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Analysing media in the cloud
- 1. Research & Development Analysing media in the cloud An experiment and a marketplace Tristan Ferne Executive Producer BBC Research & Development
- 2. Research & Development A experiment in using the cloud to process a radio archive A prototype for the World Service archive A marketplace for analysing media in the cloud
- 3. Research & Development ABC-IP Automatic Broadcast Content Interlinking Project Unlocking media archives by making better use of metadata TSB competition for “Metadata: increasing the value of digital content” BBC R&D and Metabroadcast May 2011 - May 2013
- 4. Research & Development The BBC World Service archive A 3-year digitisation project 50,000 radio programmes from the past 45 years 3 years of continuous audio 500TB of high quality audio
- 5. Research & Development The missing metadata Missing fields Incorrect data Spelling mistakes
- 6. Research & Development Listening machines
- 7. Research & Development Noisy transcripts to be raised in a crisp and easy gait collar tradition and mystique and net bottle westphal mia ballroom with a fifth will one of your very well that p. c. set a caustic wet plate is sprint says it twice to purposes again who's addicted across stick is a podium which stopped at a slow start to the masses of setting up a world and on top was a big nineteen ninety three after a renewed spirit of the big dig ,comma off trillo .period when you are unable to compose and see what it's stole to working for a while at the guys when i started the eighth that we teach eighteen hamper and a timeless dave they'd each code for my list tinged yellow and io i had no east p. n. c. and i was a big epic tina afoot o'mara i. q. from kodiak and there was so they become kosher shopko misfit and i was a david to compose his team's end and at haas tied to districts in the indian head of i. a. moved to beijing
- 8. Research & Development Extracting topics Extract keywords from noisy transcripts Match to Linked Data topics from DBpedia Disambiguate using distance within the “semantic” space
- 9. Research & Development Processing in the cloud 26,280 hours of audio processed 36,729 compute hours on “small” cloud machines Processed whole archive in 2 weeks at a cost of ~$3,000 Built an API for managing the process
- 10. Research & Development Machines + People Archive Machines People Archive + Metadata Experiences Web TV + Radio Mobile IMPROVES PROVIDESPEOPLE
- 13. Research & Development comma – Cloud marketplace for media analysis TSB competition for “Innovating in the Cloud” BBC R&D, Somethin’Else and Kite May 2013 - May 2015
- 14. Research & Development Media analysis Topic generation from text Summarising text Sentiment analysis Speaker identification and diarisation Music identification Mood classification of audio and video Face recognition Segmentation of audio and video Object and place recognition Scene detection in video Subtitle creation
- 15. Research & Development Problems with media analysis Computationally intensive Hard to integrate with other systems Hard to evaluate and compare Hard to know what's possible and what’s available
- 16. Research & Development Making media analysis easy Algorithm providers upload algorithms Media owners upload content and choose what they want to analyse The platform manages: Computation and scaling Storing the data Monitoring Billing
- 17. Research & Development The comma marketplace Algorithm developers; e.g. research departments at universities and SMEs Media owners; e.g. broadcasters, museums, archives, even individuals
- 18. Research & Development Analysing media in the cloud Tristan Ferne, BBC R&D tristan.ferne@bbc.co.uk @tristanf http://www.bbc.co.uk/rd http://worldservice.prototyping.bbc.co.uk