摘要：
http://www.ittvis.com/UserCommunity/UserForums/tabid/58/forumid/29/postid/8678/scope/posts/Default.aspxENVI does not provide a KNN classification tool except as an option in the Feature Extraction module's object-based classification. In core ENVI, K-means is not the same as KNN. There is the Ma 阅读全文