Image and Video Processing Libraries in Ptolemy II by ... - CiteSeerX

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Figure 4.7: The image after five iterations. Figure 4.8: The image after ten iterations. 48
Figure 4.9: The image after fifteen iterations. public void fire() throws IllegalActionException { super.fire(); DoubleMatrixToken doubleMatrixToken = (DoubleMatrixToken) input.get(0); double data[][] = doubleMatrixToken.doubleMatrix(); int width = doubleMatrixToken.getRowCount(); int height = doubleMatrixToken.getColumnCount(); for (int i = 0; i < width; i++) { for (int j = 0; j < height; j++) { double value = Math.random(); if (value < _probability) { if (value < _probability/2) { data[i][j] = 0.0F; } else { data[i][j] = 1.0F; } } } } output.send(0, new DoubleMatrixToken(data)); } Figure 4.10: Sample code implementing Salt and Pepper noise. 49
Page 1: Image and Video Processing Librarie
Page 4 and 5: 3.4.2 JAIBoxFilter . . . . . . . .
Page 6 and 7: List of Figures 1.1 Screenshot of V
Page 9 and 10: Acknowledgements The following proj
Page 11 and 12: Chapter 1 Introduction 1.1 Ptolemy
Page 13 and 14: We decided that there was a need fo
Page 15 and 16: of the bands. The values in an imag
Page 17 and 18: Figure 2.1: Non JAI Image Processin
Page 19 and 20: Figure 3.1: The JAI actor library i
Page 21 and 22: P1 #comments 10 10 1001001110 10010
Page 23 and 24: 3.1.2 JAIConstant The JAIConstant a
Page 25 and 26: JAIPNGWriter The JAIPNGWriter diffe
Page 27 and 28: Figure 3.5: An image about to under
Page 29 and 30: Reflect 5 4 4 5 6 6 5 2 1 1 2 3 3 2
Page 31 and 32: sponds to a shift upwards. A value
Page 33 and 34: images in this report were scaled u
Page 35 and 36: Figure 3.7: An example of how to se
Page 37 and 38: Figure 3.8: Mask shapes for median
Page 39 and 40: 3.5.1 JAIDFT 0 0 -1 0 1 0 0 0 0 -1
Page 41 and 42: 3.5.3 JAIMagnitude, JAIPhase The JA
Page 43 and 44: 3.8.3 DoubleMatrixToJAI The DoubleM
Page 45 and 46: Figure 4.2: A simple model showing
Page 47: Figure 4.5: The initial guess. Figu
Page 51 and 52: Figure 4.12: The image after being
Page 53 and 54: Figure 4.14: Median Filtering on a
Page 55 and 56: Chapter 5 Video Processing Platform
Page 57 and 58: Chapter 6 JMF Actor Library The fol
Page 59 and 60: 6.1.4 ColorFinder The ColorFinder a
Page 61 and 62: Chapter 7 Video Processing Examples
Page 63 and 64: Chapter 8 Future Work Sun has recen
Page 65 and 66: Chapter 9 Appendix The following is
Page 67 and 68: * @param name The name of this acto
Page 69 and 70: } if((data[i][j] > min) && (data[i]

Image and Video Processing Libraries in Ptolemy II by ... - CiteSeerX

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