Correlation-based ConvNet for Small Object Detection in Videos

TítuloCorrelation-based ConvNet for Small Object Detection in Videos
AutoresB. Bosquet, M. Mucientes and V. Brea
TipoComunicación para congreso
Fonte 25th International Conference on Pattern Recognition 2020, Milano (Italy), 2020.
AbstractThe detection of small objects is of particular interest in many real applications. In this paper, we propose STDnet-ST, a novel approach to small object detection in video using spatial information operating alongside temporal video information. STDnet-ST is an end-to-end spatio-temporal convolutional neural network that detects small objects over time and correlates pairs of the top-ranked regions with the highest likelihood of containing small objects. This architecture links the small objects across the time as tubelets, being able to dismiss unprofitable object links in order to provide high-quality tubelets. STDnet-ST achieves state-of-the-art results for small objects on the publicly available USC-GRAD-STDdb and UAVDT video datasets.