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Infrared small target detection (ISTD) has attracted widespread attention and been applied in various fields. Due to the small size of infrared targets and the noise interference from complex backgrounds, the performance of ISTD using…

计算机视觉与模式识别 · 计算机科学 2022-06-07 Ao Wang , Wei Li , Xin Wu , Zhanchao Huang , Ran Tao

Infrared small target detection (IRSTD) plays a crucial role in numerous military and civilian applications. However, existing methods often face the gradual degradation of target edge pixels as the number of network layers increases, and…

计算机视觉与模式识别 · 计算机科学 2026-02-20 Shuying Li , Qiang Ma , San Zhang , Wuwei Wang , Chuang Yang

Infrared target detection (IRSTD) tasks have critical applications in areas like wilderness rescue and maritime search. However, detecting infrared targets is challenging due to their low contrast and tendency to blend into complex…

计算机视觉与模式识别 · 计算机科学 2026-04-01 Zikai Liao , Zhaozheng Yin

Omni-domain infrared small target detection (Omni-IRSTD) poses formidable challenges, as a single model must seamlessly adapt to diverse imaging systems, varying resolutions, and multiple spectral bands simultaneously. Current approaches…

计算机视觉与模式识别 · 计算机科学 2025-10-08 Yangting Shi , Yinfei Zhu , Renjie He , Le Hui , Meng Cai , Ming-Ming Cheng , Yimian Dai

The widespread deployment of Infrared Small-Target Detection (IRSTD) algorithms on edge devices necessitates the exploration of model compression techniques. Binarized neural networks (BNNs) are distinguished by their exceptional efficiency…

计算机视觉与模式识别 · 计算机科学 2025-08-05 Biqiao Xin , Qianchen Mao , Bingshu Wang , Jiangbin Zheng , Yong Zhao , C. L. Philip Chen

The infrared small-dim target detection is one of the key techniques in the infrared search and tracking system. Since the local regions similar to infrared small-dim targets spread over the whole background, exploring the interaction…

计算机视觉与模式识别 · 计算机科学 2021-11-12 Fangcen Liu , Chenqiang Gao , Fang Chen , Deyu Meng , Wangmeng Zuo , Xinbo Gao

Infrared small target detection(IRSTD) is widely recognized as a challenging task due to the inherent limitations of infrared imaging, including low signal-to-noise ratios, lack of texture details, and complex background interference. While…

图像与视频处理 · 电气工程与系统科学 2025-08-05 Yuxin Jing , Yuchen Zheng , Jufeng Zhao , Guangmang Cui , Tianpei Zhang

Infrared small target detection (IRSTD) faces the inherent challenge of precisely localizing dim targets amid complex background clutter. While progress has been made, existing methods usually follow conventional strategies to downsample…

计算机视觉与模式识别 · 计算机科学 2026-05-08 Qian Xu , Chi Zhang , Qiming Zhang , Xi Li , Haojuan Yuan , Mingjin Zhang

Infrared small-target detection (ISTD) is an important computer vision task. ISTD aims at separating small targets from complex background clutter. The infrared radiation decays over distances, making the targets highly dim and prone to…

计算机视觉与模式识别 · 计算机科学 2023-07-20 Jingchao Peng , Haitao Zhao , Kaijie Zhao , Zhongze Wang , Lujian Yao

An iris presentation attack detection (IPAD) is essential for securing personal identity is widely used iris recognition systems. However, the existing IPAD algorithms do not generalize well to unseen and cross-domain scenarios because of…

计算机视觉与模式识别 · 计算机科学 2021-11-02 Gaurav Jaswal , Aman Verma , Sumantra Dutta Roy , Raghavendra Ramachandra

Moving infrared small target detection (IRSTD) plays a critical role in practical applications, such as surveillance of unmanned aerial vehicles (UAVs) and UAV-based search system. Moving IRSTD still remains highly challenging due to weak…

计算机视觉与模式识别 · 计算机科学 2025-11-18 Houzhang Fang , Shukai Guo , Qiuhuan Chen , Yi Chang , Luxin Yan

Infrared small target detection (ISTD) is challenging because tiny, low-contrast targets are easily obscured by complex and dynamic backgrounds. Conventional multi-frame approaches typically learn motion implicitly through deep neural…

计算机视觉与模式识别 · 计算机科学 2026-03-06 Nian Liu , Jin Gao , Shubo Lin , Yutong Kou , Sikui Zhang , Fudong Ge , Zhiqiang Pu , Liang Li , Gang Wang , Yizheng Wang , Weiming Hu

Hyperspectral image (HSI) denoising is a crucial preprocessing step for subsequent tasks. The clean HSI usually reside in a low-dimensional subspace, which can be captured by low-rank and sparse representation, known as the physical prior…

计算机视觉与模式识别 · 计算机科学 2025-09-03 Jin Ye , Fengchao Xiong , Jun Zhou , Yuntao Qian

Infrared small target detection (ISTD) is critical in both civilian and military applications. However, the limited texture and structural information in infrared images makes accurate detection particularly challenging. Although recent…

计算机视觉与模式识别 · 计算机科学 2025-05-26 Xingye Cui , Junhai Luo , Jiakun Deng , Kexuan Li , Xiangyu Qiu , Zhenming Peng

Current CNN-based infrared small target detection(IRSTD) methods generally overlook the heterogeneity between shallow and deep features, leading to inefficient collaboration between shallow fine grained structural information and deep…

计算机视觉与模式识别 · 计算机科学 2025-07-29 Taoran Yue , Xiaojin Lu , Jiaxi Cai , Yuanping Chen , Shibing Chu

Optimization-based approaches dominate infrared small target detection as they leverage infrared imagery's intrinsic low-rankness and sparsity. While effective for single-frame images, they struggle with dynamic changes in multi-frame…

计算机视觉与模式识别 · 计算机科学 2024-12-24 Fengyi Wu , Simin Liu , Haoan Wang , Bingjie Tao , Junhai Luo , Zhenming Peng

Deep learning (DL) networks have achieved remarkable performance in infrared small target detection (ISTD). However, these structures exhibit a deficiency in interpretability and are widely regarded as black boxes, as they disregard domain…

计算机视觉与模式识别 · 计算机科学 2023-11-03 Fengyi Wu , Tianfang Zhang , Lei Li , Yian Huang , Zhenming Peng

Recently, infrared small target detection (IRSTD) has been dominated by deep-learning-based methods. However, these methods mainly focus on the design of complex model structures to extract discriminative features, leaving the loss…

计算机视觉与模式识别 · 计算机科学 2024-03-29 Qiankun Liu , Rui Liu , Bolun Zheng , Hongkui Wang , Ying Fu

Infrared small target detection is crucial for remote sensing applications like disaster warning and maritime surveillance. However, due to the lack of distinctive texture and morphological features, infrared small targets are highly…

计算机视觉与模式识别 · 计算机科学 2025-09-26 Jiayi Zuo , Songwei Pei , Qian Li

In the multimedia domain, Infrared Small Target Detection (ISTD) plays a important role in drone-based multi-modality sensing. To address the dual challenges of cross-domain shift and heteroscedastic noise perturbations in ISTD, we propose…

计算机视觉与模式识别 · 计算机科学 2025-10-15 Yuehui Li , Yahao Lu , Haoyuan Wu , Sen Zhang , Liang Lin , Yukai Shi