Title :
Image registration method for consumer devices
Author :
Guarneri, I. ; Guarnera, M. ; Lupica, G. ; Casale, S.
Author_Institution :
Digital Still Camera & Multimedia Mobile Group, ST Microelectronics, Catania, Italy
Abstract :
In this paper a projective image registration algorithm oriented to consumer devices is proposed. It exploits a multi-resolution feature based method for estimating the projective parameters through a 2D Daubechies discrete wavelet transform (DWT). The algorithm has been fully tested with real image sequences acquired by CMOS sensors and compared to other registration techniques. The obtained results highlight the accuracy of the registration parameters.
Keywords :
CMOS image sensors; discrete wavelet transforms; image registration; image resolution; image sequences; 2D Daubechies discrete wavelet transform; CMOS sensors; DWT; consumer devices; image registration method; image sequences; multiresolution feature; CMOS image sensors; Digital cameras; Discrete wavelet transforms; Image registration; Image sequences; Layout; Optical distortion; Parameter estimation; Testing; Vectors;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.2005.1510516
