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526 image questions.

I want to copy an image in mathematica to use in another program. E.g:im = ExampleData[{"TestImage", "House"}]When I evaluate ...

I am struggling to work out how image coordinates are calculated and how to be consistent when finding particular points in an image using these coordinates for further analysis. I don't think it is ...

I'm trying to extract image from records of the MSSQL demo database NorthWind with this codes, ...

When exporting a GIF animation, for example ...

I have a issue with ImageEffect/EdgeStylization. After importing a .jpg-file like test = Import["C:\\........\\DSCN0018_v1.jpg"]The result is: Then I take a ...

In the book "Programming with Mathematica: An Introduction" at the beginning of the chapter on Patterns and rules an example is given where the colors of an image are transformed according to ...

Suppose I have some two dimensional list. For example: list = Partition[Range[0, 48], 7];And I have some function that assigns a colour to each entry of the ...

I've had this issue for quite awhile - and it's quite frustrating. When publishing papers, we try to get all of our figures in .pdf for obvious reasons. Usually, Mathematica exports to .pdf just fine, ...

Bug probably present through all versions of Mathematica [CASE:4081592] Does Mathematica have a feature to set the pixel aspect ratio of 2D images? For example, ...

Normalize ImageDistance

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I have two images: im1,im2. When I compute their distance, using ImageDistance[im1, im2] I ...

I have a matrix where each element represents a pixel. I want to plot the matrix (possibly with ArrayPlot). To suppress aliasing in the final graphic (which I will ...

I need to put the circular image 1 in the image with the hole 2 (and cover the gap) the idea is to create an animated gif that shows the image 1 turning to the right and image 2 to the left in a size ...

In my previous post here it is mentioned that using ImageResize before ImageGraphics will increase image quality of the final ...

here is the background: I have a SQL database that (among other data) contains images I connect to the database, extract and store the relevant data in variable picData like so ...

I am a Mathematica newbie. I need to sample random points from an image which I have stored in a variable img as: ...

This piece of code returns 10 pictures all at once as output. However, I would like to save each mandala picture file separately. So design one will have picture1.jpg, design two will have picture2....

I would like to write a generalized function to create a checkerboard pattern of any size (width of each square and frequency of repetition). How can I do so? Edit 1 This is what I tried. ...

Note: Please see comments below @bobthechemist's answer for why question was edited. I've made a video of two teams playing soccer. Now I would like to translate each soccer-player to a (x,y) ...

Any suggestions on how to determine a Voronoi diagram for sites other than points, as e.g. in the picture below? The input is a raster image.

I need to scrape URLs for photo albums like Flickr and Facebook for images from a certain event. I'm trying to use Import["link", "Images"], as shown at https://reference.wolfram.com/language/...

The following issue is experienced in Mathematica 11.3 on Linux (debian 9) but I am pretty sure it was already present in version 10 on Linux. The expression ...

I have created the following PDF: Basically an image, with a description underneath and a space to take some personal notes: ...

In other languages, one can make a FeaturePlot3D-esque graphics where the inset images look realistically three dimensional. Meaning that they are smaller when farther away (and also hazier). So how ...

I have an image square.png as below:- I imported the image as ImageSquare, and then applied ...

I am trying to align my device and markers automatically using positioners driven by Mathematica. The camera feed looks like this: The device is the black square with gold electrodes. The markers are ...

When I insert a picture into Mathematica through Ctrl+V, and then later evaluate the whole notebook, then the picture evaluates as well, printing out the same picture. So basically I get duplicates of ...

The following should create a 50x50 image named /tmp/nopad.gif with mostly random colors and a red border: ...

I'd like to crop and transform out the magazine cover so that it is rectangular. I read the docs for ImagePerspectiveTransformation, and here's where I got to. ...

The app MirrorLab on Android has a very interesting Julia Effect, and I'd like to recreate this effect in Mathematica. Here are some examples of input images and their outputs: ...

I have an image and I would like to retrieve all color values of pixels which are located along stribes: So what I do, is the following: I import the image from the web I get the image dimensions (w,...

I have a Graphics object for a detailed plot that has too many points and regions in it to be quickly rendered, which I want to use as a background for a ...

How to get production-quality vector graphic exported from Mathematica that looks like what is plotted in Mathematica. Example code: ...

I'm trying to put a background image in a graph I've made but I can't figure out how to resize it so it fits the whole background, rather than just the section. The code I have so far is ...

I would like to import images which are frames from a video, they are numbered, so importing them in the correct order should not be a problem... However, when I import them, by writing: ...

I am trying to make an image out of a graphic, which is a rectangle with given size. However, the dimension of the image do not correspond to the size given to the rectangle: ...

Question Can you help me improve what I’ve done to create an enhanced-color picture from an image provided by NASA’s JunoCam? [My work is shown in the penultimate image of Jupiter in this post.] I’...

I have a gif Example.gif, and would like to play it in a presentation. I used the following code:- ...

I have an image, and I want to change the color of its background. For example, I want to change the color of the sky from blue to green (or just to pure-white, for simplicity). I have already get the ...

Something like this picture I've tried to use ImageCollage with different weights and other conditions, but all of them arrange pictures arbitrarily. For instance ...

When exporting an image from the Mathematica and comparing it to the same image in the code using ImageData[Img,Byte], it results into 2 different vectors , so what'...

The function MorphologicalComponents works on both images and matrices, as in the following code: ...

I have 2 images, imgBlackOnly and imgRedOnly as below, which already have the same ...

As of iOS 11, iPhones save images with a new compression format HEIC. Now all my photos are all in this format and I'd like to import them to Mathematica but this is not a supported image filetype. ...

I am trying to create an interactive map that when you click a room, you get send to a more detail of it. I am struggling to put multiple buttons on an image as well as have them line up with the ...

Good Day everybody, I have difficulties to save both 2D and 3D plots in vectorial format. I can get acceptable results if I save manually: righ-click on image, "Save Graphic as..." or "Print as...". ...

I am trying to import a gif animation, which is about 80MB. The goal is to convert the image to grayscale, and then do some calculation on ImageData for each frame. ...

This is a question relating to grouping of components picked out using ComponentMeasurements to make a complete perimeter of a shape. My goal is to measure the perimeter of each of these worm-like ...

I am trying to map the image "Angels and Devils" by M.C. Escher onto a cigar-like shape. The code I have now is ...

I have an image img1 and some data with a density plot plot1 to reflect the target position of the image. I tried to combine <...

I have created an image of Europe as below:- ...

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