Virtual reality of recognition technologies of the improved contour coding image based on level set and neural network models.
Liang SunJianchun XingZhenyu WangXun ZhangLiang LiuPublished in: Neural Comput. Appl. (2018)
Keyphrases
- virtual reality
- level set
- neural network model
- active contours
- level set evolution
- geodesic active contours
- photorealistic
- collaborative virtual environments
- level set method
- virtual environment
- variational level set method
- image segmentation
- neural network
- curve evolution
- shape prior
- active contour model
- partial differential equations
- pattern recognition
- energy functional
- virtual world
- object boundaries
- computer graphics
- geometric active contours
- narrow band
- evolution equation
- three dimensional
- energy function
- artificial neural networks
- virtual humans
- level set framework
- contour tracking
- variational methods
- interactive virtual
- feature extraction
- signed distance function
- machine learning
- shape constraints
- computer vision
- intensity inhomogeneity
- piecewise constant
- genetic algorithm
- intensity information
- signed distance
- virtual reality technology
- segmentation method
- shape model