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| *Title* \\ | _Corrupted JPEG and JPEG2000 files_ \\ |
| *Detailed description* | _JPEG/JPEG2000 scans are sometimes corrupted. They contain areas which come from other areas. When such an area contains a dark area (edge of scan showing page edges), this is particularly visible. When one area of text is on top of another area of text, it is less visible. The images have also been rotated after the corruption occurred._ \\
_Also described here: __[REQ:Shifted Crop Corruption]_ |
| *Issue champion* | ___[~paul]_ |
| *Other interested parties* \\ | _Any other parties who are also interested in applying Issue Solutions to their Datasets_ |
| *Possible Solution approaches* | * _Put the images through a filter to detect edges_
* _Write program to find dark areas_ |
| *Context* | _Details of the institutional context to the Issue. (May be expanded at a later date)_ \\ |
| *Lessons Learned* | _Notes on Lessons Learned from tackling this Issue that might be useful to inform digital preservation best practice_ \\ |
| *Datasets* | [REQ:BL 19th Century digitised newspaper collection]\\ |
| *Solutions* | [SPR:Corrupted JPEG and JPEG2000 files solution] \\ |