Masayuki Ikebe

68 papers A* 2B 6C 1Misc 3Journal 28Unranked 28

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Step-CoT: Stepwise Visual Chain-of-Thought for Medical Visual Question Answering. CoRR Lin Fan, Yafei Ou, Zhipeng Deng, Pengyu Dai, Hou Chongxian, Jiale Yan, Yaqian Li, Kaiwen Long, Xun Gong, Masayuki Ikebe, Yefeng Zheng
2025	—	`conf`	AP-DPM: A Dual-Path Merging Network Via Adversarial Anatomical Prior Guidance for Wrist Bone Segmentation. BIBM Songxiao Yang, Haolin Wang, Masayuki Ikebe, Tamotsu Kamishima, Yafei Ou, Masatoshi Okutomi
2025	A*	`conf`	BLS-GAN: A Deep Layer Separation Framework for Eliminating Bone Overlap in Conventional Radiographs. AAAI Haolin Wang, Yafei Ou, Prasoon Ambalathankandy, Gen Ota, Pengyu Dai, Masayuki Ikebe, Kenji Suzuki, Tamotsu Kamishima
2025	J	`jnl`	Layer Separation: Adjustable Joint Space Width Images Synthesis in Conventional Radiography. CoRR Haolin Wang, Yafei Ou, Prasoon Ambalathankandy, Gen Ota, Pengyu Dai, Masayuki Ikebe, Kenji Suzuki, Tamotsu Kamishima
2025	A*	`conf`	Layer Separation: Towards Adjustable Joint Space Width Images Synthesis. ACM Multimedia Haolin Wang, Yafei Ou, Prasoon Ambalathankandy, Gen Ota, Pengyu Dai, Masayuki Ikebe, Kenji Suzuki, Tamotsu Kamishima
2025	J	`jnl`	RAM-W600: A Multi-Task Wrist Dataset and Benchmark for Rheumatoid Arthritis. CoRR Songxiao Yang, Haolin Wang, Yao Fu, Ye Tian, Tamotsu Kamishima, Masayuki Ikebe, Yafei Ou, Masatoshi Okutomi
2024	J	`jnl`	A Psychological Study: Importance of Contrast and Luminance in Color to Grayscale Mapping. CoRR Prasoon Ambalathankandy, Yafei Ou, Sae Kaneko, Masayuki Ikebe
2024	J	`jnl`	BLS-GAN: A Deep Layer Separation Framework for Eliminating Bone Overlap in Conventional Radiographs. CoRR Haolin Wang, Yafei Ou, Prasoon Ambalathankandy, Gen Ota, Pengyu Dai, Masayuki Ikebe, Kenji Suzuki, Tamotsu Kamishima
2024	J	`jnl`	Corrections to "A Sub-Pixel Accurate Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis". IEEE J. Biomed. Health Informatics Yafei Ou, Prasoon Ambalathankandy, Ryunosuke Furuya, Seiya Kawada, Tianyu Zeng, Yujie An, Tamotsu Kamishima, Kenichi Tamura, Masayuki Ikebe
2024	J	`jnl`	Halo Reduction in Display Systems through Smoothed Local Histogram Equalization and Human Visual System Modeling. CoRR Prasoon Ambalathankandy, Yafei Ou, Masayuki Ikebe
2024	J	`jnl`	MDA: An Interpretable Multi-Modal Fusion with Missing Modalities and Intrinsic Noise. CoRR Lin Fan, Yafei Ou, Cenyang Zheng, Pengyu Dai, Tamotsu Kamishima, Masayuki Ikebe, Kenji Suzuki, Xun Gong
2023	J	`jnl`	A Deep Registration Method for Accurate Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis. CoRR Haolin Wang, Yafei Ou, Wanxuan Fang, Prasoon Ambalathankandy, Naoto Goto, Gen Ota, Masayuki Ikebe, Tamotsu Kamishima
2023	J	`jnl`	A Sub-Pixel Accurate Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis. IEEE J. Biomed. Health Informatics Yafei Ou, Prasoon Ambalathankandy, Ryunosuke Furuya, Seiya Kawada, Tianyu Zeng, Yujie An, Tamotsu Kamishima, Kenichi Tamura, Masayuki Ikebe
2023	J	`jnl`	A deep registration method for accurate quantification of joint space narrowing progression in rheumatoid arthritis. Comput. Medical Imaging Graph. Haolin Wang, Yafei Ou, Wanxuan Fang, Prasoon Ambalathankandy, Naoto Goto, Gen Ota, Taichi Okino, Jun Fukae, Kenneth Sutherland, Masayuki Ikebe, Tamotsu Kamishima
2023	J	`jnl`	Pixel Variation Characteristics of a Global Shutter THz Imager and its Calibration Technique. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yuri Kanazawa, Prasoon Ambalathankandy, Masayuki Ikebe
