# Graphics

The Graphics tab lets you configure the graphics and diagnostics displayed by the tool.

Parameter | Description
--- | ---
Inputs | Use these controls to specify what graphics are added to the Current.Graphic Image display: Show Histogram shows a histogram of input image pixel values. Logarithmic Histogram shows the histogram using a logarithmic scale for the Y-axis (must also check Show Histogram). Show Final Mapping Function shows the mapping function (in green), as modified by the Output Scale, Output Offset, and Output Inversion values that you specified. Show Histogram Statistics shows the histogram and histogram stats. This graphic record is added to the CurrentRecord to show all histogram statistics. The histogram is independently computed from the histogram generated when ComputeMapping() is called. The histogram is computed with all requested statistics and helps the users understand their images so they can adjust the computed parameters properly. This record is available for all image types supported: Image8Grey and Image16Grey. The histogram for Image16Grey only contains grey-levels from minimum to maximum. The histogram for CogImage8Grey contains grey-levels for all 256 values. Show Raw Mapping Function shows the mapping function (in blue), as defined by the reference points alone. Show Reference Points shows a blue point graphic for each reference point. Show Coordinate Axes shows coordinate axes graphics for the histogram.
Diagnostics | The Show Input Image option buttons let you specify whether a reference to the input image or a deep copy of the input image is displayed for the LastRun.InputImage. You can also specify that no image be displayed. Show Region displays the input region as defined in Current.InputImage buffer (or in the Region tab).