Search Results - "2023 2nd International Conference on Optical Imaging and Measurement (ICOIM)"

Fast Stereo Matching Based on Gradient-assisted Zero-mean Normalized Cross Correlation by Huang, Yixuan, Liu, Bin, Su, Yukun, Wang, Chunliu, Wang, Sen, Luo, Ligan

“…Zero-mean Normalized Cross Correlation (ZNCC) is commonly applied for stereo matching. However, the ZNCC-based matching could be extremely time-consuming due…”
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High-efficiency polishing of micro-structured NiP alloy using isotropic electrochemical etching for achieving sub-nanometer roughness by Ye, Jingtian, Yang, Jun, Liu, Guoxing, Ye, Zixin, Cui, Weijie, Zhang, Xinquan

“…Electroless plated nickel phosphorus (NiP) alloy is an essential engineered material used in optical applications, particularly in the field of extreme…”
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A Variable Optical Cage Generated by a Magneto-Electric Dipole Antenna by Xie, Zhixiong, Yu, Yanzhong, Wu, Mingxiang, Wang, Qiao

“…Based on the radiation field of the magneto-electric dipole antenna, we propose a novel method for constructing a variable three-dimensional (3D) optical cage…”
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Study on measurement method of high-speed dynamic pose based on inertial measurement unit and laser tracker by Xin, Ruikai, Lin, Jiarui, Ruan, Honghao, Zhang, Jianlong, Zhu, Jigui

“…To improve the measurement accuracy of laser target measurement system for high-speed movement, this paper introduces a high precision laser tracker and…”
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Simulation of wall collision relaxation in alkali metal cells for SERF magnetometer by Li, Zhen, Zhou, Xiangyang, Wu, Sitian, Zou, Sheng, Wang, Weiqian, Yin, Chuanming

“…The measurement of wall collision relaxation in alkali metal cells is of significant for a SERF magnetometer. In this paper, the polarization distribution in…”
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An Edge Detection Model Based on W-Transform Single Pixel Imaging by Chen, Guangyao, Xu, Yuanping, Kong, Chao, Xu, Zhijie, Cao, Yanlong, Wang, Kaiwei, Zhang, Chaolong

“…To efficiently reduce the required measurement count for single-pixel imaging edge detection, this study devises an edge detection model based on W-transform…”
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Effect of adhesive on surface accuracy and adaptability analysis of large aperture rectangular mirror by Feng, Jun, Wang, Feicheng, Chen, Wencong, Li, Siyuan, Tian, Feifei, Wu, Yang

“…In order to quickly obtain the effect of different bonding processes on mirror surface shape, the process of adhesive curing and shrinking was simulated…”
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Research on Bonding Method of High Borosilicate Glass Vapor Cell by Liu, Yuhao, Zhou, Xiangyang, Liu, Bowen, Wang, Weiqian, Xie, Xiaoxuan, Zou, Sheng

“…In this paper, a five-sided bonding device for a small alkali vapor cell is proposed, using polyetheretherketone (PEEK) material, which is acid and alkali…”
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Comparison between contour volume method and DEM grid method in calculating reservoir capacity based on LIDAR data by Du, Yi, Sun, Lei, Dong, Kang, Li, Bin

“…This paper focuses on the improved methods and detail solution of producing high-precision DEM and closed contour lines based on LIDAR data. Two methods for…”
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Noise Analysis and Performance of the MEMS accelerometers in Shandong early warning station network by Yang, Le, Ma, Pifeng, Wang, Liang, Feng, Zhijun

“…In Shandong Province, 1230 MEMS accelerometers are deployed, and the site density is among the highest in China. Noise Analysis and Performance of the MEMS…”
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Efficient thickness calculation for a plate based on space gridding and direction alignment by Zhang, Chunwei, Zhao, Hong, Li, Xufeng, Zhang, Tianyu, Bao, Qingkang, Li, Jian, He, Fuyang, Ren, Dewu

“…Thickness is an important property of plates, and hence should be measured sometimes. It can be calculated from the point clouds measured by some…”
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Infrared-Based Gender Recognition from Facial Images: A Comparative Study Using Deep Learning by Cao, Zhicheng, Qin, Guoli, Zhao, Heng, Schmid, Natalia, Pang, Liaojun

“…The gender is an important soft biometric trait of a person, upon which many social and economic functionalities depend or rely. Automatic recognition of the…”
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Design and polarization characterization of diffraction grating for spectral beam combining by Shang, Kailin, Wang, Lichao, Li, Shuo, Jiang, Menghua, Qin, Wenbin, Cao, Yinhua, Liu, Youqiang, Wang, Zhiyong

“…Semiconductor external cavity spectral beam combining technology is of great significance for obtaining direct semiconductor laser sources with high power,…”
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Simulation on Focusing of Bilayer Compound Microsphere for Super Resolution Imaging by Gu, Tongkai, Wang, Lanlan, Liu, Hongzhong

“…The microsphere lens holds significant importance in optical nanoimaging, precision measurement, intelligent sensing, and photolithography. The compound…”
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Deflectometry for Planar Surfaces with Camera Lens Entrance Pupil Calibration by Ge, Renhao, Li, Dahai, Wang, Ruiyang, Zheng, Wanxing, Zhang, Zekun

“…Camera calibration is essential in phase measuring deflectometry, and this paper introduces a method focusing on entrance pupil center calibration of the…”
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Research on Optimal Excitation Wavelength Selection Method for Fluorescence Spectroscopy of Insulating Oil by Zhao, Yue, Xie, Jia, Song, Yumei, Ma, Fengxiang, Zhu, Feng, Chen, Xueqing, Wang, Anjing

“…Insulating oil condition monitoring can reflect whether the operation of transformer is faulty to a certain extent, and the dissolved gases analysis technology…”
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An image processing method to improve DIC reliability based on frequency domain analysis by Cui, Ying, Guo, Yueyang, Gao, Shan

“…Digital Image Correlation (DIC) is a widely used non-contact measurement method and is also used in turbine blade detection. However, in high-temperature…”
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Areal surface measurement using chromatic focus variation by Mustafa, Aalim M., Muhamedsalih, Hussam, Tang, Dawei, Kumar, Prashant, Jiang, Jane

“…Optical metrology is an essential measurement technology across various research and inspection domains. Focus variation instruments are widely used in the…”
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Test research on accuracy of laser clearance and video clearance by Xiao, Zengli, Jiang, Dandan, Liu, Zhixin, Huang, Hongliang

“…With the widespread application of laser clearance lidar and video clearance monitoring system in wind turbine, the issue of the accuracy in clearance values…”
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Broadband achromatic polarization insensitive metalens design in the near-infrared spectrum by Wu, Jiajun, Sun, Anyu, Ju, Bingfeng, Zhu, Wule

“…Over the past decade, metalens exhibit great potential for applications in compact optical devices. By modulating the phase, amplitude and polarization of the…”
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