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8K RESOLUTION CAMERA SYSTEM

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Arun Raj
Arun Raj

8k is the latest upcoming video technology widely used in digital camera, digital cinema,sports broadcasting etc. In-order to achieve high image quality,more detailed pictures,better fast action,large projection surface visibility this method is used.

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8K RESOLUTION CAMERA SYSTEM GUIDE-BLESSON LUKE MATHEW ARUN RAJ.A S7 ECE 1
VIVID PICTURE PIXEL DENSITY AND PPI RESOLUTIONS 2
PIXEL DEFINITION-In digital imaging,a pixel is a smallest controllable elements of a picture (Building block of a picture). PIXEL DENSITY-Number of pixels in certain space.Usually measured in PPI. PPI(Pixel Per Inch)-Number of pixel per inch. 3
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COMPARISON HDTV-TOTAL PIXELS=2,000,000 PIXELS PPI=102 PIXEL PER INCH IPHONE-TOTAL PIXEL=700,000 PIXELS PPI=326 PIXEL PER INCH 5
RESOLUTION DEFINITION-Number of distinct pixels in each dimention that can be displayed. AVAILABLE RESOLUTIONS- *2K *4K *8K 6
2K ALSO KNOWN-FULL HIGH DEFINITION(FHD),1080P. RESOLUTION-1920 X 1080 TOTAL PIXEL=2,073,600 PIXEL 7
4K ALSO KNOWN-ULTRA HIGH DEFINITION(UHD),2160P. RESOLUTION-3840 X 2160 TOTAL PIXEL=8,294,400 PIXEL 8
8K ALSO KNOWN-SUPER HIGH DEFINITION(SHD),4320P. RESOLUTION-7680 X 4320 TOTAL PIXEL=33,177,600 PIXEL 9
RESOLUTION CHART 10
SAMPLE VIDEOS 11
YOU CAN SEE MORE DETAILS..... 12
13 4K/8K TECHNOLOGY AND NEW NETWORKS Stream type Data stream Network interface 4K JPEG2000 (DCI) 250 Mbit/s 1 Gbit/s 4K JPEG2000 (DCI) 3D 2x 250 Mbit/s 1 Gbit/s 4K uncompressed 6 Gbit/s 10 Gbit/s 4K uncompressed 3D 12 Gbit/s 40 Gbit/s Stream type Data stream Network interface 8K JPEG2000 1 Gbit/s 10 Gbit/s 8K JPEG2000 3D 2x 1 Gbit/s 10 Gbit/s 8K uncompressed 24 Gbit/s 40 Gbit/s 8K uncompressed 3D 48 Gbit/s 100 Gbit/s
WORKING 14
Structure of the color separation prism developed for the four- sensor imaging system. INCIDENT LIGHT IS SEPARATED INTO FOUR COLOR AND DIVIDED IN TO. TWO GREEN, ONE RED, AND ONE BLUE (GGRB). THREE-SENSOR IMAGING SYSTEM (RGB) USED IN COMMERCIAL AND BROADCAST VIDEO CAMERAS. PRISM FOR THE FOUR-SENSOR SYSTEM CAN BE MADE AS SMALL AS THE CONVENTIONAL RGB PRISM. 15
PRACTICAL 8K CAMERA WITH FOUR-SENSOR IMAGE SYSTEM 16
INTERNAL BLOCK DIAGRAM OF 8K CAMERA SYSTEM 17
APPLICATIONS 18
19 Digital Cinema Event Location live streaming from event hall Distribution Center Location A Cinema room Location B Cinema room Location C Community center Streaming transmission 8K Movie A (8K) Movie B (8K, HD) Movie B (HD) Easy way of content distribution A chance for small cinemas Flexible accounting procedures Different quality of content available (HD, 8K) Copyrights and security Movie B (8K) Movie A (8K) Movie A storing (8K)
8K APPLICATIONS: TELEMEDICINE *Recording of surgeries and medical diagnostic processes for educational purposes -Transmissions during symposiums and conferences -High quality materials for medicine students 20
. 8K APPLICATIONS: SECURITY AND MONITORING 21 issue: face recognition in a crowd at airports, train stations and during mass events (e.g. stadiums) Many details on single 8K frame the powerful source for image processing Useful for police, border services and others security units Constraints: scalability, processing
