Search Results for author: Juan Lyu

Found 2 papers, 1 papers with code

Bone Feature Segmentation in Ultrasound Spine Image with Robustness to Speckle and Regular Occlusion Noise

no code implementations8 Oct 2020 Zixun Huang, Li-Wen Wang, Frank H. F. Leung, Sunetra Banerjee, De Yang, Timothy Lee, Juan Lyu, Sai Ho Ling, Yong-Ping Zheng

In this paper, we propose a robust bone feature segmentation method based on the U-net structure for ultrasound spine Volume Projection Imaging (VPI) images.

Segmentation

Multi-level CNN for lung nodule classification with Gaussian Process assisted hyperparameter optimization

1 code implementation2 Jan 2019 Miao Zhang, Huiqi Li, Juan Lyu, Sai Ho Ling, Steven Su

In this paper, a non-stationary kernel is proposed which allows the surrogate model to adapt to functions whose smoothness varies with the spatial location of inputs, and a multi-level convolutional neural network (ML-CNN) is built for lung nodule classification whose hyperparameter configuration is optimized by using the proposed non-stationary kernel based Gaussian surrogate model.

Bayesian Optimization Gaussian Processes +3

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