Video Zoom Processor.
Patent, Filed 19 Mar 84, patented 30 Dec 86,
DEPARTMENT OF THE NAVY WASHINGTON DC
Pagination or Media Count:
A video zoom processor digitally processes video imagery information in a simultaneous two-dimensional format. Size and position transformation factors are incorporated in the image via processing. The size specification delay for the reduction factor is one video frame time and for the expansion factor it is zero video frame time. The specification delay for the position or translation factor is zero video frame time. Also implemented into the processed image is the pixel averaging algorithm in which each output pixel is the value of the weighted average of certain input pixels for purposes of gray level determination. Keywords Patents, PAT-CL-382-47. KR
- Recording and Playback Devices