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In the last two years, millions of lives have been lost due to COVID-19. Despite the vaccination programmes for a year, hospitalization rates and deaths are still high due to the new variants of COVID-19. Stringent guidelines and COVID-19…

计算机视觉与模式识别 · 计算机科学 2022-03-31 Pratik Katte , Siva Teja Kakileti , Himanshu J. Madhu , Geetha Manjunath

The COVID-19 epidemic was listed as a public health emergency of international concern by the WHO on January 30, 2020. To curb the secondary spread of the epidemic, many public places were equipped with thermal imagers to check the body…

计算机与社会 · 计算机科学 2020-04-06 Zheng Jiang , Menghan Hu , Guangtao Zhai

Medical image registration is a difficult problem. Not only a registration algorithm needs to capture both large and small scale image deformations, it also has to deal with global and local image intensity variations. In this paper we…

计算机视觉与模式识别 · 计算机科学 2009-07-14 Ulas Bagci , Li Bai

The potential energy loss of aging buildings traps building owners in a cycle of underfunding operations and overpaying maintenance costs. Energy auditors intending to generate an energy model of a target building for performance assessment…

计算机视觉与模式识别 · 计算机科学 2024-01-17 Zihao Wang , Yu Hou , Lucio Soibelman

Failure prediction of any electrical/optical component is crucial for estimating its operating life. Using high temperature operating life (HTOL) tests, it is possible to model the failure mechanisms for integrated circuits. Conventional…

Infrared thermography (IRT) is a widely used non-destructive testing technique for detecting structural features such as subsurface defects. However, most IRT post-processing methods generate image sequences in which defect visibility…

计算机视觉与模式识别 · 计算机科学 2026-04-14 Harutyun Yagdjian , Martin Gurka

Infrared thermography has been widely used in several domains to capture and measure temperature distributions across surfaces and objects. This methodology can be further expanded to 3D applications if the spatial distribution of the…

计算机视觉与模式识别 · 计算机科学 2024-01-17 Jincheng Zhang , Kevin Brink , Andrew R Willis

This study demonstrates how facial biometrics, acquired using multi-spectral sensors, such as RGB, depth, and infrared, assist the data accumulation in the process of authorizing users of automated and semi-automated access systems. This…

计算机视觉与模式识别 · 计算机科学 2020-07-23 K. Lai , S. Samoil , S. N. Yanushkevich

This paper focuses on potential accuracy of remote sensing images registration. We investigate how this accuracy can be estimated without ground truth available and used to improve registration quality of mono- and multi-modal pair of…

计算机视觉与模式识别 · 计算机科学 2016-11-03 M. L. Uss , B. Vozel , V. V. Lukin , K. Chehdi

Non-rigid inter-modality registration can facilitate accurate information fusion from different modalities, but it is challenging due to the very different image appearances across modalities. In this paper, we propose to train a non-rigid…

计算机视觉与模式识别 · 计算机科学 2018-05-01 Xiaohuan Cao , Jianhua Yang , Li Wang , Zhong Xue , Qian Wang , Dinggang Shen

Infrared (IR) images are widely used in many fields such as medical imaging, object tracking, astronomy and military purposes for securing borders. Infrared images can be captured day or night based on the type of capturing device. The…

图像与视频处理 · 电气工程与系统科学 2022-02-09 Rania Gaber , AbdElmgied Ali , Kareem Ahmed

Medical image registration is vital for disease diagnosis and treatment with its ability to merge diverse information of images, which may be captured under different times, angles, or modalities. Although several surveys have reviewed the…

计算机视觉与模式识别 · 计算机科学 2024-03-26 Qiushi Nie , Xiaoqing Zhang , Yan Hu , Mingdao Gong , Jiang Liu

We introduce a technique based on infrared thermal emission, termed depth thermography, that can remotely measure the temperature distribution beneath the surface of certain objects. Depth thermography utilizes the thermal-emission spectrum…

光学 · 物理学 2019-08-22 Yuzhe Xiao , Chenghao Wan , Alireza Shahsafi , Jad Salman , Mikhail A. Kats

Biometric methods based on iris images are believed to allow very high accuracy, and there has been an explosion of interest in iris biometrics in recent years. In this paper, we use the Scale Invariant Feature Transformation (SIFT) for…

计算机视觉与模式识别 · 计算机科学 2021-11-02 Fernando Alonso-Fernandez , Pedro Tome-Gonzalez , Virginia Ruiz-Albacete , Javier Ortega-Garcia

Thermal infrared (IR) images represent the heat patterns emitted from hot object and they do not consider the energies reflected from an object. Objects living or non-living emit different amounts of IR energy according to their body…

计算机视觉与模式识别 · 计算机科学 2013-09-06 Ayan Seal , Suranjan Ganguly , Debotosh Bhattacharjee , Mita Nasipuri , Dipak kr. Basu

To prevent the spread of coronavirus disease 2019 (COVID-19), preliminary temperature measurement and mask detection in public areas are conducted. However, the existing temperature measurement methods face the problems of safety and…

计算机视觉与模式识别 · 计算机科学 2021-07-13 Zheyi Ma , Hao Li , Wen Fang , Qingwen Liu , Bin Zhou , Zhiyong Bu

Lock-in Thermography (LIT) is a type of Infrared Thermography (IRT) that can be used as a useful non-destructive testing (NDT) technique for the detection of subsurface anomalies in objects. Currently, LIT fails to estimate the thickness at…

应用物理 · 物理学 2019-03-08 Xiao Tian , Meng Yuan Yin , Kok Hin Henry Goh

Recent research is trying to leverage occupants' demand in the building's control loop to consider individuals' well-being and the buildings' energy savings. To that end, a real-time feedback system is needed to provide data about…

计算机视觉与模式识别 · 计算机科学 2022-04-20 Roshanak Ashrafi , Mona Azarbayjani , Hamed Tabkhi

Magnetic Resonance Imaging (MRI) has become a popular modality in guiding minimally invasive thermal therapies, due to its advanced, non-ionizing, imaging capabilities and its ability to record changes in temperature. A variety of MR…

医学物理 · 物理学 2024-03-05 J. Blackwell , M. J. Krasny , A. O'Brien , K. Ashkan , J. Galligan , M. Destrade , N. Colgan

Radio Tomographic Imaging (RTI) is a phaseless imaging approach that can provide shape reconstruction and localization of objects using received signal strength (RSS) measurements. RSS measurements can be straightforwardly obtained from…

应用物理 · 物理学 2023-11-17 Amartansh Dubey , Zan Li , Ross Murch