Pressure dependence of the structural and optoelectronic properties of Pb-free perovskites LiSnX3 (X = Br and Cl): A DFT approach. by Mohammed Noor S Rammoo, Hameed T Abdulla, Bewar M Ahmad, Nawzad A Abdulkareem

“…Optical parameters such as the real and imaginary parts of the dielectric constant, refractive index, absorption coefficient, and wavelength are computed under different pressures to understand the optical response of the perovskites to the electromagnetic spectrum. …”
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Modeling and Simulation of Athlete’s Error Motion Recognition Based on Computer Vision by Luo Dai

“…In this article, a multifeature fusion error action expression method based on silhouette and optical flow information is proposed to overcome the shortcomings in the effectiveness of a single error action expression method based on the fusion of features for human body error action recognition. …”
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Resolution-Enhanced Ptychographic Modulation Imaging via Divergent Illumination by Jun Lan, Cheng Xu, Hui Pang, Song Hu, Yong Yang

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Ultra-compact on-chip snapshot chiral spectral imaging with dispersion-engineered chiral metalens by Yi Ning, Jingyuan Zhu, Pengzhou Ji, Xiaogang Luo, Siyu Dong, Xiong Dun, Zeyong Wei, Zhanshan Wang, Xinbin Cheng

“…However, conventional methods often require complex optical systems and multiple shots to achieve this, making the process both cumbersome and time-consuming. …”
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Efficient Phase Retrieval via Improved Binary Amplitude Modulation Masks by Chao Yang, Cheng Xu, Hui Pang, Jun Lan, Lixin Zhao, Song Hu, Wei Yan, Xianchang Zhu

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Patterns in time series to image phase and multi-step forecasting of financial indices by Jun Wu, Cheng Wang, Zelin Zhang, Lang He, Yaxiong Chen, Wenming Cheng

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Vibration Deformation Measurement and Defect Identification Based on Time-Averaged Digital Holography by Dongyang Hu, Chen Wang, Di Li, Weiyu Xu, Xiangchao Zhang

“…Abnormal amplitudes occur at the defects due to different resonance frequencies, resulting in anomalous vibrations under excitation, and the differences in the amplitudes and phases before and after vibration can effectively characterize vibration amplitude and subsurface defects, proving that this method has a high detecting sensitivity.…”
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Experimental investigation of maximum stress concentrations in a femur bone by photoelastic approach by Bruce Ralphin Rose J

“…A 2D scaled model of Femur bone is prepared using acrylic material to capture the stress field by optical illumination method. Photoelastic stress analysis reveals the maximum shear stress in the plane of the model and the principal stress difference with high reliability. …”
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Spatial sensitivity synthesis based on alternate projection for the machine‐learning‐based coding digital receiving array by Lei Xiao, Yubing Han, Shurui Zhang

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Differential insulin response characteristics of graphene oxide-gold nanoparticle composites under varied synthesis conditions. by Qian Zhang, Yanjun Pan, Jin Pan, Zhichen Wang, Ruyi Lu, Jing Sun, Jingyi Feng

“…Moreover, optimal preparation conditions could be determined by an optical method for the largest responses of the nanocomposites to insulin. …”
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Projection-Type Multiview Holographic Three-Dimensional Display Using a Single Spatial Light Modulator and a Directional Diffractive Device by Yanfeng Su, Zhijian Cai, Kai Wu, Lingyan Shi, Feng Zhou, Haidong Chen, Jianhong Wu

“…Furthermore, a four-view directional diffractive device is fabricated by using the pixelated holographic exposure method, and its optical properties are also measured under a collimated illumination of the green reconstruction laser with the designed wavelength. …”
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Hybrid Video Stabilization for Mobile Vehicle Detection on SURF in Aerial Surveillance by Gao Chunxian, Zeng Zhe, Liu Hui

“…Then, a list of dynamic pixels was obtained and grouped for different moving vehicles by comparing the different optical flow normal. …”
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Mesh Smoothing of 3D Prosthesis and Orthosis Models by A. R. Sufelfa, A. S. Voznesensky, D. I. Kaplun

“…This paper considers specific features of methods currently used for denoising of a 3D model surface obtained by optical scanning. …”
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Multi-Color Channel Gamma Correction in Fringe Projection Profilometry by Xiang Sun, Yunpeng Zhang, Lingbao Kong, Xing Peng, Zhenjun Luo, Jie Shi, Liping Tian

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Path Tracking Control of Agricultural Automatic Navigation Vehicles Based on an Improved Sparrow Search-Pure Pursuit Algorithm by Junhao Wen, Liwen Yao, Jiawei Zhou, Zidong Yang, Lijun Xu, Lijian Yao

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ESPGD Algorithm to Improve the Convergence Speed for Adaptive Single-Mode Fiber Coupling by Jinjin Peng, Bo Qi, Yun Zhang, ZhenChuang Li, Yao Mao

“…The ESPGD algorithm uses a different gradient estimation method based on adaptive parameter estimation method. …”
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Comparison Between the Properties of Three New Designs of Pinhole Magnetic Lens by Jinan A. Aljibory, R.Y. J. AL-Salih

“…Their magnetic and optical properties were studied using Finite Element Method for Calculating Magnetic Field Distribution (FEM-CMFD) and Magnetic Electron Lens Optical Properties (MELOP) software. …”
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Design of a Demodulation Algorithm for UWOC based on Improved Manchester Coding by ZHANG You, HU Fangren, ZHAO Xiaoyan, ZHOU Jun, WANG Qilong

“…【Objective】To meet the requirements of the engineering of high-speed Underwater Wireless Optical Communication (UWOC) technology, and to address the issue of high Bit Error Rate (BER) in underwater channels when using modulation methods such as On/Off Keying (OOK) that rely on threshold demodulation for high-speed communication, this paper conducts comparative simulation analysis of commonly used underwater optical communication modulation methods and proposes an improved modulation and demodulation algorithm that combines Pulse Position Modulation (PPM) with Manchester encoding and does not require threshold decision-making.…”
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Sensing Characterization of Helical Long Period Fiber Grating Fabricated by a Double-Side CO₂ Laser in Single-Mode Fiber by Yujian Li, Ping Lu, Chi Zhang, Wenjun Ni, Deming Liu, Jiangshan Zhang

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Tradeoff between compression ratio and decoding delay of distributed source coding for uplink transmissions in machine-type communication by Wen Wang, Jinkang Zhu, Sihai Zhang, Wuyang Zhou

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