| Title | An attentive hierarchy ConvNet for crowd counting in smart city |
|---|---|
| ID_Doc | 36070 |
| Authors | Zhai, WZ; Gao, ML; Souri, A; Li, QL; Guo, XY; Shang, JR; Zou, GF |
| Title | An attentive hierarchy ConvNet for crowd counting in smart city |
| Year | 2023 |
| Published | Cluster Computing-The Journal Of Networks Software Tools And Applications, 26, 2 |
| Abstract | Crowd counting plays a crucial rule in the development of smart city. However, the problems of scale variations and background interferences degrade the performance of the crowd counting in real-world scenarios. To address these problems, a novel attentive hierarchy ConvNet (AHNet) is proposed in this paper. The AHNet extracts hierarchy features by a designed discriminative feature extractor and mines the semantic features in a coarse-to-fine manner by a hierarchical fusion strategy. Meanwhile, a re-calibrated attention (RA) module is built in various levels to suppress the influence of background interferences, and a feature enhancement (FE) module is built to recognize head regions at various scales. Experimental results on five people crowd datasets and two cross-domain vehicle crowd datasets illustrate that the proposed AHNet achieves competitive performance in accuracy and generalization. |
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