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Conventional object detectors typically operate under a closed-set assumption, limiting recognition to a predefined set of base classes seen during training. Open-vocabulary object detection (OVD) addresses this limitation by leveraging…

计算机视觉与模式识别 · 计算机科学 2026-04-28 Sanghoon Lee , Geon Lee , Hyekang Park , Bumsub Ham

Exploring new knowledge is a fundamental human ability that can be mirrored in the development of deep neural networks, especially in the field of object detection. Open world object detection (OWOD) is an emerging area of research that…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Yiming Li , Yi Wang , Wenqian Wang , Dan Lin , Bingbing Li , Kim-Hui Yap

In many applications, such as autonomous driving, hand manipulation, or robot navigation, object detection methods must be able to detect objects unseen in the training set. Open World Detection(OWD) seeks to tackle this problem by…

计算机视觉与模式识别 · 计算机科学 2022-01-14 Sachin Konan , Kevin J Liang , Li Yin

Open-set object detection (OSOD), a task involving the detection of unknown objects while accurately detecting known objects, has recently gained attention. However, we identify a fundamental issue with the problem formulation employed in…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Yusuke Hosoya , Masanori Suganuma , Takayuki Okatani

Open World Object Detection (OWOD) is a challenging and realistic task that extends beyond the scope of standard Object Detection task. It involves detecting both known and unknown objects while integrating learned knowledge for future…

计算机视觉与模式识别 · 计算机科学 2024-02-16 Thang Doan , Xin Li , Sima Behpour , Wenbin He , Liang Gou , Liu Ren

Developing reliable UAV navigation systems requires robust air-to-air object detectors capable of distinguishing between objects seen during training and previously unseen objects. While many methods address closed-set detection and achieve…

计算机视觉与模式识别 · 计算机科学 2025-11-20 Spyridon Loukovitis , Vasileios Karampinis , Athanasios Voulodimos

Aiming at identifying unexpected inputs from unknown classes, out-of-distribution (OOD) detection has emerged as a pivotal approach to enhancing the reliability of machine learning models. This paper focuses on the burgeoning paradigm of…

机器学习 · 计算机科学 2026-05-25 Bo Peng , Jie Lu , Guangquan Zhang , Zhen Fang

We show that classifiers trained with random region proposals achieve state-of-the-art Open-world Object Detection (OWOD): they can not only maintain the accuracy of the known objects (w/ training labels), but also considerably improve the…

计算机视觉与模式识别 · 计算机科学 2023-07-18 Yanghao Wang , Zhongqi Yue , Xian-Sheng Hua , Hanwang Zhang

Weakly supervised object detection (WSOD) using only image-level annotations has attracted growing attention over the past few years. Existing approaches using multiple instance learning easily fall into local optima, because such mechanism…

计算机视觉与模式识别 · 计算机科学 2020-02-05 Chenhao Lin , Siwen Wang , Dongqi Xu , Yu Lu , Wayne Zhang

Object detection remains as one of the most notorious open problems in computer vision. Despite large strides in accuracy in recent years, modern object detectors have started to saturate on popular benchmarks raising the question of how…

计算机视觉与模式识别 · 计算机科学 2020-04-08 Ali Borji

Robustness is a fundamental aspect for developing safe and trustworthy models, particularly when they are deployed in the open world. In this work we analyze the inherent capability of one-stage object detectors to robustly operate in the…

计算机视觉与模式识别 · 计算机科学 2025-02-06 Aitor Martinez-Seras , Javier Del Ser , Aitzol Olivares-Rad , Alain Andres , Pablo Garcia-Bringas

Traditional semi-supervised object detection methods assume a fixed set of object classes (in-distribution or ID classes) during training and deployment, which limits performance in real-world scenarios where unseen classes…

计算机视觉与模式识别 · 计算机科学 2024-11-05 Garvita Allabadi , Ana Lucic , Siddarth Aananth , Tiffany Yang , Yu-Xiong Wang , Vikram Adve

Pretrained detectors perform well on benchmarks but often suffer performance degradation in real-world deployments due to distribution gaps between training data and target environments. COCO-like benchmarks emphasize category diversity…

计算机视觉与模式识别 · 计算机科学 2026-05-07 Junwoo Park , Jangho Lee , Sunho Lim

Object detection is one of the most important and fundamental aspects of computer vision tasks, which has been broadly utilized in pose estimation, object tracking and instance segmentation models. To obtain training data for object…

计算机视觉与模式识别 · 计算机科学 2023-03-23 Jiaming Na , Varuna De-Silva

Salient objects attract human attention and usually stand out clearly from their surroundings. In contrast, camouflaged objects share similar colors or textures with the environment. In this case, salient objects are typically…

计算机视觉与模式识别 · 计算机科学 2023-07-11 Aixuan Li , Jing Zhang , Yunqiu Lv , Tong Zhang , Yiran Zhong , Mingyi He , Yuchao Dai

Automated driving object detection has always been a challenging task in computer vision due to environmental uncertainties. These uncertainties include significant differences in object sizes and encountering the class unseen. It may…

计算机视觉与模式识别 · 计算机科学 2023-11-28 Zezhou Wang , Guitao Cao , Xidong Xi , Jiangtao Wang

Open-world object detection (OWOD), as a more general and challenging goal, requires the model trained from data on known objects to detect both known and unknown objects and incrementally learn to identify these unknown objects. The…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Shuailei Ma , Yuefeng Wang , Jiaqi Fan , Ying Wei , Thomas H. Li , Hongli Liu , Fanbing Lv

Machine unlearning seeks to remove the influence of particular data or class from trained models to meet privacy, legal, or ethical requirements. Existing unlearning methods tend to forget shallowly: phenomenon of an unlearned model pretend…

机器学习 · 计算机科学 2025-07-23 Jaeheun Jung , Bosung Jung , Suhyun Bae , Donghun Lee

Object detection remains as one of the most notorious open problems in computer vision. Despite large strides in accuracy in recent years, modern object detectors have started to saturate on popular benchmarks raising the question of how…

计算机视觉与模式识别 · 计算机科学 2019-12-18 Ali Borji , Seyed Mehdi Iranmanesh

Unsupervised Camoflaged Object Detection (UCOD) has gained attention since it doesn't need to rely on extensive pixel-level labels. Existing UCOD methods typically generate pseudo-labels using fixed strategies and train 1 x1 convolutional…

计算机视觉与模式识别 · 计算机科学 2025-06-10 Weiqi Yan , Lvhai Chen , Huaijia Kou , Shengchuan Zhang , Yan Zhang , Liujuan Cao