Assessing Force Field Potential Energy Function Accuracy via a Multipolar Description of Atomic Electrostatic Interactions in RNA.
Yongna YuanZhuangzhuang ZhangMatthew J. L. MillsRongjing HuRuisheng ZhangPublished in: J. Chem. Inf. Model. (2018)
Keyphrases
- energy function
- active contours
- force field
- energy minimization
- graph cuts
- active contour model
- markov random field
- global minimum
- shape model
- image segmentation
- gradient field
- level set
- image intensity
- segmentation method
- shape prior
- energy functional
- smoothness constraint
- hopfield neural network
- gradient vector flow
- belief propagation
- object boundaries
- maximum a posteriori
- higher order
- level set method
- gray scale
- medical images
- d objects