Unlike RealD, Imax 3D movies are less tolerant of head movements. Its long history is evident even in the much newer Imax Digital 3D theaters since they still utilize the linear polarizing technology of its analog predecessors. Imax Digital 3D is an evolutionary improvement of the analog Imax 3D theaters that have been around since 1986. Imax cinema auditoriums are well known for their massive, curved screens which fill a larger portion of your field-of-vision (FOV), or how much your eyes can see at any one time. This is a competing format that’s been around for a little longer.
BEST 3D GLASSES CNET MOVIE
The first RealD 3D movie screened was Chicken Little in 2005.Īn Imax auditorium in Singapore. Passive 3D TVs use circular polarizing technology, too. RealD cinemas also use a passive circular polarizing technique to achieve 3D which allows viewers a clear image even when turning or tilting their heads. This means that movies have to be produced in a digital 3D format for projection on film-less digital projectors.
The prevalent technology in 3D cinemas worldwide comes from RealD, an American company founded in 2003. The glasses at Imax theaters are larger, to compensate for the larger field-of-view at those auditoriums.īoth these technologies are also digital, which means that you’ll get a clean image and none of the image noise or “cigarette burns” that are visible from regular film projectors. This is why the glasses can sometimes seem darker in one eye than the other–it’s meant to block out certain spectrums of light. These passive 3D glasses use polarizing filters to allow each eye to see a slightly different image. RealD 3D and Imax Digital 3D both utilize passive 3D technology, which makes use of relatively lightweight eyewear. But is there any difference between RealD 3D and Imax Digital 3D? Here what we know. Most of us who’ve caught a 3D movie at the cinemas recently probably experienced the more common RealD 3D technology, while Imax Digital 3D (as well as its analog counterpart) is a format presented at Imax auditoriums. However, the fact that some movies are presented in several 3D formats in the theaters can be somewhat confusing. The passive polarizing technology used to display 3D in most movie theaters is also similar to those found in passive 3D TVs. From CNET Asia by Timothy Fernandez on 1/4/13ģD movies are quite common these days, with many of the latest animated films, action-packed blockbusters and horror flicks being presented with a third-dimension.
0 kommentar(er)
