What is difference between Image_Dataset_from_Directory and Flow_from_Directory?
Last Updated :
14 Feb, 2024
Answer: ImageDataset_from_Directory
is a dataset object that loads images directly from a directory, whereas Flow_from_Directory
generates batches of augmented data from images in a directory for training deep learning models, typically used with frameworks like TensorFlow or Keras.
These differences highlight the distinct functionalities and purposes of ImageDataset_from_Directory
and Flow_from_Directory
in the context of data handling and deep learning model training.
Aspect |
ImageDatasetFromDirectory |
FlowFromDirectory |
Purpose |
Loads image data and labels from a directory into a dataset. |
Generates batches of augmented images and their labels during model training. |
Input to Model |
Provides access to the images and their corresponding labels. |
Feeds batches of augmented images and their labels to the model during training. |
Data Loading |
Loads all images and their labels into memory at once. |
Loads images and their labels in batches on the fly during model training. |
Suitable for |
Smaller datasets that can fit into memory. |
Larger datasets that cannot fit into memory at once. |
Performance |
Faster data loading but requires sufficient memory. |
More memory efficient but may be slower due to on-the-fly loading. |
Usage |
Typically used for smaller-scale projects or datasets. |
Commonly used for larger-scale projects or datasets |
Conclusion:
In conclusion, the primary difference between ImageDataset_from_Directory
and Flow_from_Directory
lies in their functionalities: while ImageDataset_from_Directory
is used for directly loading images into dataset objects for processing or analysis, Flow_from_Directory
is employed to generate augmented data batches for training deep learning models, often in conjunction with frameworks like TensorFlow or Keras.
Share your thoughts in the comments
Please Login to comment...