Abstract: A multi-spectral stereoscopic display system is disclosed. A left-eye image may be presented and viewed via a first set of spectral bands. A right-eye image may be presented and viewed via a second set of spectral bands. The two sets of spectral bands may have low or no overlap with each other. The color balances of the left-eye image and the right-eye image may be almost matching or identical. The left-eye image and the right-eye image may each be a full-color image with neutral color balance, even without modifying the color balance of original image content. Thin-film optical interference filters may provide pass-bands corresponding to these sets of spectral bands. The filter design may lead to an inexpensive viewing apparatus that can be mass-produced using inexpensive glass or polymer substrates. This system does not rely on polarization techniques and may be used with a white or metallic display screen.

Abstract: A multi-spectral stereoscopic display system with additive and subtractive techniques is disclosed. Stereographic images may be presented and viewed via two sets of spectral bands that may have low or no overlap with each other. The color balances of a left-eye image and a right-eye image may be almost matching or identical. The left-eye image and the right-eye image may each be a full-color image with neutral color balance, even without modifying the color balance of original image content. Additive and subtractive techniques may provide spectral content within these sets of spectral bands. Subtractive techniques may include spectral filters. Additive techniques may include multi-spectral illuminants. An arrangement of a set of spectral bands may correspond to natural resonant characteristics. The spectral bands may be determined independently of conventional RGB designation of spectral bands.

Abstract: An anamorphic imaging system is disclosed which maximizes the use of available image area to minimize display magnification and image degradation due to display magnification, reduces the amount of anamorphic squeeze or stretch during photography to lower image degradation due to anamorphosis, and in film applications, utilizes a film frame that is only three perforations in height to reduce the amount of original film needed. The frame for either film or digital applications has an aspect ratio of approximately 16:9, is contained within the total available frame area of a three-perforation frame or digital imager, and is sized to maximize image area. In preferred embodiments, the image capture area is approximately 0.900 inches wide by approximately 0.506 inches tall.

Abstract: An anamorphic imaging system is disclosed which maximizes the use of available image area to minimize display magnification and image degradation due to display magnification, reduces the amount of anamorphic squeeze during photography to lower image degradation due to anamorphosis, and in film applications, utilizes a film frame that is only three perforations in height to reduce the amount of original film needed. The frame for either film or digital applications has an aspect ratio of approximately 16:9, is contained within the total available frame area of a three-perforation frame or digital imager, and is sized to maximize image area. In preferred embodiments, the image capture area is approximately 0.900 inches wide by approximately 0.506 inches tall.

Abstract: In a system and method for providing a uniform light source for color correction processes, the system includes a plurality of flashlamps for generating a theoretical point light source. The system further includes a power supply for sequentially activating each of the plurality of flashlamps. The system also includes an element for integrating the light generated by the plurality of lamps. The plurality of flashlamps are mounted in the integrating element so as to direct the substantially uniform light generated thereby out from the integrating element.

Abstract: A film transport mechanism for transporting film having perforations including a motor that drives sprockets for transporting the film in increments defined by a pull down stroke. In addition, the mechanism includes a pin element having at least one pin, the pin element being rotatable to a first position wherein the pin is inserted into an associated perforation to stabilize the film without contacting a perforation edge to generate a first sound level when the pull down stroke substantially equals a perforation pitch. Further, when the pitch is not equal to the pull down stroke, the pin contacts a perforation edge to generate a second sound level. The mechanism also includes a microphone positioned adjacent the pin element and the film for detecting a range of sound levels.