Title :
Depth Measurement and 3D Reconstruction of Stereo Images
Author :
Rajeswari, A. ; Bhuvaneshwari, B. ; Priyaa, V. Gowri
Author_Institution :
Electron. & Commun. Eng, Coimbatore Inst. of Technol., Coimbatore, India
Abstract :
In this paper, an efficient algorithm for 3D Reconstruction and Depth measurement using stereo images is presented. In this algorithm, key-points are extracted using SIFT feature point detection method. Fundamental matrix in the epipolar geometry is calculated and camera calibration is done. Next, rectification is done with the calibrated images. Finally, depth is measured using disparity map generation and 3D reconstruction is made.
Keywords :
feature extraction; image reconstruction; matrix algebra; spatial variables measurement; stereo image processing; 3D reconstruction; SIFT feature point detection method; camera calibration; depth measurement; disparity map generation; epipolar geometry; fundamental matrix; stereo images; Algorithm design and analysis; Calibration; Cameras; Feature extraction; Geometry; Stereo vision; Three dimensional displays; disparity map; epipolar geometry; fundamental matrix; rectification;
Conference_Titel :
Communication Systems and Network Technologies (CSNT), 2012 International Conference on
Conference_Location :
Rajkot
Print_ISBN :
978-1-4673-1538-8
DOI :
10.1109/CSNT.2012.44
