1 / 13

FPGA BASED REAL TIME VIDEO PROCESSING

FPGA BASED REAL TIME VIDEO PROCESSING. Characterization presentation. Presented by: Roman Kofman Sergey Kleyman Supervisor: Mike Sumszyk . AGENDA. Project Objectives. Algorithm. Based on the 2D non-linear Diffusion equation Iterative solution. Good Filtering – smoothes noises.

darius-pitts
Download Presentation

FPGA BASED REAL TIME VIDEO PROCESSING

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. FPGA BASED REAL TIME VIDEO PROCESSING Characterization presentation Presented by: Roman Kofman Sergey Kleyman Supervisor: Mike Sumszyk

  2. AGENDA

  3. Project Objectives

  4. Algorithm • Based on the 2D non-linear Diffusion equation • Iterative solution. • Good Filtering – smoothes noises. • Keeps borders intact.

  5. Matlab simulation Filtered image Original image dt=4 , 4 iterations

  6. Schemes Explicit Semi implicit • Stable for small time steps. • Good results requires many iterations. • Simple implementation. • Stable for all time steps. • Good results after several iterations. • High computational and storage effort (Thomas).

  7. Thomas

  8. Original image dt=0.5, 50 iterations dt=5, 5 iterations

  9. Original image 10 iterations dt=1.1 20 iterations 50 iterations

  10. Hardware considerations

  11. Basic Block Diagram DVI IN DVI OUT Implementation with internal pipeline PROC MultiPORT On-board memory blocks Daughter board Daughter board ProcStarII board

  12. Design Flow

  13. Timeline

More Related