Questions tagged [png]

{png} concerns the PNG (Portable Network Graphics) bitmapped image format which employs lossless data compression.

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Fast PNG embedding using xetex

As discussed in this post and also this post, pdftex has the ability of copying PNG files as-is if they are in the right format. This is very useful for me (I’m experimenting with 1024×786px ...
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620 views

How do I improve the quality of png images when converting to html using htlatex?

I have tried to convert my LaTeX document into xhtml running the following commands (found here): htlatex source.tex tidy -asxhtml -output seconddraft.xhtml firstdraft.html Everything displays ...
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58 views

Including a greyscale PNG image gives wrong colorspace in resulting pdf file

I am preparing a large document that will be printed in one colour, and I tried including a few images in png-format that have been converted to a greyscale colorspace (DeviceGray). In the resulting ...
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411 views

Transparent png prints incorrectly from Reader

I have a transparent PNG over a tikzpicture. This prints fine from TeXworks (left image), but from Adobe Reader the transparent area is noticeable (right image). Since most people use Reader, this is ...
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382 views

Trouble to compile both *eps and and png (or jpg) together

I have been trying to compile both *eps, it works with % !TEX TS-program = latex but I can not compile *eps format with other formats like PNG or JPG, I am using Texstudio with Mac (especially with ...
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425 views

Lossless \includegraphics for PNG without conversion for pdflatex/xelatex

I try to find a way to include raster graphics in pdflatex/xelatex without repacking/conversions/etc. Accorging to "pdflatex that does not change the image data. This can be tested" (from "PNG and ...
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1answer
59 views

Why does `convert=ghostscript` destroy equations on high density?

I want to create a high-resolution png to include it into a A0-poster. My Idea was to use the standalone package with the convert=ghostscript option. \documentclass[border=2pt,convert={ghostscript, ...
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443 views

How to include PNG (or PDF) and EPS Files in LaTeX (Overleaf)?

I need to include both types of these files in my document (and definitely need EPS as I'm importing organic mechanisms), but I can't seem to find anything that works. As such, I'm on the setting ...
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153 views

Transform 150,000 computer generated TeX images to LaTeX code

The Encyclopedia of Mathematics is based on an encyclopedia that had its formulae written in TeX, which were saved as png images. On its way through the various publishers the original TeX source code ...
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465 views

How do I export tikzpictures to png for use in PowerPoint?

I have made quite a few figures for my thesis in LaTeX. I now want to export about five of those figures as .png with a clear background, so I can use them in my PowerPoint presentation. I'm using ...
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101 views

How to compile a document that both uses jaxodraw feynman diagrams and png images

I initially had a problem getting feynman diagrams, which were produced using jaxodraw, to show properly (due to using psTricks). I've solved that problem using the suggestion in the answer to ...
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235 views

PGFPlots: PNG has wrong rotation in .tex after matlab2tikz export

I got a problem, which I am somehow not able to solve for days. I created a graph in Matlab and wanted to import it in my LaTeX document. This is my MATLAB Code. figure(); subplot(2,1,1); L_input = ...
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345 views

Avoiding compression artifacts when displaying results of image processing experiments

I'm creating a latex document in which I display results of some image processing experiments. In particular, I'm displaying a black and white image which has been blurred (artifically) and then had ...
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79 views

dvipng: PK file ends prematurely

I get a .dvi file that is fine when using Yet Another Previewer as the following: But when using dvipng to convert it into .png file, it report error as follow C:\Users\shore\AppData\Local\Temp>...
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57 views

Can somebody give me a simple explanation on how to turn a LaTeX table into a png image?

Before you say this has been asked before, I did try to look this up and found these thread: Printing a table as PNG? Compile a LaTeX document into a PNG image that's as short as possible The ...
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61 views

PDF and PNG different in size

When I use different types of pictures (png and pdf) although defining them with same size, I get different sizes as can be seen in the following . Here are the packages and code I use: \begin{figure}...
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48 views

Preserving text-chunk when inserting PNG

PNG image format has the useful capability of allowing generic text-chunks in the image. Like other classical metadata (exif) it would be great that they could be preserved after being inserted in a ...
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101 views

png image looking very strange

I'm using latex for years, never seen something like this. The png appears like cut, don't even know how to explain. This is the original image, I mean how it looks when opened by other app (like ...
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132 views

Why PNG do not appear in XDVI?

I have a LaTeX file with several PNG files inside. They appear beautifully in the PDF file generated by pdflatex. However, XDVI shows only a red frame where there should be the images. Any idea how to ...