Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1989-05-12
1992-07-14
Weldon, Ulysses
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340703, 358133, 358 81, G09G 128
Patent
active
051307014
ABSTRACT:
An image population having a large number of attributes is processed to form a display population with a predetermined smaller number of attributes which represent the larger number of attributes. In a particular application, the color values in an image are compressed for storage in a discrete lookup table (LUT) where an 8-bit data signal is enabled to form a display of 24-bit color values. The LUT is formed in a sampling and averaging process from the image color values with no requirement to define discrete Voronoi regions for color compression. Image color values are assigned 8-bit pointers to their closest LUT value whereby data processing requires only the 8-bit pointer value to provide 24-bit color values from the LUT.
REFERENCES:
patent: 4580134 (1986-04-01), Campbell et al.
patent: 4710806 (1987-12-01), Iwai et al.
patent: 4717954 (1988-01-01), Fujita et al.
patent: 4743959 (1988-05-01), Frederiksen
patent: 4751446 (1988-06-01), Pineda et al.
patent: 4843573 (1989-06-01), Taylor et al.
patent: 5003299 (1991-03-01), Batson et al.
P. Heckbert, "Color Image Quantization for Frame Buffer Display," 16 Computer Graphics No. 3, pp. 297-306 (Jul. 1982).
Y. Linde et al., "An Algorithm for Vector Quantizer Design," COM-28 IEEE Trans. Comm. No. 1, pp. 84-95 (Jan. 1980).
Faber Vance
Saltzman Jeffrey S.
White James M.
Fatuhi-Yar M.
Gaetjens Paul D.
Moser William R.
The United States of America as represented by the United States
Weldon Ulysses
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