Identification of same image at different levels of rotation

Skip to end of metadata
Go to start of metadata
You are viewing an old version of this page. View the current version. Compare with Current  |   View Page History
One line summary Duplicate images at different levels of rotation contained within collection
Detailed description Scanned images provided by third party over several accessions. Later accessions contain duplicate images at different levels of rotation (1-2% to left). Comparison of selected images suggest that the images are visually identical, suggesting that they originated from the same source and that a processor rotated the images at a later date. It would be helpful to identify such images across a large collection.
Issue champion Gareth Knight
Possible approaches Text OCR, Map objects to vector using ImageJ
AQuA Solutions  
Collections East London Theatre Archive
Enter labels to add to this page:
Please wait 
Looking for a label? Just start typing.