Motion detection using 3D-FFT spectrum.
Akira KojimaNorihiko SakuraiJunichi KishigamiPublished in: ICASSP (5) (1993)
Keyphrases
- motion detection
- detection algorithm
- video surveillance
- image sequences
- surveillance system
- motion estimation
- fourier transform
- visual surveillance
- fast fourier transform
- background subtraction
- frequency domain
- object tracking
- moving target
- traffic monitoring
- thresholding method
- temporal filtering
- static background
- feature selection
- background model
- apparent motion