10th International Conference on Information Technology (ICIT 2007) 2007
DOI: 10.1109/icoit.2007.4418276
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Shape Based Object Classification for Automated Video Surveillance with Feature Selection

Abstract: Object classification based on shape features for video surveillance has been a research problem for number of years. The object classification accuracy depends on the type of classifier and the extracted object features used for classification. Excellent classification accuracy can be obtained with an appropriate combination of the extracted features with a particular classifier. In this paper, we propose to use an online feature selection method which gives a good subset of features while the machine learns … Show more

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Cited by 9 publications
(7 citation statements)
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“…For example, Collins et al [3] adopted dispersedness, aspect ratio, area, and zoom factor to train a neural network (NN) classifier for categorizing moving objects. The effectiveness of various shape features in conjunction with NN, support vector machine (SVM), and support vector data description (SVDD) are investigated by Hota et al [9]. However, notwithstanding their simplicity and ease of implementation, shape-based methods unable to accommodate the diverse variabilities in object appearance.…”
Section: Moving Objects Classificationmentioning
confidence: 99%
“…For example, Collins et al [3] adopted dispersedness, aspect ratio, area, and zoom factor to train a neural network (NN) classifier for categorizing moving objects. The effectiveness of various shape features in conjunction with NN, support vector machine (SVM), and support vector data description (SVDD) are investigated by Hota et al [9]. However, notwithstanding their simplicity and ease of implementation, shape-based methods unable to accommodate the diverse variabilities in object appearance.…”
Section: Moving Objects Classificationmentioning
confidence: 99%
“…It should be noted that a real-time implementation of optical flow will often require specialized hardware, due to the complexity of the algorithm. A benefit of using optical flow is that it is robust to multiple and simultaneous camera and object motions, making it ideal for crowd analysis and conditions that contain properties, see [57 ]). Some of these properties are also used in post-object classification to keep track of the object in sequential frames or separate cameras.…”
Section: Optical Flowmentioning
confidence: 99%
“…Boosting methods have been researched extensively. Viola et al proposed a novel framework for feature selection by boosting [5] . However,these methods require a large number of heavy computation and human labor to handle on samples labeling.…”
Section: Introductionmentioning
confidence: 99%