Polarimetric precision of micropolarizer grid-based camera in the presence of additive and Poisson shot noise
Polarimetric cameras based on micropolarizer grids make it possible to design division of
focal plane (DoFP) polarimeters. However, the polarimetric estimation precision reached by …
focal plane (DoFP) polarimeters. However, the polarimetric estimation precision reached by …
[PDF][PDF] 分焦平面偏振图像插值算法的比较研究
赵峰, 程喜萌, 冯斌, 董悦, 武荣 - Laser & Optoelectronics …, 2020 - researching.cn
摘要分焦平面(DoFP) 偏振相机的相邻像元具有不同的偏振方向, 会导致成像分辨率的损失.
双线性插值和滑窗算法能够提高成像分辨率, 因此, 对双线性插值算法和滑窗算法的数学关系 …
双线性插值和滑窗算法能够提高成像分辨率, 因此, 对双线性插值算法和滑窗算法的数学关系 …
On the optimal ways to perform full Stokes measurements with a linear division-of-focal-plane polarimetric imager and a retarder
Estimating the full Stokes vector with a linear division of focal plane (DoFP) camera and a
retarder requires at least two image acquisitions with different retarder settings. We …
retarder requires at least two image acquisitions with different retarder settings. We …
Theory of autocalibration feasibility and precision in full Stokes polarization imagers
We propose a general theory of simultaneous estimation of Stokes vector and instrumental
autocalibration of polarization imagers. This theory is applicable to any polarization imager …
autocalibration of polarization imagers. This theory is applicable to any polarization imager …
Precision of retardance autocalibration in full-Stokes division-of-focal-plane imaging polarimeters
We investigate the validity domain and precision of retardance autocalibration in full-Stokes
imaging polarimeters based on a linear division-of-focal-plane polarization camera. We …
imaging polarimeters based on a linear division-of-focal-plane polarization camera. We …
Shortwave Infrared InGaAs Detectors On-Chip Integrated with Subwavelength Polarization Gratings
H Huang, Y Yu, X Li, D Sun, G Zhang, T Li, X Shao… - Nanomaterials, 2023 - mdpi.com
Shortwave infrared polarization imaging can increase the contrast of the target to the
background to improve the detection system's recognition ability. The division of focal plane …
background to improve the detection system's recognition ability. The division of focal plane …
Integration time optimization and starting angle autocalibration of full Stokes imagers based on a rotating retarder
Full Stokes imaging can be performed with a continuously rotating retarder in front of a fixed
polarizer and a standard camera (RRFP) or a division of a focal plane polarization camera …
polarizer and a standard camera (RRFP) or a division of a focal plane polarization camera …
An improved wavelet modulus algorithm based on fusion of light intensity and degree of polarization
Y Gu, J Lv, J Bo, B Zhao, K Zheng, Y Zhao, J Tao… - Applied Sciences, 2022 - mdpi.com
Edge detection is the basis of image analysis and image processing. The wavelet modulus
maxima algorithm is a widely used edge-detection algorithm. The algorithm has the …
maxima algorithm is a widely used edge-detection algorithm. The algorithm has the …
Calibration method for thermal infrared division-of-focal-plane polarimeters considering polarizer reflection characteristics
J Yang, H Cui, L Li, W Jin, Z Sun - Applied Optics, 2023 - opg.optica.org
Owing to manufacturing defects of micropolarizer arrays and differences in the pixel
response of detectors, division-of-focal-plane (DoFP) polarimeters have severe …
response of detectors, division-of-focal-plane (DoFP) polarimeters have severe …
Definition of an error map for DoFP polarimetric images and its application to retardance calibration
With the recent development of division of focal plane (DoFP) polarization sensors, it is
possible to perform polarimetric analysis of a scene with a reduced number of acquisitions …
possible to perform polarimetric analysis of a scene with a reduced number of acquisitions …