The process of lire should be what kind of?
I understand is to use an image feature extraction to get index,
According to the index to retrieve a photo gallery, find similar,
But I get online demo is this:

 
Boolean passed=false; 
Args=new String [] {" E: \ \ workspaces \ \ simpleapp has \ \ images "}; Deposit//images directory, to change 
If (args. Length & gt; 0 {
The File f=new File (args [0]). 
Indexing System. Out. Println (" images in "+ args [0]). 
If (f.e xists () & amp; & F.i sDirectory passed ())=true; 
} 
if (! Passed) {
System. The out. Println (" No directory given as the first argument. "); 
System. Out.println (" Run \ "Indexer & lt; Directory> \ "to the index files of a directory."); 
System. The exit (1); 
} 
//get all the images in the directory 
ArrayList Images=FileUtils. GetAllImages (new File (args [0]), true); 

//create a CEDD document generators and indexing all images 
DocumentBuilder builder=DocumentBuilderFactory. GetCEDDDocumentBuilder (); 
//create a Lucene indexing tool written 
IndexWriterConfig conf=new IndexWriterConfig (LuceneUtils LUCENE_VERSION, 
New WhitespaceAnalyzer (LuceneUtils LUCENE_VERSION)); 
IndexWriter iw=new IndexWriter (FSDirectory. Open (new File (" index ")), the conf); 
//cycle index picture 
For (Iterator It=images. The iterator (); It. HasNext (); ) {
String imageFilePath=it. Next (); 
System. The out. Println (" Indexing "+ imageFilePath); 
Try {
BufferedImage img=ImageIO. Read (new FileInputStream (imageFilePath)); 
The Document Document=builder. CreateDocument (img, imageFilePath); 
Iw. AddDocument (document); 
} the catch (Exception e) {
System. Err. Println (" Error reading image or indexing it. "); 
e.printStackTrace(); 
} 
} 
//close the write index tool 
Iw. Close (); 
System. The out. Println (" Finished indexing. "); 

Why is it written in to a group of pictures to the index, should not use index to retrieve images

CodePudding user response:

Baidu search relevant keywords,

CodePudding user response:

Is the search for a long time to come here