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The paradigm of large-scale pre-training followed by downstream fine-tuning has been widely employed in various object detection algorithms. In this paper, we reveal discrepancies in data, model, and task between the pre-training and…

计算机视觉与模式识别 · 计算机科学 2023-08-15 Ming Li , Jie Wu , Xionghui Wang , Chen Chen , Jie Qin , Xuefeng Xiao , Rui Wang , Min Zheng , Xin Pan

In this study, we propose an automated framework for camel farm monitoring, introducing two key contributions: the Unified Auto-Annotation framework and the Fine-Tune Distillation framework. The Unified Auto-Annotation approach combines two…

计算机视觉与模式识别 · 计算机科学 2024-02-13 Raza Imam , Muhammad Huzaifa , Nabil Mansour , Shaher Bano Mirza , Fouad Lamghari

Data-driven building energy prediction is an integral part of the process for measurement and verification, building benchmarking, and building-to-grid interaction. The ASHRAE Great Energy Predictor III (GEPIII) machine learning competition…

机器学习 · 计算机科学 2023-02-15 Matias Quintana , Till Stoeckmann , June Young Park , Marian Turowski , Veit Hagenmeyer , Clayton Miller

Recent advances in dataset distillation have led to solutions in two main directions. The conventional batch-to-batch matching mechanism is ideal for small-scale datasets and includes bi-level optimization methods on models and syntheses,…

计算机视觉与模式识别 · 计算机科学 2025-06-10 Zhiqiang Shen , Ammar Sherif , Zeyuan Yin , Shitong Shao

Fall detection (FD) systems are important assistive technologies for healthcare that can detect emergency fall events and alert caregivers. However, it is not easy to obtain large-scale annotated fall events with various specifications of…

信号处理 · 电气工程与系统科学 2021-06-15 Kai-Chun Liu , Michael Can , Heng-Cheng Kuo , Chia-Yeh Hsieh , Hsiang-Yun Huang , Chia-Tai Chan , Yu Tsao

Face recognition systems have raised concerns due to their vulnerability to different presentation attacks, and system security has become an increasingly critical concern. Although many face anti-spoofing (FAS) methods perform well in…

计算机视觉与模式识别 · 计算机科学 2024-01-03 Zhe Kong , Wentian Zhang , Tao Wang , Kaihao Zhang , Yuexiang Li , Xiaoying Tang , Wenhan Luo

Calibrating deep learning models to yield uncertainty-aware predictions is crucial as deep neural networks get increasingly deployed in safety-critical applications. While existing post-hoc calibration methods achieve impressive results on…

机器学习 · 计算机科学 2023-07-06 Christian Tomani , Futa Waseda , Yuesong Shen , Daniel Cremers

Unsupervised anomaly detection encompasses diverse applications in industrial settings where a high-throughput and precision is imperative. Early works were centered around one-class-one-model paradigm, which poses significant challenges in…

计算机视觉与模式识别 · 计算机科学 2024-05-13 Sushovan Jena , Vishwas Saini , Ujjwal Shaw , Pavitra Jain , Abhay Singh Raihal , Anoushka Banerjee , Sharad Joshi , Ananth Ganesh , Arnav Bhavsar

Domain Adaptive Object Detection (DAOD) focuses on improving the generalization ability of object detectors via knowledge transfer. Recent advances in DAOD strive to change the emphasis of the adaptation process from global to local in…

计算机视觉与模式识别 · 计算机科学 2022-06-07 Chaoqi Chen , Jiongcheng Li , Hong-Yu Zhou , Xiaoguang Han , Yue Huang , Xinghao Ding , Yizhou Yu

Cross-domain few-shot learning presents a formidable challenge, as models must be trained on base classes and then tested on novel classes from various domains with only a few samples at hand. While prior approaches have primarily focused…

计算机视觉与模式识别 · 计算机科学 2023-12-19 Yongjin Yang , Taehyeon Kim , Se-Young Yun

Distribution Matching Distillation (DMD) is a promising score distillation technique that compresses pre-trained teacher diffusion models into efficient one-step or multi-step student generators. Nevertheless, its reliance on the reverse…

计算机视觉与模式识别 · 计算机科学 2025-07-25 Yanzuo Lu , Yuxi Ren , Xin Xia , Shanchuan Lin , Xing Wang , Xuefeng Xiao , Andy J. Ma , Xiaohua Xie , Jian-Huang Lai

In the field of 3D object detection for autonomous driving, the sensor portfolio including multi-modality and single-modality is diverse and complex. Since the multi-modal methods have system complexity while the accuracy of single-modal…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Shengchao Zhou , Weizhou Liu , Chen Hu , Shuchang Zhou , Chao Ma

We introduce a novel unsupervised domain adaptation approach for object detection. We aim to alleviate the imperfect translation problem of pixel-level adaptations, and the source-biased discriminativity problem of feature-level adaptations…

计算机视觉与模式识别 · 计算机科学 2019-05-15 Taekyung Kim , Minki Jeong , Seunghyeon Kim , Seokeon Choi , Changick Kim

Detecting arbitrarily oriented tiny objects poses intense challenges to existing detectors, especially for label assignment. Despite the exploration of adaptive label assignment in recent oriented object detectors, the extreme geometry…

计算机视觉与模式识别 · 计算机科学 2023-04-19 Chang Xu , Jian Ding , Jinwang Wang , Wen Yang , Huai Yu , Lei Yu , Gui-Song Xia

Stock trend forecasting has become a popular research direction that attracts widespread attention in the financial field. Though deep learning methods have achieved promising results, there are still many limitations, for example, how to…

机器学习 · 计算机科学 2020-12-14 Hongshun Tang , Lijun Wu , Weiqing Liu , Jiang Bian

A practical eye authentication (EA) system targeted for edge devices needs to perform authentication and be robust to presentation attacks, all while remaining compute and latency efficient. However, existing eye-based frameworks a) perform…

计算机视觉与模式识别 · 计算机科学 2021-12-30 Prithviraj Dhar , Amit Kumar , Kirsten Kaplan , Khushi Gupta , Rakesh Ranjan , Rama Chellappa

Existing studies typically investigate domain shift and category shift as independent problems, however, in real-world scenarios, the two types of shifts often occur simultaneously and interact, leading to significant degradation in…

计算机视觉与模式识别 · 计算机科学 2026-05-27 Yupeng Zhang , Ruize Han , Fangnan Zhou , Wei Feng , Liang Wan

Source-Free domain adaptive Object Detection (SFOD) is a promising strategy for deploying trained detectors to new, unlabeled domains without accessing source data, addressing significant concerns around data privacy and efficiency. Most…

计算机视觉与模式识别 · 计算机科学 2024-07-19 Ilhoon Yoon , Hyeongjun Kwon , Jin Kim , Junyoung Park , Hyunsung Jang , Kwanghoon Sohn

Defect detection is a critical research area in artificial intelligence. Recently, synthetic data-based self-supervised learning has shown great potential on this task. Although many sophisticated synthesizing strategies exist, little…

计算机视觉与模式识别 · 计算机科学 2023-10-12 Yuxuan Cai , Dingkang Liang , Dongliang Luo , Xinwei He , Xin Yang , Xiang Bai

Domain Adaptive Object Detection (DAOD) transfers knowledge from a labeled source domain to an unannotated target domain under closed-set assumption. Universal DAOD (UniDAOD) extends DAOD to handle open-set, partial-set, and closed-set…

计算机视觉与模式识别 · 计算机科学 2024-12-17 Yuanfan Zheng , Jinlin Wu , Wuyang Li , Zhen Chen