What is the 3D-glasses, and that Anaglyph

History of 3D Anaglyph red and blue 3D glasses.

Why is this happening and why Anaglyph 3D red and blue (blue)? Glyph Ana Who is this person anyway? To begin with, anaglyphs comes from two Greek words "anagluphos", which means "wrought in bas-relief" and "anagluphein", which means "thread for help." What is a spell? Anaglyph process started in 1850, two Frenchman, Joseph-Louis d'Almeida, and du Hauron. In 1858, two in a few coins in the projection lantern slides used red and blue filters for color separation and the audience were dressed in red and blue glasses. As a result, then ... In addition, a stereoscopic image is amazing never seen ... and headache. But the public loved it and wanted more. Anaglyph 3D, and thirst to see more photos, flat images that do not stop there. Indeed, Elizabeth was the charm Quenn new environment with the interest aroused in public life for some time. Even President Eisenhower and the famous architect Harold Lloyd Wright photos from your camera, stereo realistic. This camera has been in America since 1947 and sold more than 250,000. This made him one of the most popular cameras are made. There are still some of those cameras in operation today on eBay. Affectionately referred to as "stones" as the lives of the camera is impressive.

3D movies for the first time revealed in 1890, when the British film "William Friese-Greene filed a patent for the pioneer of 3D movie process. Although this process is not practical, but also the first trip in 3D. Edwin S. Porter, the first 3D movie on the big screen 1910 at the Astor Theater in New York. This is a red and green anaglyph test is three hours. The theme was rural scenes, famous actress moment Marie Dore, John Mason, a number of scenes from recent films in 3D, as well as oriental dancer pictures Niagara Falls . But none of this process after the first survey. In the first 3-D movie shown in public was paying the power of love. Premiered at the Theater after the hotel in Los Angeles at 27 September 1922. B red-green anaglyph projection system uses a double-band prediction and the infamous red / green glasses. Despite the fact that the parties and the press in the city of New York raved about the film, he never showed in another theater, and went out of sight and was lost. The golden era truly began in 3D anaglyph 1952 with the release of Bwana Devil.

As anaglyphs?

As Anaglyph work? Well, Anagylph images by creating two images (two or video) with a slightly different angle. This is usually done in two houses next to each other when the lens about 3 cm between the eyes imitates nature. Next, we should deceive the eye "see" in depth. If we are in a 3D view that our brain filters out the red areas of the image as "white." Despite the fact that the blue areas are considered "black" real black and white areas are in the same manner for each eye. After his incredible processor, the brain, as well as a mixture of pictures and see the differences as differences in the distance.

So why the red and blue, or blue. It is also our brain reacts. Red and blue, or blue, at opposite ends of the spectrum of visible light. Thus, white and black highlighted the differences. In other colors, the more the color does not fool the brain can be seen in the pseudo-white and black areas to the stereoscopic effect.
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