DICOMIMAGE
typedef struct _DICOMIMAGE
{
L_INT32 nCompression; /* compression type */
L_TCHAR szPhotometric[30]; /* photometric type name */
L_INT32 nPhotometric; /* photometric type code */
L_UINT32 nSamplesPerPixel; /* samples or planes */
L_INT32 nRows; /* number of rows */
L_INT32 nColumns; /* number of columns */
L_UINT32 nBitsAllocated; /* number of bits allocated */
L_UINT32 nBitsStored; /* number of bits stored */
L_UINT32 nHighBit; /* highest bit */
L_INT32 nPixelRepresentation; /* type of pixel representation */
L_INT32 nPlanarConfiguration; /* planar configuration */
L_INT32 nResolutionX; /* x resolution */
L_INT32 nResolutionY; /* y resolution */
L_INT32 nSmallestImagePixelValue; /* smallest pixel value */
L_BOOL bSmallestImagePixelValue; /* flag */
L_INT32 nLargestImagePixelValue; /* largest pixel value */
L_BOOL bLargestImagePixelValue; /* flag */
L_UINT32 nRedEntries; /* number of red entries */
L_UINT32 nRedFirst; /* first red entry */
L_UINT32 nRedBits; /* number of bits per red entry */
L_UINT32 nGreenEntries; /* number of green entries */
L_UINT32 nGreenFirst; /* first green entry */
L_UINT32 nGreenBits; /* number of bits per green entry */
L_UINT32 nBlueEntries; /* number of blue entries */
L_UINT32 nBlueFirst; /* first blue entry */
L_UINT32 nBlueBits; /* number of bits per blue entry */
L_UINT32 nPaletteEntries; /* number of palette entries */
L_UINT32 nPaletteFirst; /* first palette entry */
L_INT32 nBitsPerPixel; /* number of bits per pixel */
L_BOOL bGray; /* flag */
L_UINT32 nFrames; /* number of frames */
} DICOMIMAGE, * pDICOMIMAGE;
The DICOMIMAGE structure contains image information.
|
Member |
Description |
|
nCompression |
Type of compression used on the image. |
|
szPhotometric |
Name of the photometric type. |
|
nPhotometric |
Photometric type code. |
|
nSamplesPerPixel |
Number of samples (or planes) in the image. |
|
nRows |
Number of rows. |
|
nColumns |
Number of columns. |
|
nBitsAllocated |
Number of bits allocated for each pixel sample. |
|
nBitsStored |
Number of bits stored for each pixel sample. |
|
nHighBit |
The highest (most significant) bit set. |
|
nPixelRepresentation |
Data representation of the pixels. Unsigned integers (0) or 2’s complement (1). |
|
nPlanarConfiguration |
Planar configuration. Color-by-plane or color-by-pixel. |
|
nResolutionX |
The x resolution. |
|
nResolutionY |
The y resolution. |
|
nSmallestImagePixelValue |
The smallest pixel value in the image. |
|
bSmallestImagePixelValue |
Flag that indicates whether the smallest pixel value applies to the entire image or to one plane. |
|
nLargestImagePixelValue |
The largest pixel value in the image. |
|
bLargestImagePixelValue |
Flag that indicates whether the largest pixel value applies to the entire image or to one plane. |
|
nRedEntries |
The number of red entries in the Red Palette ColorLookup Table. |
|
nRedFirst |
The first value in the Red Palette Color Lookup Table. |
|
nRedBits |
The number of bits per entry in the Red Palette Color Lookup Table. Either 8 or 16. |
|
nGreenEntries |
The number of green entries in the Green Palette ColorLookup Table. |
|
nGreenFirst |
The first value in the Green Palette Color Lookup Table. |
|
nGreenBits |
The number of bits per entry in the Green Palette Color Lookup Table. Either 8 or 16. |
|
nBlueEntries |
The number of blue entries in the Blue Palette ColorLookup Table. |
|
nBlueFirst |
The first value in the Blue Palette Color Lookup Table. |
|
nBlueBits |
The number of bits per entry in the Blue Palette Color Lookup Table. Either 8 or 16. |
|
nPaletteEntries |
The number of palette entries. |
|
nPaletteFirst |
The smallest value of the first entries in the Red, Green and Blue Color Lookup Tables. |
|
nBitsPerPixel |
The number of bits per pixel. |
|
bGray |
Flag that indicates whether it is grayscale. |
|
nFrames |
The number of frames. |
Comments
For more information about image information, refer to PS 3.3 of the DICOM Standard.
See Also
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