14.5 Parameters
About1 Introduction2 Image Recognition3 TransApplet4 API5 Interface6 Input7 Image Display8 Preprocessing9 Processing10 Normalization11 Parameter Class12 Image Signatures13 Unsupervised Filters14 BioFilters15 NeuralFilters16 Dynamic Library17 NeuralNet Filter18 Parameters19 Input Options20 Database Input21 Video Input22  Live Video Input23  Counting & Tracking24  Counting 25  Batch Job26 ImageFinder for DOS27 ImageHunt 28 Support Packages

14.1 BioFilter Menu 
14.2 BioFilter API 
14.3 Training Design 
14.4 Implementation 
14.5 Parameters 
14.6 Example 
14.7 N:N Design 
14.8 N:N Implementation 
14.9 1:N Design 
14.10 1:N Implementation 
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14.5   Parameters

Figure 14.2  Parameter Window.

The ImageFinder has many parameters. Changing these parameters will change the output of the computations. The parameters are set by clicking the “Parameter” button in the main form, which will open the Parameter Window in Figure 14.2. You will adjust the ImageFinder parameters here.

The default setting uses the Signature Filter 0, which is the least accurate Signature Filter. There are 20 Signature filters in the current version of the ImageFinder. In general, when you have less data, use less accurate Signature filters; when you have more data, use more accurate Signature filters.

There are really no hard guidelines; the following is only a rough reference for the BioFilter:

        Signature Filter    Training Pairs

        0                                     10

        1                                      30

        2                                      30

        3                                      70

        4                                      70

        5                                     150

        6                                     150

        7                                      310

        8                                      310

        9                                      630

        10                                    630

        > 11                                1000

We have 152 pairs, so we will choose Signature Filter 6. In Figure 14.2, select Signature Filter 6 from line 6.


[Home][About][1 Introduction][2 Image Recognition][3 TransApplet][4 API][5 Interface][6 Input][7 Image Display][8 Preprocessing][9 Processing][10 Normalization][11 Parameter Class][12 Image Signatures][13 Unsupervised Filters][14 BioFilters][15 NeuralFilters][16 Dynamic Library][17 NeuralNet Filter][18 Parameters][19 Input Options][20 Database Input][21 Video Input][22 Live Video Input][23 Counting & Tracking][24 Counting ][25 Batch Job][26 ImageFinder for DOS][27 ImageHunt ][28 Support Packages]

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