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Covariance-based recognition using an incremental learning approach

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Abstract

We propose an incremental machine-learning approach for object recognition where new images are continuously added and the recognition decision is made with no delay. First, the object region is automatically represented using a bag of covariance features. Then an on-line variant of the random forest (RF) classifier is employed to select object descriptors and to learn the object classifiers. A validation of the method by empirical studies in the domain of the GRAZ02 dataset shows its superior performance over those methods which are histogram-based, and subsequently yields in object recognition performance comparable to that of state-of-the-art classifiers.

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References

  1. Fei-Fei L, Fergus R, Perona P (2003) A Bayesian approach to unsupervised learning of object categories. Proc ICCV, pp 1134–1141

  2. Viola P, Jones M (2001) Rapid object detection using a boosted cascade of simple features. Proc CVPR 1:511–518

    Google Scholar 

  3. Elgawi Osman H (2008) Online random forests based on CorrFS and CorrBE. Proceedings of the IEEE Workshop on Online Classification, CVPR, pp 1–7

  4. Tuzel O, Porikli F, Meer P (2006) Region covariance: a fast descriptor for detection and classification. Proceedings of the ECCV

  5. Breiman L (2001) Random forests. Machine Learning 45:5–32

    Article  MATH  Google Scholar 

  6. Opelt A, Fussenegger M, Pinz A, et al (2006) Generic object recognition with boosting. IEEE TPAMI 28:416–431

    Google Scholar 

  7. Opelt A, Fussenegger M, Pinz A, et al (2004) Weak hypotheses and boosting for generic object detection and recognition. Proceedings of the ECCV, vol 2, pp 71–84

    Google Scholar 

  8. Zhang J, Marszalek M, Lazebnik S, et al (2005) Local features and kernels for classification of texture and object categories: an indepth study. Technical Report RR-5737, INRIA Rhone-Alpes

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Correspondence to Hassab Elgawi Osman.

Additional information

This work was presented in part at the 14th International Symposium on Artificial Life and Robotics, Oita, Japan, February 5–7, 2009

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Osman, H.E. Covariance-based recognition using an incremental learning approach. Artif Life Robotics 14, 233–236 (2009). https://doi.org/10.1007/s10015-009-0660-7

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  • DOI: https://doi.org/10.1007/s10015-009-0660-7

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