A novel small area fast block matching algorithm based on high-accuracy gyro in digital image stabilization

Peng Wang; Yuejin Zhao; Fei Yu; Weiwen Zhu; Guanqing Lang; Liquan Dong

doi:10.1117/12.868993

9 November 2010 A novel small area fast block matching algorithm based on high-accuracy gyro in digital image stabilization

Peng Wang, Yuejin Zhao, Fei Yu, Weiwen Zhu, Guanqing Lang, Liquan Dong

Author Affiliations +

Proceedings Volume 7850, Optoelectronic Imaging and Multimedia Technology; 78501A (2010) https://doi.org/10.1117/12.868993
Event: Photonics Asia 2010, 2010, Beijing, China

Abstract

This paper presents a novel fast block matching algorithm based on high-accuracy Gyro for steadying shaking image. It acquires motion vector from Gyro firstly. Then determines searching initial position and divides image motion into three modes of small, medium and large using the motion vector from Gyro. Finally, fast block matching algorithm is designed by improving four types of templates (square, diamond, hexagon, octagon). Experimental result shows that the algorithm can speed up 50% over common method (such as NTSS, FSS, DS) and maintain the same accuracy.

Citation Download Citation

Peng Wang, Yuejin Zhao, Fei Yu, Weiwen Zhu, Guanqing Lang, and Liquan Dong "A novel small area fast block matching algorithm based on high-accuracy gyro in digital image stabilization", Proc. SPIE 7850, Optoelectronic Imaging and Multimedia Technology, 78501A (9 November 2010); https://doi.org/10.1117/12.868993

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