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Dense real-time tracking and mapping from RGB-D images is an important tool for many robotic applications, such as navigation and manipulation. The recently presented Directional Truncated Signed Distance Function (DTSDF) is an augmentation…

计算机视觉与模式识别 · 计算机科学 2023-01-31 Malte Splietker , Sven Behnke

Both accuracy and efficiency are of significant importance to the task of visual object tracking. In recent years, as the surge of deep learning, Deep Convolutional NeuralNetwork (DCNN) becomes a very popular choice among the tracking…

计算机视觉与模式识别 · 计算机科学 2020-01-01 Fang Liang , Wenjun Peng , Qinghao Liu , Haijin Wang

The current deep learning based visual tracking approaches have been very successful by learning the target classification and/or estimation model from a large amount of supervised training data in offline mode. However, most of them can…

计算机视觉与模式识别 · 计算机科学 2020-05-15 Ning Zhang , Jingen Liu , Ke Wang , Dan Zeng , Tao Mei

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

Fully convolutional deep correlation networks are integral components of state-of the-art approaches to single object visual tracking. It is commonly assumed that these networks perform tracking by detection by matching features of the…

计算机视觉与模式识别 · 计算机科学 2020-01-09 Ross Goroshin , Jonathan Tompson , Debidatta Dwibedi

The tracking-by-detection framework receives growing attentions through the integration with the Convolutional Neural Networks (CNNs). Existing tracking-by-detection based methods, however, fail to track objects with severe appearance…

计算机视觉与模式识别 · 计算机科学 2019-04-12 Wenxi Liu , Yibing Song , Dengsheng Chen , Shengfeng He , Yuanlong Yu , Tao Yan , Gerhard P. Hancke , Rynson W. H. Lau

One of the most important problems in computer vision and remote sensing is object detection, which identifies particular categories of diverse things in pictures. Two crucial data sources for public security are the thermal infrared (TIR)…

计算机视觉与模式识别 · 计算机科学 2024-01-09 Walid Guettala , Ali Sayah , Laid Kahloul , Ahmed Tibermacine

Self-supervised pre-training and transformer-based networks have significantly improved the performance of object detection. However, most of the current self-supervised object detection methods are built on convolutional-based…

计算机视觉与模式识别 · 计算机科学 2023-03-16 Guoqiang Jin , Fan Yang , Mingshan Sun , Ruyi Zhao , Yakun Liu , Wei Li , Tianpeng Bao , Liwei Wu , Xingyu Zeng , Rui Zhao

Infrared small targets are typically tiny and locally salient, which belong to high-frequency components (HFCs) in images. Single-frame infrared small target (SIRST) detection is challenging, since there are many HFCs along with targets,…

计算机视觉与模式识别 · 计算机科学 2026-03-30 Ruojing Li , Chao Xiao , Qian Yin , Wei An , Nuo Chen , Xinyi Ying , Miao Li , Yingqian Wang

During the recent years, correlation filters have shown dominant and spectacular results for visual object tracking. The types of the features that are employed in these family of trackers significantly affect the performance of visual…

计算机视觉与模式识别 · 计算机科学 2018-03-13 Erhan Gundogdu , A. Aydin Alatan

The goal of sequential recommendation (SR) is to predict a user's potential interested items based on her/his historical interaction sequences. Most existing sequential recommenders are developed based on ID features, which, despite their…

信息检索 · 计算机科学 2023-10-24 Jinpeng Wang , Ziyun Zeng , Yunxiao Wang , Yuting Wang , Xingyu Lu , Tianxiang Li , Jun Yuan , Rui Zhang , Hai-Tao Zheng , Shu-Tao Xia

Multi-object tracking (MOT) in computer vision remains a significant challenge, requiring precise localization and continuous tracking of multiple objects in video sequences. The emergence of data sets that emphasize robust…

计算机视觉与模式识别 · 计算机科学 2024-07-16 Thuc Nguyen-Quang , Minh-Triet Tran

With the guaranteed discrimination and efficiency of spatial appearance model, Discriminative Correlation Filters (DCF-) based tracking methods have achieved outstanding performance recently. However, the construction of effective temporal…

计算机视觉与模式识别 · 计算机科学 2019-12-25 Yi-Xuan Wang , Xiao-Jun Wu , Xue-Feng Zhu

Visual object tracking plays a critical role in visual-based autonomous systems, as it aims to estimate the position and size of the object of interest within a live video. Despite significant progress made in this field, state-of-the-art…

计算机视觉与模式识别 · 计算机科学 2024-04-10 Jianlang Chen , Xuhong Ren , Qing Guo , Felix Juefei-Xu , Di Lin , Wei Feng , Lei Ma , Jianjun Zhao

In recent years, Discriminative Correlation Filter (DCF) based tracking methods have achieved great success in visual tracking. However, the multi-resolution convolutional feature maps trained from other tasks like image classification,…

计算机视觉与模式识别 · 计算机科学 2018-11-07 Qiangqiang Wu , Yan Yan , Yanjie Liang , Yi Liu , Hanzi Wang

The goal of multi-object tracking is to detect and track all objects in a scene while maintaining unique identifiers for each, by associating their bounding boxes across video frames. This association relies on matching motion and…

计算机视觉与模式识别 · 计算机科学 2025-12-30 Momir Adžemović , Predrag Tadić , Andrija Petrović , Mladen Nikolić

Multispectral object detection, utilizing both visible (RGB) and thermal infrared (T) modals, has garnered significant attention for its robust performance across diverse weather and lighting conditions. However, effectively exploiting the…

计算机视觉与模式识别 · 计算机科学 2024-05-30 Jinzhong Wang , Xuetao Tian , Shun Dai , Tao Zhuo , Haorui Zeng , Hongjuan Liu , Jiaqi Liu , Xiuwei Zhang , Yanning Zhang

Accurate direct measurements of far-field thermal infrared emission become increasingly important because conventional methods, relying on indirect assessments, such as reflectance/transmittance, are inaccurate or even unfeasible to…

仪器与探测器 · 物理学 2023-03-14 Xiu Liu , Hakan Salihoglu , Xiao Luo , Hyeong Seok Yun , Lin Jing , Bowen Yu , Sheng Shen

Tiny object detection is one of the key challenges in the field of object detection. The performance of most generic detectors dramatically decreases in tiny object detection tasks. The main challenge lies in extracting effective features…

计算机视觉与模式识别 · 计算机科学 2024-10-01 Bing Cao , Haiyu Yao , Pengfei Zhu , Qinghua Hu

Multi-object Tracking (MOT) generally can be split into two sub-tasks, i.e., detection and association. Many previous methods follow the tracking by detection paradigm, which first obtain detections at each frame and then associate them…

计算机视觉与模式识别 · 计算机科学 2022-04-01 Mingfei Chen , Yue Liao , Si Liu , Fei Wang , Jenq-Neng Hwang