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A New Intermediate View Reconstruction Scheme based-on Stereo Image Rectification Algorithm  

박창주 (광운대학교 전자공학과)
고정환 (광운대학교 전자공학)
김은수 (광운대학교 전자공학과)
Abstract
In this paper, a new intermediate view reconstruction method employing a stereo image rectification algorithm by which an uncalibrated input stereo image can be transformed into the calibrated one is suggested and its performance is analyzed. In the proposed method, feature point are extracted from the stereo image pair though detection of the corners and similarities between each pixel of the stereo image. And then, using these detected feature points, the moving vectors between stereo image and the epipolar line is extracted. Finally, the input stereo image is rectified by matching the extracted epipolar line between the stereo image in the horizontal direction and intermediate views are reconstructed by using these rectified stereo images. From some experiments on synthesis of the intermediate views by using three kinds of stereo image; a CCETT's stereo image of 'Man' and two stereo images of 'Face' & 'Car' captured by real camera, it is analyzed that PSNRs of the intermediate views reconstructed from the calibrated image by using the proposed rectification algorithm are improved by 2.5㏈ for 'Man', 4.26㏈ for 'Pace' and 3.85㏈ for 'Car' than !hose of the uncalibrated ones. This good experimental result suggests a possibility of practical application of the unposed stereo image rectification algorithm-based intermediate view reconstruction view to the uncalibrated stereo images.
Keywords
rectification; stereo image; intermediate views reconstruction; epipolar geometry;
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1 /
[] /
2 Epipolar line estimation and rectification for stereoimage pairs /
[ D.V.Papadimitriou;T.J.Dennis ] / IEEE Trans. on Image Processing
3 New disparity estimation scheme based on adaptive matching window for intermediate view reconstruction /
[ K.H.Bae;J.J.Kim;E.S.Kim ] / Optical Engineering   DOI   ScienceOn
4 real-time stereo object tracking system by using block matching algorithm and optical binary phase extraction joint transform correlator /
[ J.S.Lee;J.H.Ko;E.S.Kim ] / Optics Communication   DOI
5 Correspondence estimation in image pairs /
[ A.Redert;E.Hendriks;J.Biemond ] / Signal Processing Magazine   DOI   ScienceOn
6 Trajectory triangulation: 3D reconstruction of moving points from a monocular image sequence /
[ S.Avidan ] / IEEE trans. on Pattern Analysis and Machine Intelligence
7 /
[] /
8 A new image rectification algorithm /
[ Z.Chen;C.Wu;H.T.Tsui ] / Pattern Recognition Letters   DOI
9 Correspondence estimation in image pairs /
[ A.Redert;E.Hendriks;J.Biemond ] / IEEE Signal Processing Magazine   DOI   ScienceOn
10 Rectification of images for binocular and trinocular stereovision /
[ N.Ayache;C.Hansen ] / Proc. of International Conference on Pattern Recognition
11 Geometry of binocular imaging /
[ V.S.Grinberg;G.W.Pondar;M.W.Sigel ] / Proc. of SPIE   DOI
12 Geometric models in stereoscopic video /
[ C.H.Yang ] / Rapport technique de l'INRS-T'el'ecommunications
13 A compact algorithm for rectification of stereo pairs /
[ A.Fusiello;E.Trucco;A.Verri ] / Machine Vision Applications   DOI   ScienceOn
14 Theory and practice of projective rectification /
[ Richard I.Hartley ] / International Journal of Computer Vision   DOI
15 Cooperative gaze holding in binocular vision /
[ D.J.Coombs;C.M.Brown ] / IEEE Control System
16 On robust rectification for uncalibrated images /
[ F.Isgro;E.Trucco ] / IEEE Proc. of International Conference on Image Analysis and Processing
17 Rectification and matching of trinocular imagery /
[ J.Shao;C.Fraser ] / Geomatics Research Australasia
18 /
[] /
19 Stereo matching for enhanced telepresence in three-dimensional video communications /
[ E.Izquierdo ] / IEEE Trans. on Circuits and Systems for Video Technology   DOI   ScienceOn
20 /
[ T.Emanuele;V.Alessandro ] / Introductory Techniques For 3-D Computer Vision
21 Epipolar line estimation and rectification for stereo image pairs /
[ D.Papadimitriou;T.Dennis ] / IEEE Trans. on Image Processing   DOI   ScienceOn
22 /
[ O.Faugeras ] / Three-Dimensional Computer Vision: A Geometric Viewpoint
23 /
[ A.Mancini ] / Disparity estimation and intermediate view reconstruction for noble applications in steroscopic video