Yafei Ou

According to our database, Yafei Ou authored at least 49 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

VISTA: Variance-Gated Inter-Sequence Test-Time Adaptation for Multi-Sequence MRI Segmentation.

Zhipeng Deng, Jiale Zhou, Wenhan Jiang, Haolin Wang, Xun Lin, Yafei Ou, Yefeng Zheng

CoRR, May, 2026

VoxShield: Protecting 3D Medical Datasets from Unauthorized Training via Frequency-Aware Inter-Slice Disruption.

Xinyao Liu, Zhipeng Deng, Wenhan Jiang, Haolin Wang, Xun Lin, Yafei Ou, Yefeng Zheng

CoRR, May, 2026

RAM-H1200: A Unified Evaluation and Dataset on Hand Radiographs for Rheumatoid Arthritis.

Songxiao Yang, Haolin Wang, Yao Fu, Junmu Peng, Lin Fan, Hongruixuan Chen, Jian Song, Masayuki Ikebe, Shinya Takamaeda-Yamazaki, Masatoshi Okutomi, Tamotsu Kamishima, Yafei Ou

CoRR, May, 2026

Step-CoT: Stepwise Visual Chain-of-Thought for Medical Visual Question Answering.

Lin Fan, Yafei Ou, Zhipeng Deng, Pengyu Dai, Hou Chongxian, Jiale Yan, Yaqian Li, Kaiwen Long, Xun Gong, Masayuki Ikebe, Yefeng Zheng

CoRR, March, 2026

Evolving Medical Imaging Agents via Experience-driven Self-skill Discovery.

Lin Fan, Pengyu Dai, Zhipeng Deng, Haolin Wang, Xun Gong, Yefeng Zheng, Yafei Ou

CoRR, March, 2026

PipeMFL-240K: A Large-scale Dataset and Benchmark for Object Detection in Pipeline Magnetic Flux Leakage Imaging.

Tianyi Qu, Songxiao Yang, Haolin Wang, Huadong Song, Xiaoting Guo, Wenguang Hu, Guanlin Liu, Honghe Chen, Yafei Ou

CoRR, February, 2026

Experience-Driven Multi-Agent Systems Are Training-free Context-aware Earth Observers.

Pengyu Dai, Weihao Xuan, Junjue Wang, Hongruixuan Chen, Jian Song, Yafei Ou, Naoto Yokoya

CoRR, February, 2026

Prompt-driven multi-instance CLIP: Aligning heterogeneous modalities with missing data tolerance for multi-modal medical analysis.

Lin Fan, Yafei Ou, Cenyang Zheng, Xun Gong

Expert Syst. Appl., 2026

PixelINR: Scan-specific self-supervised MRI reconstruction based on implicit neural representations.

Songxiao Yang, Yafei Ou, Masatoshi Okutomi

Biomed. Signal Process. Control., 2026

Learning from imperfect demonstrations in a surgical training task.

Yi Hu, Yafei Ou, August Sieben, Zahra Samadikhoshkho, Bin Zheng, Jun Jin, Mahdi Tavakoli

Biomed. Signal Process. Control., 2026

Optimizing medical image analysis with prompt-guided pseudo-labeling.

Lin Fan, Xun Gong, Cenyang Zheng, Xinxin Li, Jiao Li, Yafei Ou

Biomed. Signal Process. Control., 2026

2025

RAM-W600: A Multi-Task Wrist Dataset and Benchmark for Rheumatoid Arthritis.

Songxiao Yang, Haolin Wang, Yao Fu, Ye Tian, Tamotsu Kamishima, Masayuki Ikebe, Yafei Ou, Masatoshi Okutomi

CoRR, July, 2025

From Decision to Action in Surgical Autonomy: Multi-Modal Large Language Models for Robot-Assisted Blood Suction.

Sadra Zargarzadeh, Maryam Mirzaei, Yafei Ou, Mahdi Tavakoli

IEEE Robotics Autom. Lett., March, 2025

Layer Separation: Adjustable Joint Space Width Images Synthesis in Conventional Radiography.

Haolin Wang, Yafei Ou, Prasoon Ambalathankandy, Gen Ota, Pengyu Dai, Masayuki Ikebe, Kenji Suzuki, Tamotsu Kamishima

CoRR, February, 2025

Learning Autonomous Surgical Irrigation and Suction With the da Vinci Research Kit Using Reinforcement Learning.

Yafei Ou, Mahdi Tavakoli

IEEE Trans Autom. Sci. Eng., 2025

Virtual attention points: Bridging human movement characteristics and dexterous robot motion generation.

Abed Soleymani, Yafei Ou, Xingyu Li, Mahdi Tavakoli

Robotics Auton. Syst., 2025

Cycle-VQA: A Cycle-Consistent Framework for Robust Medical Visual Question Answering.

