Results 51 to 60 of about 1,022 (147)

Digital mammography, cancer screening: Factors important for image compression [PDF]

open access: yes
The use of digital mammography for breast cancer screening poses several novel problems such as development of digital sensors, computer assisted diagnosis (CAD) methods for image noise suppression, enhancement, and pattern recognition, compression ...
Blaine, G. James   +7 more
core   +1 more source

Another Generalized Transmuted Family of Distributions: Properties and Applications [PDF]

open access: yes, 2016
We introduce and study general mathematical properties of a new generator of continuous distributions with two extra parameters called the Another generalized transmuted family of distributions. We present some special models.
Alizadeh, Morad   +2 more
core   +1 more source

Effects of magnification and visual accommodation on aimpoint estimation in simulated landings with real and virtual image displays [PDF]

open access: yes
Twenty professional pilots observed a computer-generated airport scene during simulated autopilot-coupled night landing approaches and at two points (20 sec and 10 sec before touchdown) judged whether the airplane would undershoot or overshoot the ...
Petitt, J. C.   +2 more
core   +1 more source

Experiences in teleoperation of land vehicles [PDF]

open access: yes
Teleoperation of land vehicles allows the removal of the operator from the vehicle to a remote location. This can greatly increase operator safety and comfort in applications such as security patrol or military combat. The cost includes system complexity
Mcgovern, Douglas E.
core   +1 more source

The effects of viewpoint on the virtual space of pictures [PDF]

open access: yes
Pictorial displays whose primary purpose is to convey accurate information about the 3-D spatial layout of an environment are discussed. How and how well, pictures can convey such information is discussed.
Sedgwick, H. A.
core   +1 more source

A novel approach to image reconstruction and calibration for a multi-slit-slat SPECT system [PDF]

open access: yes, 2017
In the context of the development of a simultaneous SPECT/MRI system, we have previously proposed a multi-minislit-slat (MSS) collimator, with multiple sections of short slits in order to improve the angular sampling.
Erlandsson, K, Hutton, BF, Salvado, D
core  

Three-dimensional and tomographic imaging device for X-ray and gamma-ray emitting objects [PDF]

open access: yes, 1985
An instrument for obtaining quantitative, three-dimensional and tomographic information relating to X-ray and gamma-ray emitting objects and for the orthoscopic viewing of such objects includes a multiple-pinhole aperture plate held spaced from an X-ray ...
Yin, L. I.
core   +1 more source

Aspects of Synthetic Vision Display Systems and the Best Practices of the NASA's SVS Project [PDF]

open access: yes
NASA s Synthetic Vision Systems (SVS) Project conducted research aimed at eliminating visibility-induced errors and low visibility conditions as causal factors in civil aircraft accidents while enabling the operational benefits of clear day flight ...
Arthur, Jarvis J.   +8 more
core   +1 more source

The zombies strike back: Towards client-side beef detection [PDF]

open access: yes, 2014
A web browser is an application that comes bundled with every consumer operating system, including both desktop and mobile platforms. A modern web browser is complex software that has access to system-level features, includes various plugins and requires
Chernyshev, Maxim, Hannay, Peter
core   +1 more source

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