Search and Connection of Avi Fragments based on Indicators of Frames and Behaviors of File Systems
In this paper, we propose a recovery scheme for deleted video files with the AVI format. The proposed scheme
utilizes the behaviors of files systems while the previous methods did not consider them. First the scheme searches for
fragments of a deleted video file from unallocated storage space based on the start indicator of each frame or the file header
signature. Next the scheme connects the found fragments into a video file based on both the file allocation patterns of FAT32
file system and the frame size information.
Keywords - Video recovery, AVI file, Frame indicator, File system, Allocation pattern.