Search Results for author: Qiang Guo

Found 9 papers, 3 papers with code

Efficient and Effective Deep Multi-view Subspace Clustering

no code implementations15 Oct 2023 Yuxiu Lin, Hui Liu, Ren Wang, Qiang Guo, Caiming Zhang

i) The parameter scale of the FC layer is quadratic to sample numbers, resulting in high time and memory costs that significantly degrade their feasibility in large-scale datasets.

Clustering Multi-view Subspace Clustering

Tensor Robust PCA with Nonconvex and Nonlocal Regularization

1 code implementation4 Nov 2022 Xiaoyu Geng, Qiang Guo, Shuaixiong Hui, Ming Yang, Caiming Zhang

To this end, we integrate nonlocal self-similarity into N-TRPCA, and further develop a nonconvex and nonlocal TRPCA (NN-TRPCA) model.

TSDM: Tracking by SiamRPN++ with a Depth-refiner and a Mask-generator

1 code implementation8 May 2020 Pengyao Zhao, Quanli Liu, Wei Wang, Qiang Guo

The D-r optimizes the target bounding box estimated by SiamRPN++, based on the spatial depth distribution difference between the target and the surrounding background.

Visual Object Tracking

Multi-task Learning for Macromolecule Classification, Segmentation and Coarse Structural Recovery in Cryo-Tomography

no code implementations16 May 2018 Chang Liu, Xiangrui Zeng, Kaiwen Wang, Qiang Guo, Min Xu

Cellular Electron Cryo-Tomography (CECT) is a powerful 3D imaging tool for studying the native structure and organization of macromolecules inside single cells.

Classification General Classification +3

An integration of fast alignment and maximum-likelihood methods for electron subtomogram averaging and classification

no code implementations4 Apr 2018 Yixiu Zhao, Xiangrui Zeng, Qiang Guo, Min Xu

Existing subtomogram alignment based methods are prone to the missing wedge effects and low signal-to-noise ratio (SNR).

General Classification

Feature Decomposition Based Saliency Detection in Electron Cryo-Tomograms

no code implementations31 Jan 2018 Bo Zhou, Qiang Guo, Xiangrui Zeng, Min Xu

To complement and speed up existing segmentation methods, it is desirable to develop a generic cell component segmentation method that is 1) not specific to particular types of cellular components, 2) able to segment unknown cellular components, 3) fully unsupervised and does not rely on the availability of training data.

Saliency Detection Segmentation

High-speed real-time single-pixel microscopy based on Fourier sampling

no code implementations15 Jun 2016 Qiang Guo, Hongwei Chen, Yuxi Wang, Yong Guo, Peng Liu, Xiurui Zhu, Zheng Cheng, Zhenming Yu, Minghua Chen, Sigang Yang, Shizhong Xie

However, according to CS theory, image reconstruction is an iterative process that consumes enormous amounts of computational time and cannot be performed in real time.

Image Reconstruction Image Restoration +1

Agglomerative clustering and collectiveness measure via exponent generating function

no code implementations30 Jul 2015 Wei-Ya Ren, Shuo-Hao Li, Qiang Guo, Guo-Hui Li, Jun Zhang

A novel agglomerative clustering method is proposed by utilizing the path integral to define the affinity measure.

Clustering Test

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