KCNN: A Kernelized Correlation Filter with Convolutional Neural Network Object Tracker
سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 463
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شناسه ملی سند علمی:
ETECH04_017
تاریخ نمایه سازی: 27 بهمن 1398
چکیده مقاله:
Object tracking is one of the classic problems in video and image processing and has numerous applications in computer-human interaction, security, traffic control, medicalimaging and other fields. Several challenges exist including the change in illumination variation, motion blur and fast motion of the target object. Hence, a tracking method should be able to not only track the object in sudden rotations and movements, but also when background clutters, with high precision. In this paper, we first use a pre-trained architecture of convolutional neural networks, named VGG-NET, to extract features from the layers with high-level semantic information. This helps discrimination ofobjects in the image. Then, the output of each layer is fed into a kernelized correlation filter to find the maximum response of each filter using a Coarse-to-Fine (CTF) search algorithm. Hence, the tracker approximates the location of the object in the current frame and this leads to higher precision and reliability values. Experimental results on a set of some challenging videos in the TB- 100 database show that the proposed method outperforms previous methods by reaching a precision up to 80%.
کلیدواژه ها:
نویسندگان
Rasool Sefidrooz
Shahid Chamran University of Ahvaz Dept. Comp. Eng., Shahid Chamran University of Technology, Ahvaz, Iran,
Mahmood Naderan-Tahan
Shahid Chamran University of Ahvaz Dept. Comp. Eng., Shahid Chamran University of Technology, Ahvaz, Iran,
Seyed Enayatallah Alavi
Shahid Chamran University of Ahvaz Dept. Comp. Eng., Shahid Chamran University of Technology, Ahvaz, Iran,