How do They Film 3d Videos.

While it seems that 3D movies can be a new technological invention that has only been available to filmmakers realize it's a huge, it has actually been around for a long time. The first patent in a 3D movie process was basically filed in Great Britain as far back as 1890, and the first movie viewed with a paying audience was shown funding 1922. In the 1950s, 3d movies became popular pertaining to awhile, but remained the novelty. In the first 1980s, movie makers again tried to provide the 3D technology, and this time reached more mainstreams companies. Titles such as Teeth 3D and Friday typically the 13th 3D showed certain success. New, computerized cameras and processes led to the latest 3D popularity, but these processes did little more than expand on a already-existing way 3D dvds are filmed.

Before answering the question on how are 3D movies shot, it must be noted that there were of todays three dimensional movie channels are filmed directly throughout 3D. Some of them were filmed with ordinary cameras, and then they're sent to a third-party development company that converts the movies into the third measurements. The three dimensional outcome in post-production movies are generally not as good as movies which have been originally shot in a few dimensions. In many occasions, the effect seems pushed, subdued, or otherwise made with chemicals.



The best 3D cinema are shot with special cameras that invented for just in which purpose. The most advanced the hands down cameras is the Sony 3D camera system developed by James Cameron and Vince Pace in conjunction with Sony. Cameron used the cameras producing two documentaries before using them to film what is considered the greatest 3D movie about all-time, Avatar.

In gaining an understanding of how are three dimensional movies filmed, it is really important to understand how a model in 3d works. Three dimensional vision works relating to the principle of human binocular prospect, the use of two eyes in making one image in the brain. Having two eyes that work together in this way is what allows people to perceive depth. The brain uses a triangulation between each eye and the outside object or point to work out how far away the object is. Because movie displays are flat, all from the images are the exact distance away, so a system is used to con the eyes into having two different images.

Older 3D movies were made with two cameras that announced one image in red and therefore the same image from a further perspective in blue or maybe green. The images had been then projected onto the actual screen using two cams in synchronization. Viewers had to wear special glasses with purple and green or pink tinted lenses so each and every eye could see only one of the projected images, creating the 3D effect.

Today's still renders cameras use two lenses to capture two places of images, but besides colored filters, the visuals are differentiated by up and down and horizontal or opposite diagonal polarization. The movies are projected which has a standard projector with or perhaps a lens that projects both the polarizations used. Viewers still have to wear special glasses, but they are no longer colored. The lenses filter each of the differently-polarized images to every eye, producing the three dimensional effect.