Create method for viewing, labelling, processing images stored in Oracle without downloading them

[KateCourt]

Summary

There is no image preview within the oracle website so we need a way for the research team to sort them into correct folders. We also want to automatically strip exif data such as date created (if present) and create a smaller size website friendly version for scoring. This information also needs adding to the database.

What needs to be done?

Could reduce file size of all images before sending to front end by running script on images in bucket - TBD.

Think we might want to also replace all spaces with underscores before the steps below.

Image labelling page in front end:

• [x] view image that has not yet been labelled
• [x] select whether usable or not (exclude images showing multiple organs, organs not visible enough etc.)
• [x] if usable label organ
• [ ] label pre or post profusion
• [x] label anterior or posterior?

Either in front end or strapi:

• [ ] tidy exif data
• [ ] replace space in filename with underscores for ease of handling (save both original and new filename)
• [ ] save data into strapi including file location, organ etc.
• [ ] save image into correct folder in bucket system within machine learning compartment and development compartment
• [ ] save reduced file size image into development in symmetrical bucket system labeled for the website and save this in strapi too
• [ ] label (either in metadata or folder system) pre or post profusion
• [ ] label anterior or posterior?

[KateCourt]

Information on metadata and organising object storage: https://docs.oracle.com/en-us/iaas/Content/Object/Tasks/managingobjects.htm

Oracle SDK examples: https://github.com/oracle/oci-typescript-sdk/

[KateCourt]

Created initial demo version of front end within admin pages for displaying and labelling but this is not hooked up to correct Oracle bucket or to strapi yet.

[KateCourt]

Superseded during mat leave