A partially decodable code for scalable compression of super high definition images. - Madoka Hasegawa; Shigeo Kato; Yoshifumi Yamada (ICASSP, 1999)

Block boundary detection method from JPEG images for embedded watermark detection. - Madoka Hasegawa; Shigeo Kato (VCIP, 2000)

Scalable and lossless transmission of multilevel images using minimized average error method. - Shigeo Kato; Madoka Hasegawa (VCIP, 2000)

Data hiding method in adaptive lossless coding scheme. - Shigeo Kato; Madoka Hasegawa (Visual Information Processing, 2002)

Watermarking method for extracting embedded data without original image. - Madoka Hasegawa; Hajime Watanabe; Takashi Yamada; Shigeo Kato (VCIP, 2002)

A lossless coding method using shape information and rotation compensation for digital museum images. - Madoka Hasegawa; Nobutaka Suzuki; Takuya Takahashi; Shigeo Kato (ICIP (2), 2003)

A study on a watermarking method for both copyright protection and tamper detection. - Jun Watanabe; Madoka Hasegawa; Shigeo Kato (ICIP, 2004)

Adaptive directionalwavelet transform using pre-directional filtering. - Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato; Masaaki Ikehara; Truong Q. Nguyen (ICIP, 2009)

Highpass-filtering based adaptive directional wavelet transform. - Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato (PCS, 2009)

New directions in multisensory authentication. - Madoka Hasegawa; Nicolas Christin; Eiji Hayashi (SOUPS, 2009)

Image coding using concentration and dilution based on seam carving with hierarchical search. - Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato (ICASSP, 2010)

Improved image concentration for artifact-free image dilution and its application to image coding. - Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato (ICIP, 2010)

Direction scalability of adaptive directional wavelet transform: An approach using block-lifting based DCT and SPIHT. - Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato; Taizo Suzuki; Masaaki Ikehara (ISCAS, 2010)

VQ based data hiding method for still images by tree-structured links. - Hisashi Igarashi; Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato (PCS, 2010)

A study on memorability and shoulder-surfing robustness of graphical password using DWT-based image blending. - Takao Miyachi; Keita Takahashi 006; Madoka Hasegawa; Yuichi Tanaka 001; Shigeo Kato (PCS, 2010)

Adaptive Directional Wavelet Transform Based on Directional Prefiltering. - Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato; Masaaki Ikehara; Truong Q. Nguyen (IEEE Trans. Image Process., 2010)

Variable block size-based MCFI with fixed block size motion estimation. - Masaru Hoshi; Akihiro Yoshinari; Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato (ACSCC, 2011)

A structural similarity assessment for generating hybrid images. - Keita Takahashi 006; Madoka Hasegawa; Yuichi Tanaka 001; Shigeo Kato (ACSCC, 2011)

Seam carving with rate-dependent seam path information. - Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato (ICASSP, 2011)

Generalized selective data pruning for video sequence. - Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato (ICIP, 2011)

Mixed-resolution Wyner-Ziv video coding based on selective data pruning. - Tuan Tai Phan; Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato (MMSP, 2011)

Adaptive color-to-gray image mapping using directional transform. - Yuko Miyashita; Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato (ICIP, 2012)

Digital image watermarking method using between-class variance. - Kazuki Yamato; Madoka Hasegawa; Yuichi Tanaka 001; Shigeo Kato (ICIP, 2012)

Wavelet-based content-aware image coding with rate-dependent seam carving. - Taichi Yoshida; Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato; Masaaki Ikehara (ICIP, 2012)

A fast binary arithmetic coding using probability table of expanded symbols. - Shota Kanahara; Madoka Hasegawa; Shigeo Kato; Yuichi Tanaka 001 (ISITA, 2012)

Flexible Combination of Time-Domain Lapped Transforms with Various Downsampling Factors. - Yuichi Tanaka 001; Madoka Hasegawa; Shigeo Kato (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Image restoration using similar region search and digital watermark. - Kazuki Yamato; Madoka Hasegawa; Kazuma Shinoda; Shigeo Kato; Yuichi Tanaka 001 (APSIPA, 2013)

Improved adaptive color embedding and recovery using DC level shifting. - Yuko Miyashita; Madoka Hasegawa; Shigeo Kato; Yuichi Tanaka 001 (ICASSP, 2013)

Selective data pruning based distributed video coding with modified high-order edge-directed interpolation. - Ha Vu Le; Kazuma Shinoda; Madoka Hasegawa; Shigeo Kato; Yuichi Tanaka 001 (ICIP, 2013)

Quality metric for filter arrangement in a multispectral filter array. - Kazuma Shinoda; Taisuke Hamasaki; Madoka Hasegawa; Shigeo Kato; Antonio Ortega (PCS, 2013)

Reversible data hiding based on two-dimensional histogram and generalized histogram shifting. - Kazuki Yamato; Kazuma Shinoda; Madoka Hasegawa; Shigeo Kato (ICIP, 2014)

Multispectral demosaicking algorithm based on inter-channel correlation. - Junya Mizutani; Shu Ogawa; Kazuma Shinoda; Madoka Hasegawa; Shigeo Kato (VCIP, 2014)

