Core primitives
Study
A high level that holds general metadata about images (who created them, why they were created).
Image
The abstract concept of an image. Images are generated by acquisition by instruments.
Examples:
A single plane bright-field image of a bacterium.
A confocal fluorescence image of cells, with two channels.
A volume EM stack of a cell.
Images are distinct from their representation as files, since the same image can be represented in different file formats and in some cases different file structures.
Image Representation
A particular representation of a BIAImage. Examples:
A single HTTP accessible file.
Multiple HTTP accessible files, representing different channels, planes and time points.
An S3 accessible OME-Zarr.
A thumbnail.
Annotation
Extra information that adds to supplments existing metadata at the study, image or image representation level.