• DocumentCode
    1863625
  • Title

    Video enhancement on an adaptive image sensor

  • Author

    Angelopoulou, Maria E. ; Bouganis, Christos-Savvas ; Cheung, Peter Y K

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Imperial Coll. London, London
  • fYear
    2008
  • fDate
    12-15 Oct. 2008
  • Firstpage
    681
  • Lastpage
    684
  • Abstract
    The high density pixel sensors of the latest imaging systems provide images with high resolution, but require long exposure times, which limit their applicability due to the motion blur effect. Recent technological advances have lead to image sensors that can combine in real-time several pixels together to form a larger pixel. Larger pixels require shorter exposure times and produce high-frame-rate samples with reduced motion blur. This work proposes ways of configuring such a sensor to maximize the raw information collected from the environment, and methods to process that information and enhance the final output. In particular, a super-resolution and a deconvolution-based approach, for motion deblurring on an adaptive image sensor, are proposed, compared and evaluated.
  • Keywords
    image motion analysis; image resolution; image restoration; image sensors; video signal processing; adaptive image sensor; deconvolution-based approach; high density pixel sensors; motion blur effect; super-resolution-based approach; video enhancement; Cameras; High-resolution imaging; Image resolution; Image sensors; Layout; Photodiodes; Pixel; Sensor systems; Signal resolution; Spatial resolution; adaptive image sensor; motion deblurring; resolution;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Processing, 2008. ICIP 2008. 15th IEEE International Conference on
  • Conference_Location
    San Diego, CA
  • ISSN
    1522-4880
  • Print_ISBN
    978-1-4244-1765-0
  • Electronic_ISBN
    1522-4880
  • Type

    conf

  • DOI
    10.1109/ICIP.2008.4711846
  • Filename
    4711846