Fifth , we select two methods of point pattern to match minutiae feature 選取了基于圖像校準(zhǔn)的點模式匹配法和局部向量特征匹配法進(jìn)行指紋的特征匹配。
In the match method based on picture emendation , we use the changeable sized boundary box which influences the disadvantage of the unchangeable sized boundary box 在基于圖像校準(zhǔn)的點模式匹配法中采用了可變大小的界限盒,改變了固定大小的界限盒的不足。
The goal of this paper is to obtain a method that can compute the kc parameter of each higher mode rapidly and precisely , and then write corresponding programs . on the basis of foreign and domestic references , after carefully comparison , the transverse technique of the mode matching method is adopted in this paper 本課題的研究目標(biāo)旨在得到一種能快速、精確地計算脊波導(dǎo)中主模及各高次模kc的有效方法,并編制相應(yīng)的程序。在廣泛查閱國內(nèi)外相關(guān)資料的基礎(chǔ)上,反復(fù)比較,本文采用了模式匹配法的橫向諧振技術(shù)以得到有關(guān)kc的特征方程。