Results 81 to 90 of about 1,868 (173)

Underwater Imaging Based on LF and Polarization

IEEE Photonics Journal, 2019
The underwater image restoration based on polarization information has achieved good results in improving the image quality in scattering media. However, the previous methods are difficult to obtain the true distribution of degree of polarization in the ...
Yu Tian, Bin Liu, Xinyan Su, Lipeng Wang, Ke Li   +4 more
doaj   +1 more source

Object Detection Method Based on Polarimetric Features and PFOD-Net Under Adverse Weather Conditions

Applied Sciences
To address insufficient real-time detection accuracy of standard YOLO models under adverse weather, we propose PFOD-Net, a multi-scale detector based on polarimetric features and an improved YOLOv8n.
Xingtao Li, Wenjuan Li, Xiaoyao Yan, Weifeng Wang, Fan Bu   +4 more
doaj   +1 more source

Advanced Polarimetry and Polarimetric Imaging

Photonics
Polarization, a core attribute of light waves, offers insights into light’s physical properties and its interactions with materials [...]
Xiaobo Li, Fei Liu, Jian Liang
doaj   +1 more source

Mitigating pseudo-depolarization in constant-step rotating Mueller matrix polarimetry: An optimized self-registration method

Journal of Innovative Optical Health Sciences
As an emerging powerful tool to provide structural information of tissue specimens label-freely, Mueller matrix (MM) polarimetry has garnered extensive attention in biomedical studies and pathological diagnosis.
Kaisha Deng, Nan Zeng, Liangyu Deng, Qiaoqi Tang, Chunyan Chen, Hongtao Li, Zhiyan Liu, Hui Ma, Chao He, Honghui He   +9 more
doaj   +1 more source

PolSAR Image Modulation Using a Flexible Metasurface with Independently Controllable Polarizations

Remote Sensing
Recent advances in time-modulated metasurfaces (TMMs) have introduced approaches for controlling target features in radar imaging. These technologies enable dynamic reconstruction of scattering center locations and intensities by flexibly manipulating ...
Yuehan Wu, Junjie Wang, Jiong Wu, Guang Sun, Dejun Feng   +4 more
doaj   +1 more source

Polarimetric imaging for cervical pre-cancer screening aided by machine learning: ex vivo studies. [PDF]

J Biomed Opt, 2023
Robinson D, Hoong K, Kleijn WB, Doronin A, Rehbinder J, Vizet J, Pierangelo A, Novikova T.   +7 more
europepmc   +1 more source

Polarimetric imaging for the detection of synthetic models of SARS-CoV-2: A proof of concept. [PDF]

J Quant Spectrosc Radiat Transf, 2023
Gomez-Gonzalez E, Muñoz O, Gomez-Martin JC, Aceituno-Castro J, Fernandez-Muñoz B, Navas-Garcia JM, Barriga-Rivera A, Fernandez-Lizaranzu I, Munoz-Gonzalez FJ, Parrilla-Giraldez R, Requena-Lancharro D, Gil-Gamboa P, Ramos JL, Rosell-Valle C, Gomez-Gonzalez C, Martin-Lopez M, Relimpio-Lopez MI, Perales-Esteve MA, Puppo-Moreno A, Garcia-Cozar FJ, Olvera-Collantes L, de Los Santos-Trigo S, Gomez E, Sanchez-Pernaute R, Padillo-Ruiz J, Marquez-Rivas J.   +25 more
europepmc   +1 more source

Mueller polarimetric imaging as a tool for detecting the effect of non-thermal plasma treatment on the skin. [PDF]

Biomed Opt Express, 2023
Yang H, Liu B, Park J, Blaise O, Duchesne C, Honnorat B, Vizet J, Rousseau A, Pierangelo A.   +8 more
europepmc   +1 more source

Polarimetric imaging combining optical parameters for classification of mice non-melanoma skin cancer tissue using machine learning. [PDF]

Heliyon, 2023
Pham TT, Luu TN, Nguyen TV, Huynh NT, Phan QH, Le TH.   +5 more
europepmc   +1 more source

Orthogonal double V‐linear frequency modulation waveform for simultaneous polarimetric measurement and its non‐linear processing

IET Radar, Sonar & Navigation
It has become an interesting topic for modern radar possessing capabilities of polarimetric measurement, high‐resolution imaging, and good delay‐Doppler resolution.
Biao Shen, Runzhe Zhang, Ziyuan Yang, Tao Liu   +3 more
doaj   +1 more source