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pro vyhledávání: '"Yasuyuki Sugaya"'
Autor:
Kenichi Kanatani, Yasuyuki Sugaya
Modeling data from visual and linguistic modalities together creates opportunities for better understanding of both, and supports many useful applications. Examples of dual visual-linguistic data includes images with keywords, video with narrative, a
Because circular objects are projected to ellipses in images, ellipse fitting is a first step for 3-D analysis of circular objects in computer vision applications. For this reason, the study of ellipse fitting began as soon as computers came into use
Autor:
Yasuyuki Sugaya, Keita Ohseki
Publikováno v:
MVA
We propose a new method for generating bullet-time images without any 3-D information. In a general way, we estimate 3-D camera pose and a 3-D position of a target point, then compute a homography that moves the target point to the image center. In t
Publikováno v:
Synthesis Lectures on Computer Vision. 6:1-141
Publikováno v:
IPSJ Transactions on Computer Vision and Applications. 6:143-159
The technique of “renormalization” for geometric estimation attracted much attention when it appeared in early 1990s for having higher accuracy than any other then known methods. The key fact is that it directly specifies equations to solve, rath
Publikováno v:
IPSJ Transactions on Computer Vision and Applications. 6:120-131
Autor:
Tomonari Masuzaki, Yasuyuki Sugaya
Publikováno v:
IPSJ Transactions on Computer Vision and Applications. 8
Extracting edge points from an image and fitting ellipses to them is a fundamental technique for computer vision applications. However, since the extracted edge points sometimes contain non-elliptic arcs such as line segments, it is a very difficult
Autor:
Yasuyuki Sugaya, Masataka Seki
Publikováno v:
2016 International Conference On Advanced Informatics: Concepts, Theory And Application (ICAICTA).
In order to realize autonomous robot navigation, we propose a new method for detecting the boundary between a floor and a wall by extracting an ellipse or two ellipses projected from a robot mounted projector. We note that a circular cone of light pr
Autor:
Kenichi Kanatani, Yasuyuki Sugaya
Modeling data from visual and linguistic modalities together creates opportunities for better understanding of both, and supports many useful applications. Examples of dual visual-linguistic data includes images with keywords, video with narrative, a
This classroom-tested and easy-to-understand textbook/reference describes the state of the art in 3D reconstruction from multiple images, taking into consideration all aspects of programming and implementation. Unlike other computer vision textbooks,