منابع مشابه
Artificial pupils and Maxwellian view.
When control of the pupil size is required, the simplest method is to use a physical artificial pupil or aperture that is placed in the spectacle plane. In some clinical applications (e.g., the potential acuity meter) an optical artificial pupil is imaged in the plane of the natural pupil by a Maxwellian view optical system. We compared visual performance with physical and Maxwellian artificial...
متن کاملStatistical Mechanics and Thermodynamics: a Maxwellian View
One finds, in Maxwell’s writings on thermodynamics and statistical physics, a conception of the nature of these subjects that differs in interesting ways from the way that they are usually conceived. In particular, though—in agreement with the currently accepted view—Maxwell maintains that the second law of thermodynamics, as originally conceived, cannot be strictly true, the replacement he pro...
متن کاملThe extended Maxwellian view (BIGMAX): a high-intensity, high-saturation color display for clinical diagnosis and vision research.
We describe a device that can display very high intensity (up to 400,000 cd/m2), high-resolution visual stimuli. The device is inexpensive, is easily controlled by a conventional computer and video card, and can be calibrated for use in vision research or clinical applications. The display is capable of presenting highly saturated, near spectral colors. Unlike Maxwellian view optical systems, o...
متن کاملBinary masks yielding Gaussian light distributions in Maxwellian view
Gaussian light distributions are important stimuli for vision research, but are difficult to produce for Maxwellian viewing conditions. In this study, two binary Maxwellian-view masks which produce smooth light distributions on the retina were considered: one was an out-of-focus circular aperture; the other was an in-focus pattern of opaque squares with a prescribed size distribution. The diffr...
متن کاملAn Extended View of the Fornax Cluster
The Multibeam survey at the Parkes Radio Telescope has provided a wealth of 21 cm HI data. We have mosaicked ten standard HIPASS cubes to produce a datacube approximately 25 • ×25 • in size, centred on NGC1399, the optical centre of the Fornax Cluster. Some properties of the initial ∼80 galaxies identified in HI are described. In the optical, Ferguson's Fornax Cluster Catalogue (FCC) (Ferguson ...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/3.9.341