Search Results for author: Yuqiang Ren

Found 3 papers, 2 papers with code

Expanding Low-Density Latent Regions for Open-Set Object Detection

1 code implementation28 Mar 2022 Jiaming Han, Yuqiang Ren, Jian Ding, Xingjia Pan, Ke Yan, Gui-Song Xia

Thus, unknown objects in low-density regions can be easily identified with the learned unknown probability.

Contrastive Learning Object Detection

Dynamic Refinement Network for Oriented and Densely Packed Object Detection

1 code implementation CVPR 2020 Xingjia Pan, Yuqiang Ren, Kekai Sheng, Wei-Ming Dong, Haolei Yuan, Xiaowei Guo, Chongyang Ma, Changsheng Xu

However, the detection of oriented and densely packed objects remains challenging because of following inherent reasons: (1) receptive fields of neurons are all axis-aligned and of the same shape, whereas objects are usually of diverse shapes and align along various directions; (2) detection models are typically trained with generic knowledge and may not generalize well to handle specific objects at test time; (3) the limited dataset hinders the development on this task.

Object Detection In Aerial Images One-stage Anchor-free Oriented Object Detection

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