www.gusucode.com > vision 源码程序 matlab案例代码 > vision/ModifySearchParametersForImageSearchExample.m
%% Modify Search Parameters For Image Search % Use the |evaluateImageRetrieval| function to help select proper search parameters. %% % Create an image set. % Copyright 2015 The MathWorks, Inc. setDir = fullfile(toolboxdir('vision'),'visiondata','imageSets','cups'); imds = imageDatastore(setDir, 'IncludeSubfolders', true, 'LabelSource', 'foldernames'); %% Index the image set. imageIndex = indexImages(imds,'Verbose',false); %% % Tune image search parameters. imageIndex.MatchThreshold = 0.2; imageIndex.WordFrequencyRange = [0 1] queryImage = readimage(imds, 1); indices = retrieveImages(queryImage,imageIndex);