Results 21 to 30 of about 135,791 (297)

A Local Feature Descriptor Based on Oriented Structure Maps with Guided Filtering for Multispectral Remote Sensing Image Matching

open access: yesRemote Sensing, 2019
Multispectral image matching plays a very important role in remote sensing image processing and can be applied for registering the complementary information captured by different sensors. Due to the nonlinear intensity difference in multispectral images,
Tao Ma, Jie Ma, Kun Yu
doaj   +1 more source

Attitude Tracking Control Reconfiguration for Space Launch Vehicle With Thrust Loss Fault

open access: yesIEEE Access, 2019
The thrust loss fault of the space launch vehicle is quite different from that of ordinary actuator efficiency loss. Focusing on the attitude tracking control problem of the launch vehicle with thrust loss fault, the special impacts of that fault on the ...
Yaokun Zhang   +4 more
doaj   +1 more source

Characterization of color cross-talk of CCD detectors and its influence in multispectral quantitative phase imaging [PDF]

open access: yes, 2018
Multi-spectral quantitative phase imaging (QPI) is an emerging imaging modality for wavelength dependent studies of several biological and industrial specimens. Simultaneous multi-spectral QPI is generally performed with color CCD cameras. However, color
Ahluwalia, Balpreet Singh   +5 more
core   +2 more sources

Adaptive Polynomial Guidance With Impact Angle Constraint Under Varying Velocity

open access: yesIEEE Access, 2019
Considering the velocity of the missile cannot remain constant in most applications due to the effect of aerodynamic drag and thrust, a feasible adaptive impact angle control guidance law under varying velocity is proposed.
Zhongtao Cheng   +3 more
doaj   +1 more source

Nonlinear Deblurring for Low-Light Saturated Image

open access: yesSensors, 2023
Single image deblurring has achieved significant progress for natural daytime images. Saturation is a common phenomenon in blurry images, due to the low light conditions and long exposure times.
Shuning Cao   +4 more
doaj   +1 more source

Adaptive Dynamic Surface Control for Aircraft With Multiple Disturbances Based on Radial Basis Network

open access: yesIEEE Access, 2020
In this paper, an adaptive dynamic surface control (DSC) method based on neural network for the flight path angle of an aircraft is investigated in view of the parameters uncertainty, multi-disturbance and nonlinearity of the aircraft.
Xu Li, Wenzhe Fu, Lei Liu, Yongji Wang
doaj   +1 more source

Online Mutual Foreground Segmentation for Multispectral Stereo Videos

open access: yes, 2018
The segmentation of video sequences into foreground and background regions is a low-level process commonly used in video content analysis and smart surveillance applications.
Bergevin, Robert   +2 more
core   +1 more source

Box-level Segmentation Supervised Deep Neural Networks for Accurate and Real-time Multispectral Pedestrian Detection [PDF]

open access: yes, 2019
Effective fusion of complementary information captured by multi-modal sensors (visible and infrared cameras) enables robust pedestrian detection under various surveillance situations (e.g. daytime and nighttime).
Cao, Yanlong   +5 more
core   +3 more sources

Counterfeit Detection with Multispectral Imaging [PDF]

open access: yes, 2019
Multispectral imaging is becoming more practical for a variety of applications due to its ability to provide hyper specific information through a non-destructive analysis.
Spatz, Ian
core   +2 more sources

Multispectral oximetry of murine tendon microvasculature with inflammation [PDF]

open access: yes, 2017
We report a novel multispectral imaging technique for localised measurement of vascular oxygen saturation (SO2) in vivo. Annular back-illumination is generated using a Schwarzchild-design reflective objective.
Brewer, James M   +2 more
core   +1 more source

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