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Format of h5 augmented training data
This page describes the format of the HDF5 .h5 augmented training data files generated by PreprocessTrainingData.m. This is a technical document that for anyone that wants to know the inner workings.
PreprocessTrainingData.m generates 16 .h5 files each
The image data resides in the data Dataset and the mask (or features to segment) reside in the label Dataset. For the augmented images there is NO label dataset.
TODO: Add figure showing how images are stored in data and label datasets
Images are stacked from 0 to n-1
Images are stacked in opposite order n-1 to 0
No change
Images are flipped on horizontal access
Images are flipped on vertical access
Images are rotated 90 degrees counter clockwise
Images are rotated 90 degrees clockwise
Images are rotated 90 degrees counter clockwise and flipped on vertical access
Images are rotated 90 degrees counter clockwise and flipped on horizontal access
Images are rotated 180 degrees counter clockwise