1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
function [invertedImageIndexStruct]=invertedIndexImages(imgSet,bagOfFeatures)
// This function creates image search index
//
// Calling Sequence
// imageIndex = invertedIndexImages(imgSet, bagOfFeatures );
//
// Parameters
// imgSet: Collection of images with their location and labels
// bagOfFeatures: Bag of Visual Words
// SaveFeatureLocations [Optional Input Argument]: A boolean value inicating whether feature locations has to be saved or not. Values: [True(default)|False]
// imageIndex: Search Index Object containing the mapping of visual vocabulary to each image in the image set
//
// Description
// Creates a search Index Object that has been mapped to visual words that can be used for retrieve Images
//
// Examples
// imgSet = imageSet(directory,'recursive');
// [trainingSet testSet] = partition(imgSet,[0.8]);
// bag = bagOfFeatures(trainingSet);
// imageindex = invertedIndexImages(trainingSet, bag);
//
// With Optional Arguments:
// imageindex = invertedIndexImages(trainingSet, bag, "SaveFeatureLocations", 1);
//
// Authors
// Umang Agrawal
// Rohit Suri
// Sridhar Reddy
invertedImageIndexList=indexImages(imgSet,bagOfFeatures);
invertedImageIndexStruct=struct('Type','invertedImageIndex','ImageLocation',invertedImageIndexList(5), 'ImageWords',invertedImageIndexList(2), 'WordFrequency',invertedImageIndexList(3),'BagOfFeatures',bagOfFeatures,)
endfunction
|
