Function mindspore::dataset::Caltech256

Function Documentation

inline std::shared_ptr<Caltech256Dataset> mindspore::dataset::Caltech256(const std::string &dataset_dir, const Sampler *sampler, bool decode = false, const std::shared_ptr<DatasetCache> &cache = nullptr)

Function to create a Caltech256Dataset.

Note

The generated dataset has two columns [“image”, “label”].

Parameters

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

  • sampler – [in] Raw pointer to a sampler object used to choose samples from the dataset.

  • decode – [in] Decode the images after reading (default=false).

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

Returns

Shared pointer to the Caltech256Dataset.