2022	J	`jnl`	A Sub-pixel Accurate Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis. CoRR Yafei Ou, Prasoon Ambalathankandy, Ryunosuke Furuya, Seiya Kawada, Tianyu Zeng, Yujie An, Tamotsu Kamishima, Kenichi Tamura, Masayuki Ikebe
2022	J	`jnl`	Real-Time Tone Mapping: A Survey and Cross-Implementation Hardware Benchmark. IEEE Trans. Circuits Syst. Video Technol. Yafei Ou, Prasoon Ambalathankandy, Shinya Takamaeda, Masato Motomura, Tetsuya Asai, Masayuki Ikebe
2022	—	`conf`	Ring-VCO-based ReLU activation function with linearity improvement for pulsed neuron circuits. ICECS 2022 Pitchayapatchaya Srikram, Prasoon Ambalathankandy, Yuri Kanazawa, Masato Motomura, Masayuki Ikebe
2022	—	`conf`	Simultaneous pixel calibration for global shutter THz imager. ICECS 2022 Yuri Kanazawa, Prasoon Ambalathankandy, Masayuki Ikebe
2021	J	`jnl`	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. J. Digit. Imaging 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
2021	J	`jnl`	Warm-cool color-based high-speed decolorization: an empirical approach for tone mapping applications. J. Electronic Imaging Prasoon Ambalathankandy, Yafei Ou, Masayuki Ikebe
2020	J	`jnl`	An Adaptive Global and Local Tone Mapping Algorithm Implemented on FPGA. IEEE Trans. Circuits Syst. Video Technol. Prasoon Ambalathankandy, Masayuki Ikebe, Takayuki Yoshida, Takeshi Shimada, Shinya Takamaeda, Masato Motomura, Tetsuya Asai
2019	—	`conf`	3D Integrated Pixel Sensor with Silicon-on-Insulator Technology for the International Linear Collider Experiment. 3DIC Miho Yamada, Shun Ono, Yasuo Arai, Ikuo Kurachi, Toru Tsuboyama, Masayuki Ikebe, Makoto Motoyoshi
2019	—	`conf`	A 32×32-Pixel 0.9THz Imager with Pixel-Parallel 12b VCO-Based ADC in 0.18μm CMOS. ISSCC Sayuri Yokoyama, Masayuki Ikebe, Yuri Kanazawa, Takahiro Ikegami, Prasoon Ambalathankandy, Shota Hiramatsu, Eiichi Sano, Yuma Takida, Hiroaki Minamide
2019	—	`conf`	Automatic Radiographic Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis Using POC. ISBI Yafei Ou, Prasoon Ambalathankandy, Takeshi Shimada, Tamotsu Kamishima, Masayuki Ikebe
2019	J	`jnl`	Dither NN: Hardware/Algorithm Co-Design for Accurate Quantized Neural Networks. IEICE Trans. Inf. Syst. Kota Ando, Kodai Ueyoshi, Yuka Oba, Kazutoshi Hirose, Ryota Uematsu, Takumi Kudo, Masayuki Ikebe, Tetsuya Asai, Shinya Takamaeda-Yamazaki, Masato Motomura
2019	J	`jnl`	FPGA-Based Annealing Processor with Time-Division Multiplexing. IEICE Trans. Inf. Syst. Kasho Yamamoto, Masayuki Ikebe, Tetsuya Asai, Masato Motomura, Shinya Takamaeda-Yamazaki
2019	Misc	`conf`	Radiography Contrast Enhancement: Smoothed LHE Filter a Practical Solution for Digital X-Rays with Mach Band. DICTA Prasoon Ambalathankandy, Yafei Ou, Jyotsna Kochiyil, Shinya Takamaeda, Masato Motomura, Tetsuya Asai, Masayuki Ikebe
2018	C	`conf`	Analysis of Smoothed LHE Methods for Processing Images with Optical Illusions. VCIP Prasoon Ambalathankandy, Takeshi Shimada, Shinya Takamaeda, Masato Motomura, Tetsuya Asai, Masayuki Ikebe
2018	—	`conf`	Area and Energy Optimization for Bit-Serial Log-Quantized DNN Accelerator with Shared Accumulators. MCSoC Takumi Kudo, Kodai Ueyoshi, Kota Ando, Kazutoshi Hirose, Ryota Uematsu, Yuka Oba, Masayuki Ikebe, Tetsuya Asai, Masato Motomura, Shinya Takamaeda-Yamazaki
2018	J	`jnl`	BRein Memory: A Single-Chip Binary/Ternary Reconfigurable in-Memory Deep Neural Network Accelerator Achieving 1.4 TOPS at 0.6 W. IEEE J. Solid State Circuits Kota Ando, Kodai Ueyoshi, Kentaro Orimo, Haruyoshi Yonekawa, Shimpei Sato, Hiroki Nakahara, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Tetsuya Asai, Tadahiro Kuroda, Masato Motomura
