Results 21 to 30 of about 45,890 (269)
Attitude Tracking Control Reconfiguration for Space Launch Vehicle With Thrust Loss Fault
IEEE 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
Multiresolution-based image fusion with additive wavelet decomposition [PDF]
, 1999 The standard data fusion methods may not be satisfactory to merge a high-resolution panchromatic image and a low-resolution multispectral image because they can distort the spectral characteristics of the multispectral data.
Fors Aldrich, Octavi +8 more
core +1 more source
Adaptive Polynomial Guidance With Impact Angle Constraint Under Varying Velocity
IEEE 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
Non-invasive investigations of a wall painting using optical coherence tomography and hyperspectral imaging [PDF]
, 2011 Multispectral and hyperspectral imaging are efficient methods of measuring spectral reflectance at high spatial resolution. This non-invasive technique has been applied to the imaging of paintings over the last 20 years.
Howard, H +7 more
core +1 more source
Nonlinear Deblurring for Low-Light Saturated Image
Sensors, 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
Introduction of sensor spectral response into image fusion methods. Application to wavelet-based methods [PDF]
, 2005 Usual image fusion methods inject features from a high spatial resolution panchromatic sensor into every low spatial resolution multispectral band trying to preserve spectral signatures and improve spatial resolution to that of the panchromatic sensor ...
Fors Aldrich, Octavi +7 more
core +1 more source
IEEE 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
Multispectral images of peach related to firmness and maturity at harvest
, 2009 wo multispectral maturity classifications for red soft-flesh peaches (‘Kingcrest’, ‘Rubyrich’ and ‘Richlady’ n = 260) are proposed and compared based on R (red) and R/IR (red divided by infrared) images obtained with a three CCD camera (800 nm, 675 nm ...
P. Barreiro +7 more
core +1 more source
Multispectral imaging system for short wave infrared applications
, 2023 A lot of applications as well as in the laboratory range and industrial range need a short-wave infrared imaging system. Especially multispectral imaging in that wavelength region are often enable new applications for quality assurance and monitoring of ...
Rosenberger, Maik +8 more
core +1 more source
Multi texture analysis of colorectal cancer continuum using multispectral imagery
, 2016 Purpose This paper proposes to characterize the continuum of colorectal cancer (CRC) using multiple texture features extracted from multispectral optical microscopy images.
Camel Tanougast (2270119) +17 more
core +1 more source