Yunzuo ZHANG, Kaina GUO, Zhaoquan CAI, Wenxuan LI. Nested Elliptical Spatio-temporal Tubes for Fast Motion Segment Extraction in Surveillance Videos[J]. Acta Photonica Sinica, 2022, 51(3): 0310005
- Acta Photonica Sinica
- Vol. 51, Issue 3, 0310005 (2022)
Fig. 1. Flowchart of proposed algorithm
Fig. 2. The formation of nested elliptical spatio-temporal tubes
Fig. 3. Spatio-temporal plane maps of nested elliptical spatio-temporal tubes
Fig. 4. Schematic diagram of sub-sampling lines and spatio-temporal flow
Fig. 5. Spatio-temporal flow of video1
Fig. 6. The part of the video frames at spatio-temporal flow curve changed of video1
Fig. 7. Spatio-temporal flow analysis chart of video19
|
Table 1. Information of experimental videos
|
Table 2. Table for comparing experimental results
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20