2018	—	`conf`	Dither NN: An Accurate Neural Network with Dithering for Low Bit-Precision Hardware. FPT Kota Ando, Kodai Ueyoshi, Yuka Oba, Kazutoshi Hirose, Ryota Uematsu, Takumi Kudo, Masayuki Ikebe, Tetsuya Asai, Shinya Takamaeda-Yamazaki, Masato Motomura
2018	J	`jnl`	Protocomputing Architecture over a Digital Medium Aiming at Real-Time Video Processing. Complex. Aoi Tanibata, Alexandre Schmid, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Masato Motomura, Tetsuya Asai
2018	J	`jnl`	Real-time HDTV to 4K and 8K-UHD conversions using anti-aliasing based super resolution algorithm on FPGA. Microprocess. Microsystems Prasoon Ambalathankandy, Shinya Takamaeda, Masato Motomura, Tetsuya Asai, Masayuki Ikebe, Hotaka Kusano
2018	Misc	`conf`	Sparse Disparity Estimation Using Global Phase Only Correlation for Stereo Matching Acceleration. ICASSP Takeshi Shimada, Masayuki Ikebe, Prasoon Ambalathankandy, Shinya Takamaeda-Yamazaki, Masato Motomura, Tetsuya Asai
2017	—	`conf`	A Time-Division Multiplexing Ising Machine on FPGAs. HEART Kasho Yamamoto, Weiqiang Huang, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Tetsuya Asai, Masato Motomura
2017	—	`conf`	Accelerating deep learning by binarized hardware. APSIPA Shinya Takamaeda-Yamazaki, Kodai Ueyoshi, Kota Ando, Ryota Uematsu, Kazutoshi Hirose, Masayuki Ikebe, Tetsuya Asai, Masato Motomura
2017	—	`conf`	An image sensor/processor 3D stacked module featuring ThruChip interfaces. ASP-DAC Masayuki Ikebe, Tetsuya Asai, Masafumi Mori, Toshiyuki Itou, Daisuke Uchida, Yasuhiro Take, Tadahiro Kuroda, Masato Motomura
2017	B	`conf`	Exploring optimized accelerator design for binarized convolutional neural networks. IJCNN Kodai Ueyoshi, Kota Ando, Kentaro Orimo, Masayuki Ikebe, Tetsuya Asai, Masato Motomura
2017	B	`conf`	FPGA implementation of edge-guided pattern generation for motion-vector estimation of textureless objects. FPL Aoi Tanibata, Alexandre Schmid, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Masato Motomura, Tetsuya Asai
2017	—	`conf`	In-memory area-efficient signal streaming processor design for binary neural networks. MWSCAS Haruyoshi Yonekawa, Shimpei Sato, Hiroki Nakahara, Kota Ando, Kodai Ueyoshi, Kazutoshi Hirose, Kentaro Orimo, Shinya Takamaeda-Yamazaki, Masayuki Ikebe, Tetsuya Asai, Masato Motomura
2017	—	`conf`	Logarithmic Compression for Memory Footprint Reduction in Neural Network Training. CANDAR Kazutoshi Hirose, Ryota Uematsu, Kota Ando, Kentaro Orimo, Kodai Ueyoshi, Masayuki Ikebe, Tetsuya Asai, Shinya Takamaeda-Yamazaki, Masato Motomura
2017	—	`conf`	Low latency divider using ensemble of moving average curves. ISQED Yuhan Fu, Masayuki Ikebe, Takeshi Shimada, Tetsuya Asai, Masato Motomura
2017	—	`conf`	Quantization Error-Based Regularization in Neural Networks. SGAI Conf. Kazutoshi Hirose, Kota Ando, Kodai Ueyoshi, Masayuki Ikebe, Tetsuya Asai, Masato Motomura, Shinya Takamaeda-Yamazaki
2016	—	`conf`	A 2-clock-cycle Naïve Bayes classifier for dynamic branch prediction in pipelined RISC microprocessors. APCCAS Itaru Hida, Masayuki Ikebe, Tetsuya Asai, Masato Motomura
2016	—	`conf`	An FPGA-optimized architecture of anti-aliasing based super resolution for real-time HDTV to 4K- and 8K-UHD conversions. ReConFig Hotaka Kusano, Masayuki Ikebe, Tetsuya Asai, Masato Motomura
2016	Misc	`conf`	Bit-depth expansion for noisy contour reduction in natural images. ICASSP Akira Mizuno, Masayuki Ikebe
2016	—	`conf`	FPGA architecture for feed-forward sequential memory network targeting long-term time-series forecasting. ReConFig Kentaro Orimo, Kota Ando, Kodai Ueyoshi, Masayuki Ikebe, Tetsuya Asai, Masato Motomura
