Inter-frame forgery detection in H.264 videos using motion and brightness gradients.
Staffy KingraNaveen AggarwalRaahat Devender SinghPublished in: Multim. Tools Appl. (2017)
Keyphrases
- inter frame
- motion estimation
- video sequences
- video frames
- optical flow
- reference frame
- intra frame
- forgery detection
- image sequences
- camera motion
- motion model
- moving objects
- motion field
- key frames
- video objects
- digital images
- motion vectors
- video data
- video coding
- motion compensated
- bit rate
- compressed domain
- frame rate
- rate distortion
- video streams
- super resolution
- video compression
- rotation angles
- coding method
- video content
- spatial domain
- motion compensation
- three dimensional
- macroblock
- computer vision
- coding efficiency
- jpeg compression
- image processing