A three-dimensional virtual mouse generates synthetic training data for behavioral analysis.
A three-dimensional virtual mouse generates synthetic training data for behavioral analysis.
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DOI:
10.1038/s41592-021-01103-9
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发表时间:
2021-04
期刊:
影响因子:
48
通讯作者:
Murphy TH
中科院分区:
文献类型:
--
作者:
Bolaños LA;Xiao D;Ford NL;LeDue JM;Gupta PK;Doebeli C;Hu H;Rhodin H;Murphy TH
We develop a 3D synthetic animated mouse based on CT scans that is actuated using animation and semi-random, joint-constrained movements to generate synthetic behavioural data with ground-truth label locations. Image-domain translation produced realistic synthetic videos used to train 2D and 3D pose estimation models with accuracy similar to typical manual training datasets. The outputs from the 3D model-based pose estimation yielded better definition of behavioral clusters than 2D videos and may facilitate automated ethological classification.
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影响因子:
64.5
作者:
Levine JH;Simonds EF;Bendall SC;Davis KL;Amir el-AD;Tadmor MD;Litvin O;Fienberg HG;Jager A;Zunder ER;Finck R;Gedman AL;Radtke I;Downing JR;Pe'er D;Nolan GP
通讯作者:
Nolan GP
影响因子:
3.1
作者:
Khmelinskii, Artem;Baiker, Martin;Kaijzel, Eric L.;Chen, Josette;Reiber, Johan H. C.;Lelieveldt, Boudewijn P. F.
通讯作者:
Lelieveldt, Boudewijn P. F.
影响因子:
25
作者:
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通讯作者:
Bethge, Matthias
影响因子:
4.2
作者:
HOPKINS, B;SKELLAM, JG
通讯作者:
SKELLAM, JG
DOI:
10.1088/1742-5468/2008/10/p10008
发表时间:
2008-10-01
影响因子:
2.4
作者:
Blondel, Vincent D.;Guillaume, Jean-Loup;Lefebvre, Etienne
通讯作者:
Lefebvre, Etienne