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Delamination assessment of the bridge deck plays a vital role for bridge health monitoring. Thermography as one of the nondestructive technologies for delamination detection has the advantage of efficient data acquisition. But there are…

图像与视频处理 · 电气工程与系统科学 2019-04-12 Chongsheng Cheng , Zhexiong Shang , Zhigang Shen

As an in situ combustion diagnostic tool, Tunable Diode Laser Absorption Spectroscopy (TDLAS) tomography has been widely used for imaging of two-dimensional temperature distributions in reactive flows. Compared with the computational…

图像与视频处理 · 电气工程与系统科学 2021-06-08 Jingjing Si , Guoliang Li , Yinbo Cheng , Rui Zhang , Godwin Enemali , Chang Liu

Recent interest in on-orbit servicing and Active Debris Removal (ADR) missions have driven the need for technologies to enable non-cooperative rendezvous manoeuvres. Such manoeuvres put heavy burden on the perception capabilities of a…

计算机视觉与模式识别 · 计算机科学 2021-05-31 Maxwell Hogan , Duarte Rondao , Nabil Aouf , Olivier Dubois-Matra

Transforming a thermal infrared image into a robust perceptual colour Visible image is an ill-posed problem due to the differences in their spectral domains and in the objects' representations. Objects appear in one spectrum but not…

计算机视觉与模式识别 · 计算机科学 2020-03-05 Feras Almasri , Olivier Debeir

Real-time MR-imaging has been clinically adapted for monitoring thermal therapies since it can provide on-the-fly temperature maps simultaneously with anatomical information. However, proton resonance frequency based thermometry of moving…

Novel high-resolution pressure-sensor arrays allow treating pressure readings as standard images. Computer vision algorithms and methods such as Convolutional Neural Networks (CNN) can be used to identify contact objects. In this paper, a…

计算机视觉与模式识别 · 计算机科学 2023-05-23 Juan M. Gandarias , Alfonso J. García-Cerezo , Jesús M. Gómez-de-Gabriel

Due to the environmental impacts caused by the construction industry, repurposing existing buildings and making them more energy-efficient has become a high-priority issue. However, a legitimate concern of land developers is associated with…

计算机视觉与模式识别 · 计算机科学 2023-01-02 Angela Busheska , Nara Almeida , Nicholas Sabella , Eudes de A. Rocha

Predicting thermal response in orthopaedic surgery or dental implantation remains a significant challenge. This study aims to find a practical approach for measuring temperature elevation during a bone drilling experiment by analyzing the…

How does the accuracy of deep neural network models trained to classify clinical images of skin conditions vary across skin color? While recent studies demonstrate computer vision models can serve as a useful decision support tool in…

计算机视觉与模式识别 · 计算机科学 2022-02-28 Matthew Groh , Caleb Harris , Luis Soenksen , Felix Lau , Rachel Han , Aerin Kim , Arash Koochek , Omar Badri

Thermal images have various applications in security, medical and industrial domains. This paper proposes a practical deep-learning approach for thermal image classification. Accurate and efficient classification of thermal images poses a…

计算机视觉与模式识别 · 计算机科学 2023-11-07 Prosenjit Chatterjee , ANK Zaman

In human-centered intelligent building, real-time measurements of human thermal comfort play critical roles and supply feedback control signals for building heating, ventilation, and air conditioning (HVAC) systems. Due to the challenges of…

计算机视觉与模式识别 · 计算机科学 2018-12-18 Xiaogang Cheng , Bin Yang , Kaige Tan , Erik Isaksson , Liren Li , Anders Hedman , Thomas Olofsson , Haibo Li

The state of the art method for fingerprinting digital cameras focuses on the non-uniform output of an array of photodiodes due to the distinct construction of the PN junction when excited by photons. This photo-response non-uniformity…

图像与视频处理 · 电气工程与系统科学 2021-03-02 Richard Matthews , Matthew Sorrel , Nickolas Falkner

The surge in developing deep learning models for diagnosing skin lesions through image analysis is notable, yet their clinical black faces challenges. Current dermatology AI models have limitations: limited number of possible diagnostic…

Despite being regarded as a well-established field, temperature measurement continues to pose significant challenges for many professionals in the metrology industry. Thermal imagers enable fast, non-contact and a full field measurement,…

仪器与探测器 · 物理学 2023-02-13 Jamie Luke McMillan

Skin cancer is among the most common cancer types. Dermoscopic image analysis improves the diagnostic accuracy for detection of malignant melanoma and other pigmented skin lesions when compared to unaided visual inspection. Hence,…

计算机视觉与模式识别 · 计算机科学 2020-06-29 Amirreza Mahbod , Gerald Schaefer , Chunliang Wang , Rupert Ecker , Georg Dorffner , Isabella Ellinger

We investigate the influence of adversarial training on the interpretability of convolutional neural networks (CNNs), specifically applied to diagnosing skin cancer. We show that gradient-based saliency maps of adversarially trained CNNs…

机器学习 · 计算机科学 2020-12-03 Andrei Margeloiu , Nikola Simidjievski , Mateja Jamnik , Adrian Weller

Convolutional Neural Networks have demonstrated human-level performance in the classification of melanoma and other skin lesions, but evident performance disparities between differing skin tones should be addressed before widespread…

图像与视频处理 · 电气工程与系统科学 2022-08-01 Peter J. Bevan , Amir Atapour-Abarghouei

In this paper, the concept of representation learning based on deep neural networks is applied as an alternative to the use of handcrafted features in a method for automatic visual inspection of corroded thermoelectric metallic pipes. A…

计算机视觉与模式识别 · 计算机科学 2019-05-30 Daniel Vriesman , Alessandro Zimmer , Alceu S. Britto , Alessandro L. Koerich

AI algorithms have become valuable in aiding professionals in healthcare. The increasing confidence obtained by these models is helpful in critical decision demands. In clinical dermatology, classification models can detect malignant…

More than 3 billion people lack access to care for skin disease. AI diagnostic tools may aid in early skin cancer detection; however most models have not been assessed on images of diverse skin tones or uncommon diseases. To address this,…

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