To know how three dimensional technology works we have to first know how human sight works. Humans have two eyes roughly 3 inches apart. This distance produces two slightly different images. These images are sent towards the brain and so the brain can create an area in where distance and depth could be perceived.
For three dimensional technology to produce this same kind of space inside your brain, it must trick your mind into seeing two separate images in the same source. How three dimensional technology performs this, is it places two slightly different images over one another or perhaps in alternating sequence. The individual must then put on some three dimensional glasses which will dissect this picture and transmit it towards the correct eye.
You will find presently two kinds of three dimensional glasses technologies, passive and active. Active glasses have electronics which will alter the display. Passive glasses don’t have any electronics and employ an additional way to dissect the pictures.
Two presently used active three dimensional glasses technology is live view screen shutter glasses and display glasses. Live view screen shutter glasses have a live view screen that may block or pass light through in synchronization using the images around the display. It uses the idea of alternate frame sequencing which places the various frames in alternating order rather than over one another. Display glasses are mind mounted stereoscopic shows. Each eye features its own display and they’re slightly totally different from another.
Two presently used passive three dimensional glasses technology is linearly polarized glasses and circularly polarized glasses. Linearly polarized glasses uses two images which are superimposed over one another and also the glasses uses an orthogonal polarizing filter to dissect the look. Fraxel treatments necessitates the viewer to help keep the mind level because tilting from the mind may cause the pictures to bleed over one another. Circularly polarized glasses use a set of circular polarizers placed opposite one another. With this particular technology the viewer can tilt their heads right and left with no images bleeding into one another.