Research on anti-shake algorithm of portable recording equipment for law enforcement
Portable recording equipment for law enforcement plays a key role in the law enforcement process of evidence, but because it is worn on the body, the recorded video shakes seriously, which affects the subsequent viewing and processing. In order to improve the anti-shake effect of portable recording...
Main Authors: | , , , , |
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Format: | Article |
Language: | zho |
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National Computer System Engineering Research Institute of China
2023-04-01
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Series: | Dianzi Jishu Yingyong |
Subjects: | |
Online Access: | http://www.chinaaet.com/article/3000160464 |
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author | Zhao Guohui Chen Jun Zheng Haitao Fang Jiqing Ding Ling |
author_facet | Zhao Guohui Chen Jun Zheng Haitao Fang Jiqing Ding Ling |
author_sort | Zhao Guohui |
collection | DOAJ |
description | Portable recording equipment for law enforcement plays a key role in the law enforcement process of evidence, but because it is worn on the body, the recorded video shakes seriously, which affects the subsequent viewing and processing. In order to improve the anti-shake effect of portable recording equipment for law enforcement, a scheme combining two-axis mechanical anti-shake and video anti-shake was proposed. At the same time, a dynamic calibration scheme was proposed to improve the stability of anti-shaking effect of law enforcement instrument in complex environment. In order to solve the IMU data distortion problem caused by the restriction of collision to the two-axis mechanical anti-shake of the instrument, a fast recovery scheme was proposed. |
first_indexed | 2024-03-09T14:03:14Z |
format | Article |
id | doaj.art-c54e80122f754895b75ae93e62f3a0a2 |
institution | Directory Open Access Journal |
issn | 0258-7998 |
language | zho |
last_indexed | 2024-03-09T14:03:14Z |
publishDate | 2023-04-01 |
publisher | National Computer System Engineering Research Institute of China |
record_format | Article |
series | Dianzi Jishu Yingyong |
spelling | doaj.art-c54e80122f754895b75ae93e62f3a0a22023-11-30T05:41:31ZzhoNational Computer System Engineering Research Institute of ChinaDianzi Jishu Yingyong0258-79982023-04-014949810410.16157/j.issn.0258-7998.2229253000160464Research on anti-shake algorithm of portable recording equipment for law enforcementZhao Guohui0Chen Jun1Zheng Haitao2Fang Jiqing3Ding Ling4(Hangzhou Hikvision Digital Technology Co.,Ltd., Hangzhou 310051, China)(Hangzhou Hikvision Digital Technology Co.,Ltd., Hangzhou 310051, China)(Hangzhou Hikvision Digital Technology Co.,Ltd., Hangzhou 310051, China)(Hangzhou Hikvision Digital Technology Co.,Ltd., Hangzhou 310051, China)(Hangzhou Hikvision Digital Technology Co.,Ltd., Hangzhou 310051, China)Portable recording equipment for law enforcement plays a key role in the law enforcement process of evidence, but because it is worn on the body, the recorded video shakes seriously, which affects the subsequent viewing and processing. In order to improve the anti-shake effect of portable recording equipment for law enforcement, a scheme combining two-axis mechanical anti-shake and video anti-shake was proposed. At the same time, a dynamic calibration scheme was proposed to improve the stability of anti-shaking effect of law enforcement instrument in complex environment. In order to solve the IMU data distortion problem caused by the restriction of collision to the two-axis mechanical anti-shake of the instrument, a fast recovery scheme was proposed.http://www.chinaaet.com/article/3000160464 shake stabilization gimbalportable recording equipment for law enforcementmechanical stabilizationvideo stabilizationdynamic calibrationattitude recovery |
spellingShingle | Zhao Guohui Chen Jun Zheng Haitao Fang Jiqing Ding Ling Research on anti-shake algorithm of portable recording equipment for law enforcement Dianzi Jishu Yingyong shake stabilization gimbal portable recording equipment for law enforcement mechanical stabilization video stabilization dynamic calibration attitude recovery |
title | Research on anti-shake algorithm of portable recording equipment for law enforcement |
title_full | Research on anti-shake algorithm of portable recording equipment for law enforcement |
title_fullStr | Research on anti-shake algorithm of portable recording equipment for law enforcement |
title_full_unstemmed | Research on anti-shake algorithm of portable recording equipment for law enforcement |
title_short | Research on anti-shake algorithm of portable recording equipment for law enforcement |
title_sort | research on anti shake algorithm of portable recording equipment for law enforcement |
topic | shake stabilization gimbal portable recording equipment for law enforcement mechanical stabilization video stabilization dynamic calibration attitude recovery |
url | http://www.chinaaet.com/article/3000160464 |
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