What is the difference between HD and 3D technology?

3D (3-Dimensional) technology appears to have come to the forefront, thanks to the worldwide success of blockbuster films and other releases in the Avatar in 3D. So what is all in 3D and how it works compared to HD (high definition)?

Well, this is HD (also known as Hi-Def) video image quality with a much higher resolution than traditional Standard Definition (SD). HD probably is usually about 1 to 2,000,000 pixels per image compared to 5 timesSD. Therefore the quality, image quality very high and sharp, can not compare the quality to SD.

3D on the other side is a different dimension to all. When watching videos in 3D format, the images seem off-screen we experience life-like (as if there is to do right and then jump). 3D experience is achieved through a technology called stereoscopy.

Work is underway to how the human brain and eyes together based. An individual pupilsEye are about 6.5 cm (or 2.5 inches) apart, so that each eye views a scene from a different angle, creating a unique image. The brain takes the images to create a single image. The small difference between the image of the right eye and left eye image, the brain to judge the depth.

There are essentially three types of 3D technology, and each works differently:

The first type, the technology is the most famous anaglyph (red / blue paperGlasses), but normally the 3D effects are not too large. This technology has been used countless times in movies, mainly because the red and blue glasses, a cheap option.

The second type of polarized technology is the technology that you saw the theater when watching movies in IMAX 3D, for example-3D avatars, 3D Alice in Wonderland, and others. To create the 3D effect, two images on the same screen through various projections polarizingFilter. The viewer wears low-cost eyeglasses in which a different pair of polarizing filters.

The third type, active technology begins to become more mainstream standards, and in relation to the 3D monitor for personal use. This technology is an HDTV a picture to your left eye and right eye image on the display. Active liquid crystal shutter glasses will be consumed quickly by the viewer and to ensure block each eye in a row, so that each eye sees only thecorresponding 3D image is displayed on the TV.

If you want to get educated on 3D technology through video tutorials, CLICK HERE

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