Results 41 to 50 of about 4,508,624 (301)
Fuzzy-Based Histogram Partitioning for Bi-Histogram Equalisation of Low Contrast Images
IEEE Access, 2020 The conventional histogram equalisation (CHE), though being simple and widely used technique for contrast enhancement, but fails to preserve the mean brightness and natural appearance of images.
Mohammad Farhan Khan +5 more
doaj +1 more source
High Dynamic-Range Radio-Interferometric Images at 327 MHz [PDF]
, 2011 Radio astronomical imaging using aperture synthesis telescopes requires deconvolution of the point spread function as well as calibration of the instrumental characteristics (primary beam) and foreground (ionospheric/atmospheric) effects.
Condon +15 more
core +4 more sources
Wide Dynamic Range CMOS Potentiostat for Amperometric Chemical Sensor
Sensors, 2010 Presented is a single-ended potentiostat topology with a new interface connection between sensor electrodes and potentiostat circuit to avoid deviation of cell voltage and linearly convert the cell current into voltage signal.
Wei-Song Wang +3 more
doaj +1 more source
Tuning nonlinearity, dynamic range, and frequency of nanomechanical resonators [PDF]
, 2006 We explore an electrostatic mechanism for tuning the nonlinearity of nanomechanical resonators and increasing their dynamic range for sensor applications. We also demonstrate tuning the resonant frequency of resonators both upward and downward.
Bargatin, I. +3 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Although not always achieved, complete chemotherapy‐induced nausea and vomiting (CINV) control is the conventional goal of CINV prophylaxis. In this two‐center, mixed‐methods study, we sought to understand the preferences of adolescent patients and family caregivers for CINV control endpoints.
Haley Newman +8 more
wiley +1 more source
Wind dynamic range video camera [PDF]
, 1985 A television camera apparatus is disclosed in which bright objects are attenuated to fit within the dynamic range of the system, while dim objects are not.
Craig, G. D.
core +1 more source
Dynamic range of nanotube- and nanowire-based electromechanical systems [PDF]
, 2005 Nanomechanical resonators with high aspect ratio, such as nanotubes and nanowires are of interest due to their expected high sensitivity. However, a strongly nonlinear response combined with a high thermomechanical noise level limits the useful linear ...
Husain, A. +3 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior +7 more
wiley +1 more source
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2019 The multipixel semiconductor light sensors are becoming more and more popular in the spectroscopy practice. But insufficient for the spectroscopy dynamic range and nonlinearity of such sensors are well known.
Anatolii Yegorov +3 more
doaj +1 more source
Sensors, 2022 With the successful application of the Shack–Hartmann wavefront sensor in measuring aberrations of the human eye, researchers found that, when the aberration is large, the local wavefront distortion is large, and it causes the spot corresponding to the ...
Wen Yang, Jianli Wang, Bin Wang
doaj +1 more source