Most useful and powerful tool for analyzing is chart analysis. For using this tool you should click on "Analysis->Chart Analysis". As you can see in Fig 8-5, with Chart you can analysis any plugin that you installed before. We should divide plugins into two sections:
1- Non-parameters: In this plugins you can only use several image with "select image" to analysis plugin and images.
2- With -Parameter: In this plugins you can change every parameter to see its behavior. After drawing every chart you can save it as an image.
In chart window you can select item that you want to be drawn in chart. These items are:
1- SNR
2- PSNR
3- Number of Colors
4- ArgMessage (You can define it in plugin and it must be as double)
Figure 8‑5. Chart Analysis