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 (DICTA, 2019)

Multi-focus Image Fusion Combined with CNN and Algebraic Multi-grid Method. - Ying Huang; Gaofeng Mao; Min Liu; Yafei Ou (ICPCSEE (2), 2019)

Automatic Radiographic Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis Using POC. - Yafei Ou; Prasoon Ambalathankandy; Takeshi Shimada; Tamotsu Kamishima; Masayuki Ikebe (ISBI, 2019)

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; et al. (J. Digit. Imaging, 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)

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)

Towards Safe and Efficient Reinforcement Learning for Surgical Robots Using Real-Time Human Supervision and Demonstration. - Yafei Ou; Mahdi Tavakoli (ISMR, 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)

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 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)

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., 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., 2023)

Tri-VQA: Triangular Reasoning Medical Visual Question Answering for Multi-Attribute Analysis. - Lin Fan; Xun Gong 002; Cenyang Zheng; Yafei Ou (BIBM, 2024)

Torque Optimization Strategy for Hip and Knee Joint of Passive Lower Limb Exoskeleton. - Yafei Ou; Guangkui Song; Rui Huang 008; Chaobin Zou; Zhinan Peng; Xingzhong Xiong; Jing Qiu 004; Hong Cheng 002 (ICARM, 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 (ISBI, 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 001 (MICCAI (11), 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 (UR, 2024)

A Psychological Study: Importance of Contrast and Luminance in Color to Grayscale Mapping. - Prasoon Ambalathankandy; Yafei Ou; Sae Kaneko; Masayuki Ikebe (CoRR, 2024)

Sparse Anatomical Prompt Semi-Supervised Learning with Masked Image Modeling for CBCT Tooth Segmentation. - Pengyu Dai; Yafei Ou; Yang Liu 157; Yue Zhao 012 (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)

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 001; Xun Gong 002 (CoRR, 2024)

Learning Autonomous Surgical Irrigation and Suction with the da Vinci Research Kit Using Reinforcement Learning. - Yafei Ou; Mahdi Tavakoli (CoRR, 2024)

Autonomous Soft-Tissue Needle Steering Using Reinforcement Learning Guided by Human Input. - Yafei Ou; Mahdi Tavakoli (J. Medical Robotics Res., 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, 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., 2024)

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 001; Tamotsu Kamishima (AAAI, 2025)

Cycle-VQA: A Cycle-Consistent Framework for Robust Medical Visual Question Answering. - Lin Fan; Xun Gong 002; Cenyang Zheng; Xuli Tan; Jiao Li; Yafei Ou (Pattern Recognit., 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)

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 001; Tamotsu Kamishima (CoRR, 2025)

CRESSim-MPM: A Material Point Method Library for Surgical Soft Body Simulation with Cutting and Suturing. - Yafei Ou; Mahdi Tavakoli (CoRR, 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., 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, 2025)