in such a way ...
1
vote
3answers
3k views

How to convert solid color to transparency?

I have a simple black and white image. I want to remove the white background and make it transparent. There are some intricate parts so the magic wand tool won't work for me in this case. Is there a ...
1
vote
2answers
15k views

Save Illustrator as PDF with transparent background

Is there a way to export my artwork as PDF so that it has a transparent background? Something like exporting objects only... whenever I try to save my .ai as pdf, it always comes with a full white ...
1
vote
1answer
106 views

GIMP: Smooth png image from black to transparent (how to make gradient)?

How to make a transparent 'png' image from black (not transparent) to nothing (absolutely transparent) in GIMP smoothly? As result, this image on the red image gives the image from black via dark red ...
1
vote
3answers
194 views

Why does resizing PNG with alpha transparency make edges gray?

I'm using PSP 7 (I know it's old, but it serves my purposes). I am resizing a bunch of images. PNG images with alpha transparency load with black backgrounds when I first open them. I have little ...
1
vote
1answer
428 views

“Replace” image (gradient) in image with alpha

Consider the following graphic: Note that the first image's background is transparent, and that the blue background in the second and third images is a subtle gradient - not solid color. ...
1
vote
1answer
51 views

Illustrator - Using an RGB transparency mask in a CMYK file

My file is CMYK, but it has a Link to an RGB PSD file as a transparency mask. The file renders properly in illustrator (the preview), but whenever I try to export to any other format, the colors are ...
1
vote
1answer
34 views

Resized shape becomes semi-transparent?

I have this shape made up of lines (see left side of image). Why is it that when I resize it to a smaller size, it becomes slightly transparent (see right side of image)? Changing it to a smart ...
1
vote
1answer
38 views

Transparency problem with different monitors

I created a png with a 10% opacity in photoshop. It looks perfect on my laptop and phone. However when I checked it on another person's monitor you could barely see the image. Then when I checked it ...
1
vote
3answers
762 views

How can I make a the lighter colors of a greyscale image transparent?

I would like to achieve in Photoshop this type of transparency effect (higher transparency values on the brighter areas of the image): How can I do this?
1
vote
2answers
119 views

How to change semitransparent part

How do I make this picture white on transparent background and keep it's semitransparent parts - (Background is already transparent).
1
vote
1answer
2k views

Gimp : How to make a selection with the current background color considered transparent?

Just like in Paint, how can I do a "transparent selection"? For example, if red is the background color and I select a part of an image with red in it, I want my selection to consider the the red to ...
1
vote
1answer
182 views

Photoshop cloning non opaque image

Using Photoshop CS6, I have a PNG with some transparencies with soft edges. I need to clone a semi-transparent area, but when I do that I always end up overlapping the original image, losing the ...
1
vote
1answer
6k views

Photoshop “Save as PDF” doesn't retain the transparency

So I have this PSD with several transparent layers. As I need to hand out the file for a professional printing, I export it through Photoshop (CS5) using the usual PDF/X-4:2008 PDF 1.4 profile to ...
1
vote
1answer
346 views

export icon from illustrator to Photoshop with transparency

I have an icon in illustrator but when I export to Photoshop I get white around the shadow in the image. Please advise how to remove the white. I have the icon in layers. original ai file ...
1
vote
2answers
4k views

Spot Color Transparency and Screens in Illustrator

(Illustrator CS5) I have a design that will be printed on a line printer. Possible are up to 7 colors, or a 4-color process with 3 line colors. I'm currently sticking to PMS only (only 5 PMS colors ...
1
vote
1answer
496 views

Change the transparency of an Android stock icon?

I am trying to use an android star icon (.png) and color it in red. Basic, right? Well. I did the color change after some research (just download Gimp 2) from an iOS icon because it has the ideal ...
1
vote
1answer
163 views

Black-white and grayscale to alpha conversion for images

Is there an utility for converting all black-white and grayscale images from certain folder to the same images with adjusted alpha channel? For example, for pixel (r:50, g:50, b:50, a:0) I would like ...
1
vote
1answer
1k views

How can I set the Photoshop pencil tool to auto erase to transparent?

