Crowd Abnormality Detection Using Optical Flow and GLCM-Based Texture Features.
Ruchika LalitRavindra Kumar PurwarPublished in: J. Inf. Technol. Res. (2022)
Keyphrases
- texture features
- abnormality detection
- optical flow
- texture classification
- texture analysis
- gray level
- texture images
- feature vectors
- image features
- local binary pattern
- image sequences
- texture information
- gabor filters
- gray level co occurrence matrix
- texture feature extraction
- motion estimation
- feature extraction
- least squares
- texture descriptors
- computer vision
- left ventricular
- color features
- motion field
- feature set
- motion segmentation
- vector field
- motion model
- moving objects
- rotation invariant
- distance measure
- velocity field
- textural features
- flow field
- motion compensation
- matching algorithm
- data sets