how i can remove follwing error in the given code? Error using bagOfFeatu​res/parseI​nputs (line 1023) The value of 'imgSets' is invalid. Expected imgSets to be one of these types: imageSet Instead its type was matlab.io.​datastore.​ImageDatas​tore.

조회 수: 1 (최근 30일)
outputFolder = fullfile(tempdir, 'caltech101'); rootFolder = fullfile('D:\OLD L\DATASET\caltech101', '101_ObjectCategories'); categories = {'airplanes', 'ferry', 'laptop'}; imds = imageDatastore(fullfile(rootFolder, categories), 'LabelSource', 'foldernames'); tbl = countEachLabel(imds) %% Prepare Training and Validation Image Sets minSetCount = min(tbl{:,2}); % determine the smallest amount of images in a category
% Use splitEachLabel method to trim the set. imds = splitEachLabel(imds, minSetCount, 'randomize');
% Notice that each set now has exactly the same number of images. countEachLabel(imds) %% Separate the sets into training and validation data. Pick 30% of images from each set for the training data and the remainder, 70%, for the validation data. Randomize the split to avoid biasing the results. [trainingSet, validationSet] = splitEachLabel(imds, 0.3, 'randomize'); bag = bagOfFeatures(trainingSet); img = readimage(imds, 1); featureVector = encode(bag, img);
% Plot the histogram of visual word occurrences figure bar(featureVector) title('Visual word occurrences') xlabel('Visual word index') ylabel('Frequency of occurrence')

답변 (0개)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by