A heatmap is a visual representation where data values across an image are translated into a color gradient-typically from cool colors (e.g. blue) to warm colors (e.g. red). The goal is to highlight intensity, frequency, or concentration patterns within the image.










By selecting the menu options in the order shown in the image above or by choosing the toolbar icon , the HeatMap dialog box will be showed up as shown in below picture.
For a more detailed explanation of the toolbar button or how to configure toolbar,please refer to configure toolbar










Below demo demonstrates HeatMap


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