Journal Papers (peer reviewed)
("#" indicates corresponding author)
(1 paper under preparation for submission)
Daisuke Sugimura*, Yoshihiro Maeda*, Kosuke Yamamura, Kosuke Kurihara and Takayuki Hamamoto, "Lensless Facial Image Identification through Joint Learning of Reconstruction and Recognition", Optics Express (OE), DOI:10.1364/OE.565829 , Vol. 33, No. 14, pp. 30384 -- 30400, Optica, 2025. (* Both authors contributed equally to this work). (impact factor in 2023: 3.2)
Kosuke Kurihara, Yoshihiro Maeda, Daisuke Sugimura and Takayuki Hamamoto, "Unified Physiological and Illumination Modeling for Heart Rate Estimation Using Dynamic Mode Decomposition and RGB/NIR Sensor", to appear in IEICE Transactions on Information and Systems, DOI: https://doi.org/10.1587/transinf.2025PCP0004, Vol. , pp. --, 2025. (impact factor in 2023: 0.59)
Kosuke Kurihara, Yoshihiro Maeda, Daisuke Sugimura and Takayuki Hamamoto, "Spatio-Temporal Structure Extraction of Blood Volume Pulse Using Dynamic Mode Decomposition for Heart Rate Estimation", IEEE Access, DOI: 10.1109/ACCESS.2023.3284465, Vol. 11, pp. 59081--59096, 2023. (impact factor in 2023: 3.6)
Yoshihiro Maeda, Goki Tsukimura, Daisuke Sugimura and Takayuki Hamamoto, "Multispectral Near-Infrared Imaging for Wetness Estimation", Journal of the Optical Society of America A (JOSA A), DOI: 10.1364/JOSAA.463072, Vol. 39, No. 11, pp. 1958--1970, Optica, 2022. (impact factor in 2022: 1.9)
Kosuke Kurihara, Daisuke Sugimura(#) and Takayuki Hamamoto, "Non-Contact Heart Rate Estimation via Adaptive RGB/NIR Signal Fusion", IEEE Transactions on Image Processing (TIP), DOI: 10.1109/TIP.2021.3094739, Vol. 30, pp. 6528 -- 6543, 2021. (impact factor in 2021: 11.041)
Koya Sato and Daisuke Sugimura, "Rate-Adapted Decentralized Learning Over Wireless Networks", IEEE Transactions on Cognitive Communications and Networking (TCCN), DOI: 10.1109/TCCN.2021.3074908, Vol. 7, No. 4, pp. 1412 -- 1429, 2021. (impact factor in 2021: 6.359)
Katsuya Fujii, Daisuke Sugimura(#) and Takayuki Hamamoto, "Hierarchical Group-Level Emotion Recognition", IEEE Transactions on Multimedia (TMM), DOI: 10.1109/TMM.2020.3033125, Vol. 23, pp. 3892 -- 3906, 2021. (impact factor in 2021: 8.182)
Daisuke Sugimura(#), Tomoaki Yamazaki and Takayuki Hamamoto, "Three-Dimensional Point Cloud Object Detection using Scene Appearance Consistency among Multi-View Projection Directions", IEEE Transactions on Circuits and Systems for Video Technology (TCSVT), DOI: 10.1109/TCSVT.2019.2957821, Vol. 30, No. 10, pp. 3345--3357, 2020. (impact factor in 2020: 4.685)
Takayuki Honda (*), Daisuke Sugimura(*,#) and Takayuki Hamamoto, "Multi-Frame RGB/NIR Imaging for Low-Light Color Image Super-Resolution", IEEE Transactions on Computational Imaging (TCI), DOI: 10.1109/TCI.2019.2948779, Vol. 6, pp. 248--262, 2020 (* Both authors contributed equally to this work). (impact factor in 2020: 3.490).
