The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Detecting planar homographies in an image pair
Abstract
Because of their abundance and simplicity, planes are used in several computer vision tasks. Their simplicity results in that, under perspective projection, the transformation between a world plane and its corresponding image plane is projective linear, or a homography. These relations also hold between perspective views of a plane in different images. This paper proposes an algorithm that detects planar homographies in uncalibrated image pairs. It then demonstrates how this plane identification method can be used as a first step in an image analysis process, when point matching between images is unreliable. The detection is performed using a RANSAC scheme based on the linear computation of the homography matrix elements using four points. Results are shown on real image pairs.
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Cites
A Combined Corner and Edge Detector
Harris, C., & Stephens, M. (1988) · Procedings of the Alvey Vision Conference 1988 · doi:10.5244/c.2.23 · Cited by 12,901
Cited by
Energy-Based Geometric Multi-model Fitting
Isack, H., & Boykov, Y. (2012) · International Journal of Computer Vision · doi:10.1007/s11263-011-0474-7 · Cited by 318
The multiRANSAC algorithm and its application to detect planar homographies
Zuliani, M., Kenney, C. S., & Manjunath, B. S. (2005) · IEEE International Conference on Image Processing 2005 · doi:10.1109/icip.2005.1530351 · Cited by 288
Large-Area Photo-Mosaics Using Global Alignment and Navigation Data
Ferrer, J., Elibol, A., Delaunoy, O., Gracias, N., & Garcia, R. (2007) · OCEANS 2007 · doi:10.1109/oceans.2007.4449367 · Cited by 67
Metadata
- Authors
- Vincent, E., & Laganiere, R.
- Venue
- ISPA 2001. Proceedings of the 2nd International Symposium on Image and Signal Processing and Analysis. In conjunction with 23rd International Conference on Information Technology Interfaces (IEEE Cat. No.01EX480)
- Publisher
- Univ. Zagreb
- Published
- 2002-11-13
- Pages
- 182-187
- OpenAlex
- W1927667002
- Cited by
- 182
- References
- 1
- FWCI
- 1.61
- Type
- conference paper
- Language
- en
- Open access
- closed
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- Vincent, E., & Laganiere, R. (2002). Detecting planar homographies in an image pair. ISPA 2001. Proceedings of the 2nd International Symposium on Image and Signal Processing and Analysis. In conjunction with 23rd International Conference on Information Technology Interfaces (IEEE Cat. No.01EX480). https://doi.org/10.1109/ispa.2001.938625
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