位置によらない動き特徴を用いた遠隔共同調理映像間の動作対応付け

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  • 位置によらない動き特徴を用いた遠隔共同調理映像間の動作対応付け(五感メディアの品質,コミュニケーションデザイン,画像符号化,食メディア,一般)
  • イチ ニ ヨラナイ ウゴキ トクチョウ オ モチイタ エンカク キョウドウ チョウリ エイゾウ カン ノ ドウサ タイオウ ズケ
  • Matching Motions in Remote Cooperative Cooking Videos Using a Position-invariant Motion Feature

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Abstract

We propose a method for matching cooking motions in cooking videos to support improving cooking skills by comparing the cooking motions. Using cooking communication software IwaCam, cooperative cooking between distant kitchen spaces is enabled by interactive video delivery. The proposed method matches cooking videos that record the cooking processes performed by different persons at different locations. As cooking videos taken by individuals contain differences of background objects and positions of the cameras, the proposed method uses the CHLAC feature which is invariant to such differences. Also, the proposed method uses the Dynamic Time Warping method to match videos with temporal expansions to cope with the variation in time of cooking motions depending on the individual. We conducted experiments using actual cooking videos. From the results, we confirmed the effectiveness of the proposed method.

IEICE Technical Report;IE2010-157, MVE2010-145

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