A new image stabilization algorithm based on improved diamond search combined with adaptive partitioning optimization

Yifei Zhang; Na Ma; Changquan Zhang; Yuefeng Chen

doi:10.1117/12.2038287

19 December 2013 A new image stabilization algorithm based on improved diamond search combined with adaptive partitioning optimization

Yifei Zhang, Na Ma, Changquan Zhang, Yuefeng Chen

Author Affiliations +

Proceedings Volume 9045, 2013 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology; 90451X (2013) https://doi.org/10.1117/12.2038287
Event: International Conference on Optical Instruments and Technology (OIT2013), 2013, Beijing, China

Abstract

Since the traditional block matching method in the larger search window tend to fall into local optimum to be unsuitable solving large pan shake image stabilization problem, a new image stabilization algorithm is proposed, which is still based on diamond search, but the pattern of large template is modified to ring, search domain is partitioned and sorted by size, global motion vector is extracted through maximum sample statistics and compensated through adaptive mean filter. A numerical example is calculated to show that the method has a higher search efficiency than exhaustive search, three-step search, four-step search and traditional diamond search; maximum sample statistics avoid the prospect’s interference effectively when global motion vectors is extracted; adaptive filter compensation has better real-time and smoothness than a fixed size one; PSNR of images after processed is higher significantly than the one before processed. Therefore the results above verify the accuracy of the algorithm and feasibility.

Citation Download Citation

Yifei Zhang, Na Ma, Changquan Zhang, and Yuefeng Chen "A new image stabilization algorithm based on improved diamond search combined with adaptive partitioning optimization", Proc. SPIE 9045, 2013 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology, 90451X (19 December 2013); https://doi.org/10.1117/12.2038287

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

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
12 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Digital filtering

Diamond

Image filtering

Optical filters

Video

Image processing

Cameras

Show All Keywords

Keywords/Phrases

Search In:

Publication Years