Optical Flow Co-occurrence Matrices: A novel spatiotemporal feature descriptor.
Carlos CaetanoJefersson A. dos SantosWilliam Robson SchwartzPublished in: ICPR (2016)
Keyphrases
- feature descriptors
- optical flow
- dynamic textures
- moving objects
- image sequences
- feature points
- local binary pattern
- image matching
- spatial and temporal
- shape features
- shape descriptors
- image features
- motion estimation
- space time
- motion model
- texture analysis
- feature distributions
- spatio temporal
- least squares
- texture descriptors
- image patches
- texture classification
- background subtraction
- distance metric
- computer vision
- object tracking
- gray level
- image classification
- ground truth
- multiscale
- similarity measure
- machine learning