Two-dimensional histogram expansion of wavelet coefficient for reversible data hiding. - Kazuki Yamato; Kazuma Shinoda; Madoka Hasegawa; Shigeo Kato (VCIP, 2014)

Multispectral filter array and demosaicking for pathological images. - Kazuma Shinoda; Shu Ogawa; Yudai Yanagi; Madoka Hasegawa; Shigeo Kato; Masahiro Ishikawa; Hideki Komagata; Naoki Kobayashi 009 (APSIPA, 2015)

Demosaicking Method for Multispectral Images Based on Spatial Gradient and Inter-channel Correlation. - Shu Ogawa; Kazuma Shinoda; Madoka Hasegawa; Shigeo Kato; Masahiro Ishikawa; Hideki Komagata; Naoki Kobayashi 009 (ICISP, 2016)

Robust Multispectral Data Hiding in RGB Image Using Digital Watermarking. - Kazushige Banzawa; Kazuma Shinoda; Madoka Hasegawa (CIC, 2016)

Optimal Transparent Wavelength and Arrangement for Multispectral Filter Array. - Yudai Yanagi; Kazuma Shinoda; Madoka Hasegawa; Shigeo Kato; Masahiro Ishikawa; Hideki Komagata; Naoki Kobayashi 009 (Image Processing: Algorithms and Systems, 2016)

Image Denoising Based on Human Visual Characteristics. - Yuichi Nonaka; Daisuke Yoshida; Takashi Yokota; Madoka Hasegawa; Kanemitsu Ootsu (ICAIP, 2017)

Tissue classification of liver pathological tissue specimens image using spectral features. - Emi Hashimoto; Masahiro Ishikawa; Kazuma Shinoda; Madoka Hasegawa; Hideki Komagata; Naoki Kobayashi 009; Naoki Mochidome; Yoshinao Oda; Chika Iwamoto; Kenoki Ohuchida; Makoto Hashizume (Digital Pathology, 2017)

Monocular color-IR imaging system applicable for various light environments. - Yuichi Nonaka; Daisuke Yoshida; Shogo Kitamura; Takashi Yokota; Madoka Hasegawa; Kanemitsu Ootsu (ICCE, 2018)

Demosaicking Using a Spatial Reference Image for an Anti-Aliasing Multispectral Filter Array. - Maru Kawase; Kazuma Shinoda; Madoka Hasegawa (IEEE Trans. Image Process., 2019)

A Study on Adjacent Interference of LoRa. - Jinshan Luo; Atsushi Ito; Akira Sasaki; Madoka Hasegawa; Yoshikazu Nagao; Yuko Hiramatsu; Kotaro Torii; Shiori Ashibe; Toru Aoki (CANDAR (Workshops), 2020)

Sensor Network for Monitoring Livestock Behaviour. - Jinshan Luo; Atsushi Ito; Akira Sasaki; Madoka Hasegawa; Shiori Ashibe; Yoshikazu Nagao; Yuko Hiramatsu; Kotaro Torii; Toru Aoki (IEEE SENSORS, 2020)

Designing Sightseeing Support System in Oku-Nikko Using BLE Beacon. - Atsushi Ito; Haruto Kawakami; Haruka Nakayama; Yuko Hiramatsu; Madoka Hasegawa; Yasunari Harada; Kazutaka Ueda; Akira Sasaki (EUROCAST, 2022)

Evaluation of sightseeing application using BLE beacon in Oku-Nikko. - Haruto Kawakami; Yosei Sato; Haruka Nakayama; Yuko Hiramatsu; Madoka Hasegawa; Hiromu Niitsuma; Kazutaka Ueda; Yasunari Harada; Akira Sasaki; Atsushi Ito (CANDARW, 2022)

Near Hue-Preserving Reversible Contrast and Saturation Enhancement Using Histogram Shifting. - Rio Kurokawa; Kazuki Yamato; Madoka Hasegawa (IEICE Trans. Inf. Syst., 2022)

Measuring Driver's Emotion. - Jinshan Luo; Yuki Okaniwa; Yuko Hiramatsu; Atsushi Ito; Madoka Hasegawa (CANDARW, 2023)

A Comparative Study on Idea Generation Method. - Atsushi Sakahara; Atsushi Ito; Madoka Hasegawa (CogInfoCom, 2023)

Emotion monitoring sensor network using a drive recorder. - Jinshan Luo; Haruka Yoshimoto; Yuki Okaniwa; Yuko Hiramatsu; Atsushi Ito; Madoka Hasegawa (ISADS, 2023)

Evaluation of the Effectiveness of Spinning Aufheben Method : -Comparison of idea generation methods-. - Atsushi Sakahara; Atsushi Ito; Madoka Hasegawa; Naoya Tsuruta; Yuta Takagi (CogInfoCom, 2024)

How people enjoy an experience at an amusement park: Analysis of brainwave. - Haruki Watanabe; Ayane Oki; G. U. Xiao; Kazutaka Ueda; Yuko Hiramatsu; Madoka Hasegawa; Yasunari Harada; Miwa Morishita; Atsushi Ito (CogInfoCom, 2024)