{spy} is about a {tikz} library used to magnifying parts of pictures.

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11
votes
2answers
669 views

Unexpected clash between babel and pgf spy

The following example taken from the pgfplots manual (p. 121) works fine only if the line loading babel is commented \documentclass{article} \usepackage[frenchb]{babel} % this is the troubelsome ...
16
votes
3answers
3k views

Magnifying part of a picture similar to TikZ spy library

Suppose I have a .png or .jpg file. Let's say this one: I would like to zoom in on the tip of Tux's beak. TikZ for example provides a very nice library that allows for zooming with a spyglass like ...
6
votes
2answers
96 views

Use tikz spy in a scope in order to relatively adress points in two images/scopes

I am continuing the example I started here, and want to have two images in one picture being positioned relative to each other and using two scopes for the ┬┤spies┬┤. The following MWE includes a first ...
5
votes
1answer
653 views

No content in zoom Tikz spy

I'm trying to use the spy glass in Tikz, but for some reason my zoom area is always empty and (some) graphs tend to disappear when I use spy. I've updated all my packages etc. through the updater by ...
10
votes
1answer
491 views

Plot magnification using sub-plot within a plot!

How can I produce such kind of zooming shown in the figure? Here the selected portion is plotted again with new axis displaying more details than just magnifying the portion. One solution is to ...
6
votes
1answer
191 views

Magnify part of picture with TikZ spy, expressed in relative scoped coordinates

I want to magnify part of a picture with the TikZ spy library; however, with a scope for using relative coordinates like in #9561 Drawing on an image with TikZ. Provided I'm using the image tux.png - ...
5
votes
1answer
169 views

Tikz Spy, different image magnified?

I'm using tikz library spy to zoom into an image. The image Im zooming into is a binary black and white image. But i want the circle with the magnified part to be filled with a color version of the ...
5
votes
1answer
551 views

Rectangular spy in pgfplots without scaling

I'm trying to copy the behaviour of this question: Using tikzlibrary spy without magnifying line width and/or mark size. I would like to change the shape of the spy to rectangle, but I'm failing at ...
2
votes
0answers
108 views

Using the TikZ spy library to spy on a pixel value in beamer

I tried to use the TikZlibrary spy to zoom in on a certain pixel image; I am drawing in the image using a scope and red about the problem concerning coordinates in scopes here Magnify part of picture ...