9
votes
1answer
66 views

Randomly assign background colour for each frame

How can a randomly picketed background colour be chosen for each beamer frame? Note: This question is asked to round out the question Randomly assign color to background in the PDF whenever page is ...
7
votes
2answers
191 views

Randomly assign color to background in the PDF whenever page is turned

Is it possible to change the background color of a Beamer presentation in the PDF in such way, that whenever I switch a page, the color is switched as well? Note that I do not seek a solution to ...
1
vote
1answer
61 views

How to set a background image on a custom background color in beamer?

I haven't found this question anywhere and therefore no answer to it. I have a beamer presentation where I use \usebackgroundtemplate in order to put a background image. Now on some slides I would ...
1
vote
1answer
67 views

Beamer: background color for section page?

I have defined a beamer template for a section page: \setbeamertemplate{section page} { \begin{centering} \usebeamercolor[fg]{section title} \usebeamerfont{section title} \insertsection ...
4
votes
1answer
53 views

change background if frame has no title

I would like to change my background canvas according to whether my frame has a title. This is the form I'm using (etoolbox): \setbeamertemplate{background canvas}{ ...
3
votes
1answer
54 views

Transparent and centered image into a frame formed for two bars (head and side)

I tried to center a transparent image into a beamer slide and it worked perfectly (code is shown below), but now I have a beamer presentation with two bars: one on the head (2.5cm) and one on the left ...
8
votes
1answer
258 views

How to add a gradient fade-out effect to an image?

I am working on a presentation in beamer and would like to put a logo in the background of the title page with a gradient fade-out effect, similar to the image below. The logo is in PDF format and is ...
3
votes
1answer
487 views

Put a beamer background image in the right bottom corner

In beamer, I like to place a background image in all my slides. So I could use this: \usebackgroundtemplate{ \tikz[overlay,remember picture] \node[opacity=0.3, at=(current page.center)] { ...
1
vote
1answer
109 views

Custom background on beamer slide - outline of pgf path rectangle

I'm trying to make custom background for my slides in beamer presentation, gradient one to be exact. It is going pretty good, mainly because of other people questions here, but I have one problem that ...
14
votes
1answer
457 views

Beamer: How to remove global background image from a certain frame?

I have set a global background image \usebackgroundtemplate { \centering\includegraphics[width=\paperwidth,height=\paperheight{bgs/global.png} } The problem is, I need to replace this with a ...
2
votes
0answers
132 views

Image centered on full slide with background color in beamer

Specifying both a background color and a background image for beamer slides is a bit tricky when notes are shown. I tried three approaches but none works perfectly (the idea is to avoid white borders ...
3
votes
1answer
635 views

Gradient background for Beamer slides?

I'm trying to create a background gradient for a set of Beamer slides. This question seems to be doing more or less what I want but the answer does not work for me. If I paste the answer into a file ...
4
votes
1answer
335 views

Removing heading in Dresden beamer theme and adding a background

Following several example, I success in removing headline and footline for my first frame. However, I tried to use a background image and unfortunately with the Dresden theme (and others maybe) a ...
5
votes
2answers
337 views

How to let background image cover entire Beamer slide?

I successfully use the usebackgroundtemplate command to set a background image for a specific slide in Beamer as follows \documentclass{beamer} \mode<presentation> { \usetheme{CambridgeUS} } ...
1
vote
2answers
157 views

Add content behind beamer background (or theme)

I have a custom beamer template that frames the content of each slide, like the standard themes but with wiggly header/footer lines. I add the background image of the template with ...
4
votes
1answer
204 views

Animated graphic in front of frame title?

I am using the beamertemplate and I have one frame: \frame{ \frametitle{Title text} \begin{textblock*}{50mm}[1,1](15.9cm,9cm) \includegraphics[width=1.9cm]{thumbnail.png} \end{textblock*} ...
3
votes
2answers
499 views

How can I make text automatically visible or high contrast in a Beamer presentation with photo backgrounds?

Is there an environment or package I can use to make text always visible on a beamer presentation (with photo backgrounds)? How can one ensure a 'high contrast text colour depending on the ...
0
votes
0answers
30 views

How do I get rid of the white background underneath my shadow? [duplicate]

I have selected a specific background for my beamer slides and I am using the theorem environment for my theorems. When I turn the shadows on for the blocks however, instead of giving me nice shadows ...
3
votes
1answer
2k 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 ...
6
votes
1answer
454 views

“Grid” of background images in Beamer frame

I am trying to get a 2x2 grid of background images in a Beamer frame. I'd like the images to touch on all side (i.e., no whitespace around images). I am able to get a tabular environment inside ...
3
votes
1answer
675 views

How do I change the background color of a footer in beamer

I know just enough about beamer to be a danger to myself. I am trying to change the color of a footer in Boadilla and am struggling. First, I have declared \usecolortheme[named=black]{structure} ...
5
votes
1answer
758 views

