That sounds like a good idea for an experiment. Any volunteers? Pine
On Wed, Jun 18, 2014 at 12:12 AM, Kristian Kankainen <[email protected]> wrote: > Hello! > > I think, if one is clever enough, some categorization could be automated > allready. > > Searching for pictures based on meta-data is called "Concept Based Image > Retrieval", searching based on the machine vision recognized content of the > image is called "Content Based Image Retrieval". > > What I understood of Lars' request, is an automated way of finding the > "superfluous" concepts or meta-data for pictures based on their content. Of > course recognizing an images content is very hard (and subjective), but I > think it would be possible for many of these "superfluous" categories, such > as "winter landscape", "summer beach" and perhaps also "red flowers" and > "bicycle". > > There exist today many open source "Content Based Image Retrieval" > systems, that I understand basically works in the way that you give them a > picture, and they find you the "matching" pictures accompanied with a > score. Now suppose we show a picture with known content (pictures from > Commons with good meta-data), then we could to a degree of trust find > pictures with overlapping categories. > I am not sure whether this kind of automated reverse meta-data labelling > should be done for only one category per time, or if some kind of "category > bundles" work better. Probably adjectives and items should be compounded > (eg "red flowers"). > > Relevant articles and links from Wikipedia: > # https://en.wikipedia.org/wiki/Image_retrieval > # https://en.wikipedia.org/wiki/Content-based_image_retrieval > # https://en.wikipedia.org/wiki/List_of_CBIR_engines#CBIR_ > research_projects.2Fdemos.2Fopen_source_projects > > Best wishes > Kristian Kankainen > > 18.06.2014 09:14, Pine W kirjutas: > >> Machine vision is definitely getting better with time. We have >> computer-driven airplanes, computer-driven cars, and computer-driven >> spacecraft. The computers need us less and less as hardware and software >> improve. I think it may be less than a decade before machine vision is >> good >> enough to categorize most objects in photographs. >> >> Pine >> _______________________________________________ >> Wikitech-l mailing list >> [email protected] >> https://lists.wikimedia.org/mailman/listinfo/wikitech-l >> >> > > _______________________________________________ > Wikitech-l mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/wikitech-l > _______________________________________________ Wikitech-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikitech-l
