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Graphics and Visualization Wolfram Language

Position three images in a row, and add a rectangle between them

Ehud Behar

Posted 2 years ago

I have the three attached images. (Actually three pdf pages exported to png files, image for each page). I want to create out of these three the following png image: So first import the files: im1 = Import["/Users/username/Downloads/threepages-1.png"] im2 = Import["/Users/username/Downloads/threepages-2.png"] im3 = Import["/Users/username/Downloads/threepages-3.png"] Now I tried Export[ "/Users/username/Downloads/output.png", Row[{im1, im2, im3}] ] But the output image is very small in size. Why is that? Furthermore, How can I add some 10 pixels of `Gray` color between each image? Attachments: threepages-1.png threepages-2.png threepages-3.png

POSTED BY: Ehud Behar

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Rohit Namjoshi

Posted 2 years ago

You can also experiment with `Grid`. images = Import /@ FileNames["~/Downloads/threepages-.png"]; ( The images have large white borders, remove if you want *) cropped = ImageCrop /@ images; imageRow = Grid[{cropped}, Alignment -> Top, Background -> Lighter[Gray, 0.5], Spacings -> .5] Experiment with the `ImageSize` and `ImageResolution` options for `Export` to get the result you need.

You can also experiment with Grid.

images = Import /@ FileNames["~/Downloads/threepages-*.png"];

(* The images have large white borders, remove if you want *)
cropped = ImageCrop /@ images;

imageRow = Grid[{cropped},
  Alignment -> Top,
  Background -> Lighter[Gray, 0.5],
  Spacings -> .5]

enter image description here