blaze
Hello all, I am interested in purchasing a Vivitek D511 3-D "ready" projector and I was wondering if anyone knows if this will be compatible with a 3-D signal from my PS3
Answer
3D DLP projectors generally only work with Nvidia 3D Vision graphic cards that are installed in PCs. That projector is not compatible with the 3D output sent from a PS3 over an HDMI connection. In fact, that projector has no HDMI inputs, only a VGA input.
If you want a projector that is compatible with 3D from Blu-ray and PS3 games, there are not many to choose from yet. This list shows 9 projectors that natively support 3D input over HDMI 1.4a, and 7 that can support it when used with a $399 converter box made by Optoma for their projectors: http://www.3dmovielist.com/projectors.html .
3D DLP projectors generally only work with Nvidia 3D Vision graphic cards that are installed in PCs. That projector is not compatible with the 3D output sent from a PS3 over an HDMI connection. In fact, that projector has no HDMI inputs, only a VGA input.
If you want a projector that is compatible with 3D from Blu-ray and PS3 games, there are not many to choose from yet. This list shows 9 projectors that natively support 3D input over HDMI 1.4a, and 7 that can support it when used with a $399 converter box made by Optoma for their projectors: http://www.3dmovielist.com/projectors.html .
3d vision technologies: types and technical differences?
ataru
the last few years saw a boom in 3d movies.
i've noticed that the new glasses for this new 3d wave are bigger and different in complexity from those i've been used to in my childhood(red and green plastic or even paper glasses)
so, technically speaking, what's this new technology behind this new 3d-wave? how's different from 1950's red-cyan technology? is possible to play this new 3d technology with a normal computer video card and a normal monitor(assuming you bought the proper glasses), or it does require something different?
i mean, if its just an upgrade, a better version of red-cyan anaglyph technology, one would just need the glasses. but i noticed, while reading a tv catalog, that some TVs have the "3d feature" while others dont. so this must be a different technology in its deep basis. right? what is?
also, i saw an advertisement on tv, a new nintendo ds in 3d, without glasses. how is that possible??? its just an hoax?? (as far as now i didnt saw one of them for real)
Answer
There are a number of glasses based 3D schemes now in use:
1: Polarizaton. The glasses use polarized light filters, with opposite polarizatons for each eye. With them, the projector alternately projects pictures for each eye, and have a mechnical filter scheme, or two separate projectors with separate polarzing filters.
2. Color bands (Dolby 3d). Separate color bands are projected for each eye, a pair of blue, a pair of red, and a pair of green. The glasses have filters whch filter out a specific color band for each eye.
1&2 are used exclusively for theatrical presentation, both becasue of the cost of projecton is high, and the cheapness of the glasses, because those can run off.
For home there is
1. Shutter glasses. In this scheme alternate images are displayed in alternate refresh frames (they are transmitted two pictures per video frame, usually half and half, and re-jiggered in the TV display processor.) The glasses use LCD shutters which alternately block the light to each eye depending on frame displayed, controlled by an IR or RF signal from the TV. Shutter glasses 3D is cheap for home TVs, but you need a more costly glasses, but those are not bound to run off.
2. Lenticular (what the DS-3D uses). In them, alternating columns of pixels are displayed for each eye, and optics applied to the display guide their light in a way as only that eye sees them. For now, only the DS-3D is the only marketed device with them, but Toshiba showed lenticular 3D TVs at CES this year.
3. Positon 3D. Not really 3D, but using position sensing devices, it can be determined where the viewer is respective to the display, and show the perspective of an object relevant to the viewer position. When the viewer moves, so does the perspective.
There are a number of glasses based 3D schemes now in use:
1: Polarizaton. The glasses use polarized light filters, with opposite polarizatons for each eye. With them, the projector alternately projects pictures for each eye, and have a mechnical filter scheme, or two separate projectors with separate polarzing filters.
2. Color bands (Dolby 3d). Separate color bands are projected for each eye, a pair of blue, a pair of red, and a pair of green. The glasses have filters whch filter out a specific color band for each eye.
1&2 are used exclusively for theatrical presentation, both becasue of the cost of projecton is high, and the cheapness of the glasses, because those can run off.
For home there is
1. Shutter glasses. In this scheme alternate images are displayed in alternate refresh frames (they are transmitted two pictures per video frame, usually half and half, and re-jiggered in the TV display processor.) The glasses use LCD shutters which alternately block the light to each eye depending on frame displayed, controlled by an IR or RF signal from the TV. Shutter glasses 3D is cheap for home TVs, but you need a more costly glasses, but those are not bound to run off.
2. Lenticular (what the DS-3D uses). In them, alternating columns of pixels are displayed for each eye, and optics applied to the display guide their light in a way as only that eye sees them. For now, only the DS-3D is the only marketed device with them, but Toshiba showed lenticular 3D TVs at CES this year.
3. Positon 3D. Not really 3D, but using position sensing devices, it can be determined where the viewer is respective to the display, and show the perspective of an object relevant to the viewer position. When the viewer moves, so does the perspective.
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Title Post: 3-D Projector Help Please?
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Rating: 100% based on 99998 ratings. 5 user reviews.
Author: Unknown
Thank FOr Coming TO My Blog
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