and fingerprint classification

基本解釋

The direction information in fingerprint images is very useful for fingerprint preprocessing , classification and matching.
指紋圖像的方曏信息對(duì)指紋的預(yù)処理、分類及匹配有著重要的作用。
A fast point pattern matching algorithm based on core and delta information obtained from fingerprint classification is achieved.
提出一種基於基線和中心點(diǎn)的電場(chǎng)模型，用於估計(jì)指紋方曏場(chǎng)。
The first chapter is introduction, mainly discussed the fingerprint identification technology and summarized the problem of the fingerprint classification and the fingerprint thinning.
全文共分四章，第一章是緒論部分，主要是指紋識(shí)別技術(shù)介紹和指紋分類、指紋細(xì)化綜述。