Accidentally Deleted Pictures

It is often possible to recover deleted files, including pictures, from a computer or camera. However, the success of the recovery process depends on a number of factors, including how the files were deleted and whether they have been overwritten by new data.
To recover the deleted pictures from your computer, you can try using a file recovery software program. There are many options available, both free and paid, that can scan your hard drive for deleted files and attempt to recover them. Some popular options include Recuva, Disk Drill, and PhotoRec.
To recover the deleted pictures from your camera, you can try using a digital image recovery software program. These programs are designed specifically to recover deleted images from digital cameras, memory cards, and other storage devices. Some popular options include CardRecovery and Digital Photo Recovery.
It is important to note that recovery software may not be able to recover all deleted files, and the chances of successful recovery decrease as more data is written to the storage device. If you are unable to recover the deleted pictures using software, you may need to consult a data recovery professional for assistance. They will have the tools and expertise to attempt a more thorough recovery of the lost data.

Sorry if you deleted them from your camera they are gone. I am sorry I spoke really not knowing what i am talking about.

If you had a PC there are plenty of options to recover deleted pictures

This is the best I could find:
http://www.any-data-recovery.com/topics/photo/recover-pictures.html

First of all, do not save any new file to camera's memory card.

Take out memory card, and connect it to computer using a card reader. You should see memory card shown as a drive letter (like H:) in Windows Explorer.
Download Asoftech photo recovery software, you can follow this article for detail steps
http://www.asoftech.com/articles/how-to-recover-deleted-photos-from-camera.html
Install and open the photo recovery software, select the memory card, and click 'Start' button.

You can recover deleted pictures with photo recovery program, take a look at this guide:

how to recover photos from digital camera

hope this helps.

Photos can be successfully retrieved from a memory card - however there is a catch. When you delete a photo, you really just tell the camera/computer to act like it isn't there. The actual bits in memory aren't changed to delete it (there is software you can get to actually delete them, but its usually completely unnecessary).
To get back your lost picture files try to use flash file recovery software. http://www.panterasoft.com/file-recovery/index.html

The new XD cards are very fast and you did not say how you deleted the memory but your best bet is to use your computer to delete and you can verify that it was done. Be careful in handling and inserting the cards the alignment is critical. I accidentally sparked some old memory and lost all of my pictures. This is the reason I upgraded to the XD type of camera. I save all on my drive before I delete any. You may find the new pictures in a different area using your computer.

take a look at this guide that helped me last time
How to recover deleted photos from camera
hope this helps.

It may be accidentally without your notice, it could be a hardware issue, or some software problem, or someone press delete all, or format without realize that.

The good news is that you are able to get back deleted pictures with 001 picture recovery program. download the program from
http://www.001-software.com/picture-recovery/

yes, you can recover deleted pictures from digital camera memory card if you follow the correct steps. Here's a guide that helped me before:
Recover deleted pictures from camera memory card
hope this helps.