arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2008.06986cs.CVcs.LGcs.NE
收藏

目标检测中的误检测(阳性和阴性)

False Detection (Positives and Negatives) in Object Detection

Subrata Goswami

摘要:

目标检测是视觉感知系统的一项重要功能。从早期基于HOG的经典目标检测到现代基于深度学习的检测器,目标检测的准确性有所提高。两级检测器通常比单级检测器具有更高的精度。这两种类型的检测器都使用图像矩形区域的搜索空间的某种形式的量化。量化的元素比真实的对象多得多。这些边界框被过滤掉的方式可能导致假阳性和假阴性。这项实证实验研究探索了使用标记数据减少假阳性和假阴性的方法。在此过程中,还发现Openimage 2019目标检测数据集中的标签不足。

英文摘要:

Object detection is a very important function of visual perception systems. Since the early days of classical object detection based on HOG to modern deep learning based detectors, object detection has improved in accuracy. Two stage detectors usually have higher accuracy than single stage ones. Both types of detectors use some form of quantization of the search space of rectangular regions of image. There are far more of the quantized elements than true objects. The way these bounding boxes are filtered out possibly results in the false positive and false negatives. This empirical experimental study explores ways of reducing false positives and negatives with labelled data.. In the process also discovered insufficient labelling in Openimage 2019 Object Detection dataset.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