Photoshop's pencil tool has a setting for "auto erase". When set, clicking on a pixel of the current foreground color causes it to draw over it with the background color. This is great if you're ...
1
vote
2answers
902 views

Advanced shadow and highlight extract with transparency

I want to blend this image dynamically over a background. So, I want to extract it as a PNG with transparency. I photographed the ship-in-a-bottle on a surface that is roughly the colour of the ...
1
vote
2answers
346 views

Compositing transparent paths so topmost pixel wins

I'm having difficulty wording what it is I want to accomplish, but I'll try to explain. Let's start with the images below: (a) (b) Image (a) shows the image as I have it right now, ...
1
vote
0answers
76 views

Image loses transparency when added to another image

Ok, so keep in mind that I have no idea what I’m doing with image editing. I have a watermark that I want to add to images, but it loses it’s transparency when I try to stick it on a picture. I’ve ...
1
vote
2answers
151 views

Pasting a selection in photoshop with a transparent border clips the transparency before snapping to grid

I have a number of small icons all of which fit into a 32x32 pixel png with transparent backgrounds. I wish to create a single large png which contains each of these icons in a 10x10 grid. I create a ...
1
vote
2answers
45 views

Can I change the transparency of a selection keeping the relative transparency each part already has proportional?

I want to give the middle full opacity but let the border effect that is already existing.
1
vote
1answer
184 views

Text transparent with shadow in Photoshop

Example: In the example image is House Gothic Font 3D Shadow and House Gothic font 3d Normal. How can I make it in Photoshop? the same effect like in the example with the font on the top ...
1
vote
3answers
2k views

Can I apply more than 1 transparency to one object in CorelDRAW?

I have a background image with linear transparency applied on the top of my image. I would like to replicate the same transparency on the bottom of the image. How can I do this?
0
votes
3answers
86 views

Photoshop won't preserve transparency of pasted images

I am trying to edit an image I found online of a character. It was cropped, meaning it had a completely transparent background. So only the character was visible. I'd post the image, but I don't think ...
0
votes
1answer
6k views

How to make part of image transparent including all layers

I have an image with many layers. I want to define part of it as transparent. Is there a mask layer which makes all the layers under it transparent or something similar?
0
votes
2answers
728 views

white space while exporting illustration

ok , so I have made an image , something like an icon , and I select the whole image using group selection tool to export it in Jpeg format . But when I view this file , there's always some white ...
0
votes
1answer
811 views

Solid bordered ellipse with transparent background in Photoshop?

This has to be a silly question but I cannot see how, in Photoshop CS5, to draw a red bordered ellipse with a transparent fill over a picture. I often find myself doing this to highlight an area of a ...
0
votes
2answers
209 views

bmp alpha channel issues

SlavaSoft Paint Express is an image editor that I try to use for re-shaping one of my Android app's assets. It takes in a .png file, auto-convertit to .bmp (it can't work with PNG format), I do the ...
0
votes
1answer
2k views

White border around png image after saving with IrfanView

I created a simple circle drawing in Inkscape. Then I exported the drawing as png. When I resize the image in IrfanView and save it as png then a thin white border appears around the circle. You ...
0
votes
1answer
365 views

Transparency is lost in illustrator CS6 when I use image trace. Help!

so I'm pretty new to illustrator so sorry if this is obvious - but, I'm having troubles with the transparency of a flower image. I placed the image of the flower which has no background from a saved ...
0
votes
1answer
35 views

Semi-Opaque Graphics Appear Black When Saved to PDF from Adobe Illustrator

I am working in Illustrator CC with a CMYK file that has lines stroked with black at an opacity of 10%. When I save this image to a .pdf, the strokes turn pure black instead of being transparent. Why ...