Background Descriptors

Homogeneity

This parameter divides the image recursively and computes the Background surface for each piece. The Standard deviation shows the surface variation between the pieces and the whole image. A constant standard deviation means that the amount of the background surface is the same in different scales.

Background: Select a background from the list.

Division (max): The value entered is the number of divisions according to the width and the height of the image.

Tile width and Tile height are the size of pieces of the image after the division.

Standard deviation represents the variation between the mean background surface of all pieces and the background surface of the whole image.

Note: This process can be stopped by clicking on its progress bar.

Note: To compute the homogeneity parameter, open the Project Preferences window , select Background, click on the button Compute Additional Parameters and select Homogeneity. The homogeneity values are not saved in the JMicroVision Project file.