Search Results - "Chen, Xiangcheng"

Development of liquid biopsy in detection and screening of pancreatic cancer by Chen, Xiangcheng, Hu, Xinyi, Liu, Tiancai

“…Pancreatic cancer is a highly lethal malignant tumor, which has the characteristics of occult onset, low early diagnosis rate, rapid development and poor…”
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Camera Calibration Robust to Defocus Using Phase-Shifting Patterns by Cai, Bolin, Wang, Yuwei, Wang, Keyi, Ma, Mengchao, Chen, Xiangcheng

“…Camera parameters can't be estimated accurately using traditional calibration methods if the camera is substantially defocused. To tackle this problem, an…”
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Object Detection in Drone Video with Temporal Attention Gated Recurrent Unit Based on Transformer by Zhou, Zihao, Yu, Xianguo, Chen, Xiangcheng

“…Unmanned aerial vehicle (UAV) based object detection plays a pivotal role in civil and military fields. Unfortunately, the problem is more challenging than…”
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Half-Period Gray-Level Coding Strategy for Absolute Phase Retrieval by Ran, Zipeng, Tao, Bo, Zeng, Liangcai, Chen, Xiangcheng

“…N-ary gray-level (nGL) coding strategy is an effective method for absolute phase retrieval in the fringe projection technique. However, the conventional nGL…”
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Modified Gray-Level Coding Method for Absolute Phase Retrieval by Chen, Xiangcheng, Chen, Shunping, Luo, Jie, Ma, Mengchao, Wang, Yuwei, Wang, Yajun, Chen, Lei

“…Fringe projection systems have been widely applied in three-dimensional (3D) shape measurements. One of the important issues is how to retrieve the absolute…”
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Period-Wise Phase Unwrapping Method With Two Gray Level Coding Patterns by Cai, Bolin, Xi, Dongdong, Liu, Lu, Chen, Xiangcheng, Wang, Yuwei

“…Fringe projection profilometry is a widely used three-dimensional (3D) optical measurement technique. However, it is quite challenging to quickly obtain the 3D…”
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A Framework for Applying Point Clouds Grabbed by Multi-Beam LIDAR in Perceiving the Driving Environment by Liu, Jian, Liang, Huawei, Wang, Zhiling, Chen, Xiangcheng

“…The quick and accurate understanding of the ambient environment, which is composed of road curbs, vehicles, pedestrians, etc., is critical for developing…”
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The Design and Performance Evaluation of a 1550 nm All-Fiber Dual-Polarization Coherent Doppler Lidar for Atmospheric Aerosol Measurements by Yu, Ronghua, Wang, Qichao, Dai, Guangyao, Chen, Xiangcheng, Ren, Chao, Liu, Jintao, Li, Dongrui, Wang, Xitao, Cao, Haishuai, Qin, Shengguang, Wu, Songhua

“…A 1550 nm all-fiber dual-polarization coherent Doppler lidar (DPCDL) was constructed to measure the depolarization ratio of atmospheric aerosols. In lidar…”
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Deciphering TCR-pMHC Interactions in Human Memory T Cells: Biophysical Insights into SARS-CoV-2 Antigen Recognition by Chen, Xiangcheng

“…Abstract Precise antigen recognition by T cell receptors (TCRs) is key for initiating cellular immune responses. This study investigates the biophysical…”
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The NEXT Project: Towards Production and Investigation of Neutron-Rich Heavy Nuclides by Even, Julia, Chen, Xiangcheng, Soylu, Arif, Fischer, Paul, Karpov, Alexander, Saiko, Vyacheslav, Saren, Jan, Schlaich, Moritz, Schlathölter, Thomas, Schweikhard, Lutz, Uusitalo, Juha, Wienholtz, Frank

“…The heaviest actinide elements are only accessible in accelerator-based experiments on a one-atom-at-a-time level. Usually, fusion–evaporation reactions are…”
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Absolute Phase Retrieval Using One Coded Pattern and Geometric Constraints of Fringe Projection System by Yang, Xu, Zeng, Chunnian, Luo, Jie, Lei, Yu, Tao, Bo, Chen, Xiangcheng

“…Fringe projection technologies have been widely used for three-dimensional (3D) shape measurement. One of the critical issues is absolute phase recovery,…”
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Design of the Ship-Borne Multi-Wavelength Polarization Ocean Lidar System and Measurement of Seawater Optical Properties by Liu, Qi, Liu, Bingyi, Wu, Songhua, Liu, Jintao, Zhang, Kailin, Song, Xiaoquan, Chen, Xiangcheng, Zhu, Peizhi

“…A ship-borne multi-wavelength polarization ocean lidar system LOOP (Lidar for Ocean Optics Profiler) is introduced in detail, aiming to obtain high-precision…”
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Determination of Trace Metallothioneins at Nanomolar Levels Using Phenanthroline–Copper Coordination by Fluorescence Spectra by XIAO, Xilin, XUE, Jinhua, LIAO, Lifu, CHEN, Xiangcheng, ZENG, Yanhua, WU, Yimou

“…A direct fluorescence spectra method was applied for the determination of metallothioneins at nanomolar levels. In Britton–Robison (B-R) buffer (pH 7.0), the…”
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Nonlinear Correction for Fringe Projection Profilometry With Shifted-Phase Histogram Equalization by Wang, Yuwei, Cai, Jiaxu, Zhang, Dashan, Chen, Xiangcheng, Wang, Yajun

“…Fringe projection profilometry has been widely used for 3-D measurement, but the gamma nonlinearity severely affects the accuracy. Ideally, the histogram of…”
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Quantized phase coding and connected region labeling for absolute phase retrieval by Chen, Xiangcheng, Wang, Yuwei, Wang, Yajun, Ma, Mengchao, Zeng, Chunnian

“…This paper proposes an absolute phase retrieval method for complex object measurement based on quantized phase-coding and connected region labeling. A specific…”
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Flexible Event Camera Calibration With Blinking Binary Stripes by Zi, Ami, Tan, Siyuan, Wu, Qiujie, Chen, Xiangcheng, Cai, Bolin

“…Event cameras report per-pixel brightness changes as a stream of asynchronous events, making them insensitive to the spatial distribution of feature points…”
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Phase Unwrapping-Free Fringe Projection Profilometry for 3D Shape Measurement by Wang, Yuwei, Yang, Kunling, Wang, Yu, Zhu, Haojie, Chen, Xiangcheng

“…Phase unwrapping is always the necessary procedure in fringe projection profilometry (FPP). This letter presents an efficient phase unwrapping-free FPP method…”
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Motion-induced error reduction for phase-shifting profilometry with phase probability equalization by Wang, Yuwei, Cai, Jiaxu, Liu, Yuankun, Chen, Xiangcheng, Wang, Yajun

“…•This paper presents an effective phase probability equalization method for motion-induced error reduction.•This paper further presents an improved…”
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Pixel-Wise Phase Unwrapping With Adaptive Reference Phase Estimation for 3-D Shape Measurement by Wang, Yuwei, Xu, Hongzhi, Zhu, Haojie, Chen, Xiangcheng, Wang, Yajun

“…Phase unwrapping plays an important role in phase-based 3-D shape measurement. This article proposes an effective pixel-wise phase unwrapping method without…”
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Two-Digit Phase-Coding Strategy for Fringe Projection Profilometry by Chen, Xiangcheng, Wu, Jun, Fan, Ruimei, Liu, Qing, Xiao, Yongxin, Wang, Yuwei, Wang, Yajun

“…Phase-coding methods have been widely used for three-dimensional (3-D) shape measurement, which use sinusoidal phase-shifting patterns to recover wrapped phase…”
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