Fidelity

For the virtual, fidelity means accuracy of reproduction - how closely a virtual environment is able to replicate the physical. No virtual environment yet created has anywhere near real fidelity, but, as the technology grows, we are steadily marching closer.

Below, we offer a selection of links from our resource databases which may match this term.

Alternate Life Artificial Ecology Brain Implant ECoG Electrocorticography Facial MoCap Facial motion capture Fidelity Foci of Fidelity Height Mapped Terrain

High Fidelity Facial Motion Capture Hyper Real Hyper-SAGE Interferometric Synthetic Aperture Microscopy ISAM Micro-ECoG Neural Implant Performance Capture Photogrammetry QEEG

Quantitative Electroencephalography Recursive Simulation Reproduction Fidelity Rumble Feedback Simulated reality Virtual MIS Virtual Reality Application Visual Immersive Interface VR Application Worldlet

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Combining MoCap and Gesture Recognition
MoCap - Motion Capture - for all its impressive abilities, has definite limitations in terms of sensory fidelity, the expense and bulk of the rig. Gesture control is cheap and captures every little movement, but easily overwhelmed. Is a hybrid system possible?

Brain Reading: Diffusion Spectrum Imaging
Diffusion spectrum imaging is a new technique at time of writing, which allows magnetic resonance brain imaging, at a much higher level of fidelity than fMRI permits.

Electrocorticography Grows Up
Electrocorticography or ECoG is a method of neural interface in which an electrode array, quite like a fine mesh, is draped over the upper surface of the brain directly, under the skull. A section of the skull is removed to allow the array to be fed in, then replaced. The result is near-identical to a high fidelity EEG that is under the skull and thus away from its pattern dampening properties.

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