progress
Percentage of data read from a datastore
Syntax
Description
Examples
Read Datastore and Check Progress
Load training data that contains bounding boxes with labels for vehicles.
data = load('vehicleTrainingData.mat');
trainingData = data.vehicleTrainingData;
Add fullpath to the local vehicle data folder.
dataDir = fullfile(toolboxdir('vision'), 'visiondata'); trainingData.imageFilename = fullfile(dataDir,... trainingData.imageFilename); blds = boxLabelDatastore(trainingData(:,2:end));
Read a couple of times, before looking at the progress.
read(blds); read(blds);
See the progress made by the boxLabelDatastore.
preview(blds)
ans=1×2 cell array
{[126 78 20 16]} {[vehicle]}
Input Arguments
ds
— Datastore with labeled data
boxLabelDatastore
object
Datastore with labeled data for training a semantic segmentation network or an
object detection network, specified as a boxLabelDatastore
object.
Version History
Introduced in R2019b
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