Scene-based nonuniformity correction with reduced ghosting using a gated LMS algorithm

RC Hardie, F Baxley, B Brys, P Hytla - Optics express, 2009 - opg.optica.org
In this paper, we present a scene-based nouniformity correction (NUC) method using a
modified adaptive least mean square (LMS) algorithm with a novel gating operation on the …

Total variation approach for adaptive nonuniformity correction in focal-plane arrays

E Vera, P Meza, S Torres - Optics letters, 2011 - opg.optica.org
In this Letter we propose an adaptive scene-based nonuniformity correction method for fixed-
pattern noise removal in imaging arrays. It is based on the minimization of the total variation …

Spatial and temporal adaptive nonuniformity correction for infrared focal plane arrays

L Song, H Huang - Optics Express, 2022 - opg.optica.org
The nonuniformity inherently generated in infrared focal plane arrays (IRFPA) due to the
inconsistent offsets of detectors severely degrades the performance of infrared imaging …

Improved interframe registration based nonuniformity correction for focal plane arrays

C Zuo, Q Chen, G Gu, X Sui, J Ren - Infrared Physics & Technology, 2012 - Elsevier
In this paper, an improved interframe registration based nonuniformity correction algorithm
for focal plane arrays is proposed. The method simultaneously estimates detector …

A method for improving temperature measurement precision on the uncooled infrared thermal imager

Y Zhang, Y Chen, C Luo - Measurement, 2015 - Elsevier
In order to improve temperature measurement precision of the uncooled infrared thermal
imager, aiming at the influence of the thermal imager internal radiation, a method is …

ADMIRE: a locally adaptive single-image, non-uniformity correction and denoising algorithm: application to uncooled IR camera

Y Tendero, J Gilles - Infrared Technology and Applications …, 2012 - spiedigitallibrary.org
We propose a new way to correct for the non-uniformity (NU) and the noise in uncooled
infrared-type images. This method works on static images, needs no registration, no camera …

Scene-based nonuniformity correction technique that exploits knowledge of the focal-plane array readout architecture

B Narayanan, RC Hardie, RA Muse - Applied optics, 2005 - opg.optica.org
Spatial fixed-pattern noise is a common and major problem in modern infrared imagers
owing to the nonuniform response of the photodiodes in the focal plane array of the imaging …

[PDF][PDF] 基于初级视皮层抑制的轮廓检测方法

桑农, 唐奇伶, 张天序 - 红外与毫米波学报, 2007 - journal.sitp.ac.cn
轮廓检测是基于形状目标识别任务的关键, 然而从自然场景中自动地检测出目标的轮廓是非常
困难的, 因为背景中存在着大量的无关干扰成分. 生理学与解剖学的研究表明初级视皮层中具有 …

Interframe phase-correlated registration scene-based nonuniformity correction technology

N Liu, J Xie - Infrared Physics & Technology, 2015 - Elsevier
In this paper, we propose an interframe phase-correlated registration scene-based
nonuniformity correction technology. This technology is based on calculating the correlated …

红外焦平面阵列非均匀性校正算法研究

吕游, 何昕, 魏仲慧 - 2014 - ir.ciomp.ac.cn
摘要红外焦平面阵列(IRFPA) 的非均匀性校正是提升红外系统成像质量的重要环节.
非均匀性校正算法主要分为基于参考辐射源的标定类校正算法和基于场景的校正算法 …