14 Result(s)

Article

PSC diffusion: patch-based simplified conditional diffusion model for low-light image enhancement

Low-light image enhancement is pivotal for augmenting the utility and recognition of visuals captured under inadequate lighting conditions. Previous methods based on Generative Adversarial Networks (GAN) are a...

Fei Wan, Bingxin Xu, Weiguo Pan, Hongzhe Liu in Multimedia Systems (2024)

Chapter and Conference Paper

Time-Varying Formation Control of Drones Using Consensus Theory

This study introduces a novel time-varying formation control strategy for Unmanned Aerial Vehicles (UAVs), based on consistency theory. The primary objective is to achieve and maintain consistency among UAVs i...

**nhao Shi, Tao Yang, Qinghan Zeng… in Proceedings of 2023 7th Chinese Conference… (2024)

Chapter and Conference Paper

Design and Research of Ultrasonic Motor Drive Based on LCLC Resonance Matching

In order to improve the output performance of ultrasonic motors, there are high requirements for the amplitude and sinusoidal of their drive voltage signals. The push-pull inverter circuit is used in this pape...

Chenglei Liu, Zhike Xu, Bingxin Xu… in The Proceedings of the 17th Annual Confere… (2023)

Chapter and Conference Paper

Analysis of the Impedance Characteristics of Traveling Wave Ultrasonic Motors at Operating Voltage

The Impedance characteristics of piezoelectric vibrator is an important problem related to the output performance of ultrasonic motors. Current tests of the impedance characteristic of the ultrasonic motors ar...

Bingxin Xu, Long **, Chenglei Liu, Zhike Xu… in The Proceedings of the 17th Annual Confere… (2023)

Article

Protective Effects of Collagen Peptides on the Dexamethasone-Induced Immunosuppression in Mice

Collagen peptides are collagen derived products by enzymatic proteolysis, which is widely distributed in mammalian connective tissues. They have exhibited various bioactivities, including antioxidant activity,...

Shaoyan Si, Yanchuan Guo, Bingxin Xu… in International Journal of Peptide Research … (2021)

Article

Inflammation suppression by dexamethasone via inhibition of CD147-mediated NF-κB pathway in collagen-induced arthritis rats

Dexamethasone (Dex) exhibits broad-spectrum anti-inflammatory effects in chronic destructive rheumatoid arthritis. We present in vivo and in vitro evidence supporting the preventive effects and underlying mech...

Qishan Wang, Bingxin Xu, Kaijian Fan, **g Wu… in Molecular and Cellular Biochemistry (2020)

Article

Pharmacological effect of human melanocortin-2 receptor accessory protein 2 variants on hypothalamic melanocortin receptors

Melanocortin-3 receptor (MC3R), melanocortin-4 receptor (MC4R), and a recently identified melanocortin-2 receptor accessory protein 2 (MRAP2), are highly expressed in hypothalamus and coordinately regulate ene...

**ye Liang, Lei Li, Xuanxuan **, Bingxin Xu, Linyu Pi, Shangyun Liu, Wei Zhu… in Endocrine (2018)

Article

Combining affinity propagation with supervised dictionary learning for image classification

Recently support vector machines (SVM) using spatial pyramid matching (SPM) kernel have been highly successful in image classification applications. And linear spatial pyramid matching using sparse coding (ScS...

Bingxin Xu, Rukun Hu, ** Guo in Neural Computing and Applications (2013)

Chapter and Conference Paper

A Generalized Subspace Projection Approach for Sparse Representation Classification

In this paper, we propose a subspace projection approach for sparse representation classification (SRC), which is based on Principal Component Analysis (PCA) and Maximal Linearly Independent Set (MLIS). In the...

Bingxin Xu, ** Guo in Neural Information Processing (2011)

Chapter and Conference Paper

Optimization of Training Samples with Affinity Propagation Algorithm for Multi-class SVM Classification

Guangjun Lv, Qian Yin, Bingxin Xu, ** Guo in Advances in Neural Networks - ISNN 2010 (2010)