Exposing video inter-frame forgery via histogram of oriented gradients and motion energy image.
Sondos M. FadlQi HanLi QiongPublished in: Multidimens. Syst. Signal Process. (2020)
Keyphrases
- inter frame
- motion estimation
- video sequences
- reference frame
- histogram of oriented gradients
- video frames
- object motion
- intra frame
- key frames
- image data
- single image
- input image
- image features
- multiscale
- image classification
- image representation
- image retrieval
- high resolution
- rotation angles
- image segmentation
- video data
- camera motion
- image sequences
- human detection
- feature points
- macroblock
- geometric constraints
- computer vision
- high quality
- video objects
- super resolution
- video surveillance
- image pairs
- motion vectors
- lighting conditions
- event detection
- spatial information