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This is part 3 of 4. The following dataset contains a reference the other ZIP files: https://doi.org/10.5281/zenodo.2598101 The dataset consists of various illustrations extracted from 26,233 historical books and other media offered in the Berlin State Library's Digitized Collections. The media objects are older than 1920. Version 1.0 contains of 594,890 extracted illustrations in total. The extraction of illustrations is driven by the coordinates given by the ABBYY FineReader OCR engine (in ALTO XML) . The extracted illustrations have not been resized but compressed and saved in JPEG format. Pre-trained models in order to separate color scales, hand-written signatures, library stamps or the like from interesting content are available under: https://github.com/elektrobohemian/imi-unicorns. The extracts for each media object are stored in separated sub-folders and tar files named after the PPN (a unique ID used in the library) to facilitate further processing. Additional metadata can be obtained with help of the PPN as described here: https://github.com/elektrobohemian/StabiHacks/blob/master/ppn-howto.md . The dataset is published as a set of ZIP files, each fitting on a Blu Ray disc. After decompression, the contents will consume ca. 166 GB. This is part 3 of 4. The following dataset contains a reference the other ZIP files: https://doi.org/10.5281/zenodo.2598101
CBIR, image segments, digitized content, JPEG, digital library, illustrations, historical books
CBIR, image segments, digitized content, JPEG, digital library, illustrations, historical books
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
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