کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
487510 703573 2015 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A Computer Vision based Framework for Visual Gun Detection Using Harris Interest Point Detector
ترجمه فارسی عنوان
یک چارچوب مبتنی بر رایانه برای شناسایی تفنگ با استفاده از حسگر نقطه حساس هریس؟
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی

Today's automatic visual surveillance is prime need for security and this paper presents first step in the direction of automatic visual gun detection. The objective of our paper is to develop a framework for visual gun detection for automatic surveillance. The proposed framework exploits the color based segmentation to eliminate unrelated object from an image using k-mean clustering algorithm. Harris interest point detector and Fast Retina Keypoint (FREAK) is used to locate the object (gun) in the segmented images. Our framework is robust enough in terms of scale, rotation, affine and occlusion. We have implemented and tested the system over sample images of gun, collected by us. We got promising performance of our system to detect a gun. Further, our system performs very well under different appearance of images. Thus our system is rotation, scale and shape invariant.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Computer Science - Volume 54, 2015, Pages 703-712