2d to 3d conversion video games
The same scene filmed in stereo would reveal that the actors were not the same distance from the camera. For example, some scenes in the Lord of the Rings film trilogy were filmed using forced perspective to allow two actors to appear to be different physical sizes. Stereo cameras can betray practical effects used during filming.This correction sometimes may have complexity comparable to stereo conversion. Stereo cameras can introduce various mismatches in stereo image (such as vertical parallax, tilt, color shift, reflections and glares in different positions) that should be fixed in post-production anyway because they ruin the 3D effect.Some shots, particularly action scenes, can be only shot with relatively small 2D cameras.
#2d to 3d conversion video games professional
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Examples of this technique include the re-release of Toy Story and Toy Story 2. This is technically not a conversion therefore, such re-rendered films have the same quality as films originally produced in stereoscopic 3D. Re-rendering of computer animated films Ĭomputer animated 2D films made with 3D models can be re-rendered in stereoscopic 3D by adding a second virtual camera if the original data is still available. Two approaches to stereo conversion can be loosely defined: quality semiautomatic conversion for cinema and high quality 3DTV, and low-quality automatic conversion for cheap 3DTV, VOD and similar applications. If done properly and thoroughly, the conversion produces stereo video of similar quality to "native" stereo video which is shot in stereo and accurately adjusted and aligned in post-production. However, in order to be successful, the conversion should be done with sufficient accuracy and correctness: the quality of the original 2D images should not deteriorate, and the introduced disparity cue should not contradict other cues used by the brain for depth perception.
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1.1 Re-rendering of computer animated filmsĢD-to-3D conversion adds the binocular disparity depth cue to digital images perceived by the brain, thus, if done properly, greatly improving the immersive effect while viewing stereo video in comparison to 2D video.