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Junior Cricket Practice Analysis System

Junior Cricket Practice Analysis System. Kearan Mc Pherson Mr. J. Connan. Overview. Introduction UIS HLD & LLD Project Plan Demo. Introduction. Record ball bowled Track the ball Methods Interpret the results. UIS. High Level Design. Extract Frames. Blob Detection.

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Junior Cricket Practice Analysis System

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  1. Junior Cricket Practice Analysis System Kearan Mc Pherson Mr. J. Connan

  2. Overview • Introduction • UIS • HLD & LLD • Project Plan • Demo

  3. Introduction • Record ball bowled • Track the ball • Methods • Interpret the results

  4. UIS

  5. High Level Design Extract Frames Blob Detection Convert to ppm Frame Differencing ppm Manipulation Grayscale Convert to jpg Simulate path of the ball Output avi

  6. Low Level Design (LLD) P3 3 3 10 15 0 15 0 0 0 0 0 0 0 0 0 0 15 7 0 0 0 0 15 7 0 0 0 0 0 0 • Frame differencing P3 3 3 10 0 00000 15 0 15 0 000 15 7 0 00 0 000000 15 7 P3 3 3 10 15 0 15 0 00 15 0 15 0 000 0 0 0 00 0 15 7 0 000 15 7 = - Q = | P1(i, j) – P2(i, j) |

  7. LLD (cont.) • Black if background is identical • Use to detect movement • Change detection - =

  8. Project plan

  9. Demo • Play videos – color and grayscale • Change detection • Track moving object • Output

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