Patent
Target object tracking method and system
Yuan Guiquan,Zhang Zhiming +1 more
- 26 Mar 2021
TL;DR: In this paper, a target object tracking method is proposed, which consists of acquiring a plurality of first actual motion position points according to the target object, and performing detection processing on the detected first actual position points to obtain a second actual position position point of the target, and processing the plurality of second actual motion positions to obtain the second motion track, and comparing the two motion trails with the first motion trail to determine a tracking result.
read more
Abstract: The invention provides a target object tracking method and system. The target object tracking method specifically comprises the following steps: determining a target object and a first motion trail ofthe target object; acquiring a plurality of first actual motion position points according to the target object, and marking the first actual motion position points; performing detection processing onthe plurality of marked first actual motion position points to obtain a second actual motion position point of the target object; processing the plurality of second actual motion position points to obtain a second motion track; and comparing the second motion trail with the first motion trail to determine a tracking result. According to the method, the position of the target object can be quicklyand accurately determined, the actual position is compared with the theoretical position, whether the motion trail of the target object deviates or not is checked, and the target object is well monitored.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
References
Patent
Target detection recognition algorithm based on 3D (Three-dimensional) trajectory analysis
Song Huansheng,Sun Shijie,Pang Fenglan,Liu Ruizhi,Li Qianli,Wang Xuan,Zhang Wentao +6 more
- 16 Nov 2016
TL;DR: In this article, a target detection recognition algorithm based on 3D trajectory analysis is proposed, where a binocular camera installed above the rear door of a bus is used for collecting a video image to carry out target detection, the motion positions of the same passenger at different moments are taken as movement targets, and the motion targets are subjected to preliminary recognition through the depth map of a video screen image.
8
Patent
Quick search method for target character points of image motion
Song Huansheng,Liu Xueqin,Yang Yuan,Xi Yang,Li Jiancheng,Li Dongfang,Zhang Peng,Song Pengfei +7 more
- 31 Jul 2013
TL;DR: In this article, a quick search method for target character points of image motion is proposed, which comprises the steps as follows: images are decomposed into image blocks; the sum of the absolute values of the gray scale difference of first frame images, second frame images and the image blocks taking pixels as centers in third frame images is calculated; target blocks are marked, edge detection is carried out, optimum angle points are searched; basic matching templates taking the angle points as centers are built up, matching points are searching out, information of the matching points is saved, and the steps are
7
Patent
Method of moving target detection in complex scene based on tracking
Xue Yueju,Mao Liang,Lin Huankai +2 more
- 07 Dec 2016
TL;DR: In this article, a method of moving target detection in a complex scene based on tracking is proposed, which can effectively overcome influences of complex backgrounds such as shaking leaves and suddenly-changed illumination, and has a good realtime property and a good capability of adapting to changes in environment.
6
Patent
Systems and methods for route mapping
Munishwar Ahuja,Ajith Kuttannair Kumar,Bret Dwayne Worden,Shankar Chandrasekaran,Dattaraj Jagdish Rao +4 more
- 10 Aug 2016
TL;DR: In this article, a location determining circuit is configured to acquire position information of a vehicle system moving along a route, and the controller circuit is further configured to generate a route map based on the curvature waveform.
5
A new non-linear filtering algorithm for road-constrained vehicle tracking
Andrej Peisker,Mark R. Morelande,Allison Kealy +2 more
- 01 Nov 2014
TL;DR: A statistically rigorous positioning algorithm which implicitly fuses road map data with satellite range measurements to sequentially estimate the position of a moving on-road vehicle is presented and results showing the effectiveness of this algorithm when compared to benchmark methods such as the Extended Kaiman Filter and map-matching are presented.
2
Related Papers (5)
Luo Tingting,Chen Lili +1 more
- 12 Feb 2019
Shiting Wang,Dongchao Wen,Qi Hu +2 more
- 06 Feb 2018
Fan Lingyong,Wang Jiankuan +1 more
- 26 Mar 2019
Hashima Masayoshi
- 02 Dec 1994
Jia-dan Zhu,Qian Wang,Pang Bo,Gang Wang +3 more
- 14 Nov 2017