How do I resize multiple images at once in Ubuntu?

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How do I resize multiple images at once in Ubuntu?

To use the convert command, you need to install Imagemagick via sudo apt-get install imagemagick ….In the thumbnail view you…

  1. Select any images you want resized.
  2. Start the resize function (click the Wrench icon > Resize Images..)
  3. Put in a new size based on pixels or percentage.
  4. Select an output folder, and off you go.

How do I resize a JPEG in Ubuntu?

Photos/ResizingPhotos

  1. Open the photo you want to resize in the GIMP Image Editor.
  2. Press Image -> Scale Image…
  3. Adjust the Width or Height as appropriate.
  4. Under Quality, change the Interpolation to Cubic (Best).
  5. Press Scale to resize the photo.
  6. Press File -> Save As…
  7. Press Save to save the resized photo.

How do I resize an image using ffmpeg?

This can be done in two ways as discussed above, so let’s try both ways.

  1. Specify the Width To Retain the Aspect Ratio. ffmpeg -i input.mp4 -vf scale=320:-1 output.mp4. The resulting video will have a resolution of 320×180 .
  2. Specify the Height To Retain the Aspect Ratio. ffmpeg -i input.mp4 -vf scale=-1:720 output.mp4.

How do I resize an image in a directory in Python?

You can resize multiple images in Python with the awesome PIL library and a small help of the os (operating system) library. By using os. listdir() function you can read all the file names in a directory. After that, all you have to do is to create a for loop to open, resize and save each image in the directory.

How do I resize a JPEG in Linux?

Quickly resize images with right click in Linux Now if you right click on an image, you’ll see two new options of resize and rotate in the context menu. You can choose the resize option to resize the image right from the right-click menu quickly. It will present you a few options for resizing the image.

How do I reduce the size of a JPEG in Ubuntu?

Related: Image resizing tool for Ubuntu….open the image in ImageMagick.

  1. click on the image command box will be open.
  2. view->resize enter the pixel you want. click on resize button.
  3. File-> save, enter the name. click on Format button choose the format you want and click select button.
  4. click on save button.

How to reduce JPG / PNG file size in Ubuntu?

There are a multitude of ways you can reduce jpg and png image file size on Ubuntu. You can use proper image editing software like GIMP or a photo manager like Shotwell, or turn to the command line to do batch processing of multiple files to a given criteria.

How to batch resize images in Ubuntu recursively within?

So you have to execute the resize command for each match, and give both input file name and output file name, with something like: each match of find is individually passed by xargs -n 1 to the resize script: sh -c ‘convert -resize 50% $0 $ (echo $0 | sed ‘s/\\.jpg/-th\\.jpg/’)’ .

How to easily resize images via command-line?

GIMP is probably the easiest way, since it has a fairly simple UI for such common tasks. All you have to do is open up your image and go to Image → Image Size and then change accordingly. There are ways to do batch resizing using the GIMP as well, but I don’t know them by heart.

How to quickly compress JPEG images in Linux?

Well, you might reach for a GUI app, like GIMP, and play around with settings. But that requires effort. So in this post we show you a command line tool that lets you quickly compress jpeg images on Linux, without any fuss.