Extrapolation for image interpolation

Olivier Rukundo; Samuel E. Schmidt

doi:10.1117/12.2504213

2 November 2018 Extrapolation for image interpolation

Olivier Rukundo, Samuel E. Schmidt

Proceedings Volume 10817, Optoelectronic Imaging and Multimedia Technology V; 108171F (2018) https://doi.org/10.1117/12.2504213
Event: SPIE/COS Photonics Asia, 2018, Beijing, China

Abstract

Unlike traditional linear interpolation algorithms, which compute all kernel pixels locations, a novel image interpolation algorithm that uses the preliminary pixels kernel and extrapolated pixels adjustment has been proposed for interpolation operations. The proposed interpolation algorithm is mainly based on the weighting functions of the preliminary interpolation kernel and linearly extrapolated pixels adjustments. Experimentally, the proposed method demonstrated generally higher performance than state-of-art algorithms mentioned with objective evaluations as well as comparable performances with subjective evaluations. Potential applications may include the ultrasound scan conversion for displaying the sectored image.

Citation Download Citation

Olivier Rukundo and Samuel E. Schmidt "Extrapolation for image interpolation ", Proc. SPIE 10817, Optoelectronic Imaging and Multimedia Technology V, 108171F (2 November 2018); https://doi.org/10.1117/12.2504213

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