no code implementations • 12 Mar 2017 • I Gede Pasek Suta Wijaya, Keiichi Uchimura, Gou Koutaki
This paper presents a multi-pose face recognition approach using hybrid face features descriptors (HFFD).
no code implementations • 13 Dec 2016 • Reza Fuad Rachmadi, Keiichi Uchimura, Gou Koutaki
We proposed the spatial pyramid configuration of convolutional neural network (CNN) classifier for social event detection in a static image.
1 code implementation • 30 Nov 2016 • Gou Koutaki, Keiichiro Shirai, Mitsuru Ambai
In this paper, we propose a learning-based supervised discrete hashing method.
no code implementations • ICCV 2015 • Takahiro Hasegawa, Mitsuru Ambai, Kohta Ishikawa, Gou Koutaki, Yuji Yamauchi, Takayoshi Yamashita, Hironobu Fujiyoshi
We propose a method for estimating multiple-hypothesis affine regions from a keypoint by using an anisotropic Laplacian-of-Gaussian (LoG) filter.
no code implementations • CVPR 2014 • Gou Koutaki, Keiichi Uchimura
In this study, we use spectral decomposition to resolve this infinite eigenproblem by integration and we propose an approximate solution based on polynomial equations.