# Label: unsolved_issue

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Related Labels: spruce_glasgow, android, bit_rot, obsolescence, opf, appraisal_assessment, preser, issue, data_capture, spruce, qa, hackathon, pres, untagged, metadata, preservation, database, tiff, jp2, more »

 Page: Checking significant properties of documents have been retained after migration (SPRUCE) Title \\ Checking significant properties of documents have been retained after migration Detailed description At the Archaeology Data Service we have a migrationbased preservation strategy so documents are routinely migrated into new formats for either preservation or dissemination. We ... Other labels: issue, spruce_glasgow, spruce, qa Page: Checking significant properties of images have been retained after migration (SPRUCE) Title \\ Checking significant properties of images have been retained after migration Detailed description When we convert images between formats to create preservation or dissemination versions, we would like some way of checking if the conversion is successful ... Other labels: issue, spruce_glasgow, spruce, qa Page: Classification of files within a disk image (SPRUCE) Title \\ Classification of files within a disk image Detailed description The first stage of our digital preservation process is to create a disk image of any media we recieve. This gives us a single file which we contains all the contents ... Other labels: issue, spruce_glasgow, spruce Page: Common validation error messages from PDF to PDFA conversion (Practical Preservation Issues) Title \\ Common validation error messages from PDF to PDFA conversion \\ Detailed description The validation error messages found from two pieces of validation software when performed on the same \file: \\ From PDFBox Preflight: \\ Invalid font definition ... Other labels: issue, untagged, opf, preservingpdf Page: Correct File Formats (SPRUCE) Title \\ Correct File Formats Detailed description The preservation aims for the Museum are to ensure that they are accessible in the long term. The file formats currently used by the Museum may not be best suited to ensure the long term preservation of our preservation surrogates.  Issue ... Other labels: issue, spruce_glasgow, spruce Page: Data Extraction from real world Android Phone Images through BW-FLA Emulation as a service (Practical Preservation Issues) Title \\ Data Extraction from real world Android Phone Images through BWFLA Emulation as a service. The challenge is to extracting images from real Android phones (as the Nexus series devices) and mount them in the BWFLA emulation environment. Based on this setup ... Other labels: issue, opf, hackathon, android, emulation, database, preservation, data_capture Page: Decoding JP2 with OpenJPEG goes wrong in case of embedded ICC profiles (Practical Preservation Issues) Summary Decoding a JP2 that contains an embedded ICC profile with OpenJPEG 1.5 (commandline tool) results in a degraded output image. Original test data here testOpenJPEGJvdK27082012.zip . Source image We're starting with the image below, which is a losslessly compressed ... Other labels: issue, jp2, opf Page: EAP Issue 2 TIFF images that will not to open in Photoshop or Adobe Bridge (AQuA) One line summary TIFF images submitted by EAP projects will sometimes open in imaging programmes (eg the default Windows viewer, Nero, Irfanview), but not in Photoshop              ... Other labels: tiff, image, obsolescence, issue Page: EAP Issue 4 Detecting Visual Errors (AQuA) One line summary Images with errors can only be properly identified once they have been looked at individually (some appear in Bridge to be fine, while others will show some error).Need to identify images which show pixilation, banding ... Other labels: image, tiff, qa, bit_rot, issue Page: EAP Issue 6 Identify Missing or Out of sequence files (AQuA) One line summary The problem is that sometimes there are gaps in a numerical, alphabetical or alpha numerical naming sequence, and/or outofsequence files within a set of digital files.            ... Other labels: metadata, issue, qa
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