Questions about opening / editing / saving images using image-editing applications.

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0
votes
2answers
139 views

Wallpapers other than default are not appearing as background after restart

I'm using Ubuntu10.4 along with windows 7 and I'm changing wallpaper other than default but after restarting the system, screen remains completely black..
4
votes
1answer
2k views

How can I determine the size of an image from the command line?

I have an image called ZEAKR.jpg. How can I know its size and format from the command line?
0
votes
2answers
678 views

How do I show an animated gif in the app I am developing?

I am developing Discvur, a simple Imgur viewer, for the Ubuntu App Showdown. Therefore I use quickly + Glade + Gtk + Python. PyGObject instead of PyGtk would be highly appreciated. I would like to ...
1
vote
2answers
412 views

How do I include basic image editing in my python application?

I am making an application for the Ubuntu App Showdown and I want to include basic image editing like adding black and white, grey effects etc to the image. But I don't know how to do that. I have ...
0
votes
1answer
296 views

command line tool for smush.it?

Is there a command line tool for the smush.it webservice? I know there is a jar that you can download. But i'm looking for something i can just install with the ubuntu package manager, aptitude.
1
vote
1answer
369 views

Images not working with Glade?

I am sorry if it appears that I am spamming, I am just trying to learn as much about Ubuntu development as possible. I have this basic Quickly app set up and working fine. I have one image on the ...
0
votes
1answer
949 views

Resizing images with same pixel ratio

Using ubuntu 10.10. I want to resize images keeping the same pixel ratio. Currently i have images with 300*300 .Now i want to crop the images but want that the ratio 300*300 be maintained. Which ...
1
vote
2answers
696 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 ...
2
votes
3answers
757 views

Software for Imgur image upload

Is there any software that can help me upload images directly to imgur.com. Command line softwares would be more appreciated.
0
votes
1answer
22 views

Submitting some snapshots of nature from my collection

I want to submit some of snapshots of nature taken by me to ubuntu in order to put it in the main ubuntu operating system as background pictures. May I do so? What's the procedure? I will be waiting ...
4
votes
1answer
2k 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
1answer
391 views

How to unpack a tar file into a blank disk image?

I'm trying to unpack a tar file in to a disk image which I created. I have no idea how to do it, Since the disk image .img is not a directory. Can anyone give some suggestions? By the way, I have ...
0
votes
2answers
3k views

Downloading error “Could not retrieve the required disk image ”

When I try to download Ubuntu 12.04 using the Windows installer (Wubi) through a proxy server which requires proxy authentication, after I choose the Ubuntu installation size, username and password, ...
0
votes
2answers
1k 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 ...
22
votes
4answers
11k views

How can I scale all images in a folder to the same width?

I want to scale all images in a given folder to the same width (but different appropriately scaled heights). How can I do this using a GUI-based or command-line tool? For bonus points, is it ...
3
votes
2answers
708 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 ...
13
votes
4answers
2k views

Low quality image rendering in gthumb/eog

I am having problems with image quality when reducing images or zooming out in certain applications. It looks almost as if the image is not being smoothed or anti-aliased. On the left is gthumb/eog ...
3
votes
1answer
5k views

Ubuntu 12.04 wallpaper problem when using two monitors

I am using two monitors, the main resolution is 1920x1080 and the secondary is 1440x900. Everything seems to work fine (with default drivers, fglrx crashes bad), besides windows opening in the wrong ...
1
vote
1answer
118 views

Image manipulation through a local proxy

I would like to run commands on images before they come to my browser. For example, I would like to compute the MD5 of the image, then decide whether I should pass it unmodified, pipe it through an ...
4
votes
2answers
3k views

How to save screenshots as JPG automatically?

I want to make all screenshots I take jpeg automtically -- not png. I am using Ubuntu 12.04. Thanks a lot.
3
votes
1answer
508 views

Pinta installs but wont load a gui

Pinta paint program installs from Software Center, but doesnt load from launcher icon, or load from applications folder icon, or Terminal. I'm running Ubuntu 12.04 on an Intel Atom dual core machine ...
4
votes
2answers
2k views

Software to add images to video?

I have video where I want to put images on my hand (in the video) and have them fly all over the video screen. Is their any software for Ubuntu 11.10 to do this or at least to insert an image into the ...
0
votes
2answers
2k views

GUI tool for watermarking photos and other images

Parents asked me if they can watermark their photos. By "watermark" I mean a small signature in a corner. I made Phatch scenario which they run they need. But it looks like Phatch breaks rotation ...
2
votes
1answer
279 views

How can I compile imgcnv?

I'd like to compile imgcnv so that I can chop up images for panojs. imgcnv's INSTALL directions are extremely curt: $ pwd /home/$USER/src/imgcnv $ ls build-imgcnv-cygwin.sh INSTALL matlab ...
1
vote
1answer
456 views

Image info (resolution, etc) inside of Nautilus

I use Ubuntu 11.10 with Gnome 3 (gnome shell) UI. Is it possible to get a quick image info by clicking or hovering the image, without having to right click -> properties -> image ? I often have to ...
1
vote
1answer
721 views

Building a ubuntu image ready with necessary software [duplicate]

Possible Duplicate: How can I easily remaster Ubuntu? My friend want to have ubuntu installed but don't have access to high speed Internet. So I want to build an image which will include ...
5
votes
4answers
7k views

Is there a CLI webcam image grabber that works with a video4linux2 device?

