Search Results for author: Guoqiang Yu

Found 5 papers, 2 papers with code

Latent Diffusion Model for Medical Image Standardization and Enhancement

no code implementations8 Oct 2023 Md Selim, Jie Zhang, Faraneh Fathi, Michael A. Brooks, Ge Wang, Guoqiang Yu, Jin Chen

Finally, the decoder uses the transformed latent representation to generate a standardized CT image, providing a more consistent basis for downstream analysis.

Computed Tomography (CT)

Efficient Global Multi-object Tracking Under Minimum-cost Circulation Framework

1 code implementation2 Nov 2019 Congchao Wang, Yizhi Wang, Guoqiang Yu

When our method served as a sub-module for global data association methods using higher-order constraints, similar efficiency improvement was attained.

Computational Efficiency Multi-Object Tracking

Graphical Time Warping for Joint Alignment of Multiple Curves

no code implementations NeurIPS 2016 Yizhi Wang, David J. Miller, Kira Poskanzer, Yue Wang, Lin Tian, Guoqiang Yu

We name the proposed approach graphical time warping (GTW), emphasizing the graphical nature of the solution and that the dependency structure of the warping functions can be represented by a graph.

Dynamic Time Warping Time Series +1

A feasible roadmap for unsupervised deconvolution of two-source mixed gene expressions

no code implementations25 Oct 2013 Niya Wang, Eric P. Hoffman, Robert Clarke, Zhen Zhang, David M. Herrington, Ie-Ming Shih, Douglas A. Levine, Guoqiang Yu, Jianhua Xuan, Yue Wang

Tissue heterogeneity is a major confounding factor in studying individual populations that cannot be resolved directly by global profiling.

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