Tagged Questions

2
votes
2answers
102 views

How to optimize whole folder with jpegtran?

back in Windows I would use jpegtran program to process all of the images in a folder. However, there doesn't seem to be an application in Ubuntu with UI for performing the same task. Obviously, I ...
0
votes
1answer
76 views

cannot print pdf pages with images

When I try to print a PDF file that contains images, the printing stops just before the first page that contains an image. If the first page contains an image, only a single blank page is printed. I ...
0
votes
1answer
130 views

feh alternative that reproduce .gif

I love feh to classify my image collections, I've set the actions to move the current image to a certain directory, the problem comes when trying to open gifs, feh doesn't animate them. Therefore I ...
1
vote
1answer
104 views

How do I change the background at boot time for Ubuntu 12.04?

I have Ubuntu 12.04 with gnome. I want to replace the background image of the screen where I'm asked to choose between Windows and Ubuntu. I replaced this image ...
0
votes
6answers
2k views

how to reduce size of an image from 130 kb to between 20kb - 50 kb

As per a requirement mentioned here the size of photos submitted should be between 20kb-50kb. I have my scanned photos which have been cropped but the sizes are still ~139 kb. If I reduce the pixels ...
1
vote
0answers
47 views

a lot of noise on image

hi i have some image problem both in libreoffice draw and default image viewer that the picture is so noisy but when i look into another image viewer the image become less noisy. and i realize when i ...
6
votes
2answers
76 views

Can I get an image containing both Ubuntu Desktop and Ubuntu Server?

I am a professor teaching operating systems. The students find it convenient to use a GUI in Ubuntu. However, after installing Ubuntu Server, they have to install Ubuntu Desktop. This requires ...
0
votes
1answer
2k views

Grub Customizer doesn't change image background

I use the latest version of Grub Customizer (3.0.2) and Ubuntu 12.04. On "appearance settings" I changed the background image and the font, but once I reboot the system they don't appear on grub, ...
1
vote
0answers
99 views

Best pic size for skydome animated on a 1920x1080 monitor

I want my skydome animated background to look clean and crisp not smashed and stretched so I thought that the best way would to find the correct image size. So, what size would that be on my 1920x1080 ...
1
vote
1answer
85 views

Why my computer fails when converting many images in Imagemagick with one command?

After updating to Precise had a few times the following mishap: when I try to convert to pdf many (100, 200) jpegs or pngs, my system gets completely stuck and need hard reboot. Or, more fortunately, ...
1
vote
2answers
462 views

Why opening Ubuntu's default wallpaper (warty-final-ubuntu.png) in Image Viewer always fails?

Everytime I try to open Ubuntu (any version, since from 8.04 with which I started) default wallpaper, named "warty-final-ubuntu.png", I get the following error. I have also reported bug for the ...
4
votes
1answer
499 views

How to divide an image in X equal parts

I am working to create a Google group for Ubuntu but one thing I want to do is create the main image that goes in the top (The one that divides into 5 pieces). How can I divide an image horizontally ...
0
votes
2answers
455 views

Convert via terminal CRW format to JPG or PNG

How can I convert CRW format images to JPG or PNG via terminal. tried convert and mogrify with no luck. It gave a weird corrupted error while processing the CRW files but I can view them fine using ...
2
votes
2answers
349 views

Image Viewer - Automatically fill window with image

When I maximise an Image Viewer window, the picture stays the same size. In the view options none of them seem to make the image just fill the window. I can zoom in but that is quite irritating as I ...
1
vote
1answer
561 views

Eye of gnome image bug with ATI graphic driver [closed]

I just installed the ATI driver for my Ubuntu 11.10. After some annoying bugs and errors it works for now. But there is one most stupid bug. Whenever I open a picture in the default image viewer (eye ...