Leadtools Namespace > RasterImage Class : MinValue Property |
public int MinValue {get; set;}
'Declaration Public Property MinValue As Integer
'Usage Dim instance As RasterImage Dim value As Integer instance.MinValue = value value = instance.MinValue
public int MinValue {get; set;}
get_MinValue();
set_MinValue(value);
For every value between 0 and MinValue, Black (RGB(0,0,0)) will be used. For values between MinValue and MaxValue, the gray value to be displayed is calculated by : gray = (index - MinValue) * 255 / (MaxValue - MinValue).
index is the intensity value of the pixel. If the intensity value is > MaxValue, the color will be White. If the intensity value is < MinValue, the color will be Black. For those intensity values between MinValue and MaxValue, the above equation is used to determine the color, with index equal to the intensity value.
For more information, refer to Grayscale Images.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2