刑事技术2023，Vol.48Issue(6)：640-644,5.DOI:10.16467/j.1008-3650.2023.6016
基于视频图像鉴定车速中的参照物选定两例
Two Analysis of Reference Object Selection in Speed Identification Cases Based on Video Images
杜辉 1毕嗣东 2毕彦硕 3邱纯娟 1段虎1
作者信息
- 1. 山东名泽司法鉴定所,山东泰安 271000
- 2. 泰安技师学院,山东泰安 271000
- 3. 泰安市立医院,山东泰安 271000
- 折叠
摘要
Abstract
Reasonable selection or setting of reference objects is the key to improve the efficiency and accuracy of vehicle speed identification based on video images.This paper introduces two typical cases of vehicle speed appraisal in traffic accidents.The appraiser selected reference objects based on video images to calculate vehicle speed,and used the extracted VDR file and EDR file data for verification,and summarized the selection methods of reference objects in the practice of vehicle speed identification based on video images.According to the actual situation and conditions,the selection of reference objects can give priority to the pre-braking area,road reference objects,integer frames passed by the target vehicle,and the geometric center of a contour of the target vehicle.Using the above method is helpful to select and set reference objects correctly and quickly,and ensure the smooth exploration,measurement of the vehicle speed appraisal site and appraisal quality.关键词
车速鉴定/目标车辆/参照物/参照距离/视频图像/交通事故Key words
vehicle speed identification/the target vehicle/reference objects/reference distance/video images/traffic accidents分类
社会科学引用本文复制引用
杜辉,毕嗣东,毕彦硕,邱纯娟,段虎..基于视频图像鉴定车速中的参照物选定两例[J].刑事技术,2023,48(6):640-644,5.
