軌距樣板 的英文怎麼說

中文拼音 [guǐyàngbǎn]
軌距樣板 英文
gage plate
  • : Ⅰ名詞1. (路軌;軌道) rail; track 2. (比喻辦法、規矩、秩序等) rut; path; course Ⅱ動詞[書面語] (遵循; 依循) follow
  • : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : Ⅰ名詞1. (形狀) appearance; shape 2. (樣品) sample; model; pattern Ⅱ量詞(表示事物的種類) kind; type
  • : Ⅰ名詞1 (片狀硬物體) board; plank; plate 2 (專指店鋪的門板) shutter 3 [音樂] (打拍子的樂器) ...
  • 樣板 : 1. (板狀的樣品) sample plate; proof plate2. (板狀工具) templet; screed3. (榜樣) model; prototype; example
  1. In training process, we use kernel - based fisher discrimination analysis ( kfda ) method to train the input sample vectors. the method has been used in face recognition and has been demonstrated better recognition capability than other methods ( pca, kpca, svm ). we calculate the optimal subspace wopt and project the sample gait sequences to wopt, then get the tracks of the sequences, calculate the track centroid and calculate the exemplar projection centroid of the sequences in the same class, and the exemplar projection centroid represents the class template. to test the class of a gait sequence, we also project the test sequence to the eigenspace, and calculate the track centroid, then calculate the euclidean distance of the test sequence tracking centroid with the sample sequences ’ exemplar projection centroids. and the class which the test sequence belongs to is the one that the sample sequence which the euclidean distance is shortest belongs to

    該方法在人臉識別的研究中已有採用並在同測試條件下取得比其他識別方法更好的識別性能。採用kfda方法取得最優特徵空間wopt ,把步態本序列映射到wopt中,取得本序列在特徵空間中的跡,計算跡質心,把同類本序列的跡質心進行平均求得該類的標本投影跡質心,作為該類的模。在識別時,將測試序列也投影到特徵空間中,取得序列跡質心,對測試序列跡質心與本的標本投影跡質心計算它們的歐氏離。
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