Search Results - "Sugimura, Daisuke"

Spatio-Temporal Structure Extraction of Blood Volume Pulse Using Dynamic Mode Decomposition for Heart Rate Estimation by Kurihara, Kosuke, Maeda, Yoshihiro, Sugimura, Daisuke, Hamamoto, Takayuki

“…This article proposes a novel blood volume pulse (BVP) signal extraction method for heart rate (HR) estimation that incorporates medical knowledge of the…”
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Using individuality to track individuals: Clustering individual trajectories in crowds using local appearance and frequency trait by Sugimura, Daisuke, Kitani, Kris M, Okabe, Takahiro, Sato, Yoichi, Sugimoto, Akihiro

“…In this work, we propose a method for tracking individuals in crowds. Our method is based on a trajectory-based clustering approach that groups trajectories of…”
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Non-Contact Heart Rate Estimation via Adaptive RGB/NIR Signal Fusion by Kurihara, Kosuke, Sugimura, Daisuke, Hamamoto, Takayuki

“…We propose a non-contact heart rate (HR) estimation method that is robust to various situations, such as bright, low-light, and varying illumination scenes. We…”
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Three-Dimensional Point Cloud Object Detection Using Scene Appearance Consistency Among Multi-View Projection Directions by Sugimura, Daisuke, Yamazaki, Tomoaki, Hamamoto, Takayuki

“…Three-dimensional (3D) object detection in point clouds is an important technique for various high-level computer vision tasks. In this study, we propose a…”
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Hierarchical Group-Level Emotion Recognition by Fujii, Katsuya, Sugimura, Daisuke, Hamamoto, Takayuki

“…Group-level emotion recognition is a technique for estimating the emotion of a group of people. In this paper, we propose a novel method for group-level…”
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Underwater Image Color Correction using Exposure-Bracketing Imaging by Nomura, Kohei, Sugimura, Daisuke, Hamamoto, Takayuki

“…Absorption and scattering of light in an underwater scene saliently attenuate red spectrum components. They cause heavy color distortions in the captured…”
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Enhancing Color Images of Extremely Low Light Scenes Based on RGB/NIR Images Acquisition With Different Exposure Times by Sugimura, Daisuke, Mikami, Takuya, Yamashita, Hiroki, Hamamoto, Takayuki

“…We propose a novel method to synthesize a noise- and blur-free color image sequence using near-infrared (NIR) images captured in extremely low light…”
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Rate-Adapted Decentralized Learning Over Wireless Networks by Sato, Koya, Sugimura, Daisuke

“…This paper proposes a communication strategy for decentralized learning in wireless systems that employs adaptive modulation and coding capability. The main…”
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Multispectral near-infrared imaging for wetness estimation by Maeda, Yoshihiro, Tsukimura, Goki, Sugimura, Daisuke, Hamamoto, Takayuki

“…Estimation of the wetness of objects is an important technique for recognizing states in the real world. In this paper, we propose a non-contact method for…”
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Online background subtraction with freely moving cameras using different motion boundaries by Sugimura, Daisuke, Teshima, Fumihiro, Hamamoto, Takayuki

“…We propose a method for online background subtraction from a successive-frame video captured using a freely moving camera. Our method exploits a technique of…”
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Enhancing low-light color images using an RGB-NIR single sensor by Yamashita, Hiroki, Sugimura, Daisuke, Hamamoto, Takayuki

“…In this paper, we propose a method to enhance the color image of a low-light scene by using a single sensor that simultaneously captures red, green, blue (RGB)…”
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Multi-Frame RGB/NIR Imaging for Low-Light Color Image Super-Resolution by Honda, Takayuki, Sugimura, Daisuke, Hamamoto, Takayuki

“…We propose a method for super-resolution (SR) of low-resolution (LR) color images taken in low-light scenes. Our method is based on the multi-frame SR…”
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Adaptive Fusion of RGB/NIR Signals Based on Face/Background Cross-Spectral Analysis for Heart Rate Estimation by Kurihara, Kosuke, Sugimura, Daisuke, Hamamoto, Takayuki

“…We propose a method for heart rate (HR) estimation that is robust to various situations such as bright, low-light, and varying illumination scenes. We capture…”
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Network-Density-Controlled Decentralized Parallel Stochastic Gradient Descent in Wireless Systems by Sato, Koya, Satoh, Yasuyuki, Sugimura, Daisuke

“…This paper proposes a communication strategy for decentralized learning on wireless systems. Our discussion is based on the decentralized parallel stochastic…”
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Blood Volume Pulse Signal Extraction based on Spatio-Temporal Low-Rank Approximation for Heart Rate Estimation by Kurihara, Kosuke, Maeda, Yoshihiro, Sugimura, Daisuke, Hamamoto, Takayuki

“…We propose a novel blood volume pulse (BVP) signal extraction method for heart rate estimation that incorporates the self-similarity properties of BVP in the…”
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Low-Light Color Image Super-Resolution Using RGB/NIR Sensor by Honda, Takayuki, Hamamoto, Takayuki, Sugimura, Daisuke

“…We propose a method for super-resolution (SR) of low-resolution (LR) color images taken in low-light scenes. Our method is based on multi-frame SR technique,…”
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RGB-NIR imaging with exposure bracketing for joint denoising and deblurring of low-light color images by Yamashita, Hiroki, Sugimura, Daisuke, Hamamoto, Takayuki

“…Color images taken in low light scenes are deteriorated with noise and motion blur. The simultaneous reduction of noise and motion blur from the low-light…”
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Discovering Correspondence Among Image Sets with Projection View Preservation For 3D Object Detection in Point Clouds by Yamazaki, Tomoaki, Sugimura, Daisuke, Hamamoto, Takayuki

“…We propose a method for detecting objects that correspond to given three-dimensional (3D) point clouds in a scene. We regard the 3D object detection as a…”
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Detecting flaws in golf swing using common movements of professional players by Sugimura, Daisuke, Tsutsui, Hiroharu, Hamamoto, Takayuki

“…We propose a golf swing instruction system for detecting important flaws to facilitate the improvement of a user’s golf swing. Golf players generally differ…”
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Head direction estimation from low resolution images with scene adaptation by Chamveha, Isarun, Sugano, Yusuke, Sugimura, Daisuke, Siriteerakul, Teera, Okabe, Takahiro, Sato, Yoichi, Sugimoto, Akihiro

“…•A head pose estimation method that adapts to individual scenes is proposed.•The method automatically collects training dataset for head pose estimators.•The…”
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