A Novel Loss Function Incorporating Imaging Acquisition Physics for PET Attenuation Map Generation using Deep Learning.
Luyao ShiJohn A. OnofreyEnette Mae RevillaTakuya ToyonagaDavid MenardJoseph AnkrahRichard E. CarsonChi LiuYihuan LuPublished in: CoRR (2019)
Keyphrases
- loss function
- deep learning
- positron emission tomography
- unsupervised learning
- pairwise
- support vector
- unsupervised feature learning
- machine learning
- high resolution
- mental models
- image processing
- image reconstruction
- data mining
- maximum entropy
- weakly supervised
- convex loss functions
- multi class
- similarity measure
- decision trees