The Art and Science of Image Retrieval
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The document discusses different approaches to image retrieval, including text-based retrieval using metadata or manual indexing, and content-based retrieval using visual similarity between images or query by sketch. It describes current popular image search engines and research systems that utilize these approaches. Finally, it outlines future directions for image retrieval, such as unified approaches that combine content and semantic-based retrieval and technologies for automatic image annotation.
The Art and Science of Image Retrieval
- 1. The Art and Science of Image Retrieval Jonathon Hare jsh2@ecs.soton.ac.uk School of Electronics & Computer Science University of Southampton
- 2. The Art and Science of Image Retrieval Jonathon Hare jsh2@ecs.soton.ac.uk School of Electronics & Computer Science University of Southampton
- 3. Why do we want to retrieve images?
- 10. Approaches to Image Retrieval • Text-based Retrieval • Collateral text in web-pages • Manual indexing (keywords, captions, etc) • Content-based Retrieval • Similar image • Query by sketch
- 11. Metadata Image circa 1960:A windmill in Romania. (Photo by Keystone/Getty Images) Labour politician Ellen Wilkinson (1891-1947) making a speech at a 'Save Peace' demonstration in Trafalgar Square, London, on the Czech-German crisis, 18th September 1938. Photo by A. Hudson/Topical Press Agency/ Hulton Archive/Getty Images) circa 1960:The Slovnaft oil works near Bratislava at the end of one branch of the Druzba/ Friendship pipeline which brings oil from the USSR to Czechoslovakia. (Photo by Three Lions/Getty Images) search statement: romania vocabulary control text matcher Text-based Retrieval
- 17. Similar Image RETIN: Fournier et al. http://dupont.ensea.fr/~ruven/
- 24. Query by fax
- 26. picturesnapper
- 27. mapsnapper ! : ! Kirby Moor Country House Hotel AA** Longtown Road, Brampton, CA8 2AB Phone: +44 (0)1697 73893 Fax: +44 (0)1697 741847 Check Availability
- 28. Into the Future of Image Retrieval Unified approaches
- 29. Mix content and semantic based retrieval http://echase.it-innovation.soton.ac.uk
- 36. Semantic Spaces Searching by Keyword SUN TRAIN
- 37. Semantic Spaces Searching by Keyword SUN TRAIN Ranked Search Results: Search for images about “SUN”
- 38. Semantic Spaces Searching by Keyword SUN TRAIN Ranked Search Results: Search for images about “SUN” SUN
- 39. Semantic Spaces Searching by Keyword SUN TRAIN Ranked Search Results: Search for images about “SUN” SUN