Fast correspondence of unrectified stereo images using genetic algorithm and spline representation

Beau Tippetts; Dah Jye Lee; James Archibald

doi:10.1117/12.841136

18 January 2010 Fast correspondence of unrectified stereo images using genetic algorithm and spline representation

Beau Tippetts, Dah Jye Lee, James Archibald

Proceedings Volume 7539, Intelligent Robots and Computer Vision XXVII: Algorithms and Techniques; 75390W (2010) https://doi.org/10.1117/12.841136
Event: IS&T/SPIE Electronic Imaging, 2010, San Jose, California, United States

Abstract

Spline representations have been successfully used with a genetic algorithm to determine a disparity map for stereo image pairs. This paper describes work to modify the genetic spline algorithm to use a version of the genetic algorithm with small populations and few generations, previously referred to as "Tiny GAs", to allow algorithm implementations to achieve real-time performance. The algorithm was also targeted at unrectified stereo image pairs to reduce preprocessing making it more suitable for real-time performance. To ensure disparity map quality is preserved, the two dimensional nature of images is maintained to leverage persistent information instead of representing the images as 1-D signals as suggested in the orignal genetic spline algorithm. Experimental results are given of this modified algorithm using unrectified images.

Citation Download Citation

Beau Tippetts, Dah Jye Lee, and James Archibald "Fast correspondence of unrectified stereo images using genetic algorithm and spline representation", Proc. SPIE 7539, Intelligent Robots and Computer Vision XXVII: Algorithms and Techniques, 75390W (18 January 2010); https://doi.org/10.1117/12.841136

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

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.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available