On the accuracy of scanning colour images

Author

Trussel, H.J. ; Vora, Poorvi

Author_Institution

Dept. of Electr. & Comput. Eng., North Carolina State Univ., Raleigh, NC, USA

Volume

3

fYear

1992

fDate

23-26 Mar 1992

Firstpage

161

Abstract

In order to reproduce perceived color accurately the three bands of a color image must be obtained using sensors whose relative spectral sensitivity satisfies certain constraints. These constraints, the design of filters which satisfy these constraints, and the effect of inaccuracies in the sensors´ response are discussed. The mathematical techniques used for the error analysis have not been used previously in color scanning filter design. The results of this study are applicable to most color systems, including television, lithography, copiers and printers

Keywords

colour; error analysis; image processing; optical filters; color scanning filter design; color systems; colour image scanning; colour reproduction; copiers; error analysis; lithography; mathematical techniques; printers; sensor response; spectral sensitivity; television; Error analysis; Filters; Frequency; Humans; Image color analysis; Image sensors; Lithography; Printers; Signal processing; TV;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 1992. ICASSP-92., 1992 IEEE International Conference on

Conference_Location

San Francisco, CA

ISSN

1520-6149

Print_ISBN

0-7803-0532-9

Type

conf

DOI

10.1109/ICASSP.1992.226251

Filename

226251