An attached shadow is a shadow cast by an object in a virtual environment, that is cast onto its own surface. As such the shadow exists entirely in model space, and is usually dealt with in a very swift manner, by including it as a mask on the alpha channel of the affected surfaces.
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A coder?s article about creating realistic, dynamic soft shadow in real-time interactive, and complex scenes.
A quote from "Otherland: City of golden shadow", talking about the probable confusion that could result from a realistic enough, surround news feed versus actual physical experience of a disaster.
A lengthy quote from the book "Otherland: City of Golden Shadow", by Tad Williams, which sums up the dialectic between physical reality and virtual reality, in one of the most succinct and apt ways we have encountered.
Read this series for the twisting, evolving, many diverse threaded storyline, or read them for the wonderful imagery, and enchanting ideas for VR of the future. Whichever reason makes you pick up one of these, you are in for one hell of a ride!
A look at the 1995 milestone movie Toy Story, and an interesting question is asked: Why are modern mainstream VRs only just coming out from the shadow of that world-quality, 14 years later?
Industry news, originally posted 10-02-2005. Researchers from the New York State Department Of Health and MIT show it is possible to use brainwaves picked up by electrodes attached to the outside of the scalp to move a cursor around a computer screen.
Industry news, originally posted 16-05-2005. Rather than simply manipulating a robotic device, an organic brain incorporates a robotic limb as though it was born with it attached.
The diagrammatic representation for easy understanding, of how dendrites and axons in the nervous system might be attached to a a remote body via the Internet.
The iClub is a 3D pointer of a sort. It does not work alone, but instead is designed to be fitted to a golf club. Once attached, it uses internal gyroscopes and accelerometers to track its own position and acceleration through 3D space, reporting that information to itself, for storage and later analysis.
The virtual laser keyboard first appeared in mid 2005, and is a product of machine vision and projection technology. The emitter itself is about the size of a small mobile phone, and so can be discretely attached to any handheld device.
Industry News containing the Term Attached Shadow:
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In the lab of UCLA electrical engineering professor Aydogan Ozcan, a prototype cell phone has been constructed that is capable of monitoring the condition of HIV and malaria patients, as well as testing water quality in undeveloped areas or...
Research coming out of the University of Saarland in Germany promises to revolutionise the speed of raytracing algorithms, making utterly realistic light and shadow available to even the slowest pcs.
The knock-on implications...
Dartmouth and UC Berkeley researchers have developed new software to detect faked photos, using a geometric algorithm to locate inconsistent shadows that are not obvious to the naked eye.
The new method is a significant step ...
HAL, Hybrid Assistive Limb version 5, is finally making it to mass production after a ten year development cycle.
This bionic suit gives its wearer extra strength by encasing the wearer's major muscle groups in a worn exoske...
Organic light-emitting diode (OLED) displays are more energy-efficient and provide a better picture than liquid-crystal displays (LCDs), but they haven't gained much of a market foothold because they're far more expensive. A recently intr...