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Crowd density estimation is an effective automated video surveillance technique to ensure crowd safety. In spite of various efforts being taken to estimate crowd density, it remains a challenging task. This paper proposes a new texture feature-based approach for the estimation of crowd density where two efficient texture features namely Local Binary Pattern (LBP) and Gabor Filter are used. The LBP...
Developmental dysplasia of the hip (DDH) is a congenital deformity occurring in ∼3% of infants. If diagnosed early most cases of DDH can be effectively treated using a Pavlik harness. However, current diagnosis of DDH using 2D ultrasound is and can have high inter-operator variability. In this paper we propose a method to automatically segment the acetabulum bone and derive geometric indices of hip...
Indian classical music resulted from the fusion of various cultural styles especially folk music in the country. Ragas which form the nucleus of Indian classical music are traditionally been divided into various thaats according to scale. Although every raga has a characteristic mood of its own, differences occur between renditions of the same raga based on the school or personal style of the artist...
The process of extracting a foreground object from an image based on limited user input, is an important task in image and video editing. This paper addresses the problem of efficient extraction of a foreground object in a complex environment whose background cannot be trivially subtracted. Natural image matting is usually composed of: foreground and background color estimating and alpha estimating...
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