Kohei Nomura, Daisuke Sugimura(#) and Takayuki Hamamoto, "Underwater Image Color Correction using Exposure-Bracketing Imaging", IEEE Signal Processing Letters (SPL), DOI: 10.1109/LSP.2018.2831630, Vol. 25, No. 6, pp. 893--897, 2018. (impact factor in 2018: 3.268) [project page]
Daisuke Sugimura(#), Fumihiro Teshima and Takayuki Hamamoto, "Online Background Subtraction with Freely Moving Cameras using Different Motion Boundaries", Image and Vision Computing (IMAVIS), DOI: 10.1016/j.imavis.2018.06.003, Vol. 76, pp. 76--92, Elsevier, 2018. (impact factor in 2018: 2.747)
Daisuke Sugimura(#), Suguru Kobayashi and Takayuki Hamamoto, "Concept of Dual-resolution Light Field Imaging using an Organic Photoelectric Conversion Film for High-resolution Light Field Photography", Applied Optics (AO), DOI: 10.1364/AO.56.008687, Vol. 56, No. 31, pp. 8687--8698, OSA, 2017. (impact factor in 2017: 1.791)
Hiroki Yamashita, Daisuke Sugimura(#) and Takayuki Hamamoto, "Low-light color image enhancement via iterative noise reduction using RGB/NIR sensor", Journal of Electronic Imaging (JEI), DOI: 10.1117/1.JEI.26.4.043017, Vol. 26, No. 4, pp. 043017-1--043017-13, SPIE, 2017. (impact factor in 2017: 0.780)
Daisuke Sugimura(#), Masaru Tomabechi, Tadaaki Hosaka and Takayuki Hamamoto, "Compressive Multi-spectral Imaging using Self-correlations of Images based on Hierarchical Joint Sparsity Models", Machine Vision and Applications (MVAP), DOI: 10.1007/s00138-016-0761-y, Vol. 27, No. 4, pp. 499--510, Springer, 2016. (impact factor in 2016: 2.005)
Daisuke Sugimura(#), Takayuki Fujimura and Takayuki Hamamoto, "Enhanced Cascading Classifier using Multi-scale HOG for Pedestrian Detection from Aerial Images", International Journal of Pattern Recognition and Artificial Intelligence (IJPRAI), DOI: 10.1142/S0218001416550090, Vol. 30, No. 3, pp. 1655009-1--1655009-23, 2016. (impact factor in 2016: 0.994)
Daisuke Sugimura(#), Hiroharu Tsutsui and Takayuki Hamamoto, "Detecting Flaws in Golf Swing using Common Movements of Professional Players", Machine Vision and Applications (MVAP), DOI: 10.1007/s00138-015-0725-7, Vol. 27, No. 1, pp. 13--22, Springer, 2016. (impact factor in 2016: 2.005)
Daisuke Sugimura(#), Takuya Mikami, Hiroki Yamashita and Takayuki Hamamoto, "Enhancing Color Images of Extremely Low Light Scenes based on RGB/NIR Images Acquisition with Different Exposure Times", IEEE Transactions on Image Processing (TIP), DOI: 10.1109/TIP.2015.2448356, Vol. 24, No. 11, pp. 3586--3597, 2015. (impact factor in 2015: 3.625)
Isarun Chamveha, Yusuke Sugano, Daisuke Sugimura, Teera Siriteerakul, Takahiro Okabe, Yoichi Sato, and Akihiro Sugimoto, "Head Direction Estimation from Low Resolution Images with Scene Adaptation", Computer Vision and Image Understanding (CVIU), Vol. 117, No. 10, pp. 1502--1511, Elsevier, 2013. (impact factor in 2013: 1.540)
Conference Papers (peer reviewed)
Tenshin Kuroiwa, Kosuke Kurihara, Yoshihiro Maeda, Daisuke Sugimura, and Takayuki Hamamoto, "Far-Infrared Image Deblurring Based on a Thermal Temporal Transient Model by Using Deep Unfolding", to appear in Proc. of IEEE Sensors Conference, pp. -- , Oct. 2025 (poster).
Kosuke Kurihara, Yoshihiro Maeda, Daisuke Sugimura, and Takayuki Hamamoto, "Physiological Modeling with Multispectral Imaging for Heart Rate Estimation", in Proc. of IEEE International Conference on Image Processing (ICIP), pp. 2957--2963, Oct. 2024 (oral).
