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Proceedings Paper

Gold-To-Lead? Graphics-To-Tv Standards Conversion By 2D Spatial Resampling
Author(s): David Oakley
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Paper Abstract

Transformation of computer graphics images to the RS170A television format by a new digital video standards conversion technique is described. Nominal resolution of incoming images is 1280x1024 pixels. Output image resolution is 762x483 pixels. To avoid aliasing effects, images are low-pass filtered prior to resampling in the horizontal and vertical directions. A range of '1000-line' images with different dimensions and timing parameters may be accommodated by adjustment of stored coefficients through the interactive user interface.

Paper Details

Date Published: 15 August 1989
PDF: 8 pages
Proc. SPIE 1077, Human Vision, Visual Processing, and Digital Display, (15 August 1989); doi: 10.1117/12.952701
Show Author Affiliations
David Oakley, Megatek Corp. (United States)


Published in SPIE Proceedings Vol. 1077:
Human Vision, Visual Processing, and Digital Display
Bernice E. Rogowitz, Editor(s)

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