Masaki Kawamura

37 papers C 1Journal 19Unranked 17
YearRankTypeTitle / Venue / Authors
2026 J jnl
Estimation of geometric transformation matrices using grid-shaped pilot signals.
CoRR
Rinka Kawano, Masaki Kawamura
2025 J jnl
Optimal Sparsity of Mixture-of-Experts Language Models for Reasoning Tasks.
CoRR
Taishi Nakamura, Satoki Ishikawa, Masaki Kawamura, Takumi Okamoto, Daisuke Nohara, Jun Suzuki, Rio Yokota
2025 J jnl
PowerCLIP: Powerset Alignment for Contrastive Pre-Training.
CoRR
Masaki Kawamura, Nakamasa Inoue, Rintaro Yanagi, Hirokatsu Kataoka, Rio Yokota
2025 — conf
Proposal of a Random Encoding Layer Compatible with Arbitrary Message Lengths for Diffusetrace.
APSIPA
Ou Egami, Masaki Kawamura
2025 J jnl
Rewriting Pre-Training Data Boosts LLM Performance in Math and Code.
CoRR
Kazuki Fujii, Yukito Tajima, Sakae Mizuki, Hinari Shimada, Taihei Shiotani, Koshiro Saito, Masanari Ohi, Masaki Kawamura, Taishi Nakamura, Takumi Okamoto, Shigeki Ishida, Kakeru Hattori, Youmi Ma, Hiroya Takamura, Rio Yokota, Naoaki Okazaki
2025 — conf
Robustness Evaluation Against Fine-Tuning in Associative Watermarking Method for CNN.
APSIPA
Keiichi Mori, Masaki Kawamura
2024 J jnl
A Neural-Network-Based Watermarking Method Approximating JPEG Quantization.
J. Imaging
Shingo Yamauchi, Masaki Kawamura
2024 — conf
Estimation of rotation angle and anisotropic scaling rate using pilot signals for watermarking.
APSIPA
Rinka Kawano, Masaki Kawamura
2024 J jnl
Performance Evaluation of Associative Watermarking Using Statistical Neurodynamics.
CoRR
Ryoto Kanegae, Masaki Kawamura
2024 — conf
Proposal of Blind Extractable Additive Video Watermarking Method.
APSIPA
Nao Harada, Rinka Kawano, Masaki Kawamura
2024 J jnl
Watermarking Method with Scaling Rate Estimation Using Pilot Signal.
IEICE Trans. Inf. Syst.
Rinka Kawano, Masaki Kawamura
2023 — conf
Application for generating re-accessible screenshots of web pages using histogram shrinkage.
APSIPA ASC
Ayaka Sakamoto, Rinka Kawano, Masaki Kawamura
2023 — conf
Rotation Angle Detection Using a Pilot Signal from Rotated Stego-Image.
APSIPA ASC
Rinka Kawano, Masaki Kawamura
2022 J jnl
Constructing the Neighborhood Structure of VNS Based on Binomial Distribution for Solving QUBO Problems.
Algorithms
Dhidhi Pambudi, Masaki Kawamura
2022 J jnl
Foreword.
IEICE Trans. Inf. Syst.
Masaki Kawamura
2022 J jnl
Novel Metaheuristic: Spy Algorithm.
IEICE Trans. Inf. Syst.
Dhidhi Pambudi, Masaki Kawamura
2021 — conf
BSS-Based Extraction For Additive Video Watermarking.
APSIPA ASC
Akane Yokota, Masaki Kawamura
2021 — conf
Detection of Periodic Pilot Signal in Image Watermarking.
APSIPA ASC
Rinka Kawano, Masaki Kawamura
2021 J jnl
Foreword.
IEICE Trans. Inf. Syst.
Masaki Kawamura
2020 J jnl
Neural Watermarking Method Including an Attack Simulator against Rotation and Compression Attacks.
IEICE Trans. Inf. Syst.
Ippei Hamamoto, Masaki Kawamura
2019 J jnl
Image Watermarking Technique Using Embedder and Extractor Neural Networks.
IEICE Trans. Inf. Syst.
Ippei Hamamoto, Masaki Kawamura
2018 — conf
Improved SIFT Feature-Based Watermarking Method for IHC Ver. 5.
APSIPA
Masato Hayashi, Masaki Kawamura
2017 J jnl
Image Watermarking Method Satisfying IHC by Using PEG LDPC Code.
IEICE Trans. Inf. Syst.
Nobuhiro Hirata, Takayuki Nozaki, Masaki Kawamura
2017 J jnl
Information Hiding and Its Criteria for Evaluation.
IEICE Trans. Inf. Syst.
Keiichi Iwamura, Masaki Kawamura, Minoru Kuribayashi, Motoi Iwata, Hyunho Kang, Seiichi Gohshi, Akira Nishimura
2017 — conf
SIFT Feature-Based Watermarking Method Aimed at Achieving IHC Ver.5.
IIH-MSP (1)
Masaki Kawamura, Kouta Uchida
2015 J jnl
Method of Spread Spectrum Watermarking Using Quantization Index Modulation for Cropped Images.
IEICE Trans. Inf. Syst.
Takahiro Yamamoto, Masaki Kawamura
2015 C conf
Watermarking Method Using Concatenated Code for Scaling and Rotation Attacks.
IWDW
Nobuhiro Hirata, Masaki Kawamura
2014 — conf
Digital watermarking method using LDPC code for clipped image.
IWIHC@AsiaCCS
Nobuhiro Hirata, Masaki Kawamura
2012 — conf
Design and development of a compressor-embedded pneumatic-driven musculoskeletal humanoid.
Humanoids
Ikuo Mizuuchi, Masaki Kawamura, Tadashi Asaoka, Shouhei Kumakura
2012 — conf
Determining the optimal multiarticular muscle arrangement of a musculoskeletal robot for a specific motion using dynamics simulation.
Humanoids
Tadashi Asaoka, Masaki Kawamura, Shouhei Kumakura, Ikuo Mizuuchi
2012 J jnl
Statistical mechanical evaluation of spread spectrum watermarking model with image restoration
CoRR
Masaki Kawamura, Tatsuya Uezu, Masato Okada
2011 — conf
Asynchronous Stochastic Decoder for Spread Spectrum Digital Watermarking.
IIH-MSP
Nao Teranishi, Masaki Kawamura
2009 — conf
Statistical-Mechanical Approach for Multiple Watermarks Using Spectrum Spreading.
ICITS
Kazuhiro Senda, Masaki Kawamura
2007 — conf
Solution Method Using Correlated Noise for TSP.
ICONIP (1)
Atsuko Goto, Masaki Kawamura
1999 J jnl
Dynamics of selective recall in an associative memory model with one-to-many associations.
IEEE Trans. Neural Networks
Masaki Kawamura, Masato Okada, Yuzo Hirai
1997 — conf
Analysis of a Correlation-Type Associative Memory with One-to-many Associations.
ICONIP (2)
Masaki Kawamura, Masato Okada, Yuzo Hirai
1997 J jnl
Storage capacity analysis of a model of human associative processing (HASP).
Syst. Comput. Jpn.
Masaki Kawamura, Yuzo Hirai