A low-altitude flight dynamic target continuous label placement method and system

By using adaptive mesh generation and Archimedes spiral search, combined with multi-level display content and uncertain rectangle detection, the problems of overlap, jitter and high computational complexity in the placement of dynamic target tags for low-altitude flight are solved. This achieves the continuity of tag position and the visibility of high-priority targets, adapts to differences in sensor accuracy, and meets real-time processing requirements.

CN122416408APending Publication Date: 2026-07-17SU ZHOU KONG ZHONG TIAO DONG XIN XI KE JI YOU XIAN GONG SI
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SU ZHOU KONG ZHONG TIAO DONG XIN XI KE JI YOU XIAN GONG SI
Filing Date
2026-06-15
Publication Date
2026-07-17

Smart Images

  • Figure CN122416408A_ABST
    Figure CN122416408A_ABST
Patent Text Reader

Abstract

本发明涉及低空飞行态势感知技术领域，公开了一种低空飞行动态目标连续标签放置方法及系统，该方法以逐帧迭代方式运行，包括：获取当前帧标签标识列表、视图对象及标签上下文信息；基于缩放比例进行自适应网格划分；提取标签几何约束参数并按优先级排序；处理标签逻辑依赖关系；计算初步候选位置；基于网格冲突检测与阿基米德螺旋线局部搜索确定最终放置位置；对放置位置进行帧间平滑处理；执行速度限制与屏幕边界钳位；输出放置结果并保存视图上下文信息。本发明解决了多目标标签重叠、帧间位置抖动及密集场景下冲突检测计算复杂度过高的问题。
Need to check novelty before this filing date? Find Prior Art