Menu Images

This menu allows to display/hide intensity images on a dataset, as well as modifying the visualization parameters.

	Select channels and toggle visibiliy on/off
Select channel	Click on the channel name to select it and change parameters with the interface.
Toggle visibility	Click on the checkbox to toggle channel visibility (toggling all the channels off can result in high performance increase in case of low framerate).

	Image histogram and thresholding/opacity parameters (for currently selected channel).
Histogram	Image histogram (y-axis is non-linear)
Red opacity curve	The red curve on the histogram is the opacity curve. It is manipulated by the two double-sliders (horizontal and vertical axis). the vertical axis is the opacity value, and the horizontal axis is the voxel value in the image. In the two input fields you can see the low and high values of the slider. It corresponds to the voxel values in the image. MorphoNet tries to find optimal values by default with an Otsu threshold. Essentially, manipulating the horizontal sliders allows you to threshold values out of the image rendering and manipulating the vertical sliders allow you to change the opacity of the rendering.
Histogram values scaling	This double slider allows you to threshold values out of the histogram by chaning the upper and lower bounds. This option can be useful for very precise thresholding.

	Color map parameters (for currently selected channel)
Color bar selection	Select the color bar on which the current channel will be rendered.
Color bar modulation	Modify the upper/lower value of the color bar with the double slider to achieve different visual results.
Preview	The last rectangle allows you to preview in which colors the current channel will be rendered.
Intensity	Allows you to apply a multiplier to image value. can be of some use with very low intensity images.