Real-time and precise 3-D hand posture estimation based on classification tree trained with variations of appearances

S Miyamoto, T Matsuo, N Shimada… - Proceedings of the 21st …, 2012 - ieeexplore.ieee.org
We propose a method for estimating 3-D hand postures from 2-D monocular images in real-
time. The estimation is based on finding the best matched posture from typical postures …

Fingernail detection in hand images using difference of nail-color pixels' density between vicinity areas of fingernails and skin

N Fujishima, K Hoshino - The 1st IEEE Global Conference on …, 2012 - ieeexplore.ieee.org
No research group has developed practical “fingernail detection” technologies in hand
images including palm areas and/or wrist rotation angles, because the human palm has the …

Gesture-world environment technology for mobile manipulation–remote control system of a robot with hand pose estimation–

K Hoshino, T Kasahara, M Tomida… - Journal of Robotics and …, 2012 - cir.nii.ac.jp
抄録< jats: p> The purpose of this paper is to propose a remotecontrolled robot system
capable of accurate highspeed performance of the same operation strictly conforming to …

Basic construction of a natural finger outline extraction system with a color glove

N Fujishima, T Ietsuka - 2016 IEEE/ACIS 15th International …, 2016 - ieeexplore.ieee.org
The authors have created a new color glove which has markers between the fingers and the
palm or dorsal area, and have developed methods to eliminate border outlines caused …

3D-position estimation for hand gesture interface using a single camera

SH Choi, JH Han, JH Kim - … , HCI International 2011, Orlando, FL, USA …, 2011 - Springer
The hand gesture interface is the state of the art technology to provide the better human-
computer interaction. This paper proposes two methods to estimate the 3D-position of the …

Abstraction multimodal low-dimensional representation from high-dimensional posture information and visual images

T Hirose, T Taniguchi - Journal of Robotics and …, 2013 - repository.kulib.kyoto-u.ac.jp
Imitative learning is an effective method for robots to obtain a novel movement from a person
demonstrating many kinds of movement. Many problems need to be solved, however, before …

3D hand posture estimation and task semantic monitoring technique for human-robot collaboration

JJ Hu, HC Li, HW Wang, JS Hu - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
We develop a monitoring system for human-robot collaboration (HRC) of hybrid automation.
The system enables the production line to avoid product defects as well as guarantee a real …

Wearable device for high-speed hand pose estimation with a ultrasmall camera

M Tomida, K Hoshino - Journal of Robotics and Mechatronics, 2015 - jstage.jst.go.jp
Operating a robot intentionally by using various complex motions of the hands and fingers
requires a system that accurately detects hand and finger motions at high speed. This study …

Finger-motion capture device with few restriction of users' movement for control of humanoid robot

M Tomida, K Hoshino - 2016 IEEE International Conference on …, 2016 - ieeexplore.ieee.org
It is important to decrease restriction of users' finger motions. The purpose of this study is to
develop a hand-finger motion capture device which uses a miniature camera and small …

Generating outline images of a palm with the fingers curled

N Fujishima, K Moriuchi, S Nishikori… - 2016 IEEE 5th Global …, 2016 - ieeexplore.ieee.org
The authors propose a new color glove and finger outlines extraction method using the palm
region. This glove does not have symmetry about colors for distinguish between the palm …