Label: bit_rot_detection

All content with label bit_rot_detection.
Related Labels: solution, validation, video, spruce_glasgow, flash, characterisation, identification, report, macromedia, pixels, spruce_london, spruce, flv, tiff, csv, flvdump, black, image, aqua, more »

Page: Corrupted JPEG and JPEG2000 files solution (SPRUCE)
Title Corrupted JPEG and JPEG2000 files solution \\ Detailed description {}I tried some edge detection, but the pages full of text and line drawings had too many edges, so the edges of the corrupted areas were no more visible than ...
Other labels: spruce_glasgow, spruce, solution
Page: Diagnosing FLV problems using FLVmeta's flvdump (AQuA)
One line summary Deconstruct the FLV at the top level using flvdump and see if it is valid. Detailed description Used FLVmeta package which contained the flvdump programme, which was able to walk through the FLV file and check container was valid ...
Other labels: flv, flash, macromedia, video, validation, flvdump, solution, aqua
Page: EAP File Verification (AQuA)
One line summary When media are detected, the tool will identify the selected format and identify valid / invalid / broken files Detailed description Solution for EAP Issue 1 Broken TIFFs \\ Same tool as for Solution 3 \\ \\ \\ Developed ...
Other labels: image, tiff, validation, identification, solution, characterisation, quality_assurance
Page: Identify Files Affected by Truncated-Fuzzy JPEG2000 (Practical Preservation Issues)
Title The name of the solution. This should match the title of this page \\ Identify Files Affected by Truncated/Fuzzy JPEG2000 \\ Detailed description A detailed description of the Solution. Feel free to include links to further information (eg. OPF blog posts\!). Note that a Solution ...
Other labels: solution
Page: Identify Shifted Crop Issue in JPEG2000 (Practical Preservation Issues)
Title Identify Shifted Crop Issue in JPEG2000 Detailed description A detailed description of the Solution. Feel free to include links to further information (eg. OPF blog posts\!). Note that a Solution is a specific digital preservation application of a software tool or tools ...
Other labels: solution
Page: Malformed TIFF images solution (SPRUCE)
Title Malformed TIFF images solution Detailed description A Python2 script takes files and directories as command line arguments. It attempts to open images using PIL (Python Imaging Library) and collects statistics on the images which can indicate how ...
Other labels: tiff, black, pixels, report, csv, spruce, spruce_glasgow, solution
Page: Solving TIFF malformation using exiftool (SPRUCE)
Title Solving TIFF malformation using exiftool Detailed description The issue page http://wiki.opflabs.org/display/SPR/ValidandwellformedTIFF%27swithscanlinec orruption describes the problem as (essentially): TIFF files being unusable, despite being "validated" by tools like JHOVE. Solution ...
Other labels: spruce_london, solution, characterisation