Results 41 to 50 of about 14,119,160 (332)

Design of thermal defect detection system for food storage room based on robotic arm

Shipin yu jixie, 2022
Objective:To improve the defect detection efficiency of the enclosure structure of food storage devices. Methods: A robotic arm inspection trolley based on host computer control was proposed.
MA Zhi-yan, LI Ao-xiang, DUAN Yu-fei, LI Jiang-hua   +3 more
doaj   +1 more source

Landsat and Thermal Infrared Imaging [PDF]

, 2013
The purpose of this chapter is to describe the collection of thermal images by Landsat sensors already on orbit and to introduce a new Landsat thermal sensor. The chapter describes the Landsat 4 and 5 thematic mapper (TM) and Landsat 7 enhanced thematic mapper plus (ETM+) sensors, the calibration of their thermal bands, and the design and prelaunch ...
Terry Arvidson, Julia Barsi, Murzy Jhabvala, Dennis Reuter   +3 more
openaire   +1 more source

Detection of the Breast Cancer from Thermal Infrared Images [PDF]

, 2011
Thermography can be used as part of an early detection tool which gives women of all ages the opportunity to increase their chances of detecting breast diseases at a very early stage.
Widodo, Thomas Sri, Tjokronagoro , Maesadji, Nurhayati, Oky Dwi, Susanto, Adhi   +3 more
core   +1 more source

Pig-ear detection from the thermal infrared image based on improved YOLOv8n

Intelligence & Robotics
In the current pig scale breeding process, considering the low accuracy and speed of the infrared thermal camera automatic measurement concerning the pig body surface temperature, this paper proposes an improved algorithm for target detection of the pig ...
Hui Han, Xiang-Long Xue, Qi-Feng Li, Hong-Feng Gao, Rong Wang, Rui-Xiang Jiang, Zhiyu Ren, R. Meng, Mingyu Li, Yuhang Guo, Yu Liu, Wei-Hong Ma   +11 more
semanticscholar   +1 more source

Noise suppression of infrared thermal imaging of rocket exhaust plume using SPOD

Frontiers in Physics
The environmental noise have a negative influence on the quality of infrared thermal imaging of the rocket exhaust plume. In this study, the noise data of the unsteady rocket exhaust plume flow field was simulated using Gaussian white noise, and the ...
Debin Fu, Debin Fu, Ao Sun, Qinglin Niu
doaj   +1 more source

Infrared Image Deconvolution Considering Fixed Pattern Noise

Sensors, 2023
As the demand for thermal information increases in industrial fields, numerous studies have focused on enhancing the quality of infrared images. Previous studies have attempted to independently overcome one of the two main degradations of infrared images,
Haegeun Lee, Moon Gi Kang
doaj   +1 more source

Generation of Fused Visible and Thermal-Infrared Images for Uncooperative Spacecraft Proximity Navigation

Advances in Space Research, 2023
State-of-the-art techniques for vision-based relative navigation rely on images acquired in the visible spectral band. Consequently, the accuracy and robustness of the navigation is strongly influenced by the illumination conditions.
Gaia Letizia Civardi, M. Bechini, Matteo Quirino, A. Colombo, M. Piccinin, M. Lavagna   +5 more
semanticscholar   +1 more source

Spacecraft and Asteroid Thermal Image Generation for Proximity Navigation and Detection Scenarios

Applied Sciences
On-orbit autonomous relative navigation performance strongly depends on both sensor suite and state reconstruction selection. Whenever that suite relies on image-based sensors working in the visible spectral band, the illumination conditions strongly ...
Matteo Quirino, Michèle Roberta Lavagna
doaj   +1 more source

Thermal Image Enhancement using Bi-dimensional Empirical Mode Decomposition in Combination with Relevance Vector Machine for Rotating Machinery Fault Diagnosis [PDF]

, 2009
In this study, a novel fault diagnosis system for rotating machinery using thermal imaging is proposed. This system consists of bi-dimensional empirical mode decomposition (BEMD) for image enhancement, a generalized discriminant analysis (GDA) for ...
Yang, Bo-Suk, Gu, Fengshou, Ball, Andrew, Al-Ani, A, Yang, Bo Suk, Tran, Van Tung, Al-Jumaily, A, Khushaba, RN   +7 more
core   +1 more source

3D Temperature Distribution Model Based on Thermal Infrared Image

J. Sensors, 2017
This paper aims to study the construction of 3D temperature distribution reconstruction system based on binocular vision technology. Initially, a traditional calibration method cannot be directly used, because the thermal infrared camera is only ...
Tong Jia, Hongyu Wang, Dongyue Chen, Ming Hou, Chengdong Wu, Mo Tu, Yuli Jiang, Shuai Zhang   +7 more
semanticscholar   +1 more source