The invention relates to the technical field of data annotation, and discloses a vehicle driving state data annotation method, which specifically comprises the following steps of: 1, collecting various data in a vehicle driving process, performing preliminary screening on the data by using computer vision and a machine learning algorithm, dividing the screened data into a plurality of subsets, feature extraction is carried out on each subset; and step 2, according to a specific mode of vehicle driving, distributing corresponding labels to the data of each subset, including but not limited to speed and steering angle. According to the method, a dynamic labeling rule generation and expert feedback mechanism is set, and dynamic rules and expert experience are utilized, so that labeling precision is continuously optimized, and misjudgment is reduced; through multi-level auditing, the accuracy and reliability of data annotation are ensured; meanwhile, in combination with a statistical model and a clustering algorithm, abnormal data are effectively recognized and processed, the overall quality of the data is improved, automation of the labeling process is achieved, the manual intervention cost is reduced, and the labeling efficiency is improved.
本发明涉及数据标注技术领域,且公开了一种车辆行驶状态数据标注方法,该方法具体包括以下步骤:步骤一,收集车辆行驶过程中的各类数据,使用计算机视觉和机器学习算法对数据进行初步筛选,将筛选后的数据分为多个子集,并对每个子集进行特征提取;步骤二,根据车辆行驶的特定模式,为每个子集的数据分配相应的标签,包括但不限于速度、转向角度。本发明通过设置动态标注规则生成与专家反馈机制,利用动态规则与专家经验,持续优化标注精度,减少误判;通过多层次审核,确保数据标注的准确性和可靠性;同时,结合统计模型和聚类算法,有效识别并处理异常数据,提升数据整体质量,实现标注过程自动化,降低人工干预成本,提高标注效率。
Vehicle driving state data labeling method
一种车辆行驶状态数据标注方法
2025-05-16
Patent
Electronic Resource
Chinese
IPC: | G06V / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
Driving decision data labeling method and device, equipment and storage medium
European Patent Office | 2025
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