Method for Vortex Shape Retrieval and Area Calculation Based on Convex Hull Algorithm.

Xu Wei Jiyu Li Bo Long Xiaodan Hu Han Wu Huifen Li

Published in: IEEE Access (2021)

Keyphrases

convex hull
computational complexity
dynamic programming
computationally efficient
segmentation method
objective function
shape retrieval
matching algorithm
similarity measure
segmentation algorithm
simple polygon
learning algorithm
optimal solution
image matching
image set
energy function
minimum distance