Title :
Study on the automatic Unmanned Aerial Vehicle Image mosaic algorithm
Author :
Yin, Xin ; Ma, Ningning
Author_Institution :
Phys. & Electron. Inf. Coll., Tianjin Normal Univ., Tianjin, China
Abstract :
In this paper, a novel mosaic algorithm for Unmanned Aerial Vehicle Images (UAVI) was put forward. We implemented the automatic mosaic method as follows: Firstly, the UAVI were zoomed and adjusted to the required size using the wavelet frequency-divided encoder. Secondly, the correspondences between the neighboring frames were established and the feature information in the linked list data model was recorded. Finally, the mosaic panorama was fulfilled according as the linked list data model. The experimental result showed that the algorithm was effective and can adapt to the real-time character of UAVI stitching.
Keywords :
aerospace robotics; feature extraction; image segmentation; mobile robots; remotely operated vehicles; robot vision; wavelet transforms; SIFT; UAVI stitching; automatic unmanned aerial vehicle image mosaic algorithm; feature information; linked list data model; mosaic panorama; scale invariant feature transform; wavelet frequency-divided encoder; Data models; Feature extraction; Image coding; Image resolution; Real time systems; Signal resolution; Wavelet transforms; UAVI; feature point detection; stitch; wavelet;
Conference_Titel :
Intelligent Control and Information Processing (ICICIP), 2011 2nd International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4577-0813-8
DOI :
10.1109/ICICIP.2011.6008325