Experiments using real images are conducted on a variety of color constancy algorithms (Chromagenic, Greyworld,
Max RGB, and a Maloney-Wandell extension called Subspace Testing) in order to determine whether or not extending
the number of channels from 3 to 6 to 9 would enhance the accuracy with which they estimate the scene illuminant
color. To create the 6 and 9 channel images, filters where placed over a standard 3-channel color camera. Although
some improvement is found with 6 channels, the results indicate that essentially the extra channels do not help as much
as might be expected.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.