JPEG or jpg is a popular image file format.

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14
votes
4answers
13k views

Jpeg files to pdf

I have many jpeg files in a directory, and I want to convet them to pdf and concatenate them together to make a document. How can it be done? Preferably from the command line as it will be faster.
0
votes
0answers
9 views

Unable to install libjpeg-turbo8-dev on Ubuntu

I tried to install libjpeg-turbo8-dev like this. sudo apt-get install libjpeg-turbo8-dev Now I can install nothing on my Ubuntu without this package. For example, I tried to install mysql. It will ...
1
vote
3answers
3k views

GIMP 2.8 doesn't allow to save usual image file formats (jpg, png) via Save dialog

I used to save images as usual image file formats (jpg, png) by pressing Ctrl+S or Ctrl+Shift+S (Save or Save As dialog). Now in version 2.8 GIMP doesn't allow it anymore: you can Save only as .xcf ...
0
votes
0answers
38 views

How to take screenshot in jpeg format using ubuntu tools only

i need to develope a cpp software to capture screenshot ( in jpeg format ) and send images's bytes through a socket. I created correctly the server socket but i don't know how to take a screenshot ...
1
vote
2answers
35 views

How to create a HDR file from set of image files?

I have many JPEG image files for the same scene with different exposure setting. How to create HDR file using them in Ubuntu 12.04amd64.
1
vote
1answer
42 views

Nautilus crashes when viewing directory with .jp2

Nautilus crashes whenever one tries viewing a directory containing jpeg 2000 files, I suspect because it tries to create a thumbnail and fails (I'm using 13.10, and you can probably reproduce this ...
0
votes
0answers
23 views

Can not read jpeg files on CD

I have upgraded my wife's HP Pavillion g series laptop to 13.10 When a CD is installed with jpeg photos it can not read them or download them... Also will not play audio CDs - no issues with videos, ...
5
votes
4answers
12k views

How to add support for the JPEG image format

After installing Imagemagick, I've tested it with jpg image, like this: identify 1.jpg But, I got this result: identify: no decode delegate for this image format `1.jpg' @ ...
0
votes
0answers
30 views

File systems and Image Properties

The other day I went to print my photograph from USB drive. The image is a JPEG file. I copied it to the USB drive which was formatted in FAT-32 format. I didn't realized this and proceeded with the ...
0
votes
0answers
172 views

Ubuntu 13.04: Modified wine-extension-jpe.desktop file so that Wine loads JPG images in Picasa, BUT Not Picasa Viewer

I modified wine-extension-jpe.desktop file so that Wine loads JPG images in Picasa, instead of Wine Internet Explorer, BUT Instead of Picasa Viewer (Which I Intended By Typing Picasa Photo Viewer ...
1
vote
1answer
197 views

Converting PDF doc to image as preserving the PDF quality at image?

I have looked to the site and find convert like programs and used them however I cannot preserve the quality of the PDF file. I have changes the options for better resolutions but this time the size ...
1
vote
2answers
249 views

Avoid “save for web” in Gimp

Previously Gimp could directly open and save JPEG and PNG-images. Since Ubuntu 12.10 Gimp is upgraded and requires me to save via a "save for web"-dialog. I have several issues with this dialog and ...
1
vote
0answers
136 views

How do I get Ubuntu 12.10 to boot GUI after removing libjpeg8?

In an attempt to install pygame on Ubuntu 12.10 I removed lib8jpeg sudo apt-get remove libjpeg8 so I could reinstall it. "This will fix that the pesky missing JPEG dependency," I thought. Since ...
10
votes
4answers
8k views

Convert PDF to image

I'm trying to convert a PDF file (it's a book) into an image. When I using convert like this convert book.pdf book.jpg or like this convert book.pdf book.png then I get this warning Warning: ...
4
votes
1answer
2k views

How can I read and remove meta (exif) data from my photos using the command line?

Just looked this up. Figure I'd share it here for future reference.
7
votes
2answers
613 views

How to save .jpg NOT .JPG [closed]

When uploading photos from my iPhone to use for eBay they are automatically saved as .JPG (all caps). However eBay only recognizes .jpg. So I have to manually go back in and rename all the files with ...
3
votes
2answers
227 views

Too many images in one directory

I have a directory with half a million JPEG files and it can't be opened in Nautilus. What is the simplest way to see the previews of these images?
1
vote
0answers
482 views

12.04 occasionally freezes when Image Viewer opens pictures, possibly graphics driver related? [closed]

Is this a widespread problem? I can't find similar questions asked so it may not be. I use Image Viewer to sort all my photos. It was fine all the time I had 10.04, but now with 12.04 after an ...
0
votes
1answer
509 views

Epson scanner requires libjpeg version 6 -where & how can I find this?

Using Ubuntu 12.04 LTS Release. I installed Epson Image Scan! and apparently there's a known problem that doesn't allow saving scans as jpeg unless a lib is installed. I quote the FAQ: ----- quote ...
3
votes
0answers
270 views

Eye Of Gnome with blank background in place of image, except in full screen mode [closed]

When trying to open image files with Eye of Gnome, it only displays a window with a blank background in place of the image that can be zoomed and rotated. It only displays the image in full screen ...
1
vote
1answer
88 views

JPGs downloaded from Facebook unrecognizable to Shotwell

For some reason, Shotwell is unable to import or view jpg files downloaded from Facebook. (I doubt that Facebook has much to do with the issue - just mentioning my specifics here). I hit the download ...
3
votes
2answers
2k views

How to troubleshoot photo import failure with Shotwell?

I can't get Shotwell to import my photos. They are all normal JPEG files from digital cameras, about ten thousand in total. How to I continue troubleshooting this, and get all my photos back into ...