Results 61 to 70 of about 133,249 (181)
New Perspectives in Multispectral Sky Monitoring [PDF]
, 2015 I give a short review and discussion of multispectral (optical and X–rays) sky ...
Hudec R.
core
LF-DETR: A Laplacian Frequency Enhanced DETR for Aerial RGB-Infrared Pedestrian Detection
Remote SensingPedestrian detection from unmanned aerial vehicles (UAVs) holds significant value in security surveillance and emergency response applications. While visible-infrared (RGB-IR) fusion technology demonstrates potential in handling complex lighting ...
Herong Qi +4 more
doaj +1 more source
Photographic techniques for enhancing ERTS MSS data for geologic information [PDF]
Satellite multispectral black-and-white photographic negatives of Luna County, New Mexico, obtained by ERTS on 15 August and 2 September 1973, were precisely reprocessed into positive images and analyzed in an additive color viewer.
Anderson, R., Geluso, W., Yost, E.
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Multispectral Image Processing for Plants [PDF]
, 1991 The development of a machine vision system to monitor plant growth and health is one of three essential steps towards establishing an intelligent system capable of accurately assessing the state of a controlled ecological life support system for long ...
Miles, Gaines E.
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PSNet: A Universal Algorithm for Multispectral Remote Sensing Image Segmentation
Remote SensingSemantic segmentation, a fundamental task in remote sensing, plays a crucial role in urban planning, land monitoring, and road vehicle detection. However, compared to conventional images, multispectral remote sensing images present significant challenges
Yifan Zheng +4 more
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Robust Finite-Time Tracking for Uncertain Linear Systems with Actuator Faults
Complexity, 2020 In this paper, a robust finite-time fault-tolerant control (FTC) scheme is developed for uncertain linear systems in the presence of actuator faults. Since the system uncertainties and actuator faults are unknown, the controller parameters are updated ...
Xinpeng Fang, Huijin Fan, Lei Liu
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Multispectral scanner optical system [PDF]
, 1980 An optical system for use in a multispectral scanner of the type used in video imaging devices is disclosed. Electromagnetic radiation reflected by a rotating scan mirror is focused by a concave primary telescope mirror and collimated by a second concave
Koch, N. G., Stokes, R. C.
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Rapid trajectory planning of a reusable launch vehicle for airdrop with geographic constraints
International Journal of Advanced Robotic Systems, 2019 Online feasible trajectory generation for an airdrop unpowered reusable launch vehicle is addressed in this article. A rapid trajectory planning algorithm is proposed to satisfy not only the multiple path and terminal constraints but also the complex ...
Xing Wei +3 more
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Micromachines, 2019 A new dual-mode liquid-crystal (LC) micro-device constructed by incorporating a Fabry⁻Perot (FP) cavity and an arrayed LC micro-lens for performing simultaneous electrically adjusted filtering and zooming in infrared wavelength range is presented ...
Zhonglun Liu +7 more
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Optics Express, 2014 A multispectral imaging technique with a new CMOS camera is proposed. With a four channel Bayer patterns, the camera can acquire four spectral images simultaneously. We have developed a color correction process to obtain accurate color information, and we have also demonstrated its applications on portrait enhancement, shadow removal, and vein ...
Zhenyue, Chen +2 more
openaire +2 more sources