Six Color Scanning


 
Thread Tools Search this Thread
Special Forums News, Links, Events and Announcements UNIX and Linux RSS News Six Color Scanning
# 1  
Old 06-23-2008
Six Color Scanning

HPL-2008-68 Six Color Scanning - Hunter, Andrew; DiCarlo, Jeffrey; Pollard, Stephen
Keyword(s): scanner, 6-color, color-accuracy, illumination, CCFL, phosphors, CCD, regression, color correction
Abstract: Scanner color accuracy is of growing importance as more and more people want to scan color photographs. Traditional three color scanners can suffer from color reproduction errors due to the significant mismatch between their spectral sensitivities and those of the human visual system. In this paper ...
Full Report

More...
Login or Register to Ask a Question

Previous Thread | Next Thread

2 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Identify Color and send email with same color

Hello mates, I have a requirement where in which I have to mail an output from multiple programs in the same colour as the output from shell script. I have seen a post to mail html in our forum,but my case is I have to first identify which colour the output is in an then mail it to in the ... (10 Replies)
Discussion started by: Kingcobra
10 Replies

2. UNIX for Dummies Questions & Answers

How to change the background color in the init 3 mode(not line color)

Hello, I am using RHEL 6.1 on VMware I am searching for a way to change background color (not line by line color wich one can using tput command) basically changing the color of the whole screen to white instead of the default black and changing font color to black and alos would like to... (2 Replies)
Discussion started by: Dexobox
2 Replies
Login or Register to Ask a Question
SDL::Color(3)						User Contributed Perl Documentation					     SDL::Color(3)

NAME
SDL::Color - a SDL perl extension SYNOPSIS
$color = new SDL::Color ( -r => 0xde, -g => 0xad, -b =>c0 ); $color = new SDL::Color -surface => $app, -pixel => $app->pixel($x,$y); $color = new SDL::Color -color => SDL::NewColor(0xff,0xaa,0xdd); DESCRIPTION
"SDL::Color" is a wrapper for display format independent color representations, with the same interface as SDL::Color. new ( -color => ) "SDL::Color::new" with a "-color" option will construct a new object referencing the passed SDL_Color*. new (-r => , -g => , -b => ) "SDL::Color::new" with "-r,-g,-b" options will construct both a SDL_Color structure, and the associated object with the specified vales. new (-pixel =>, -surface =>) "SDL::Color::new" with "-pixel,-surface" options will generate a SDL_Color* with the r,g,b values associated with the integer value passed by "-pixel" for the given "-surface"'s format. r ( [ red ] ), g( [ green ] ), b( [ blue ] ) "SDL::Color::r, SDL::Color::g, SDL::Color::b" are accessor methods for the red, green, and blue components respectively. The color value can be set by passing a byte value (0-255) to each function. pixel ( surface ) "SDL::Color::pixel" takes a "SDL::Surface" object and r,g,b values, and returns the integer representation of the closest color for the given surface. AUTHOR
David J. Goehrig SEE ALSO
perl SDL::Surface perl v5.12.1 2010-07-05 SDL::Color(3)