
Crowd localization aims to predict the spatial position of humans in a crowd scenario. We observe that the performance of existing methods is challenged from two aspects: (i) ranking inconsistency between test and training phases; and (ii) fixed anchor resolution may underfit or overfit crowd densities of local regions. To address these problems, we design a supervision target reassignment strategy for training to reduce ranking inconsistency and propose an anchor pyramid scheme to adaptively determine the anchor density in each image region. Extensive experimental results on three widely adopted datasets (ShanghaiTech A\&B, JHU-CROWD++, UCF-QNRF) demonstrate the favorable performance against several state-of-the-art methods.
FOS: Computer and information sciences, Computer Vision and Pattern Recognition (cs.CV), Anchor Pyramid; Annotations; Augmented Matching; Crowd Counting; Crowd Localization; Generators; Head; Location awareness; Magnetic heads; Proposals; Training, Computer Science - Computer Vision and Pattern Recognition
FOS: Computer and information sciences, Computer Vision and Pattern Recognition (cs.CV), Anchor Pyramid; Annotations; Augmented Matching; Crowd Counting; Crowd Localization; Generators; Head; Location awareness; Magnetic heads; Proposals; Training, Computer Science - Computer Vision and Pattern Recognition
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| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |
