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Multi-source stationary computed tomography (MSS-CT) offers significant advantages in medical and industrial applications due to its gantry-less scan architecture and/or capability of simultaneous multi-source emission. However, the lack of…

Medical Physics · Physics 2025-01-20 Yingxian Xia , Zhiqiang Chen , Li Zhang , Yuxiang Xing , Hewei Gao

The ability to associate touch with other modalities has huge implications for humans and computational systems. However, multimodal learning with touch remains challenging due to the expensive data collection process and non-standardized…

Computer Vision and Pattern Recognition · Computer Science 2024-02-01 Fengyu Yang , Chao Feng , Ziyang Chen , Hyoungseob Park , Daniel Wang , Yiming Dou , Ziyao Zeng , Xien Chen , Rit Gangopadhyay , Andrew Owens , Alex Wong

Screen readers are audio-based software that Blind and Low Vision (BLV) people use to interact with computing devices, such as tablets and smartphones. Although this technology has significantly improved the accessibility of touchscreen…

Human-Computer Interaction · Computer Science 2025-10-20 Ricardo Gonzalez , Fannie Liu , Blair MacIntyre , David Saffo

Many basic indoor activities such as eating or writing are always conducted upon different tabletops (e.g., coffee tables, writing desks). It is indispensable to understanding tabletop scenes in 3D indoor scene parsing applications.…

Computer Vision and Pattern Recognition · Computer Science 2022-07-21 Mutian Xu , Pei Chen , Haolin Liu , Xiaoguang Han

Keypoint detection plays an important role in a wide range of applications. However, predicting keypoints of small objects such as human hands is a challenging problem. Recent works fuse feature maps of deep Convolutional Neural Networks…

Computer Vision and Pattern Recognition · Computer Science 2021-12-21 Renjie Li , Son Tran , Saurabh Garg , Katherine Lawler , Jane Alty , Quan Bai

Mobile devices have evolved from just communication devices into an indispensable part of people's lives in form of smartphones, tablets and smart watches. Devices are now more personal than ever and carry more information about a person…

Computers and Society · Computer Science 2020-05-26 Aman Singh , Ashish Prajapatia , Vikash Kumar , Subhankar Mishra

The perception system for autonomous driving generally requires to handle multiple diverse sub-tasks. However, current algorithms typically tackle individual sub-tasks separately, which leads to low efficiency when aiming at obtaining…

Computer Vision and Pattern Recognition · Computer Science 2025-03-25 Xuesong Chen , Shaoshuai Shi , Tao Ma , Jingqiu Zhou , Simon See , Ka Chun Cheung , Hongsheng Li

Fast and accurate predictions for complex physical dynamics are a significant challenge across various applications. Real-time prediction on resource-constrained hardware is even more crucial in real-world problems. The deep operator…

Machine Learning · Computer Science 2023-12-27 Jae Yong Lee , Sung Woong Cho , Hyung Ju Hwang

We propose a real-time DNN-based technique to segment hand and object of interacting motions from depth inputs. Our model is called DenseAttentionSeg, which contains a dense attention mechanism to fuse information in different scales and…

Computer Vision and Pattern Recognition · Computer Science 2020-12-08 Zihao Bo , Hao Zhang , Junhai Yong , Feng Xu

The deep learning models has significantly advanced dexterous manipulation techniques for multi-fingered hand grasping. However, the contact information-guided grasping in cluttered environments remains largely underexplored. To address…

Robotics · Computer Science 2025-06-25 Lei Zhang , Kaixin Bai , Guowen Huang , Zhenshan Bing , Zhaopeng Chen , Alois Knoll , Jianwei Zhang

While passive surfaces offer numerous benefits for interaction in mixed reality, reliably detecting touch input solely from head-mounted cameras has been a long-standing challenge. Camera specifics, hand self-occlusion, and rapid movements…

Computer Vision and Pattern Recognition · Computer Science 2024-10-10 Paul Streli , Mark Richardson , Fadi Botros , Shugao Ma , Robert Wang , Christian Holz

Deep neural network is an effective choice to automatically recognize human actions utilizing data from various wearable sensors. These networks automate the process of feature extraction relying completely on data. However, various noises…

Signal Processing · Electrical Eng. & Systems 2021-01-05 Tanvir Mahmud , A. Q. M. Sazzad Sayyed , Shaikh Anowarul Fattah , Sun-Yuan Kung

Realistic network traffic simulation is critical for evaluating intrusion detection systems, stress-testing network protocols, and constructing high-fidelity environments for cybersecurity training. While attack traffic can often be layered…

Cryptography and Security · Computer Science 2026-01-23 Kristen Moore , Diksha Goel , Cody James Christopher , Zhen Wang , Minjune Kim , Ahmed Ibrahim , Ahmad Mohsin , Seyit Camtepe

Deep Learning (DL) has shown impressive performance in many mobile applications. Most existing works have focused on reducing the computational and resource overheads of running Deep Neural Networks (DNN) inference on resource-constrained…

Machine Learning · Computer Science 2022-02-22 Anish Das , Young D. Kwon , Jagmohan Chauhan , Cecilia Mascolo

With smartphones' omnipresence in people's pockets, Machine Learning (ML) on mobile is gaining traction as devices become more powerful. With applications ranging from visual filters to voice assistants, intelligence on mobile comes in many…

Machine Learning · Computer Science 2021-09-30 Mario Almeida , Stefanos Laskaridis , Abhinav Mehrotra , Lukasz Dudziak , Ilias Leontiadis , Nicholas D. Lane

It is a big problem that a model of deep learning for a picking robot needs many labeled images. Operating costs of retraining a model becomes very expensive because the object shape of a product or a part often is changed in a factory. It…

Robotics · Computer Science 2020-03-13 Yasuto Yokota , Kanata Suzuki , Yuzi Kanazawa , Tomoyoshi Takebayashi

Learning novel concepts while preserving prior knowledge is a long-standing challenge in machine learning. The challenge gets greater when a novel task is given with only a few labeled examples, a problem known as incremental few-shot…

Machine Learning · Computer Science 2020-07-02 Sung Whan Yoon , Do-Yeon Kim , Jun Seo , Jaekyun Moon

Today's robotic fleets are increasingly measuring high-volume video and LIDAR sensory streams, which can be mined for valuable training data, such as rare scenes of road construction sites, to steadily improve robotic perception models.…

Data-driven approaches to tactile sensing aim to overcome the complexity of accurately modeling contact with soft materials. However, their widespread adoption is impaired by concerns about data efficiency and the capability to generalize…

Robotics · Computer Science 2020-03-06 Carmelo Sferrazza , Thomas Bi , Raffaello D'Andrea

Training deep learning models on mobile devices recently becomes possible, because of increasing computation power on mobile hardware and the advantages of enabling high user experiences. Most of the existing work on machine learning at…

Machine Learning · Computer Science 2019-09-10 Jie Liu , Jiawen Liu , Wan Du , Dong Li