Title :
Pedestrian detection using shape context and PHOG
Author :
Saad, S. ; Yasein, M.S. ; Mousa, M.H. ; Nassar, H.
Author_Institution :
Dept. of Comput. Sci., Suez Canal Univ., Ismailia, Egypt
Abstract :
This paper describes a new method for pedestrian detection. The focus of the proposed method is to enhance the number of detected pedestrian and to achieve high accuracy with low rates of false negative detection. The method has two stages: the first stage detects pedestrians using part based detector (poselet) while the second stage further detects people by combine top-down recognition with bottom-up image segmentation. For feature extraction, Pyramid Histogram of Orientation Gradient (PHOG) and Shape Context (SC) are used. The proposed method was tested on a popular pedestrian detection benchmark dataset “INRIA person data set” and experimental results show that the detection method achieves high accuracy with low rates of false negative detection.
Keywords :
feature extraction; gradient methods; image recognition; image segmentation; object detection; pedestrians; INRIA person data set; PHOG; SC; bottom-up image segmentation; false negative detection; feature extraction; part based detector; pedestrian detection; poselet; pyramid histogram of orientation gradient; shape context; top-down recognition; Image segmentation; Motion segmentation; PHOG; Pedestrian detection; Shape Context;
Conference_Titel :
Computer Engineering & Systems (ICCES), 2014 9th International Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-4799-6593-9
DOI :
10.1109/ICCES.2014.7030972