ImageHistogram
CameraAPI.ImageHistogram( llrow, llcol, urrow, urcol, cols );
long llrow The start row.
long llcol The start column.
long urrow The end row.
long urcol The end column.
long cols The total number of columns in the image.
Point[] - An array of java.awt.Point data that represents the image histogram. Each point in the array contains an x value (Point.x) and a y value (Point.y). The x data represents a 16-bit adu value and the y data represents the number of pixels with that value.
Calculates the image histogram over the region specified by the points (llrow, llcol) and (urrow, urcol). Throws an Exception if an error occurs, which can be caught using try/catch block.