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Bag-of-Features に基づく物体認識 (2) 7,8 章 手島知昭 @tomoaki_teshima 2011/Sep/04
ざっとまとめ L. Fei-Fei, R. Fergus and P. Perona. Learning generative visual models from few training examples: an incremental Bayesian approach tested on 101 object categories. IEEE. CVPR 2004, Workshop on Generative-Model Based Vision. 2004  300px X 300px 情報多すぎ!! 盆栽 盆栽 日の丸
情報量を減らす BoW BoVW カニ
特徴量の学習 どこを境界線にするのがベスト? SVM , PLSA などを用いて学習 MKL を用いて特徴量統合
学習とデータセット ,[object Object],[object Object],[object Object],[object Object]
オブジェクトと枚数 枚数 オブジェクトの種類 Caltech 101 (9K) MSRC (591) Caltech 256 (30K) TRECVID (40K) SUN09(12K) MSRC (591) PASCAL VOC(5K)
誰がデータ付するの? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],有償 無償
画像ランキング ,[object Object],[object Object],[object Object],[object Object],[object Object],うさぎ セーラームーン 月野うさぎ
一般物体認識のまとめ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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