Journal of the Society of Motion Picture Engineers (1930-1949)

Record Details:

Something wrong or inaccurate about this page? Let us Know!

Thanks for helping us continually improve the quality of the Lantern search engine for all of our users! We have millions of scanned pages, so user reports are incredibly helpful for us to identify places where we can improve and update the metadata.

Please describe the issue below, and click "Submit" to send your comments to our team! If you'd prefer, you can also send us an email to mhdl@commarts.wisc.edu with your comments.




We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.

Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.

a theater-size screen for an auditorium seating 500. The projector must be located behind the spectator as illustrated in the upper half of Fig. 10. When projecting a very short distance, the screen should be tilted forward about 5°. The lower half of Fig. 10 illustrates the projection of stereo-pairs from a single film by the use of beam-splitter P mounted on the front of the projector lens. The vision zones Zl, Z2 and Z3 are the same as shown in Fig. 9. We will not attempt to discuss the various types of beam-splitters and lenses used in taking and projecting 16mm and 35mm motion picture stereopairs. This is a specialized technical subject that requires individual treatment. There is a great interest in color stereo motion pictures. They have a definite application in the fields of education, industry and science. Everywhere three-dimensional color motion pictures have been exhibited, they have had a tremendous audience appeal. References 1. Pierre Vanet "La prise de vue et la projection en relief en vision collective directe," Rev. photographie optique: p. 59, Mar. 1951. 2. Francois Savoye, "Vision direct," Rev. photographie optique: p. 34, Dec. 1950. 3. Francois Savoye, "Les precedes de cinema en relief," Rev. photographie. optique: p. 23, Feb. 1951. Jennings and Vanet: DirectVision Stereo Screen 27