Influence of camera parameters on the quality of mobile 3D capture

Mihail Georgiev; Atanas Boev; Atanas Gotchev; Miska Hannuksela

doi:10.1117/12.848001

27 January 2010 Influence of camera parameters on the quality of mobile 3D capture

Mihail Georgiev, Atanas Boev, Atanas Gotchev, Miska Hannuksela

Author Affiliations +

Proceedings Volume 7542, Multimedia on Mobile Devices 2010; 75420U (2010) https://doi.org/10.1117/12.848001
Event: IS&T/SPIE Electronic Imaging, 2010, San Jose, California, United States

Abstract

We investigate the effect of camera de-calibration on the quality of depth estimation. Dense depth map is a format particularly suitable for mobile 3D capture (scalable and screen independent). However, in real-world scenario cameras might move (vibrations, temp. bend) form their designated positions. For experiments, we create a test framework, described in the paper. We investigate how mechanical changes will affect different (4) stereo-matching algorithms. We also assess how different geometric corrections (none, motion compensation-like, full rectification) will affect the estimation quality (how much offset can be still compensated with "crop" over a larger CCD). Finally, we show how estimated camera pose change (E) relates with stereo-matching, which can be used for "rectification quality" measure.

Citation Download Citation

Mihail Georgiev, Atanas Boev, Atanas Gotchev, and Miska Hannuksela "Influence of camera parameters on the quality of mobile 3D capture", Proc. SPIE 7542, Multimedia on Mobile Devices 2010, 75420U (27 January 2010); https://doi.org/10.1117/12.848001

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