. . 22 8K APPLICATIONS: CAD/CAM PROJECTS Automotive design Design and digital visualisation of 3D car models Tests of safety, aerodynamics and ergonomic solutions Architecture and urban planning Design and visualisation of buildings and engineering constructions models Tests of ergonomic and functionality as well as strength and safety of constructions
4K LIVE TECHNOLOGY, VIDEOCONFERENCINGAND BROADCASTING 23 4K/8K Public Screening
24 8K APPLICATIONS: VISUALISATION OF SCIENTIFIC PROCESSES High resolution images in science: Physicis visualisation of research on elementary particles and quantum mechanics Biochemistry particles and chemical reactions visualisation, genetics structures visualisation Meteorology visualisation of complex weather processes as well as disasters (e.g. tornados, earthquakes) Astronomy and radioastronomy presentations of sky maps, stars and planets
CONCLUSION More over two of the four image sensors are used for sensing green signals and one for red and blue signals, this feature enables to improve the luminance signal resolution and to chromatic aberration to obtain extremely high resolution images. These technologies for very high resolution imaging can be used for making various shv content such as live sporting,digital cinemas and medical application. 25
REFERENCES *[1] S. A. Stough and W. A. Hill, High-performance electro-optic camera prototype, Soc. Motion Picture Television Eng. J., vol. 110, pp. 140146, Mar. 2001. * [2] N. Narita, M. Kanazawa, and F. Okano, Optimum screen parameters for ultrahigh definition and wide-screen image systems: Study of screen aspect ratios and maximum pixels with still images, J. Inst. Television Eng. Jpn., vol. 56, no. 3, pp. 437446, 2002. * [3] T. Yamashita, K. Mitani, H. Shimamoto, M. Shirakawa, and F. Okano, A new alignment method for an 8 k 4 k-pixel ultrahigh-definition camera with four imagers, Proc. SPIEVInt. Soc. Opt. Eng., vol. 5301, pp. 7686, 2004. 26
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8K RESOLUTION CAMERA SYSTEM

  • 1. 8K RESOLUTION CAMERA SYSTEM GUIDE-BLESSON LUKE MATHEW ARUN RAJ.A S7 ECE 1
  • 2. VIVID PICTURE PIXEL DENSITY AND PPI RESOLUTIONS 2
  • 3. PIXEL DEFINITION-In digital imaging,a pixel is a smallest controllable elements of a picture (Building block of a picture). PIXEL DENSITY-Number of pixels in certain space.Usually measured in PPI. PPI(Pixel Per Inch)-Number of pixel per inch. 3
  • 4. 4
  • 5. COMPARISON HDTV-TOTAL PIXELS=2,000,000 PIXELS PPI=102 PIXEL PER INCH IPHONE-TOTAL PIXEL=700,000 PIXELS PPI=326 PIXEL PER INCH 5
  • 6. RESOLUTION DEFINITION-Number of distinct pixels in each dimention that can be displayed. AVAILABLE RESOLUTIONS- *2K *4K *8K 6
  • 7. 2K ALSO KNOWN-FULL HIGH DEFINITION(FHD),1080P. RESOLUTION-1920 X 1080 TOTAL PIXEL=2,073,600 PIXEL 7
  • 8. 4K ALSO KNOWN-ULTRA HIGH DEFINITION(UHD),2160P. RESOLUTION-3840 X 2160 TOTAL PIXEL=8,294,400 PIXEL 8
  • 9. 8K ALSO KNOWN-SUPER HIGH DEFINITION(SHD),4320P. RESOLUTION-7680 X 4320 TOTAL PIXEL=33,177,600 PIXEL 9
  • 12. YOU CAN SEE MORE DETAILS..... 12
  • 13. 13 4K/8K TECHNOLOGY AND NEW NETWORKS Stream type Data stream Network interface 4K JPEG2000 (DCI) 250 Mbit/s 1 Gbit/s 4K JPEG2000 (DCI) 3D 2x 250 Mbit/s 1 Gbit/s 4K uncompressed 6 Gbit/s 10 Gbit/s 4K uncompressed 3D 12 Gbit/s 40 Gbit/s Stream type Data stream Network interface 8K JPEG2000 1 Gbit/s 10 Gbit/s 8K JPEG2000 3D 2x 1 Gbit/s 10 Gbit/s 8K uncompressed 24 Gbit/s 40 Gbit/s 8K uncompressed 3D 48 Gbit/s 100 Gbit/s
