منابع مشابه
Visual Tunnel Analysis for Visibility Prediction and Camera Planning
A sequence of images taken along a camera trajectory captures a subset of scene appearance. If visibility space is the space that encapsulates the appearance of the scene at every conceivable pose and viewing angle, then the act of acquiring the image sequence constitutes “carving a volume in visibility space.” We call such a volume a visual tunnel. The analysis of the visual tunnel allows us t...
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A review of regulations and specifications for internally illuminated exit signs recommended or enforced by various sanctioning bodies in Canada, Great Britain and elsewhere reveals omissions and inconsistencies which may compromise the safety of building occupants in smoke. Since these problems are partly due to lack of conclusive research, a controlled psychophysical experiment was conducted ...
متن کاملTinel’s Sign and Phalen’s Maneuver: Physical Signs of Carpal Tunnel Syndrome
that results from compression of the median nerve at the wrist.1–3 The syndrome is characterized by pain that begins in the distal arm or wrist and radiates into the thumb, index finger, and middle finger.3 Patients may also complain of numbness and tingling in the distribution of the median nerve, as well as nocturnal pain, which occurs in as many as 95% of patients.4 Diagnosis is usually base...
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A common problem in clinical neurology is the differential diagnosis of the cause of tingling or numbness of fingers which may be associated with weakness of the small muscles of the hand. There is general recognition that the syndrome may result from compression of nerve roots or peripheral nerves supplying the hand, or of the blood vessels supplying the affected nerves, and that compression m...
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(a) (b) Figure 8: The nal set of directions from that covers G S in thick gray lines. Two views are provided with (a) presents the regular view of Figures 5 to 7 and (b) shows the entire Gauss map. See also Figure 1. (a) (b) Figure 6: The boundary and central silhouettes of G S in thick dark gray lines is projected onto the plane z = 1 in thick light gray lines, in (a). In (b), The convex hull ...
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ژورنال
عنوان ژورنال: Journal of the Illuminating Engineering Institute of Japan
سال: 2002
ISSN: 0019-2341,1349-838X,2185-1506
DOI: 10.2150/jieij1980.86.appendix_305