Hello Everyone, I am hoping someone might be able to help me out. I am trying to use ImageMagick to convert an image that is x with. For a soft downsample with ZERO ringing. convert %1 ImageMagick can also apply USM to the files by adding -unsharp x1++ ImageMagick is a suite of command-line utilities for modifying and working with images. ImageMagick can quickly perform operations on an.
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You need to restart your nautilus to see new context menus, run nautilus -q and then click the Home folder icon to reload nautilus with the new plug-in. You can also use: If you’re just doing a couple of images, most image editors in Ubuntu Gimp, F-Spot, etc will let you do a basic resize.
Downsample your images in batch with ImageMagick
If you want to edit tens, hundreds or thousands of images, I prefer Phatch. Phatch is a GUI-based batch photo editor that will let you perform a whole load of transformations on images. ImageMagick is good but it’s a bit imagemaagick if you don’t know the setting names for things. You can very quickly learn Phatch by clicking around. ImageMagick is the package you want.
It contains a number of useful command line tools for this very purpose. Here’s a simple tutorial explaining how to batch resize images: After this command is completed, all of the images will be replaced with resized version of themselves. Notice that in an effort to preserve the image aspect ratio, mogrify may not be produce downasmple that are exactly x To force this to happen, modify the original command to by placing an exclamation point at the end of the desired resolution:.
At the moment nautilus-image-converter does not work in Ubuntu Therefore I use imagemagick on the command line, which is very good workaround at least for me.
Keep in mind the difference between these imagemagick tools:. I often use mogrify to simply resize multiple images and overwrite the original files.
For GUI, Phatch “one click is worth thousand photos” is the best for such quick job. It is already in Ubuntu repository. It has plenty of actions and options as imagemagick. There is a good multiplatform tool called XnConvert. Combine and choose between more than 80 different operations. The installation is simple through deb. You can also use the ubiquitous ffmpeg or avconv tool to resize images:.
And if you want really fast JPEG image resizing – try epeg as mentioned here and there – which needs to be built from source. It works great and it is the easiest application I have used. Tested on Ubuntu Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count. Would you like to answer one of these unanswered questions instead?
Home Questions Tags Users Unanswered. How to easily resize images via command-line? I would like to know how to resize images in Ubuntu. What is the easiest tool to do so? How can I scale all images in a folder to the same width?
Image resizing tool for Ubuntu. Does not work in Ubuntu Works great in Fedora 20, too. It works on Ubuntu I think you need to log out or reboot after installing it–or just do what I did; run pkill nautilus and then click the Home folder icon to reload nautilus with the new plug-in.
First install ImageMagick via: You can add -auto-orient to automatically orient converted images. Eric Johnson 3, 5 19 Don’t keep aspect ration with convert: Perfect and simplest possible answer with both situations.
While installing phatch my Chrome Browser got closed and I was unable to relaunch it, I had to remove phatch and other packages it installed to get chrome back to working state. To force this to happen, modify the original command to by placing an exclamation point at the end of the desired resolution: Tommy Brunn 6, 5 27 Mogrify does processing on the same image, it reads file modify file and writes the output to the same file.
Downsampling with ImageMagick
You can also use convert command to use output file same as input file. Pawan 3 6.
Open your terminal Type sudo apt-get install gthumb Accept the changes. ThatGuy 3, 1 10 Parto 9, 19 65 On Linux Mint, it was optimal solution for me. I am used to rotate my photos with gthumb.