Linked Questions

5
votes
3answers
454 views

Is it possible in beamer to darken all colors on an inserted pdf image? [duplicate]

I'm using \includegraphic{image.pdf} to insert an image into a Beamer presentation. The image that I have is a drawn diagram that was scanned. Part of the diagram is sketched in light blue which ...
2
votes
0answers
66 views

Convert a figure in black and white at compile time [duplicate]

Possible Duplicate: Can \includegraphics be used to change an image color? Is it possible to include a color figure and export it in black and white, converting it at compile time? Something ...
20
votes
1answer
11k views

Change color in finished pdf file

Suppose I have a finished PDF file, say a figure generated from some software, where the ink is black. I would include it in a document. Suppose I want to include it in a beamer presentation with ...
18
votes
2answers
15k views

Is there a way to convert an image to grayscale?

Is there a way to convert a colored image to grayscale both for printing as well as screen viewing through pdfLaTeX?
38
votes
1answer
1k views

Changing colors of included cmyk jpg

I am trying to convert a pdf containing grayscale pictures and black text into shades of a single color in cmyk color space (for printing). I was thus very happy to learn, from a side remark in one ...
6
votes
2answers
786 views

Is there any recolor feature for imported images in LaTeX?

Is there any feature in LaTeX to recolor a figure which is included in a LaTeX .tex file automatically like the feature which exists in programs like Word? It is a good feature, for instance the ...
3
votes
1answer
277 views

Big watermark for tiled pages

I want to arrange pages of my presentation in a rectangular array. I want to print on each page (what may be the equivalent of) a watermark which is a portion of a glyph. For this discussion let us ...
1
vote
1answer
253 views

How to create a pdf from svg that can be colorized?

This post mentioned that when using PdfLaTeX, One can recolor the blacks of an image to any color using \color. The Goal: Create an image (preferably scalable(svg)) that can be color adjusted inside ...
6
votes
1answer
115 views

Uncolorizing colored PDF for Latex colorization?

My use case is like this: I use a "symbol" font like fontawesome, where each letter/glyph is used as an icon, and is colorized in the Latex document using \textcolor. However, some symbols I need are ...
0
votes
1answer
147 views

Color Image to Grayscale conversion by using dvips in MikTeX

I found an answer that how to convert the color images into Gray(B/W) scale, refer the below link: PNG figures in black and white But if I follow the suggestion, i.e., dvips -I g , then some error "...
1
vote
0answers
142 views

SVG-image colour dependent on text colour, without external tools?

I have a decorative SVG-figure, and I want to change just one variable, to alter both text- and SVG-colour Working in Sharelatex, using pdfLatex to compile SVG to retain its scaling properties MWE ...
1
vote
0answers
73 views

Define the color of an imported .svg picture, using TikZ [duplicate]

I use TikZ to create drawings. They are composed of text, arrows, and svg-icons (e.g. coming from the Noun Project). These icons (svg files) are mono-color only (i.e. black & transparent). What I'...
1
vote
0answers
65 views

Can I remove dark background pictures in a given pdf file?

Maybe a long shot, but I give it a try here. Correct me if it is not a relevant question. Imagine that you have a given pdf file containing slides of a presentation with a dark background: a) black ...
0
votes
0answers
65 views

Color Image to Grey scale and RGB to CMYK Conversion [duplicate]

How can I convert all color images to Grey scale? I am using MikTeX 2.9, LaTeX->dvips->ps2PDF for conversion. Also, please advise if possible to change all RGB color image to CMYK format...