High Dynamic Range Imaging
The human eye has the capability of seeing a wide range of luminances in any single gaze. This is because the eye is continually re-focussing as it sweeps the scene. High dynamic range imaging or HDRI or HDI, is exactly the same principle, applied to photography, or synthetic environments. Many different render passes, or photographs with different exposure times are taken, and combined into a single image of crystal clarity, far more realistic than a camera is capable of taking in any single frame.
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H.D.R., or high dynamic range photography is a relatively new technique used by photographers to take high-quality full lighting range photos that are near-indistinguishable from paintings, for their ability to correctly replicate the lighting of a given scene, exactly how the human eye would see it.
AR based Medical imaging technologies really began to take off in the early 2000s. There are a growing range of holographic, projective, interactive gesture recognition tools available, which can really make training and diagnosis so much easier.
As the demands for precise imaging in fields such as medicine, astronomy, and real-time machine vision in hostile environments continue to increase, so the demands placed on imaging equipment become ever more stringent. An imaging method based on Single Photon Avalanche Photodiodes (SPAD) offers the potential to ease this bottleneck greatly.
Technology Review's long, and in depth look at the rise of diffusion spectrum imaging, and how this new neural interface imaging technique is rapidly accelerating the study of both human and animal brains to an extent unparalleled by any previous imaging technique, even fMRI.
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.
In mid 2012, Swiss researchers turned the world of alzheimers plaque imaging on its head: by combining a phased imaging source and an integral VR model generator, for the first time ever we can now track the formation of Alzheimers plaques in real-time in living patients.
Stanford's Junior AI, on handbrake skid parking, without a human influence on the system, in dynamic environments, with only a two foot variance in position at 25mph. Or, the first baby steps towards dynamic switching between open and closed loop systems.
An applied introduction to modern computer vision, focusing on a set of computational techniques for 3-D imaging. Covers a wide range of fundamental problems encountered within computer vision and provides detailed algorithmic and theoretical solutions for each. Each chapter concentrates on a specific problem and solves it by building on previous results.
fMRI or functional magnetic resonance imaging, is one of the newest brain imaging technologies for the first decade of the 21st century. It is a basic form of Brain-Computer Interaction.
These are the proceedings of the fourth international medical imaging and augmented reality conference, held in Tokyo, Japan, August 1-2, 2008.
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In women with lower urinary tract symptoms, a medical imaging technique called dynamic MRI allows clinicians to diagnose pelvic organ prolapse ? a condition that often goes undiagnosed on static MRI and at physical examination, according to...
VIRTUALITY 2006: Workshop: Image-Based Techniques for Photoreal Computer Graphics in Cinema and Games
Tuesday, May 23, 2006
? Image-based modeling and rendering
? High dynamic range imaging and image-based lighting
? Digitizing photoreal objects and environments
? Creating photoreal digital act...
A new technique for creating structures and scenery objects by dynamic algorithm could radically speed up the task of creating landscapes within a world....
Researchers have pushed the boundaries of High Dynamic Range (HDR) video to match our own eyes’ ability to cope with the real world's ever rapidly changing light intensity - such as sun simply going behind clouds. Now researchers at WMG at...
Currently, the medical community has limited ability in clinically assessing blockages called atherosclerotic plaques in the human body. These dangerous blockages that can lead to heart attacks and strokes are not easily diagnosed due to “t...