Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Hewitt D. Crane"'
Autor:
Hewitt D. Crane, Carroll M. Steele
Publikováno v:
Applied optics. 17(5)
A three dimensional eye tracker, for measuring as a function of time the point in three dimensional space on which the eye is fixed, includes a portion which functions as a two dimensional double Purkinje eye tracker for measuring movement of the eye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2720d1ac142f53af3fe110931cad837f
https://pubmed.ncbi.nlm.nih.gov/20197858
https://pubmed.ncbi.nlm.nih.gov/20197858
Autor:
Hewitt D. Crane, Michael R. Clark
Publikováno v:
Applied optics. 17(5)
A 3-D visual stimulus deflector has been designed so that a subject can view any stimulus pattern or object through it, and the pattern (up to 25 degrees in diameter) can be moved over a range of 40 degrees horizontally and 30 degrees vertically. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d198711d3a8092abd09c9da929d53c1
https://pubmed.ncbi.nlm.nih.gov/20197859
https://pubmed.ncbi.nlm.nih.gov/20197859
Publikováno v:
Human Vision and Electronic Imaging
This is an update from our ongoing studies on a biologically inspired, digital color image representation presented here before. It has evolved into a technology named ChromaplexTM, with practical applications for both static (still pictures) and dyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4433985e71cfea1ae3f82adfea2da747
https://doi.org/10.1117/12.274523
https://doi.org/10.1117/12.274523
Publikováno v:
Human Vision and Electronic Imaging
Digital color images are represented by 3 color values for each picture element (pixel). The most common types of color coordinates for capture and display are RGB, but they are transformed into YUV (or other luminance-chrominance type of space) for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49326e439f0c4d0d299363586377b419
https://doi.org/10.1117/12.238747
https://doi.org/10.1117/12.238747
Publikováno v:
SPIE Proceedings.
SRI International has developed a new technique for compression of digital color images on the basis of its research of multiplexing processes in human color vision. The technique can be used independently, or in combination with standard JPEG or any
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d583248416ead9983afe579d2c64a76
https://doi.org/10.1117/12.172691
https://doi.org/10.1117/12.172691
Autor:
Hewitt D. Crane
Publikováno v:
The Journal of the Acoustical Society of America. 72:93-101
Four previous papers in this series have explored how the idea of a set of disconnected inner hair cells (IHCs) that can "impact" the tectorial membrane (TM) is consistent with psychophysical data. This paper extends the model and explores the potent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee7e6614d713241ef458eb3a570a7b33
https://doi.org/10.1121/1.388029
https://doi.org/10.1121/1.388029
Autor:
Donald W. Bell, Hewitt D. Crane
Publikováno v:
The Journal of the Acoustical Society of America. 59:123-128
A model of hair cell excitation that involves mechanical impact between the hair cells and the tectorial membrane has been proposed by Crane [J. Acoust. Soc. Am. 40, 1147–1154 (1966); J. Acoust. Soc. Am. 51, 508–514 (1972)]. The model predicts th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0b15715efa269a3cc7079ac3d9a4184
https://doi.org/10.1121/1.380842
https://doi.org/10.1121/1.380842
Autor:
Hewitt D. Crane
Publikováno v:
The Journal of the Acoustical Society of America. 71:1183-1193
Evidence continues to accumulate that although the outer hair cells (OHCs) of the cochlea are firmly bonded to the tectorial membrane (TM), the inner hair cells (IHCS) are not. This is the fourth in a series of papers that explores how the idea of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c9d2abb48c53a2766adfe3b06b4b88c
https://doi.org/10.1121/1.387766
https://doi.org/10.1121/1.387766
Publikováno v:
Perception & Psychophysics. 1:195-202
The effect of display movement on the ability of subjects to rec ognize alphabetic shapes tactually was investigated. The display consisted of a computer-controlled 8-by-6 array of small airjet stimulators that could be physically translated in a sma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdd5a44c460da361332fbec858fda2e2
https://doi.org/10.3758/bf03207383
https://doi.org/10.3758/bf03207383