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D igital I mage S tabilization ( DIS )

D igital I mage S tabilization ( DIS ). 指導教授 : 楊士萱 老師 學生 : 鄭馥銘. OutLine. Introduction of DIS What a good method I can try it Show my DIS-work environment Future work. Introduction Of DIS.

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D igital I mage S tabilization ( DIS )

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  1. Digital Image Stabilization (DIS) 指導教授 : 楊士萱 老師 學生 : 鄭馥銘

  2. OutLine • Introduction of DIS • What a good method I can try it • Show my DIS-work environment • Future work

  3. Introduction Of DIS • Video footage from hand-held cameras is typically jerky due to small, unwanted camera movement

  4. Introduction Of DIS

  5. Introduction Of DIS

  6. Introduction Of DIS • A DIS system aims to produce a compensated video sequence so that the image motion due to the camera’s undesirable shake or jiggles can be removed

  7. What a good method I can try it • DIS using block motion vector • [1] Filippo Vella , “Digital Image Stabilization By Adaptive Block Motion Vectors Filtering” • [2] Yeou-Ming Yeh “New Algorithm And Architecture Of Digital Image Stabilization System” ,2000 • [3] Sung-jea Ko Senior Member “Fast Digital Image Stabilization Base On Gray-Coded Bit-Plane Matching • [4] Masayoshi Sekine, “Motion Vector Detecting System For Video Image Stabilization”

  8. DIS using block motion vector Input sequence Pre- processing LMV Motion Estimation Stable Output Sequence Global Motion Decision Motion Compensation

  9. DIS using block motion vector Input sequence Pre- processing LMV Motion Estimation Stable Output Sequence Global Motion Decision Motion Compensation

  10. Pre-Processing [1] [2] [3] [4]

  11. Pre-Processing • Bit-Plane

  12. DIS using block motion vector Input sequence Pre- processing LMV Motion Estimation Stable Output Sequence Global Motion Decision Motion Compensation

  13. DIS using block motion vector Input sequence Pre- processing LMV Motion Estimation Stable Output Sequence Global Motion Decision Motion Compensation

  14. DIS using block motion vector Input sequence Pre- processing LMV Motion Estimation Stable Output Sequence Global Motion Decision Motion Compensation

  15. What a good method I can try it • DIS using feature tracking technique • [5] jyh-Yeong Chang “Digital Image Translational And Rotational Motion Stabilization Using Optical Flow Technique • [6] Carlos Morimoto “Fast Electronic Digital Image Stabilization • [7]Carlos Guestrin “Fast Software Image stabilization with Color Registration

  16. DIS using feature tracking technique

  17. Show my DIS-work environment

  18. Future Work • I can try the exist paper and propose a good method better than it • Improve my DIS-work environment • Learning how to control DM270

  19. Future Work

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