How to recover jpg or RAW images?

조회 수: 4 (최근 30일)
Billybre1
Billybre1 2022년 11월 26일
댓글: Walter Roberson 2022년 11월 27일
Photographs of a social gathering I did on my Canon 6000D (both Raw and jpg) on ISO 800 do not open on my computer. When I opened them HeX editor, it has got only '0' s and no other data. Is there a way I could recover the images? Any advice is highly appreciated.

답변 (2개)

Image Analyst
Image Analyst 2022년 11월 26일
No. If they're both all zeros, then the data is not there. You can attach them here if you want to see what we can do with them but it's doubtful we'll get anything, unless you were just looking at the wrong part of the files.
  댓글 수: 2
Image Analyst
Image Analyst 2022년 11월 27일
Why do you have both raw and jpg? Can you tell the camera to take both or just one format? Or did you take some photos in raw and other photos in jpg?
Walter Roberson
Walter Roberson 2022년 11월 27일
My phone has an option for RAW + jpg for HDR mode. jpg is "good enough" a lot of the time, and smaller to copy around, but you just might want to do processing to rebalance the HDR so the RAW can be created as well.

댓글을 달려면 로그인하십시오.


John D'Errico
John D'Errico 2022년 11월 26일
I'd be looking at my backups. (A GREAT thing to do.) Of course, if you are asking this question, there are no backups. Before the next time is a good time to start with that plan.
All zeros suggests they were trashed/corrupted in some way. And pure hex zeros says there is no information remaining at all.
  댓글 수: 4
DGM
DGM 2022년 11월 27일
Are there other files on the card which are unaffected? Is it strictly that one subset of photos that are zero? Do they have plausible filesize? I'd suspect that the card filesystem is corrupted, but that's just my experience more than anything.
Walter Roberson
Walter Roberson 2022년 11월 27일
Try the card in a different computer.
Can you review the pictures on the camera? If so then the images are there somewhere. (Though one of my cameras could store a handful of pictures in its own memory without any card.)

댓글을 달려면 로그인하십시오.

카테고리

Help CenterFile Exchange에서 MATLAB Support Package for IP Cameras에 대해 자세히 알아보기

태그

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by