Lee Hogan Three-dimensional imaging can record three-dimensional visual records or create an illusion of intensity in an image. Most 3-D imaging strategies use stereoscopy, i.e., offering a slightly exceptional view of an identical image to two eyes. There are two techniques to generate 3-D images.
1. Using coloration clear out glasses: In this approach, photos are superimposed one over the other using(One red and different blue). When the viewer positions the glasses with a pink and inexperienced colored lens, the pictures are separated to give a 3D phantasm.
2. Eclipse method: In this technique, a mechanical shutter blocks light from every right eye while the converse eye’s photograph is projected on the display screen. The projector alternates between left and right photos and opens and closes the shutters in the glasses or viewer in synchronization with the pictures on the display screen.
3. Lenticular or barrier screen: This technique (New technology) does not require glasses. Both pictures are projected onto a high-gain, corrugated display screen, which reflects light at acute angles. To see the stereoscopic image, the viewer needs to sit down with an immediate attitude nearly perpendicular to the screen, prescribing the scale of the target market. Since this technique doesn’t use additional strategies or equipment for viewing 3D, it is the most unusual approach utilized in 3D imaging gadgets.
The latest improvement in the 3D gadgets
3D Televisions
the three-D era is predicated on the idea that if separate images are provided to the left and right eyes, the human brain will integrate them and create the ghost of a 3rd dimension. However, TV makers cross approximately this in exclusive approaches. Panasonic and Sony, which tested their products for CNN at the latest tech expo in Atlanta, Georgia, use “lively glasses” and TVs with high refresh fees to attain the impact.
Two pictures, one for the right eye and one for the left eye, alternate fast on the TV. Shutters on the 3-D glasses switch the viewer’s vision from the proper eye to the left eye at an identical rate: a hundred and twenty hertz, or 240 hertz for the photos together. The TV connects with the glasses via a sensor positioned between the lenses on the glasses.
Sony and Panasonic will launch domestic three-D television structures in 2010; Mitsubishi and JVC are working on similar merchandise. These subsequent-generation televisions might be able to play shows in 2-D or three-D. They also would show video games in 3-D, which Sony confirmed at the expo in Atlanta.
This connects without problems to the PC’s USB port, much like every other webcam; however, the similarities quit. The Minoru software program has stereoscopic anaglyphic processing that lets you be visible in 3 dimensions. The pink and cyan anaglyph photograph produced using Minoru may be viewed by way of all people who are generally wearing to be had crimson and cyan three-D glasses (five pairs blanketed unfastened with Minoru). Minoru can also be used as a general 2D webcam for every person who does not have 3-D glasses to hand.
Demo video of Minoru three-D webcam
Camera
These days, Fuji Films announced the release of a new 3D digital camera using a photograph capture device comprising Fujinon lenses and two CCDs. The technology within the 3D digital viewer helps you view 3D images without the aid of unique glasses—just your eyes! Not only 3D images but also 2D pictures may be proven in rich detail on the big LCD.
Monitors
Several companies already sell 3D video display units in the marketplace through different technologies. Many of these new merchandise do not require glasses. Sanyo has given you a prototype glasses-less 3-D monitor that may simultaneously offer two various TV applications–one for someone on the left and one on the right–in step with Goro Hamagishi, a researcher on the organization. With this technology, a person in a car’s passenger seat could watch a movie simultaneously as the driving force could examine a 3-D map, complete with skyscrapers, churned up using a GPS service and thereby navigate through sight rather than address. IZ3D is presenting 3D monitors centered on game enthusiasts.
3D movies
The first-rate hit 3-D movie Avatar by James Cameron has given a new size to 3-D and animation generation. In this movie, audiences wear polarized glasses rather than traditional 3-D spectacles with crimson and inexperienced glasses- in which we could see every lens through a slightly particular type of mild. This manner in which your left eye and right eye can see distinctive pix is proven concurrently on display – and no longer only are they much less headache-inducing than in the past, but they look much more like standard specifications, too.
3-d Laptop
A few months back, the leading PC manufacturer Acer released a three-dimensional computer, the Aspire 5738G. A unique three-dimensional layer on the top of the screen facilitates 3-D viewing, which doesn’t cause any nasty side effects when you’re no longer using 3D glasses.
Virtual 3-D converter
This tool converts a general 2D video photo into an accurate, holographic-like 3-D projection – in actual time. You can now watch in reality all your favorite TV shows and carry occasions and your entire collection of VHS and DVD films in 3-D. The set includes a converter and unique spectacles to view.