global subtraction 中文意思是什麼
global subtraction
解釋
全局減法- global : adj. 1. 球面的，球狀的；全球的。2. 世界的。3. 總體的，普遍的，綜合的。adv. -ly
- subtraction : n. 減去，扣除 （from）; 【數學】減法。
-
The author has a theory analysis on registration and its limitations, and then provides two schemes, one is manual registration and the other is automatic registration. in the automatic registration, the template registration is selected to deliver the automatic global registration. and the similarity measurement is based on the histogram " entropy of differences - based measures which makes the registration to be robust and efficient for real - time digital subtraction
所以此時需要對剪影圖象中的造影片和蒙片進行配準，本文首先進行了配準的理論分析並且提出配準的局限性，進而實現了兩類配準，一類為人工配準，另一類為自動配準，在自動配準中主要採用了模板匹配法進行整體配準。
分享友人