Algorithms for stereovision disparity calculation in the moment space

• Autorzy: Andrysiak T. , Choraś M.
• Konferencja: International Conference on Computer Vision and Graphics ICCVG 2006 (25-27.09.2006 ; Warsaw, Poland)
• Języki publikacji: EN

Abstrakty

EN

This article presents various theoretical and experimental approaches to the problem of stereo matching and disparity estimation. We propose to calculate stereo disparity in the moment space, but we also present numerical and correlation-based methods. In order to calculate the disparity vector, we decided to use the discrete orthogonal moments of Tchebichef, Zernike and Legendre. In our research in stereo disparity estimation, all of those moments were tested and compared. Experimental results confirm effectiveness of the presented methods for determining stereo disparity and stereo matching for robotics and machine vision applications.

Słowa kluczowe

EN

stereovision; disparity calculation; moments space

• Wydawca: Institute of Information Technology of the Warsaw University of Life Sciences – SGGW
• Czasopismo: Machine Graphics and Vision
• Rocznik: 2006
• Tom: Vol. 15, No. 3/4
• Strony: 255--264
• Opis fizyczny: Bibliogr. 12 poz., wykr.

Twórcy

autor

Andrysiak T.

autor

Choraś M.

• Image Processing Group, Institute of Telecommunications, UT&LS Bydgoszcz

Bibliografia

• [1] Barnard S., Thompson W. B.: Disparity analysis of images. IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 2, pp. 33-340, 1980.
• [2] Wallin A.: Complete sets of complex Zernike moment invariants and the role of pseudo invariants. IEEE Trans. Pattern Analysis and Machine Intelligence, vol. 17, pp. 1106-1110, 1995.
• [3] Liao S. X., Pawlak M.: On image analysis by moments, IEEE Trans. Pattern Analysis and Machine Intelligence, vol. 18, pp. 254266, 1996.
• [4] Mukundan R.: Image Analysis by Tchebichef Moments., IEEE Trans. on Image Processing, vol. 10, no. 9, 1357-1364, 2001.
• [5] Mukundan R., Ong S. H., Lee P. A.: Image Analysis by Tchebichef moments. IEEE Trans. on Image Processing, vol. 10, no. 9, 1357-1364, 2001.
• [6] Mukundan R., Ong S. H., Lee P. A.: Image analysis by Tchebichef moments. IEEE Trans. on Image Processing, vol. 10, no. 9, 1357-1364, 2001.
• [7] Mukundan R., Pang A., Khee N.: Stereo Image Analysis: A New Approach Using Orthogonal Moments. Proc. Of Asian Technology Conference in Mathematics, 513-522, 2002.
• [8] Chong C-W., Paramesran R., Mukundan R.: Translation and scale invariants of Legendre Moments. Pattern Recognition, vol. 37, no. 1, pp. 119-129, 2004.
• [9] Mukundan R.: A new class of rotational invariants using discrete orthogonal moments. Proc. of the 6th IASTED Int. Conf. on Signal and Image Proc. (SIP'04), pp. 80-84, 2004.
• [10] Mukundan R.: Some computational aspects of discrete orthonormal moments, IEEE Trans. on Image Processing, vol. 13, no. 8, pp. 1055-1059, 2004.
• [11] Andrysiak T., Choraś M.: Multiresolution matching and disparity calculation of stereo images in frequency domain. Information Extraction and Processing, no. 23 (99), 2005.
• [12] Andrysiak T., Choraś M.: Stereo matching for robotics vision. Proc. of International Conference PELINCEC 2005 (10 pages), 2005.