2016	—	`conf`	Motion-vector estimation and cognitive classification on an image sensor/processor 3D stacked system featuring ThruChip interfaces. ESSCIRC Tetsuya Asai, Masafumi Mori, Toshiyuki Itou, Yasuhiro Take, Masayuki Ikebe, Tadahiro Kuroda, Masato Motomura
2015	B	`conf`	Halo control for LHE based local adaptive tone mapping. ICIP Yuta Kimura, Masayuki Ikebe
2015	—	`conf`	Image sensor/digital logic 3D stacked module featuring inductive coupling channels for high speed/low-noise image transfer. VLSIC Masayuki Ikebe, Daisuke Uchida, Yasuhiro Take, Makito Someya, Satoshi Chikuda, Kento Matsuyama, Tetsuya Asai, Tadahiro Kuroda, Masato Motomura
2014	—	`conf`	A 12-bit, 5.5-μW single-slope ADC using intermittent working TDC with multi-phase clock signals. ICECS Daisuke Uchida, Masayuki Ikebe, Junichi Motohisa, Eiichi Sano
2014	J	`jnl`	Recent progress in the technology linking sensors and digital circuits. IEICE Electron. Express Masayuki Ikebe
2013	—	`conf`	60-GHz, 9-µW wake-up receiver for short-range wireless communications. ESSCIRC Toshiki Wada, Masayuki Ikebe, Eiichi Sano
2013	B	`conf`	Accuracy improvement of histogram-based image filtering. ICIP Masaki Igarashi, Akira Mizuno, Masayuki Ikebe
2013	—	`conf`	Hardware-oriented stereo vision algorithm based on 1-D guided filtering and its FPGA implementation. ICECS Katsuki Ohata, Yukitoshi Sanada, Tetsuro Ogaki, Kento Matsuyama, Takanori Ohira, Satoshi Chikuda, Masaki Igarashi, Masayuki Ikebe, Tetsuya Asai, Masato Motomura, Tadahiro Kuroda
2012	—	`conf`	A 11b 5.1µW multi-slope ADC with a TDC using multi-phase clock signals. ICECS Kisu Kim, Masayuki Ikebe, Junichi Motohisa, Eiichi Sano
2011	—	`conf`	A 0.6-4.5 GHz inductorless CMOS low noise amplifier with gyrator-C network. ICECS Akira Kondou, Masayuki Ikebe, Junichi Motohisa, Yoshihito Amemiya, Eiichi Sano
2010	—	`conf`	Column parallel single-slope ADC with time to digital converter for CMOS imager. ICECS Muung Shin, Masayuki Ikebe, Junichi Motohisa, Eiichi Sano
2010	B	`conf`	O(1) bilateral filtering with low memory usage. ICIP Masaki Igarashi, Masayuki Ikebe, Sohsuke Shimoyama, Kenta Yamano, Junichi Motohisa
2009	—	`conf`	A 3.1-10.6 GHz RF CMOS circuits monolithically integrated with dipole antenna. ICECS Masayuki Ikebe, Daisuke Ueo, Kazuhiro Takahagi, Masaki Ohuno, Yusuke Takada, Eiichi Sano
2009	B	`conf`	Local adaptive tone mapping with composite multiple gamma functions. ICIP Sohsuke Shimoyama, Masaki Igarashi, Masayuki Ikebe, Junichi Motohisa
2007	J	`jnl`	Evaluation of Digitally Controlled PLL by Clock-Period Comparison. IEICE Trans. Electron. Yukinobu Makihara, Masayuki Ikebe, Eiichi Sano
2006	J	`jnl`	CMOS Image Sensor Using Negative-Feedback Resetting to Obtain Variably Smoothed Images. IEICE Trans. Electron. Masayuki Ikebe, Keita Saito
2005	J	`jnl`	A Digital Vision Chip for Early Feature Extraction with Rotated Template-Matching CA. J. Robotics Mechatronics Masayuki Ikebe, Tetsuya Asai
2005	J	`jnl`	A quadrilateral-object composer for binary images with reaction-diffusion cellular automata. Parallel Algorithms Appl. Tetsuya Asai, Masayuki Ikebe, Tetsuya Hirose, Yoshihito Amemiya
2004	J	`jnl`	A Novel CMOS Circuit for Depressing Synapse and its Application to Contrast-Invariant Pattern Classification and Synchrony Detection. Int. J. Robotics Autom. Yusuke Kanazawa, Tetsuya Asai, Masayuki Ikebe, Yoshihito Amemiya
1998	—	`conf`	nu-MOS cellular-automaton devices for intelligent image sensors. KES (3) Masayuki Ikebe, Masamichi Akazawa, Yoshihito Amemiya