AT_MED_DCM_DISPLAY

This structure contains settings that can be used for displaying DICOM images with proper contrast.

Declaration:

	Copy Code
struct AT_MED_DCM_DISPLAY_SETTINGS { AT_MED_MODALITY_RESCALE ModalityRescale; HIGLUT ModalityLUT; AT_MED_VOI_WINDOW VOIWindow; HIGLUT VOILUT; AT_BOOL IsInverted; AT_DOUBLE Gamma; HIGLUT PresentationLUT; HIGLUT GSDFLUT; AT_MED_PIXEL_PADDING_SETTINGS PixelPadding; }; typedef struct AT_MED_DCM_DISPLAY_SETTINGS;

Copy Code

struct AT_MED_DCM_DISPLAY_SETTINGS
{
        AT_MED_MODALITY_RESCALE ModalityRescale;
        HIGLUT ModalityLUT;
        AT_MED_VOI_WINDOW VOIWindow;
        HIGLUT VOILUT;
        AT_BOOL IsInverted;
        AT_DOUBLE Gamma;
        HIGLUT PresentationLUT;
        HIGLUT GSDFLUT;
        AT_MED_PIXEL_PADDING_SETTINGS PixelPadding;
};
typedef struct AT_MED_DCM_DISPLAY_SETTINGS;

Members:

Name	Type	Description
ModalityRescale	AT_MED_MODALITY_RESCALE	Specifies linear Modality transform (Rescale Slope/Intercept). Ignored if ModalityLUT is not NULL.
ModalityLUT	HIGLUT	Specifies Modality LUT.
VOIWindow	AT_MED_VOI_WINDOW	Specifies linear VOI transform (Window center/width). Ignored if VOI LUT is not NULL.
VOILUT	HIGLUT	Specifies VOI LUT.
IsInverted	AT_BOOL	Tells whether the image should be displayed inverted. TRUE corresponds to MONOCHROME1 photometric interpretation, FALSE corresponds to MONOCHROME2 photometric interpretation.
Gamma	AT_DOUBLE	Specifies gamma correction value. Ignored if GSDFLUT is not NULL.
PresentationLUT	HIGLUT	Specifies Presentation LUT.
GSDFLUT	HIGLUT	Specifies Grayscale Standard Display Function LUT.
PixelPadding	AT_MED_PIXEL_PADDING_SETTINGS	Specifies pixel padding settings.

Remarks:

The settings are applied in the following order: Modality (LUT or Rescale), VOI (LUT or Window), IsInverted flag, Presentation LUT, Gamma or GSDFLUT.