Build Amazing Camera Apps for Superphones - Silicon Valley Code Camp, 6 Oct, 2013, Foothill College, Los Altos @iRajLal
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Learn how to create an advanced camera app for 41 megapixel Lumia 1020, Windows Phone 8, using the state-of-the-art Imaging SDK. Know what design principles apply for such a high resolution camera, and what are the developers APIs available. With a demo see what are key constraints for developers, for creating for the next generation superphones.
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Build Amazing Camera Apps for Superphones - Silicon Valley Code Camp, 6 Oct, 2013, Foothill College, Los Altos @iRajLal
- 1. SILICON VALLEY CODE CAMP LOS ALTOS, CA, OCT 6, 2013 BUILD AMAZING CAMERA APPS FOR SUPER PHONES Raj Lal Nokia Inc. LUMIA 1020
- 2. 5+ YEARS IN MOBILE DEV, AUTHOR ABOUT ME @iRajLal
- 5. WHAT’S AN AMAZING CAMERA APP? 1. AMAZING CAMERA 2. ADVANCE FEATURES TO ACCESS & ENHANCE 3. EASY TO USE APIS
- 6. 1. AMAZING CAMERA PUREVIEW TECHNOLOGY = Very high resolution image sensors with on-chip image processors performing image scaling with oversampling giving lossless digital zoom.
- 7. AMAZING CAMERA OVERSAMPLING: Use the data contained in the full resolution image to create the best 5MP image.
- 8. AMAZING CAMERA Sensor size 1/1.5” Pixel size 1.1 micron Optical Image Stabilization Total sensor : 7712x5360 = 41.3MP 16:9 mode : 7712x4352 = 33.6 MP 4:3 mode : 7136x5360 = 38.2 MP
- 9. ADVANCED FEATURES TO ENHANCE YOUR PHOTOGRAPH NOKIA IMAGING SDK LUMIA 1020
- 10. 2. NOKIA IMAGING SDK • Partial JPEG decoding • Over 50 filters, effects, and enhancements • Crop, resize, rotate, and undo
- 11. PARTIAL JPEG DECODING RAJPEG Technology • Random Access JPEG • Fast downscaling of the image • Instant partial decoding • Reduce memory up to 20x • Up to 10x better performance • Parallel processing
- 12. 50+ Filters, Effects and Enhancements
- 13. 50+ Filters, Effects and Enhancements
- 14. STANDARD IMAGE EDITING Cropping, Rotating, and Resizing Built-in unlimited undo functionality
- 15. 3. EASY TO USE APIS
- 16. FILTER FACTORY
- 18. APP WORK FLOW 1. Capture a high resolution image. 2. Save it to your local storage. 3. Do Your Magic 4. Scale down the resulting image to 5MP. 5. Save the 5MP image to the camera roll.
- 19. DO YOUR MAGIC Save Session • Filter Factory Apply Filter Create a Session • Camera Capture • Photo chooser Acquire Photo
- 20. APP WORK FLOW EXAMPLE : PHOTO INSPECTOR (SOURCE INCLUDED)
- 21. MORE SAMPLES WITH SOURCE CODE
- 22. BUILDING A TILT–SHIFT APP
- 23. BUILDING A TILT–SHIFT APP
- 24. APP TILT – SHIFT CODE & DEMO LUMIA 1020
- 25. THANK YOU NOKIA IMAGING SDK https://developer.nokia.com/Develop/Windows_Phone/nokia_apis/imaging.xhtml Raj Lal Nokia Inc. @iRajLal