无人机跟踪人群:一个新的数据集
Mohamad Alansari1, Oussama Abdul Hay2,3, Sara Alansari4
1Department of Computer Science, Khalifa University, Abu Dhabi, UAE. 100061914@ku.ac.ae.
Scientific data
|January 3, 2024
概括
从无人机上追踪人群中穿着类似衣服的人很难. 我们创建了D-PTUAC数据集,以帮助开发更好的无人机追踪算法,以对外观均的人群进行追踪.
科学领域:
- 计算机视觉 计算机视觉
- 人工智能的人工智能
- 机器人技术 机器人技术 机器人技术
背景情况:
- 无人机在统一外观的人群中跟踪人员,这带来了重大挑战.
- 区分具有相似服装的个体和处理多尺度变异是关键的困难.
研究的目的:
- 引入一个新的数据集,D-PTUAC (无人机人员追踪统一外观人群),以应对这些跟踪挑战.
- 促进先进无人机跟踪算法的开发和评估.
主要方法:
- D-PTUAC数据集包括138个序列,超过121,000个.
- 每个都有手动注释,有边界框和18个具有挑战性的属性,涵盖了不同的观点和场景复杂度.
- 使用44个最先进的 (SOTA) 追踪器进行了广泛的实验.
主要成果:
- 数据集的全面注释使各种具有挑战性的属性进行性能分析.
- 实验显示,与其他数据相比,这个数据集上的现有视觉对象追踪器的性能差距较大.
- 这凸显了当前跟踪器在空中跟踪场景中的局限性.
结论:
- D-PTUAC数据集对于推进无人机追踪人员研究在外表均的人群中至关重要.
- 显然需要专门的端到端的空中视觉物体追踪器,考虑到空中环境的独特特性.
相关概念视频
01:22Force Classification
1.2K
Forces play a crucial role in the study of physics and engineering. They are essential in describing the motion, behavior, and equilibrium of objects in the physical world. Forces can be classified based on their origin, type, and direction of action.
Contact and non-contact forces are two of the most widely used categories of forces. As the name suggests, contact forces require physical contact between two objects to act upon each other. Examples of contact forces include frictional,...
Contact and non-contact forces are two of the most widely used categories of forces. As the name suggests, contact forces require physical contact between two objects to act upon each other. Examples of contact forces include frictional,...
1.2K
01:08Data Collection by Observations
12.0K
Data collection refers to a systematic way of obtaining, observing, measuring, and analyzing accurate information. Observational studies are one of the most widely used methods of data collection. It involves collecting data by observing the behavior and physical characteristics of a sample without making any modifications to the sample.
An astronomer viewing the motion and brightness of stars in the sky and recording the data is an example of observational data collection. A botanist recording...
An astronomer viewing the motion and brightness of stars in the sky and recording the data is an example of observational data collection. A botanist recording...
12.0K
01:18Distance Measurements by Taping
38
Tapes are essential in surveying for accurate, durable, and short-distance measurements. Made from lightweight, nylon-coated steel, they offer flexibility and strength for rugged outdoor use. The nylon coating protects against rust and wear, extending the tape's life. Standard lengths, around 30 meters, are marked in meters and millimeters for precision.Surveyors select tapes based on site conditions and accuracy needs. Lightweight, nylon-coated tapes are commonly used for ease of handling and...
38