Bogdan Georgescu,Yefeng Zheng,Hien Hguyen,Vivek Kumar Singh,Dorin Comaniciu,David Liu
申请号:
US15055161
公开号:
US20160174902A1
申请日:
2016.02.26
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A method and system for anatomical object detection using marginal space deep neural networks is disclosed. The pose parameter space for an anatomical object is divided into a series of marginal search spaces with increasing dimensionality. A respective sparse deep neural network is trained for each of the marginal search spaces, resulting in a series of trained sparse deep neural networks. Each of the trained sparse deep neural networks is trained by injecting sparsity into a deep neural network by removing filter weights of the deep neural network.