Faculty Profiles - AMANO Toshiyuki

Conference Activities & Talks -

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Upgrading Eigenspace-based Prediction using Null Space and its Application to Path Prediction

Proceedings of Subspace 2007 2007

Estimation-by-Completion : A linear method for pose estimation of 3D object

天野敏之, 玉木徹

MIRU 2006 画像の認識・理解シンポジウム論文集 2006.07

In this paper, we propose a method called EbC, Estimation-by-Completion, a high speed estimation of pose parameters of a three-dimensional object in an image. For appearance-based pose estimation, EbC method introduces the concept of information track that represents the parameters embedded into image samples. The pose parameters are estimated by the completion of the information track with BPLP method, an image interpolation technique with eigenspace learning. EbC integrates the completion of the information track and the estimation of the parameters into pairs of two images, called EbC image pairs, and performs quickly the estimation by few inner products of images. Experimental results for pose estimation results of three degree of freedoms, rotation about vertical axis and horizontal and vertical translations, show the accuracy, and calculation cost of EbC method is described.

マルチポート固有空間法

玉木徹, 天野敏之

部分空間法研究会 Subspace 2006 2006.07

本稿では、多様体の教師付き問題としての姿勢パラメータ推定手法である「マルチポート固有空間法」[1],[2]について議論する。これは欠損画素の輝度値を推定して画像を補間するBPLP[3],[4]を基にしており、群の回帰問題を空間への投影という線形演算で行うものである。まずマルチポート固有空間法の内容を説明し、その主要部分は連立方程式による最小ノルム推定であることを示す。またその方程式による空間への投影がどのようなものかを説明し、学習とサンプル数の影響について述べる。

Estimation-by-Completion : 3次元物体の線形姿勢推定手法

天野敏之, 玉木徹

MIRU 2006 画像の認識・理解シンポジウムダイジェスト 2006.07

Document Interface Using Augmented Reality

KUNDA Satoshi, AMANO Toshiyuki

IEICE technical report 2006.02.23

Virtual Recovery of the Depleted Art Object based on AR Technology

SUZUKI Ryo, AMANO Toshiyuki

IEICE technical report 2006.02.23

Today, for the positioning of the modern work of art the irreversible restoration that aims recover of the beauty is not allowed in the many cases. In this research, we propose the virtual beauty recover method by using AR technology for this problem and realize the virtual beauty recover on the real objects. In the proposed method, the texture image for color compensation is generated beforehand and this image is projected on the art by the LCD projector. Moreover, the luster restoration by the image projection that based on the phong model was realized is also reported.

Virtual Recovery of the Depleted Art Object based on AR Technology

SUZUKI Ryo, AMANO Toshiyuki

IEICE technical report 2006.02.23

Document Interface Using Augmented Reality

KUNDA Satoshi, AMANO Toshiyuki

IEICE technical report 2006.02.23

Document Interface Using Augmented Reality

薫田悟志, 天野敏之

電子情報通信学会技術研究報告 2006.02.16

Virtual Recovery of the Depleted Art Object based on AR Technology

鈴木亮, 天野敏之

電子情報通信学会技術研究報告 2006.02.16