An enhanced node segmentation and distance estimation scheme with a reduced search space boundary and improved PSO for obstacle-aware wireless sensor network localization.
Songyut PhoemphonNutthanon LeelathakulChakchai So-InPublished in: J. Netw. Comput. Appl. (2024)
Keyphrases
- search space
- wireless sensor networks
- residual energy
- optic disc
- boundary extraction
- fitness function
- particle swarm optimization
- image segmentation
- boundary estimation
- level set
- metaheuristic
- particle swarm optimization pso
- distance estimation
- segmentation algorithm
- region growing
- localization error
- accurate localization
- energy consumption
- particle swarm optimization algorithm
- shortest distance
- node selection
- mobile robot
- boundary information
- segmentation result
- particle swarm
- pso algorithm
- segmentation method
- global search
- object boundaries
- particle swarm optimizer
- region boundaries
- global optimization
- search algorithm
- signed distance
- path length
- genetic algorithm
- multiscale
- particle swarm optimisation
- medical images
- data transmission
- edge detection
- sensor networks