0
votes
1answer
56 views

Unexpected behaviour of two independent *.png files with transparency [closed]

Expected behaviour: preserve transparency for all included *.png files. Screenshots of transparent "chessboards" Note that both HTML (in Firefox browser, at least) as well as a standard image viewer ...
1
vote
1answer
75 views

Opacity of images in TikZ with beamer

I'm creating some slides and want to integrate a (pixel) graphic in a TikZ picture with opacity less than 1. I expect this code to work: \documentclass{beamer} \usepackage{tikz,graphicx} ...
3
votes
1answer
75 views

Latex is making-Tikz generated pdf figure, converted to eps, and then included to latex document using \includegraphics- transparent

At the out set, I must say I have just started using Tikz. I draw a picture using Tikz. It generated pdf output which I converted to eps (required figure format for submission in a journal) using ...
1
vote
0answers
36 views

How to insert an image with transparent background into PDF? [duplicate]

I set the background of my PDF reader to be light green in order to describe my question. I want to insert an image into the PDF using LaTeX and hope the inserted image become part of the PDF file. ...
14
votes
2answers
218 views

Transparency vs image compression dilemma

I have a bunch of raster images that I want to include in a poster. For aesthetic reasons I want to replace the image background by a transparent one. So far, I have been grabbing the images I had ...
5
votes
0answers
260 views

includegraphics: How to check if PDF/PNG are transparent?

I am trying to generate PDF/A-1 compliant documents, in which transparency is not allowed. I would like to check, if included PDF and PNG images have transparency. Is there a TeX way to check this? ...
7
votes
0answers
214 views

Shading images in Beamer [closed]

I had to reinstall latex yesterday, and it seems I upgraded from beamer 3.26 to 3.32 So far I used a little piece of code to shade my images, in order to have them behave like for example lists do in ...
2
votes
1answer
1k views

tikz picture: draw opacity vs fill opacity?

\documentclass{article} \usepackage{tikz} \begin{document} \pagenumbering{gobble} \hskip-1.25in \begin{tikzpicture}[thick,fill opacity=.4,draw opacity=1] %\draw[step=1cm] (-9,-9) grid (9,9); ...
1
vote
0answers
193 views

Compressing with Ghostscript - transparency turns cyan

I'm about to finish my paper on fractals, and because fractals can get very detailed I'm including a lot of EPS files at high DPI and lots of pictures... And that way the 40 pages long PDF is nearly ...
2
votes
0answers
276 views

Is this a bug with Inkscape and/or LaTeX or am I missing something?

I want to include figures generated by inkscape which include transparency. When I change the width of the figures, things get weird. Have you ever noticed this and is there a better way to do? % ...
14
votes
2answers
2k views

Transparent foreground watermark

As a follow-up to Add watermark that overlays the images, I'd like to have a transparent foreground watermark that doesn't render the underlying content, i.e. text and images, illegible. Is that ...
4
votes
1answer
547 views

pdflatex without ghostscript to preserve transparency of included pdfs

I'm trying to include a pdf with a transparent gradient using pdflatex from texlive installed with macports. Using the article class (not standalone), the transparency of the included pdf is lost when ...
1
vote
0answers
32 views

Using Inkscape “pdf+latex” pictures: “pdfTex warning: PDF inclusion: multiple pdfs with page group included in a single page” [duplicate]

When I include multiple pictures produced in Inkscape and saved as pdf+latex in one page I get the warning: pdflatex> pdfTex warning: pdflatex.exe (file D:/..... .pdf): PDF inclusion: multiple ...
3
votes
0answers
90 views

pdflatex generates unwanted transparencies [closed]

pdfLaTeX generates PDF-page with transparency operators. Minimal example: \documentclass{report} \usepackage{graphicx} \begin{document} \includegraphics{image.pdf} \end{document} image.pdf is ...
1
vote
0answers
69 views

Standalone multiline logo [duplicate]

I would like to produce through pdflatex an image that shrink-wraps around a logo. Here is a skeleton file. \documentclass{standalone} \begin{document} line 1 line 2 \end{document} But this ...
23
votes
4answers
778 views

Can fuzzy borders be added to external pictures programmatically?

In my opinion, external pictures are often more pleasing to the eye on a white background when they have fuzzy rather than "sharp" borders. For instance, compare this to that Adding fuzzy ...
3
votes
1answer
3k views

Beamer: Transparent AND centered background image on intro slide

I know this is similar to other questions. Other answers address either: Adding a transparent image Centering an image but I cannot find an answer with both. With previous answers I can ...
3
votes
1answer
439 views

Labeling and adding caption inside a figure

Seems like this question is rather closed. However, I feel that something is missing there. Inside a figure environment, the \caption alone is nice, but its real power comes from the combination with ...
18
votes
2answers
607 views

Can I place a caption inside of an image?

I've recently seen this the following image in this question: As I was looking for a way to create nice captions (without the "Figure:") for a beamer presentation, I wondered if it was possible to ...
4
votes
2answers
401 views

Adding shadow over image

I'm making a beamer presentation and I'd like to first show an image in its true form: and in the next slide have it shown with a shadow over a part of it like so: Is there a way to do this?
4
votes
1answer
605 views

black background when including pdf with transparent background as image

I have a pdf image with transparent background that I'll include by using graphicx (\includegraphics). Everything is fine when using pdfLaTeX to build my pdf, but when I switch to XeTeX the image ...
19
votes
1answer
8k views

Includegraphics: set image opacity

I'd like to insert a PDF, but make it "lighter" by setting the opacity to 10% ("background watermark"). How to do that? A solution that works with texlive 2011 would be great. I use pdflatex and ...
6
votes
2answers
869 views

Included pdf (wallpaper, or includegraphics) has different colors [duplicate]

Edit: Duplicate-clickers, please read on - I believe this case is different, for the following reasons: a) As I said in original post, I am not printing with Acrobat, but using Skim and Mac OSX ...
47
votes
11answers
9k views

Multiple PDFs with page group included in a single page warning

I updated TeX Live to the Ubuntu Quantal version (2012.20120611-4) and I suddenly got this warning: PDF inclusion: multiple pdfs with page group included in a single page This is a minimal ...
4
votes
1answer
9k views

Transparent image background in beamer

I want to add a background image in my beamer presentation. The thing is that when I use \usebackgroundtemplate{ \includegraphics[width=\paperwidth, height=\paperheight]{cern-logo.jpg} } in my ...
13
votes
1answer
7k views

How to change white background of an included PDF to transparent

I have an external 100 pages PDF document (not created by pdflatex) that I \includegraphics page-wise into a beamer presentation. The external PDF document employs white as page color, but I need the ...
0
votes
0answers
60 views

Whitespace instead of all images [duplicate]

Possible Duplicate: How to replace all pictures by white rectangles? Placeholder for figure/includegraphics I want all images to disappear, e.g. replace all images (defined by ...
4
votes
1answer
668 views

TikZ semi transparent contiguous shapes with no gaps

Short Question: The short question can be stated as follows: Is there a way to perfectly align filled (but possibly not drawn) shapes that completely cover contiguous areas? Consider the MWE: ...
4
votes
2answers
3k views

stripe pattern tikz manual chapter 78

Interleaving two colors in a stripes pattern Aim: coloring a shape (rectangle, circle, etc.) in two interleaving colors with the aid of patterns. One solution would be the definition of four ...
20
votes
3answers
12k views

Techniques for embedding images with transparent backgrounds in LaTeX

I am trying to embed an image with a transparent background in my LaTeX poster. However a quick google search has taught me that it is not possible to do so. However I intend to know any clever ...