A fast region-based active contour for non-rigid object tracking and its shape retrieval.
Hiren K. MewadaJawad F. Al-AsadAmit PatelJitendra P. ChaudhariKeyur K. MahantAlpesh ValaPublished in: PeerJ Comput. Sci. (2021)
Keyphrases
- affine invariant
- object tracking
- shape retrieval
- fourier descriptors
- particle filter
- video sequences
- image sequences
- shape representation
- shape descriptors
- mean shift
- shape matching
- moving objects
- active contours
- computer vision
- dynamic time warping
- shape features
- level set
- sparse representation
- shape prior
- matching process
- shape analysis
- image segmentation
- feature points
- medical images
- higher order
- d objects
- dynamic programming
- pairwise
- data sets
- image processing