Kosuke Kurihara, Yoshihiro Maeda, Daisuke Sugimura, and Takayuki Hamamoto, "Blood Volume Pulse Signal Extraction based on Spatio-Temporal Low-Rank Approximation for Heart Rate Estimation", in Proc. of IEEE International Conference on Visual Communications and Image Processing (VCIP), pp. 1--5, Dec. 2022. (online; oral)
Koya Sato, Yasuyuki Satoh, and Daisuke Sugimura, "Network-Density-Controlled Decentralized Parallel Stochastic Gradient Descent in Wireless Systems", in Proc. of IEEE International Conference on Communications (ICC), pp. 1--6, Jun. 2020. (online; oral)
Kosuke Kurihara, Daisuke Sugimura, and Takayuki Hamamoto, "Adaptive Fusion of RGB/NIR Signals based on Face/Background Cross-spectral Analysis for Heart Rate Estimation", in Proc. of IEEE International Conference on Image Processing (ICIP), pp. 4534--4538, Sep. 2019. (poster) (top 10% paper)
Katsuya Fujii, Daisuke Sugimura, and Takayuki Hamamoto, "Hierarchical Group-level Emotion Recognition in the Wild", in Proc. of IEEE International Conference on Automatic Face and Gesture Recognition (FG), pp. 1--5, May 2019. (poster)
Takayuki Honda, Daisuke Sugimura, and Takayuki Hamamoto, "Low-light Color Image Super-resolution using RGB/NIR Sensor", in Proc. of IEEE International Conference on Image Processing (ICIP), pp. 56--60, Oct. 2018. (oral)
Tomoaki Yamazaki, Daisuke Sugimura, and Takayuki Hamamoto, "Discovering Correspondence among Image Sets with Projection View Preservation for 3D Object Detection in Point Clouds", in Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 3111--3115, Apr. 2018. (poster)
Kohei Nomura, Daisuke Sugimura and Takayuki Hamamoto, "Color Correction of Underwater Images based on Multi-Illuminant Estimation with Exposure Bracketing Imaging", in Proc. of IEEE International Conference on Image Processing (ICIP), pp. 705--709, Sep. 2017. (oral)
Atsuhiko Tsuchiya, Daisuke Sugimura and Takayuki Hamamoto, "Depth Upsampling by Depth Prediction", in Proc. of IEEE International Conference on Image Processing (ICIP), pp. 1662--1666, Sep. 2017. (oral)
Hiroki Yamashita, Daisuke Sugimura, and Takayuki Hamamoto, "RGB-NIR Imaging with Exposure Bracketing for Joint Denoising and Deblurring of Low-light Color Images", in Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 6055--6059, Mar. 2017. (poster)
Hiroki Nakano, Daisuke Sugimura, and Takayuki Hamamoto, "Disparity Estimation in Stereo Videos using Spatio-temporal Disparity Hyperplane Models", in Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 2017--2021, Mar. 2017. (poster)
Suguru Kobayashi, Daisuke Sugimura and Takayuki Hamamoto, "Two-layer Light Field Imaging using an Organic Photoelectric Conversion Film", in Proc. of IEEE International Conference on Image Processing (ICIP), pp. 1574--1578, Sep. 2016. (oral)
Daisuke Sugimura, Yusuke Yasukawa and Takayuki Hamamoto, "Using Motion Blur to Recognize Hand Gestures in Low-Light Scenes", in Proc. of International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISGRAPP), Vol. 4: VISAPP, pp. 308--316, Feb. 2016. (oral, full paper)
Hiroki Yamashita, Daisuke Sugimura and Takayuki Hamamoto, “Enhancing Low-light Color Images using an RGB-NIR Sensor”, in Proc. of IEEE International Conference on Visual Communications and Image Processing (VCIP), pp. 1--4, Dec. 2015. (oral)
Takuya Mikami, Daisuke Sugimura and Takayuki Hamamoto, “Capturing Color and Near Infrared Images with Different Exposure Times for Image Enhancement under Extremely Low-light Scene”, in Proc. of IEEE International Conference on Image Processing (ICIP), pp. 669--673, Oct. 2014. (poster)
Isarun Chamveha, Yusuke Sugano, Daisuke Sugimura, Teera Siriteerakul, Takahiro Okabe, Yoichi Sato, and Akihiro Sugimoto, "Appearance-Based Head Pose Estimation with Scene-Specific Adaptation", in Proc. of IEEE Workshop on Visual Surveillance (VS), pp. 1713--1720, 2011.
Teera Siriteerakul, Daisuke Sugimura and Yoichi Sato, “Head Pose Classification from Low Resolution Images using Pairwise Non-Local Intensity and Color Differences”, in Proc. of Pacific-Rim Symposium on Image and Video Technology (PSIVT), pp. 362--369, 2010.
Daisuke Sugimura, Kris M. Kitani, Takahiro Okabe, Yoichi Sato and Akihiro Sugimoto, “Using Individuality to Track Individuals: Clustering Individual Trajectories in Crowds using Local Appearance and Frequency Trait”, in Proc. of IEEE International Conference on Computer Vision (ICCV), pp.1467--1474, 2009. (poster)
Daisuke Sugimura, Yoshinori Kobayashi, Yoichi Sato and Akihiro Sugimoto, “Incorporating Long-Term Observations of Human Actions for Stable 3D People Tracking,”in Proc. of IEEE Workshop on Motion and Video Computing (WMVC), pp. 1--7, Jan. 2008. (poster)
Yoshinori Kobayashi, Daisuke Sugimura, Yoichi Sato, Kousuke Hirasawa, Naohiko Suzuki, Hiroshi Kage and Akihiro Sugimoto, “3D Head Tracking using the Particle Filter with Cascaded Classifiers,” in Proc. of British Machine Vision Conference (BMVC), pp.37--46, 2006. (oral)
Invited Talks
Daisuke Sugimura, "Can Computational Imaging Help Computer Vision? - Towards the development of novel applications -", Imaging & Sensing Online Workshop, Jun., 2020.