  • 15. Structure of the color separation prism developed for the four- sensor imaging system. INCIDENT LIGHT IS SEPARATED INTO FOUR COLOR AND DIVIDED IN TO. TWO GREEN, ONE RED, AND ONE BLUE (GGRB). THREE-SENSOR IMAGING SYSTEM (RGB) USED IN COMMERCIAL AND BROADCAST VIDEO CAMERAS. PRISM FOR THE FOUR-SENSOR SYSTEM CAN BE MADE AS SMALL AS THE CONVENTIONAL RGB PRISM. 15
  • 16. PRACTICAL 8K CAMERA WITH FOUR-SENSOR IMAGE SYSTEM 16
  • 17. INTERNAL BLOCK DIAGRAM OF 8K CAMERA SYSTEM 17
  • 19. 19 Digital Cinema Event Location live streaming from event hall Distribution Center Location A Cinema room Location B Cinema room Location C Community center Streaming transmission 8K Movie A (8K) Movie B (8K, HD) Movie B (HD) Easy way of content distribution A chance for small cinemas Flexible accounting procedures Different quality of content available (HD, 8K) Copyrights and security Movie B (8K) Movie A (8K) Movie A storing (8K)
  • 20. 8K APPLICATIONS: TELEMEDICINE *Recording of surgeries and medical diagnostic processes for educational purposes -Transmissions during symposiums and conferences -High quality materials for medicine students 20
  • 21. . 8K APPLICATIONS: SECURITY AND MONITORING 21 issue: face recognition in a crowd at airports, train stations and during mass events (e.g. stadiums) Many details on single 8K frame the powerful source for image processing Useful for police, border services and others security units Constraints: scalability, processing
  • 22. . . 22 8K APPLICATIONS: CAD/CAM PROJECTS Automotive design Design and digital visualisation of 3D car models Tests of safety, aerodynamics and ergonomic solutions Architecture and urban planning Design and visualisation of buildings and engineering constructions models Tests of ergonomic and functionality as well as strength and safety of constructions
  • 23. 4K LIVE TECHNOLOGY, VIDEOCONFERENCINGAND BROADCASTING 23 4K/8K Public Screening
  • 24. 24 8K APPLICATIONS: VISUALISATION OF SCIENTIFIC PROCESSES High resolution images in science: Physicis visualisation of research on elementary particles and quantum mechanics Biochemistry particles and chemical reactions visualisation, genetics structures visualisation Meteorology visualisation of complex weather processes as well as disasters (e.g. tornados, earthquakes) Astronomy and radioastronomy presentations of sky maps, stars and planets
  • 25. CONCLUSION More over two of the four image sensors are used for sensing green signals and one for red and blue signals, this feature enables to improve the luminance signal resolution and to chromatic aberration to obtain extremely high resolution images. These technologies for very high resolution imaging can be used for making various shv content such as live sporting,digital cinemas and medical application. 25
  • 26. REFERENCES *[1] S. A. Stough and W. A. Hill, High-performance electro-optic camera prototype, Soc. Motion Picture Television Eng. J., vol. 110, pp. 140146, Mar. 2001. * [2] N. Narita, M. Kanazawa, and F. Okano, Optimum screen parameters for ultrahigh definition and wide-screen image systems: Study of screen aspect ratios and maximum pixels with still images, J. Inst. Television Eng. Jpn., vol. 56, no. 3, pp. 437446, 2002. * [3] T. Yamashita, K. Mitani, H. Shimamoto, M. Shirakawa, and F. Okano, A new alignment method for an 8 k 4 k-pixel ultrahigh-definition camera with four imagers, Proc. SPIEVInt. Soc. Opt. Eng., vol. 5301, pp. 7686, 2004. 26
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