DocumentCode :
135927
Title :
Robust video stabilization based on motion intention for low-cost micro aerial vehicles
Author :
Aguilar, Wilbert G. ; Angulo, Cecilio
Author_Institution :
Autom. Control Dept., UPC-BarcelonaTech, Barcelona, Spain
fYear :
2014
fDate :
11-14 Feb. 2014
Firstpage :
1
Lastpage :
6
Abstract :
Currently, different hand-held devices as domestic cameras, smart-phones, tablets, or on-board cameras for robots are becoming popular for video capturing. A main concern with these gadgets is undesired movement between consecutive frames. Video stabilization is a technique with increasing impact for solving this problem. In this paper, a proposal is introduced for robust video stabilization, in particular for on-board cameras in micro aerial vehicles. It is based on a combination of the RANSAC (RANdom SAmple Consensus) algorithm and gray level differences as cost function for local motion parameter estimation, as well as a low-pass filter for global motion smoothing. Experimentation will illustrate about of the robustness proposed solution.
Keywords :
autonomous aerial vehicles; cameras; image motion analysis; microrobots; mobile robots; robot vision; smart phones; video signal processing; RANSAC algorithm; cost function; domestic cameras; global motion smoothing; local motion parameter estimation; low-cost microaerial vehicles; low-pass filter; motion intention; on-board cameras; random sample consensus algorithm; robust video stabilization; smart-phones; tablets; video capturing; Cameras; Cost function; Estimation; Mathematical model; Motion estimation; Robot vision systems; Robustness;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Multi-Conference on Systems, Signals & Devices (SSD), 2014 11th International
Conference_Location :
Barcelona
Type :
conf
DOI :
10.1109/SSD.2014.6808863
Filename :
6808863
Link To Document :
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