SunnyMinutes presentation
- 2. SunnyMinutes – by Peter Komar Sunlight Mental health Solar power Growing plants Natural heat
- 3. SunnyMinutes – by Peter Komar Sunlight Mental health Solar power Growing plants Natural heat
- 4. SunnyMinutes – by Peter Komar http://sunnyminutes.net/ Demo
- 5. Data: - OpenStreetMap data of buildings - obtained using Overpass API → XML file → mySQL tables SunnyMinutes – by Peter Komar + height Buildings (53,306) Nodes (538,499) =
- 6. Algorithm: SunnyMinutes – by Peter Komar 1) ObserverAddress Floor Google API
- 7. 2) Observer Algorithm: SunnyMinutes – by Peter Komar BuildingnearbyBuilding database
- 8. Algorithm: SunnyMinutes – by Peter Komar 3) Building image on skylineSkyline
- 9. Algorithm: SunnyMinutes – by Peter Komar Do this for all nearby buildings
- 10. Algorithm: SunnyMinutes – by Peter Komar Do this for all nearby buildings
- 11. Algorithm: SunnyMinutes – by Peter Komar 4) Construct Skyline
- 12. Algorithm: SunnyMinutes – by Peter Komar 5) Date Time Sunpath ofDate Time Observer astronomical equation
- 13. Algorithm: SunnyMinutes – by Peter Komar 6) Skyline SunSunSkyline Sun's visibility
- 14. Challenges: Minimal data structure for SunnyMinutes – by Peter Komar Skyline Sun→ fast interaction with
- 15. Challenges: Minimal data structure for SunnyMinutes – by Peter Komar Skyline Sun→ fast interaction with slow
- 16. Challenges: Minimal data structure for SunnyMinutes – by Peter Komar Skyline Sun→ fast interaction with slow
- 17. Challenges: Minimal data structure for SunnyMinutes – by Peter Komar Skyline Sun→ fast interaction with 10,000-times fasterslow
- 18. SunnyMinutes – by Peter Komar Validation: Compare real fish eye images from Google image search with the predicted skyline http://2.bp.blogspot.com/-o-EsjcQTHng/TZhrugbxivI/AAAAAAAAA0U/Eu71sqtAoW0/s1600/Times%2BSquare%2B360%2Bblog%2Bwrap.jpg
- 19. SunnyMinutes – by Peter Komar https://c4.staticflickr.com/8/7321/9117506005_72a6d056cc_b.jpg Validation: Compare real fish eye images from Google image search with the predicted skyline
- 20. About me: from Hungary living in Boston, Massachusetts Physics PhD Harvard (expected Jan 2016) SunnyMinutes – by Peter Komar
- 21. SunnyMinutes – by Peter Komar Extra Slides
- 22. Building the Skyline SunnyMinutes – by Peter Komar Skyline Represent the skyline as a list of Cliffs
- 23. Building the Skyline SunnyMinutes – by Peter Komar Skyline
- 24. Building the Skyline SunnyMinutes – by Peter Komar Skyline Each new building adds a new pair of Cliffs
- 25. Building the Skyline SunnyMinutes – by Peter Komar Skyline
- 26. Building the Skyline SunnyMinutes – by Peter Komar Skyline Rule 1: Cliffs outside the new cliff pair will not change
- 27. Building the Skyline SunnyMinutes – by Peter Komar Skyline Rule 2a: Delete cliffs that are completely below the roof-line of the new pair
- 28. Building the Skyline SunnyMinutes – by Peter Komar Skyline Rule 2b: Keep cliffs that are entirely above the new roof-line
- 29. Building the Skyline SunnyMinutes – by Peter Komar Skyline Rule 2c: Move lower point of all remaining cliffs to the new roof-line
- 30. Building the Skyline SunnyMinutes – by Peter Komar Skyline Rule 2c: Move lower point of all remaining cliffs to the new roof-line
- 31. Building the Skyline SunnyMinutes – by Peter Komar Skyline Rule 3a: If new cliff is below already established roof → delete it
- 32. Building the Skyline SunnyMinutes – by Peter Komar Skyline Rule 3b: If new cliff crosses already established roof-line → move its lower point up
- 33. Building the Skyline SunnyMinutes – by Peter Komar Skyline Rule 3b: If new cliff crosses already established roof-line → move its lower point up
- 34. Building the Skyline SunnyMinutes – by Peter Komar Skyline
- 35. Building the Skyline SunnyMinutes – by Peter Komar Skyline