DeepLabCut
目录
level: nature neuroscience author:Alexander Mathis 1,2, Pranav Mamidanna1 , Kevin M. Cury3 , Taiga Abe3 , Venkatesh N. Murthy 2 , Mackenzie Weygandt Mathis 1,4,8* and Matthias Bethge1,5,6,7,8 date: 2018 keyword:
- quantifying behavior; pose estimation;
Mathis A, Mamidanna P, Cury K M, et al. DeepLabCut: markerless pose estimation of user-defined body parts with deep learning[J]. Nature neuroscience, 2018, 21(9): 1281-1289. cited by 401;
Paper: DeepLabCut
Summary
- present an efficient method for markerless pose estimation based on transfer learning with deep neural networks;
- by labeling only a few hundred frames, one can train tailored, robust feature detectors that are capable of localizing a variety of experimentally relevant body part;
Proble Statement
- inhomogeneous illumination; transparent side walls that appear dark; shadows around the mouse from over head lighting; distortions due to a wide-angle lens; the frequent crossing of the mouse over the odor trail; the common occurrence of rewards directly in front of its snout;
previous work:
- physical markers;
- fit skeleton or active contour models13-17;
- training regressors based on various computationally derived features to track particular body parts in a supervised way;
Methods
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Problem Formulation:
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system overview:
Notes 去加强了解
- Deepcut
- https://github.com/DeepLabCut/DeepLabCut 学习使用