Lin Fan, Xun Gong, Cenyang Zheng, Xuli Tan, Jiao Li, Yafei Ou

Pattern Recognit., 2025

Individualized Assistive Torque Planning Strategy Coupled with CoM for Lower Limb Exoskeletons.

Guangkui Song, Yafei Ou, Botian Huang, Chaobin Zou, Zhinan Peng, Lingfei Huang, Lufeng Chen, Wenjiang Li, Hong Cheng, Jing Qiu

Proceedings of the IEEE International Conference on Robotics and Biomimetics, 2025

Active Walking Assistance Strategy for Control of Human-Coupled Lower Exoskeleton System.

Guangkui Song, Botian Huang, Yafei Ou, Chaobin Zou, Zhinan Peng, Hong Cheng, Jing Qiu

Proceedings of the IEEE International Conference on Robotics and Biomimetics, 2025

Layer Separation: Towards Adjustable Joint Space Width Images Synthesis.

Haolin Wang, Yafei Ou, Prasoon Ambalathankandy, Gen Ota, Pengyu Dai, Masayuki Ikebe, Kenji Suzuki, Tamotsu Kamishima

Proceedings of the 33rd ACM International Conference on Multimedia, 2025

GoCa: Trustworthy Multi-modal RAG with Explicit Thinking Distillation for Reliable Decision-Making in Med-LVLMs.

Pengyu Dai, Yafei Ou, Yuqiao Yang, Ze Jin, Kenji Suzuki

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2025, 2025

CRESSim-MPM: A Material Point Method Library for Surgical Soft Body Simulation with Cutting and Suturing.

Yafei Ou, Mahdi Tavakoli

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2025

AP-DPM: A Dual-Path Merging Network Via Adversarial Anatomical Prior Guidance for Wrist Bone Segmentation.

Songxiao Yang, Haolin Wang, Masayuki Ikebe, Tamotsu Kamishima, Yafei Ou, Masatoshi Okutomi

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2025

Bi-Directional Mutual Supervision for Adversarial Domain Adaptation in Medical Imaging.

Lin Fan, Xun Gong, Xinxin Li, Yafei Ou

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2025

BLS-GAN: A Deep Layer Separation Framework for Eliminating Bone Overlap in Conventional Radiographs.

Haolin Wang, Yafei Ou, Prasoon Ambalathankandy, Gen Ota, Pengyu Dai, Masayuki Ikebe, Kenji Suzuki, Tamotsu Kamishima

Proceedings of the Thirty-Ninth AAAI Conference on Artificial Intelligence, 2025

2024

Autonomous Blood Suction for Robot-Assisted Surgery: A Sim-to-Real Reinforcement Learning Approach.

Yafei Ou, Abed Soleymani, Xingyu Li, Mahdi Tavakoli

IEEE Robotics Autom. Lett., August, 2024

Corrections to "A Sub-Pixel Accurate Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis".

Yafei Ou, Prasoon Ambalathankandy, Ryunosuke Furuya, Seiya Kawada, Tianyu Zeng, Yujie An, Tamotsu Kamishima, Kenichi Tamura, Masayuki Ikebe

IEEE J. Biomed. Health Informatics, February, 2024

Autonomous Soft-Tissue Needle Steering Using Reinforcement Learning Guided by Human Input.

Yafei Ou, Mahdi Tavakoli

J. Medical Robotics Res., 2024

MDA: An Interpretable Multi-Modal Fusion with Missing Modalities and Intrinsic Noise.

Lin Fan, Yafei Ou, Cenyang Zheng, Pengyu Dai, Tamotsu Kamishima, Masayuki Ikebe, Kenji Suzuki, Xun Gong

CoRR, 2024

Halo Reduction in Display Systems through Smoothed Local Histogram Equalization and Human Visual System Modeling.

Prasoon Ambalathankandy, Yafei Ou, Masayuki Ikebe

CoRR, 2024

Sparse Anatomical Prompt Semi-Supervised Learning with Masked Image Modeling for CBCT Tooth Segmentation.

Pengyu Dai, Yafei Ou, Yang Liu, Yue Zhao

CoRR, 2024

A Psychological Study: Importance of Contrast and Luminance in Color to Grayscale Mapping.

Prasoon Ambalathankandy, Yafei Ou, Sae Kaneko, Masayuki Ikebe

CoRR, 2024

A Realistic Surgical Simulator for Non-Rigid and Contact-Rich Manipulation in Surgeries with the da Vinci Research Kit.

Yafei Ou, Sadra Zargarzadeh, Paniz Sedighi, Mahdi Tavakoli

Proceedings of the 21st International Conference on Ubiquitous Robots, 2024

SaSaMIM: Synthetic Anatomical Semantics-Aware Masked Image Modeling for Colon Tumor Segmentation in Non-contrast Abdominal Computed Tomography.