Make picture background transparent in beamer

I make a PNG picture by using PowerPoint, and include that picture in my slide. However, the picture's background is neither white or transparent. What should I do? You can see the slide below: The ...
0
votes
1answer
181 views

Turning off all colors and background images in beamer

Is there a command to turn off all colors in beamer ? I have a tex file (beamer) where I have used a lot of colors. Just in case, the colors don't show well on the projector, I wanted to turn off all ...
2
votes
0answers
80 views

Showing an image with the topic in table of contents in beamer [closed]

In beamer, there is a facility to show the table of contents slide each time I switch to a new section, where the new section will be lighted and others dimmed. Can I find a way of showing an image ...
11
votes
2answers
5k views

Background image in beamer slides

In my presentation using Beamer, I want to use some image say village/river as a back ground in some slides. However I will write something in these slides also. How can I do this?
4
votes
1answer
7k 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 ...
4
votes
2answers
514 views

Table of contents in Beamer

I have seen a nice looking table of contents in a Beamer presentation. There were some formulas, pictures, graphs situated across the frame in a shadow background. Any idea how to do this?
3
votes
1answer
635 views

width of beamercolorbox in background

How can I make a beamercolorbox in the background template take the whole width of the slide? The following doesn't work correctly (but it works for some other templates such as headline): ...
5
votes
2answers
501 views

How to make each PDF page of a beamer output have an opaque background when it is converted to a PNG image?

I want to get an opaque background for each PDF page of beamer output that is converted to a PNG image. I attempted to change \setbeamercovered{transparent=50} but it made the whole PDF pages have the ...
3
votes
1answer
377 views

Beamer: define a backgroung color for the “part page” frames

I'm trying to make a .sty template, but I cannot figure out how to define a dedicated background canvas for the "part page" frames. Here (How to add background only to title frame and an other only ...
1
vote
1answer
843 views

Using beamerdefs.sty insert background wallpaper on title

I have one .tex file which uses a beamerdefs.sty file. I now want to have a background picture (only) on the title page, but the problem is, the begin document section starts later and if I try to ...
7
votes
1answer
4k views

Can I Specify Title Page Customization in a Template Instead of My Document?

I'm trying to create a LaTeX beamer theme to match the official PowerPoint template of Rutgers University. I've been able to create the title page, and this MWE \documentclass{beamer} ...
12
votes
2answers
6k views

How to add background only to title frame and an other only to the last frame?

I just want to add a background only in the beamer title page. I can add it in the .tex as follows: \setbeamertemplate{background canvas}{ ...
4
votes
1answer
596 views

tiling a pattern for beamer background

Is there a solution to have a given pattern (lets say as a .pngfile) tiled on the background (background or background canvas) for beamer-presentations? I only find links to the wallpaper package, ...
7
votes
1answer
3k views

Adding background color to title slide in beamer

How can I add a solid background color only to the title slide in beamer? This is what I am doing after \begin{document} \setbeamercolor{background canvas}{bg=blue} \begin{frame} Hello \end{frame} ...
3
votes
1answer
694 views

Column background image

I have a two column frame (via wiki2beamer): \documentclass{beamer} \begin{document} \begin{frame} \frametitle{Background Test} \begin{columns} \column{0.3\textwidth} \begin{itemize} ...
3
votes
1answer
1k views

Different backgrounds for title and “normal” frames in beamer

I want to draw different backgrounds for the title frame and normal frames in beamer, using tikz. Doing this for the normal frames was straight forward, but that background now also shows up on the ...
9
votes
2answers
3k views

Background image for frame title

Using beamer, how can I insert a background image under the title of each frame? I could insert an image but the result was that the title disappeared because the image is over it. Any ideas?
9
votes
1answer
5k views

Beamer background image centered

I'm trying to use an image as a background for Beamer presentation according to this post. However, I do not want the image spanning the entire background. Thus, I'm doing something like: ...
12
votes
2answers
9k views

How to make a block transparent for a background image

I use the code \usebackgroundtemplate{ \centering \includegraphics[width=0.5\paperwidth,height=0.5\paperheight]{image.png} } to get a background image in a Beamer/Latex presentation. ...
14
votes
2answers
7k views

Changing style of alert environment in beamer

I would like to specify a background color in the alert environment. I can, for example, use \setbeamercolor{alerted text}{fg=blue} to change the colour of the alterted text to blue, but this ...
17
votes
2answers
15k views

Change the background color of a frame in Beamer

How can I change the background color of one frame in my Beamer document? I tried doing \begin{frame} \setbeamercolor{background canvas}{bg=violet} % frame contents here \end{frame} but it ...
34
votes
2answers
29k views

How to insert a background image in a beamer frame?

Apologies in advance if my question is very basic. I am still learning my beamer skills, so please bear with me. I want to insert a background image in a beamer frame and use this "frame" as a beamer ...
3
votes
2answers
1k views

rectangles in beamer background canvas

I am trying to create a custom title page in Beamer, and I've tried many things, but I'm just helpless with all the solutions I found. I would like to create only in the title page, the following ...