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vitrivr / vitrivr-engine

vitrivr's next-generation retrieval engine. It is capable of extracting and retrieving a wider range of multimedia objects such as audio, video, images or 3d models.
https://vitrivr.org
MIT License
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Write existing metadata as EXIF #61

Closed sauterl closed 5 months ago

sauterl commented 7 months ago

To use #60 and #59 , we require that the existing metadata is written in an industry standard such that it is readable by the extractor of #60 again.

Open discussion: how to handle spatio-temporal data which is sparse in the provided metadata, for which I see two options:

"Option 1*: Keep sparsity and write metadata 1:1 as in provided

Option 2: Artificially add metadata based on previous entries as sensors wrote spatio-temporal information with a lower cadence

faberf commented 7 months ago

I don't quite understand this issue. Why would we need to create image files as output?

sauterl commented 7 months ago

This is an LSC related issue which is required in order to test #60 which is not to be implemented as part of vitrivr-engine. However, since we do track LSC tasks in the project, this ticket exists.

Generally speaking, the output of this task is not new images, but the existing LSC images enriched with the provided metadata.

ppanopticon commented 5 months ago

Done!