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The Use of Real-Time Image Stabilization and Augmented Reality Eyewear in the Treatment of Oscillopsia.

Otolaryngol Head Neck Surg. 2012 Jan 18;
Pothier DD, Hughes C, Dillon W, Ranalli PJ, Rutka JA

Objectives/Hypothesis. The symptom of oscillopsia in patients with bilateral vestibular loss (BVL) can be reduced as dynamic visual acuity (DVA), the reduction in visual acuity during head movement, is improved by using real-time image stabilization, delivered by augmented reality eyewear.Setting. Tertiary multidisciplinary neurotology clinic.Study Design. Prospective experimental study.Methods. Immersive virtual reality glasses used in combination with a compact digital video camera were used. A software algorithm was developed that used a center-weighted Lucas-Kanade optical flow method to stabilize video in real time. Six patients with BVL were tested for changes in DVA using the eyewear. The ability to read a Snellen chart during a 2-Hz oscillating head rotation DVA test was measured.Results. For combined scores of vertical and horizontal head rotations, the mean number of lines readable at rest was 7.86, which dropped to 2.77 with head movement (a combination of vertical and horizontal perturbations). This increased to a mean of 6.14 lines with the image stabilization software being activated. This difference was statistically significant (P < .001).Conclusion. This is the first successful attempt to improve dynamic visual acuity in patients with bilateral vestibular loss. Recent hardware upgrades are promising in improving these results even further.

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Open Question: Nikon COOLPIX L120 and continuous shooting?

i know that its a digital camera and youll see the picture after you take it but is there a way to turn that off so you can have continuous shooting so i can just keep clicking away and taking pictures?

Sun, 22 Jan 2012 21:17:13 GMT
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Hi-def Is here
Quite some time again, The new sony, Pointed, Brother plus JVC declared the roll-out of a whole new harley-davidson online video conventional with regard to camcorders , HDV. HDV makes use of MPEG-2 photograph data compresion coffee maker which includes a word 1080 strains as well as a 16:Nine facto …
Tue, 24 Jan 2012 17:10:00 CST
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2n1 Nylon Hard Shell (Green) Case and CNP-80 Battery for Casio Exilim EX-S5 10MP Digital Camera Pink: 1 Year War… http://t.co/3ymhFZWz
2n1 Nylon Hard Shell (Green) Case and CNP-80 Battery for Casio Exilim EX-S5 10MP Digital Camera Pink: 1 Year War… http://t.co/3ymhFZWz
Corahaa@twitter.com (Cora Mellgren)
Wed, 25 Jan 2012 05:14:57 +0000
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Concept Fujitsu Lifebook comes with removable smartphone, tablet, and digital camera
These days, your average tech enthusiast typically has at their disposal a smartphone, a laptop, a tablet, and a digital camera; and that's listing the bare minimum. That's quite a bit of processing power and storage space spread out among different gadgets. What if it were possible to link all those devices together into one convenient package that uses all that computing power at once? That's …
Mon, 23 Jan 2012 17:02:22 -0800
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