Pengyu Dai, Yafei Ou, Yuqiao Yang, Dichao Liu, Masahiro Hashimoto, Masahiro Jinzaki, Mototaka Miyake, Kenji Suzuki

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2024, 2024

Sparse Anatomical Prompt Semi-Supervised Learning with Masked Image Modeling for CBCT Tooth Segmentation.

Pengyu Dai, Yafei Ou, Yuqiao Yang, Yang Liu, Yue Zhao

Proceedings of the IEEE International Symposium on Biomedical Imaging, 2024

Torque Optimization Strategy for Hip and Knee Joint of Passive Lower Limb Exoskeleton.

Yafei Ou, Guangkui Song, Rui Huang, Chaobin Zou, Zhinan Peng, Xingzhong Xiong, Jing Qiu, Hong Cheng

Proceedings of the International Conference on Advanced Robotics and Mechatronics, 2024

Tri-VQA: Triangular Reasoning Medical Visual Question Answering for Multi-Attribute Analysis.

Lin Fan, Xun Gong, Cenyang Zheng, Yafei Ou

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2024

2023

A deep registration method for accurate quantification of joint space narrowing progression in rheumatoid arthritis.

Haolin Wang, Yafei Ou, Wanxuan Fang, Prasoon Ambalathankandy, Naoto Goto, Gen Ota, Taichi Okino, Jun Fukae, Kenneth Sutherland, Masayuki Ikebe, Tamotsu Kamishima

Comput. Medical Imaging Graph., September, 2023

Sim-to-Real Surgical Robot Learning and Autonomous Planning for Internal Tissue Points Manipulation Using Reinforcement Learning.

Yafei Ou, Mahdi Tavakoli

IEEE Robotics Autom. Lett., May, 2023

A Sub-Pixel Accurate Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis.

Yafei Ou, Prasoon Ambalathankandy, Ryunosuke Furuya, Seiya Kawada, Tianyu Zeng, Yujie An, Tamotsu Kamishima, Kenichi Tamura, Masayuki Ikebe

IEEE J. Biomed. Health Informatics, 2023

Robot Learning Incorporating Human Interventions in the Real World for Autonomous Surgical Endoscopic Camera Control.

Yafei Ou, Sadra Zargarzadeh, Mahdi Tavakoli

J. Medical Robotics Res., 2023

A Deep Registration Method for Accurate Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis.

Haolin Wang, Yafei Ou, Wanxuan Fang, Prasoon Ambalathankandy, Naoto Goto, Gen Ota, Masayuki Ikebe, Tamotsu Kamishima

CoRR, 2023

Towards Safe and Efficient Reinforcement Learning for Surgical Robots Using Real-Time Human Supervision and Demonstration.

Yafei Ou, Mahdi Tavakoli

Proceedings of the International Symposium on Medical Robotics, 2023

2022

Real-Time Tone Mapping: A Survey and Cross-Implementation Hardware Benchmark.

Yafei Ou, Prasoon Ambalathankandy, Shinya Takamaeda, Masato Motomura, Tetsuya Asai, Masayuki Ikebe

IEEE Trans. Circuits Syst. Video Technol., 2022

2021

Warm-cool color-based high-speed decolorization: an empirical approach for tone mapping applications.

Prasoon Ambalathankandy, Yafei Ou, Masayuki Ikebe

J. Electronic Imaging, 2021

Quantification of Joint Space Width Difference on Radiography Via Phase-Only Correlation (POC) Analysis: a Phantom Study Comparing with Various Tomographical Modalities Using Conventional Margin-Contouring.

Aimi Taguchi, Shun Shishido, Yafei Ou, Masayuki Ikebe, Tianyu Zeng, Wanxuan Fang, Koichi Murakami, Toshikazu Ueda, Nobutoshi Yasojima, Keitaro Sato, Kenichi Tamura, Kenneth Sutherland, Nozomi Oki, Ko Chiba, Kazuyuki Minowa, Masataka Uetani, Tamotsu Kamishima

J. Digit. Imaging, 2021

2019

Automatic Radiographic Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis Using POC.

Yafei Ou, Prasoon Ambalathankandy, Takeshi Shimada, Tamotsu Kamishima, Masayuki Ikebe

Proceedings of the 16th IEEE International Symposium on Biomedical Imaging, 2019

Multi-focus Image Fusion Combined with CNN and Algebraic Multi-grid Method.

Ying Huang, Gaofeng Mao, Min Liu, Yafei Ou

Proceedings of the Data Science, 2019

Radiography Contrast Enhancement: Smoothed LHE Filter a Practical Solution for Digital X-Rays with Mach Band.

Prasoon Ambalathankandy, Yafei Ou, Jyotsna Kochiyil, Shinya Takamaeda, Masato Motomura, Tetsuya Asai, Masayuki Ikebe

Proceedings of the 2019 Digital Image Computing: Techniques and Applications, 2019