Panoramic image mosaic based on domain correlation
Su Ling · Journal of Hefei University of Technology · 2007
In this paper,the overlapping part of adjacent images is sought by adopting the method which is based on the frequency domain in the Fourier power technology.First,the digital photos are projected to the cylindrical surface and registered,then the two adjacent images are mosaiced and the lightness is blended.By piecing together the images in sequence,the panoramic image of 360 degrees can be gained.The presented registration algorithm which uses phase information of domain correlation is non-sensitive to the lightness change,so that local optimum can be avoided effectively.Experiment results prove that this algorithm is robust and has certain capability of interference rejection and its matching accuracy is much higher.