[image 03866] Re: 講演会(1/20)のご案内

[Akihiro Sugimoto]

皆様

本日の講演のリマインダーです。

杉本

On Wed, 08 Jan 2020 16:20:52 +0900
Akihiro Sugimoto <sugimoto ＠ nii.ac.jp> wrote:

> 皆様
> 
> 下記の講演会を開催しますので、ふるってご参加ください。
> 事前登録、参加費、ともに不要です。
> 
> 杉本
> ------------
> 日時: 1月20日(月曜) 16:30 - 17:30
> 
> 場所: 国立情報学研究所 20F 2005号室
>          (東京都千代田区一ツ橋2-1-2)
> 　　　https://www.nii.ac.jp/about/access/
> 
> 講演者: Dr. Yukiko Kenmochi 
>   (CNRS Research Associate at Laboratoire d'Informatique
>   Gaspard-Monge, Universite Paris-Est, France)
> 
> タイトル: Hierarchy processing with graphs
> 
> 概要:
> Hierarchical data analysis is useful and became very popular in image
> processing recently. The theory of hierarchical image representations have
> been well studied in Mathematical Morphology, and it provides a useful
> framework to treat objects or regions in digital images taking into account
> theirs scales and inclusion relations. In this talk, we first explain that
> such hierarchies can be represented by edge-weighted graphs. Thanks to this
> graphical framework for hierarchies, some hierarchical problems are
> re-written as re-weighting edge-weighted graphs if they can be considered
> as problems of transforming/modifying hierarchies. We show how to make such
> re-weighting efficiently for
> (1) hierarchizing image segmentation algorithms, and
> (2) removing non-significant regions in hierarchical
> segmentation/clustering.
> 
> -----------
> 
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