Image Type

(0008,0008)

1

Value 1 shall be DERIVED. Value 2 shall be PRIMARY. No other values shall be present.

Include Table 10-12 “Content Identification Macro Attributes”

Samples Per Pixel

(0028,0002)

1

Photometric Interpretation

(0028,0004)

1

Pixel Representation

(0028,0103)

1

Bits Allocated

(0028,0100)

1

See Section C.8.20.2.1.

Bits Stored

(0028,0101)

1

See Section C.8.20.2.1.

High Bit

(0028,0102)

1

See Section C.8.20.2.1.

Lossy Image Compression

(0028,2110)

1

Specifies whether an Image has undergone lossy compression (at a point in its lifetime), or is derived from lossy compressed images.

Once this value has been set to 01 it shall not be reset.

See Section C.8.20.2.2 and Section C.7.6.1.1.5, “Lossy Image Compression”.

Lossy Image Compression Ratio

(0028,2112)

1C

Describes the approximate lossy compression ratio(s) that have been applied to this image.

See Section C.7.6.1.1.5.2.

Required if present in the source images or this IOD instance has been compressed.

Lossy Image Compression Method

(0028,2114)

1C

A label for the lossy compression method(s) that have been applied to this image.

See Section C.7.6.1.1.5.1.

Required if present in the source images or this IOD instance has been compressed. See Section C.8.20.2.2.

Segmentation Type

(0062,0001)

1

The type of encoding used to indicate the presence of the segmented property at a pixel/voxel location.

See Section C.8.20.2.3.

Segmentation Fractional Type

(0062,0010)

1C

For fractional segmentation encoding, the meaning of the fractional value.

Required if Segmentation Type (0062,0001) is FRACTIONAL.

See Section C.8.20.2.3 for Enumerated Values.

Maximum Fractional Value

(0062,000E)

1C

Specifies the value that represents a probability of 1 or complete occupancy. There shall be no values in Pixel Data (7FE0,0010) greater than this value. Required if Segmentation Type (0062,0001) is FRACTIONAL.

Segment Sequence

(0062,0002)

1

Describes the segments that are contained within the data.

One or more Items shall be included in this Sequence.

>Include Table C.8.20-4 “Segment Description Macro Attributes”

>Segment Algorithm Name

(0062,0009)

1C

Name of algorithm used to generate the segment. Required if Segment Algorithm Type (0062,0008) is not MANUAL.

>Segmentation Algorithm Identification Sequence

(0062,0007)

3

A description of how this segment was derived.

Algorithm Name (0066,0036) within this sequence may be identical to Segment Algorithm Name (0062,0009).

Only a single item is permitted in this Sequence.

>>Include Table 10-19 “Algorithm Identification Macro Attributes”

Baseline CID 7162 “Surface Processing Algorithm Families”.

>Recommended Display Grayscale Value

(0062,000C)

3

A default single gray unsigned value in which it is recommended that the maximum pixel value in this segment be rendered on a monochrome display. The units are specified in P-Values from a minimum of 0000H (black) up to a maximum of FFFFH (white).

>Recommended Display CIELab Value

(0062,000D)

3

A default triplet value in which it is recommended that segment be rendered on a color display. The units are specified in PCS-Values, and the value is encoded as CIELab. See Section C.10.7.1.1.