I've tried everything in apt-cache search webcam |sort -u and everything has some problem. Correcting any syntax mistakes, showing how to use a "GUI only" from the CLI or a good ...
1
vote
1answer
675 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 ...
0
votes
1answer
1k views

Errors were encountered while processing: linux-image / headers / generic

I tried to update my machine through the Update Manager and found some errors. First, before I get to the problem, I feel I should mention that my OS (10.04) is mounted on a portable HDD that boots ...
9
votes
3answers
4k views

How can I make an Ubuntu recovery image on external media?

I am about to expand my Ubuntu partition, so I think I should make a backup of current one in case something goes wrong. Is there some software to make a bootable USB and recovery image?
0
votes
1answer
520 views

Read graphics info in command line?

Is there a command that can read image attributes , I only need it's height / width.
1
vote
1answer
47 views

Application for Resizeing and Reducing Dimensions of a given Image Precisely?

I was creating themes for Nokia phones on 11.10 so I need an application to reduce the dimensions and size of a given image precisely, say X-KB and x*y Dimensions, Is there any such application?, Help ...
0
votes
2answers
646 views

command line tool to bulk extract images from a pdf?

I have a pdf catalog that was given to me from a client in pdf format. They don't have the images but they're in the pdf. Is there a way to extract all images from a pdf using a command line tool ...
1
vote
1answer
883 views

no ui or default configuration found? [closed]

I created a custom Ubuntu 11.10 amd64 desktop based distro using remastersys, but whenever I try to boot using the iso file in vmware, it shows this error : no ui or default configuration found I've ...
16
votes
2answers
12k views

How do I crop from the default image viewer?

I recall an "Edit Image" button in 11.04 that would bring up a second window with a "Crop" button easily visible. But now, in 11.10, I see no such button. In fact, I can't find a way to crop at all ...
2
votes
1answer
2k views

LibreOffice image problem

Why my LibreOffice can't show images. It showing images like this: Can someone help?
4
votes
2answers
161 views

How can i put 4 images on a A4 image via the console

I am working on a Photo-booth installation, and i want to take 4 photos (this i have figured out), and then combine them so they are on a a4 paper sheet ready to be printed. I need to do this through ...
2
votes
2answers
3k views

Cannot open PNG files with imageviewer [closed]

When I try to open PNG files, I double click them, then nothing happens. I have to go to "Open with" and select F-spot photoviewer to view PNG files. This is eog, eye of gnome, correct? How can I ...
0
votes
1answer
977 views

Previewing Images Before Opening?

If anyone is familiar with Windows 7, you can change the view to "Thumbnail" and see what the image is before opening the file. I noticed on Ubuntu that PDF files show a preview, but it seems like ...
1
vote
1answer
244 views

“Could not load image” error after edit the image with Darktable

I cannot open pictures which I have edited with Darktable. Thanks for helping!
6
votes
2answers
6k views

How to get/edit EXIF meta-data of multiple images?

I ran into big problem yesterday night. I took out my old digital camera, and started using it without setting current date and time. All photos clicked now have date as Jan 01, 2009 I want to ...
2
votes
0answers
279 views

Why is Firefox not rendering “long” images correctly? [closed]

When I visit webpages that have long images firefox is not rendering them correctly. It seems to be the very long pictures the cause this problem. I don't know where the breaking point is for this. ...
3
votes
2answers
2k views

Why aren't old linux-images removed when installing new kernel updates? [duplicate]

Possible Duplicate: Is there a way to remove/hide old kernel versions? On my laptop I have limited space but install all new updates, including kernel updates. However, Ubuntu doesn't seem ...
0
votes
2answers
728 views

How to fix “K3b can only copy CD-Extra mixed mode CDs” error?

I'm trying to make a backup (an iso image) of an old cd, but I'm getting the error message "K3b can only copy CD-Extra mixed mode CDs", any idea how to fix it? I saw in a forum telling to check the ...
3
votes
1answer
2k views

Streaming a webcam video to the web-page in Ubuntu

I need a software which were able to capture images from a webcam and stream it to the web-page. I already tried a webcam-server, but it uses java applet on the client side for retrieving pictures, ...
25
votes
6answers
19k views

Is there a lightweight tool to crop images quickly?

I need to crop images often - photos, printscreens, etc., and loading gimp for such a simple task takes way too long. Can you recommend a more robust alternative?
3
votes
1answer
11k views

How to install dot provided by graphviz?

How can install the package? I have to do a test dot -Tpng -o <path> <path> But while installing it fails. $ uname -a Linux GoogleKnockOuter 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 ...
1
vote
1answer
730 views

How To Convert A Configured Ubuntu System To An Unlimited ISO? [duplicate]

Possible Duplicate: How do I make my own customized Ubuntu version? How to customize live Ubuntu CD? Can I build a Ubuntu ISO from a manifest? Preface: My initial thought ...
3
votes
2answers
935 views

program to view multiple images as a multi page document

I'd like to view multiple JPEG images (scans) like a PDF. If I open one in gwenview, it displays them fitting into the screen, and I cannot really scroll. If I open them in okular, it displays them ...
2
votes
1answer
151 views

Why would Firefox produce images like this?

Very often Firefox will load images that are cut oddly like the one attached. Refreshing doesn't fix it. Chromium doesn't do it. How could I fix this?