Patent
Moving object detection method and system
Zhang Li,Pei Tingwei,Bangjun Wang,Zhang Zhao,Li Fanzhang +4 more
- 11 Jan 2017
11
TL;DR: In this article, a moving object detection method and a motion detection system for a video monitoring device is presented. The method includes: predetermining a background image corresponding to a scene monitored by a video monitor, performing subtraction processing on a grayscale image to be detected and the background image to acquire a difference image; and binarizing the difference image and determining a motion in the grayscalescale image.
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Abstract: A moving object detection method and a moving object detection system are provided The method includes: predetermining a background image corresponding to a scene monitored by a video monitoring device; performing a subtraction processing on a grayscale image to be detected and the background image to acquire a difference image; and binarizing the difference image and determining a moving object in the grayscale image to be detected, where the determining the background image includes: dividing a first grayscale image frame and a second grayscale image frame in a grayscale image frame sequence captured by the video monitoring device into image blocks to acquire a first image block set and a second image block set respectively, and determining the background image using a difference between the first image block set and the second image block set
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Citations
Patent
Parking lot detection method
Zhang Lin,Li Linshen,Xiyuan Li,Xiao Liu,Shen Ying,Xu Yanling +5 more
- 06 Apr 2018
TL;DR: In this paper, a parking lot detection method is proposed, which comprises of three steps: obtaining information around a vehicle as input, carrying out mark point detection on the input obtained in the (1); and through the mark point obtained in (2), realizing parking lot deduction.
19
Patent
Video background removal method
Ge Li,Xianghao Zang,Wang Wenmin,Wang Ronggang +3 more
- 18 Apr 2019
TL;DR: In this paper, a video background removal method based on an image block, a Gaussian mixture model and a random process was proposed, which can be applied to monitor video background subtraction and is applied very importantly in the field of video analysis.
2
Patent
A low computational cost motion detection method for judging an abnormal moving object
Zhong Boxuan,Xu Songfei,Zhou Li +2 more
- 04 Jan 2019
TL;DR: In this paper, a low computational amount motion detection method for detecting abnormal moving objects is proposed, which has the beneficial effect that a video image is pretreated simply through a very low computational amounts to judge whether an object motion occurs in the video image.
1
Patent
Image processing method and device and storage medium
Jin Weiming,Niu Yonghui,Ma Longfei,Yang Chunhui +3 more
- 05 Nov 2019
TL;DR: In this paper, an image processing method and device and a storage medium are provided, and the method comprises the steps that a first terminal collects a first image sequence comprisinga target object, the first terminal performs motion detection on the first image sequences to obtain a second image sequence; the first node performs encoding operation on the second image sequences and sends live video data to the node server.
Patent
Video image transmission method and transmission system
Yuan Guiquan,Qian Yifan +1 more
- 03 Jul 2020
TL;DR: In this article, a video image transmission method was proposed to reduce the transmission amount of video data with a high data amount, and thus the phenomenon of stagnation in the transmission process was avoided.
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Joonki Paik,Tae-Kyung Kim +1 more
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TL;DR: In this paper, an antypical object tracking apparatus using feature and shape information and method thereof are provided to effectively detect the feature point of a boundary by combing boundary information with a background image.
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Patent
Translational solid material fermentation tank
Jianhua Li,Youlin Xu,Jiaqiang Zheng,Shuyi Yu +3 more
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TL;DR: The utility model as mentioned in this paper provides a translational fermentation tank for solid material, which comprises a tank body, a steam and sterilized air inlet pipe, an exhaust pipe and a clamping sleeve, and is characterized in that a material distribution mechanism is arranged on the upper end of the tank body.
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