Read data specified by index from denoisingImageDatastore


data = readByIndex(dnimds,ind) returns a subset of observations from a denoising image datastore, dnimds. The desired observations are specified by indices, ind.

[data,info] = readByIndex(dnimds,ind) also returns information about the observations, including metadata, in info.

Input Arguments

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Denoising image datastore, specified as a denoisingImageDatastore object.

Indices of observations, specified as a vector of positive integers.

Output Arguments

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Observations from the datastore, returned as a table with length(ind) number of rows.

Information about read data, returned as a structure array. The structure array can contain the following fields.

Field NameDescription
CurrentFileIndicesNumeric vector containing the indices of all read files of the denoising image datastore.

Introduced in R2018a