spurious image 中文意思是什麼
spurious image
解釋
寄生圖像-
If the laser scanner is off normal function spurious images ( e. g. stripe images ) appear in scanning image
產生這種情況的原因與激光轉鏡式掃描器有十分密切的關系。 -
Because no need to perform image thinning, the method is more faster and can avoid many spurious minutiae caused by thinning aberrance
由於無需進行圖象細化處理,因此處理速度較快,且可以避免由於細化畸變而產生很多虛假細節點。 -
Firstly take the local neighbor area of a minutia in the gray image. then analyze the fuzzy geometry features and texture features in the local area and use these features as the input of a mlp neural network to realize the classification of true and spurious minutiae
取細節點在原始灰度圖象上的局部鄰域,分析鄰域中的模糊幾何特徵和紋理特徵,以這些特徵作為mlp神經網路的輸入,實現細節點的真假驗證。
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