Abstract
Visual odometry is a popular technique used to estimate motion in GPS-challenged environment, whose accuracy depends on the features extracted from the images. In past attempts to improved feature distinctiveness, these features have become complex and lengthier, requiring more storage space and computational power for matching. In this paper, an attempt is made toward reducing the length of these feature descriptors while maintaining a similar accuracy in pose estimation. Elimination of feature indices based on variance analysis on feature column sets is proposed and experimented in this paper. The features with reduced descriptor length are applied over the 3D-2D visual odometry pipeline and experimented on KITTI dataset for evaluating its efficacy. The proposed scheme of variance-based descriptor length reduction is found to reduce the overall time taken by the motion estimation framework while estimating the transformation with similar accuracy as that with full-length feature vector.
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References
Arun, K.S., Huang, T.S., Blostein, S.D.: Least-squares fitting of two 3-D point sets. IEEE Trans. Pattern Anal. Mach. Intell. 5, 698–700 (1987)
Bay, H., Tuytelaars, T., Van Gool, L.: Surf: speeded up robust features. In: European Conference on Computer Vision, pp. 404–417. Springer (2006)
Chandrasekhar, V., Takacs, G., Chen, D., Tsai, S.S., Singh, J., Girod, B.: Transform coding of image feature descriptors. In: Visual Communications and Image Processing 2009, vol. 7257, p. 725710. International Society for Optics and Photonics (2009)
Dubey, S.R., Singh, S.K., Singh, R.K.: Rotation and illumination invariant interleaved intensity order-based local descriptor. IEEE Trans. Image Process. 23(12), 5323–5333 (2014)
Fischler, M.A., Bolles, R.C.: Random sample consensus: a paradigm for model fitting with applications to image analysis and automated cartography. In: Readings in Computer Vision, pp. 726–740. Elsevier (1987)
Fraundorfer, F., Scaramuzza, D.: Visual odometry: Part I: The first 30 years and fundamentals. IEEE Robot. Autom. Mag. 18(4), 80–92 (2011)
Geiger, A., Lenz, P., Stiller, C., Urtasun, R.: Vision meets robotics: the KITTI dataset. Int. J. Robot. Res. 32(11), 1231–1237 (2013)
González Valenzuela, R.E., et al.: Linear dimensionality reduction applied to SIFT and SURF feature descriptors (2014)
Ke, Y., Sukthankar, R.: PCA-SIFT: a more distinctive representation for local image descriptors. In: Proceedings of the 2004 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2004. CVPR 2004, vol. 2, pp. II–II. IEEE (2004)
Keser, R.K., Ergün, E., Töreyin, B.U.: Vehicle logo recognition with reduced dimension SIFT vectors using autoencoders. In: Multidisciplinary Digital Publishing Institute Proceedings, vol. 2, p. 92 (2018)
Kitt, B., Geiger, A., Lategahn, H.: Visual odometry based on stereo image sequences with RANSAC-based outlier rejection scheme. In: 2010 IEEE Intelligent Vehicles Symposium (IV), pp. 486–492. IEEE (2010)
Kottath, R., Yalamandala, D.P., Poddar, S., Bhondekar, A.P., Karar, V.: Inertia constrained visual odometry for navigational applications. In: 2017 Fourth International Conference on Image Information Processing (ICIIP), pp. 1–4. IEEE (2017)
Lowe, D.G.: Distinctive image features from scale-invariant keypoints. Int. J. Comput. Vis. 60(2), 91–110 (2004)
Maitra, S., Yan, J.: Principle component analysis and partial least squares: two dimension reduction techniques for regression. In: Applying Multivariate Statistical Models, vol. 79, pp. 79–90 (2008)
Moravec, H.P.: Obstacle avoidance and navigation in the real world by a seeing robot rover. Technical report, Stanford Univ CA Dept of Computer Science (1980)
More, R., Kottath, R., Jegadeeshwaran, R., Kumar, V., Karar, V., Poddar, S.: Improved pose estimation by inlier refinement for visual odometry. In: 2017 Third International Conference on Sensing, Signal Processing and Security (ICSSS), pp. 224–228. IEEE (2017)
Nistér, D.: An effcient solution to the five-point relative pose problem. IEEE Trans. Pattern Anal. Mach. Intell. 26(6), 756–770 (2004)
Nistér, D., Naroditsky, O., Bergen, J.: Visual odometry. In: Proceedings of the 2004 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2004. CVPR 2004, vol. 1, pp. I–I. IEEE (2004)
Poddar, S., Kottath, R., Karar, V.: Evolution of visual odometry techniques (2018). arXiv:1804.11142
Raguram, R., Chum, O., Pollefeys, M., Matas, J., Frahm, J.M.: USAC: a universal framework for random sample consensus. IEEE Trans. Pattern Anal. Mach. Intell. 35(8), 2022–2038 (2013)
Sulic, V., Perš, J., Kristan, M., Kovacic, S.: Efficient dimensionality reduction using random projection
Wang, S., Clark, R., Wen, H., Trigoni, N.: DeepVO: towards end-to-end visual odometry with deep recurrent convolutional neural networks. In: 2017 IEEE International Conference on Robotics and Automation (ICRA), pp. 2043–2050. IEEE (2017)
Ye, J., Ji, S.: Discriminant analysis for dimensionality reduction: an overview of recent developments. In: Biometrics: Theory, Methods, and Applications. Wiley-IEEE Press, New York (2010)
Zhou, Z., Cheng, S., Li, Z.: MDS-SIFT: an improved SIFT matching algorithm based on MDS dimensionality reduction. In: 2016 3rd International Conference on Systems and Informatics (ICSAI), pp. 896–900. IEEE (2016)
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This research has been supported by DRDO—Aeronautical Research & Development Board through grant-in-aid project on design and development of visual odometry System.
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Kalambe, S.S., Rufus, E., Karar, V., Poddar, S. (2020). Descriptor-Length Reduction Using Low-Variance Filter for Visual Odometry. In: Chaudhuri, B., Nakagawa, M., Khanna, P., Kumar, S. (eds) Proceedings of 3rd International Conference on Computer Vision and Image Processing. Advances in Intelligent Systems and Computing, vol 1024. Springer, Singapore. https://doi.org/10.1007/978-981-32-9291-8_1
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