Function mindspore::dataset::Album

Function Documentation

inline std::shared_ptr<AlbumDataset> mindspore::dataset::Album(const std::string &dataset_dir, const std::string &data_schema, const std::vector<std::string> &column_names = {}, bool decode = false, const std::shared_ptr<Sampler> &sampler = std::make_shared<RandomSampler>(), const std::shared_ptr<DatasetCache> &cache = nullptr)

Function to create an AlbumDataset.

Note

The generated dataset is specified through setting a schema.

Parameters

  • dataset_dir – [in] Path to the root directory that contains the dataset.

  • data_schema – [in] Path to dataset schema file.

  • column_names – [in] Column names used to specify columns to load, if empty, will read all columns (default = {}).

  • decode – [in] The option to decode the images in dataset (default = false).

  • sampler – [in] Shared pointer to a sampler object used to choose samples from the dataset. If sampler is not given, a RandomSampler will be used to randomly iterate the entire dataset (default = RandomSampler()).

  • cache – [in] Tensor cache to use (default=nullptr which means no cache is used).

Returns

Shared pointer to the AlbumDataset.