Learning-based camera pose estimation

基于学习的相机姿态估计

• 批准号: 23700211
• 负责人: TAMAKI Toru
• 金额: $ 2.66万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23700211/
• 关键词: コンピュータビジョン; 姿勢推定; 3次元シーン; カメラ姿勢; 変化検出

Pose estimation of a camera is estimating the location where the picture is taken and to which direction the camera is pointing to, and it has a variety of applications. In this project we have developed methods for camera pose estimation from images as well as 3D scenes reconstructed from images: one approach matches 2D information of images with 3D information of 3D scenes to estimate camera pose, and the other approach find alignments between known and current 3D scenes even when severe changes and nonrigid deformation are involved.

摄像机的位姿估计是对拍摄图像的位置和摄像机指向的方向进行估计，有着广泛的应用。在这个项目中，我们已经开发出的方法，从图像以及从图像重建的3D场景的相机姿态估计：一种方法匹配图像的2D信息与3D场景的3D信息来估计相机姿态，和其他方法找到已知的和当前的3D场景之间的对齐，即使当涉及到严重的变化和非刚性变形。

项目成果

Scale invariant descriptor with border points of 3D point clouds

具有 3D 点云边界点的尺度不变描述符

• 发表时间: 2014
• 作者: Fangda Zhao;Baowei Lin;Toru Tamaki;Bisser Raytchev;Kazufumi Kaneda
• 通讯作者: Kazufumi Kaneda

Scale Invariant Point Feature for 3D Object Detection

用于 3D 物体检测的尺度不变点特征

• 发表时间: 2013
• 作者: Fangda Zhao;Baowei Lin;Toru Tamaki;Bisser Raytchev;Kazufumi Kaneda
• 通讯作者: Kazufumi Kaneda

Quantitative identification of mucosal gastric cancer under magnifying endoscopy with flexible spectral imaging color enhancement

• DOI: 10.1111/jgh.12149
• 发表时间: 2013-05-01
• 期刊: JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY
• 影响因子: 4.1
• 作者: Miyaki, Rie;Yoshida, Shigeto;Chayama, Kazuaki
• 通讯作者: Chayama, Kazuaki

A method for measuring ball spin

一种测量球旋转的方法

• 发表时间: 2012
• 作者: H. Wang;T. Tamaki;B. Raytchev;K. Kaneda;Y. Ushiyama
• 通讯作者: Y. Ushiyama

POSE ESTIMATION BY LOCAL PROCRUSTES REGRESSION

通过局部 Procrustes 回归进行姿势估计

• 发表时间: 2011
• 作者: Bisser Raytchev;Kazuya;Toru Tamaki and Kazufumi Kaneda
• 通讯作者: Toru Tamaki and Kazufumi Kaneda