Go back
corrupted JPEG

corrupted JPEG

General

i
SelfProclaimedTitler

Joined
06 Feb 06
Moves
23543
Clock
11 Aug 09
Vote Up
Vote Down

Hello. If anyone knows something about digital photography and what to do when you accidentally delete your pictures their advice would be highly appreciated. My girlfriend accidentaly deleted some old photos and while I was able to recover them with recovering softvare, JPeG photos can not be open anymore. Apparently, the problem is that the "JPEG marker is missing".. Anyone had similar problem..? thanks ๐Ÿ™‚

w
If Theres Hell Below

We're All Gonna Go!

Joined
10 Sep 05
Moves
10228
Clock
11 Aug 09
1 edit
Vote Up
Vote Down

using recovery software is probably the most you can do.

but, if you having coding background, and you can get the data from the file intact, you could simply do (manually) an inverse cosine transformation to the data (+ some reconstruction for missing data) and get the picture, then write it into a valid jpeg format.

but since you're asking about it here, I assume that might be out of your options. it's possible though. ๐Ÿ™‚

w
If Theres Hell Below

We're All Gonna Go!

Joined
10 Sep 05
Moves
10228
Clock
11 Aug 09
Vote Up
Vote Down

oh, I'm assuming you've tried to open the file in every possible different graphics software you can lay your hands on? some of them might be much more tolerant to missing data than others.

DS
I'm A Mighty Pirateโ„ข

PaTROLLING the forum

Joined
01 Dec 04
Moves
36332
Clock
12 Aug 09
Vote Up
Vote Down

Originally posted by wormwood
oh, I'm assuming you've tried to open the file in every possible different graphics software you can lay your hands on? some of them might be much more tolerant to missing data than others.
In my experience, MS Paint has managed to open corrupted images that Photoshop and GIMP couldn't manage.

C
Not Aleister

Control room

Joined
17 Apr 02
Moves
91813
Clock
12 Aug 09
Vote Up
Vote Down

Originally posted by Daemon Sin
In my experience, MS Paint has managed to open corrupted images that Photoshop and GIMP couldn't manage.
How 'bout Paint.NET?

i
SelfProclaimedTitler

Joined
06 Feb 06
Moves
23543
Clock
12 Aug 09
Vote Up
Vote Down

Thank you for your feedback. I doubt that the images are severely damaged because they are same in size, like before I "deleted" them. It's just that they are not recognizable, probably due to lack of "jpg header" which is sort of JPG ID. Your advices are good and probably the best shot, but so far I didn't manage to save anything. Thanks anyway.

w
If Theres Hell Below

We're All Gonna Go!

Joined
10 Sep 05
Moves
10228
Clock
12 Aug 09
Vote Up
Vote Down

Originally posted by ivan2908
Thank you for your feedback. I doubt that the images are severely damaged because they are same in size, like before I "deleted" them. It's just that they are not recognizable, probably due to lack of "jpg header" which is sort of JPG ID. Your advices are good and probably the best shot, but so far I didn't manage to save anything. Thanks anyway.
I think the file size will be identical if only the file pointers point to where they 'should', but parts of the data can/will still be overwritten with other data, as after being 'deleted' the file system considers the related area 'empty'.

or something like that. ๐Ÿ™‚

Cookies help us deliver our Services. By using our Services or clicking I agree, you agree to our use of cookies. Learn More.