Dvd media Application Profiles


X.3 STD-GEN-DVD and STD-GEN-SEC-DVD Profile ClassES



Yüklə 156 Kb.
səhifə5/6
tarix07.11.2018
ölçüsü156 Kb.
#78599
1   2   3   4   5   6

X.3 STD-GEN-DVD and STD-GEN-SEC-DVD Profile ClassES

X.3.1 SOP Classes and Transfer Syntaxes


This Application Profile is based on the Media Storage Service Class with the Interchange Option (see PS 3.4).

Table X.3-1
STD-GEN-DVD and STD-GEN-SEC-DVD SOP Classes and Transfer Syntaxes


Information Object Definition

Service Object Pair Class UID

Transfer Syntax and UID

FSC
Requirement


FSR
Requirement


Basic Directory

1.2.840.10008.1.3.10

Explicit VR Little Endian Uncompressed

1.2.840.10008.1.2.1



Mandatory

Mandatory

Composite IODs for which a Media Storage SOP Class is defined in PS 3.4


See PS 3.4

Explicit VR Little Endian Uncompressed

1.2.840.10008.1.2.1



Defined in Conformance Statement

Mandatory for all SOP Classes defined in Conformance Statement

Composite IODs for which a Media Storage SOP Class is defined in PS 3.4


See PS 3.4

JPEG Lossless Process 14 (selection value 1) 1.2.840.10008.1.2.4.70

Defined in Conformance Statement

Mandatory for –JPEG profiles for all SOP Classes defined in Conformance Statement

Composite IODs for which a Media Storage SOP Class is defined in PS 3.4


Refer to: PS 3.4

JPEG Lossy, Baseline Sequential with Huffman Coding (Process 1) 1.2.840.10008.1.2.4.50

Defined in Conformance Statement

Mandatory for –JPEG profiles for all SOP Classes defined in Conformance Statement

Composite IODs for which a Media Storage SOP Class is defined in PS 3.4

Refer to: PS 3.4

JPEG Extended (Process 2 & 4): Default Transfer Syntax for Lossy JPEG 12 Bit Image Compression (Process 4 only) 1.2.840.10008.1.2.4.51

Defined in Conformance Statement

Mandatory for –JPEG profiles for all SOP Classes defined in Conformance Statement

Composite IODs for which a Media Storage SOP Class is defined in PS 3.4

Refer to: PS 3.4

JPEG 2000 Image Compression (Lossless Only) 1.2.840.10008.1.2.4.90

Defined in Conformance Statement

Mandatory for –J2K profiles for all SOP Classes defined in Conformance Statement

Composite IODs for which a Media Storage SOP Class is defined in PS 3.4

Refer to: PS 3.4

JPEG 2000 Image Compression 1.2.840.10008.1.2.4.91

Defined in Conformance Statement

Mandatory for –J2K profiles for all SOP Classes defined in Conformance Statement

The SOP Classes and corresponding Transfer Syntax supported by this Application Profile are specified in the Table X.3-1. The supported Storage SOP Class(es) shall be listed in the Conformance Statement using a table of the same form.


X.3.2 Physical Medium And Medium Format


The STD-GEN-DVD and STD-GEN-SEC-DVD application profiles require any of the 120 mm DVD media other than DVD-RAM, as defined in PS 3.12.

X.3.3 Directory Information in DICOMDIR


Conformant Application Entities shall include in the DICOMDIR File the Basic Directory IOD containing Directory Records at the Patient and the subsidiary Study and Series levels, appropriate to the SOP Classes in the File Set.

All DICOM files in the File Set incorporating SOP Instances defined for the specific Application Profile shall be referenced by Directory Records.

Note: DICOMDIRs with no directory information are not allowed by this Application Profile.

All implementations shall include the DICOM Media Storage Directory in the DICOMDIR file. There shall only be one DICOMDIR file per File Set. The DICOMDIR file shall be in the root directory of the medium. The Patient ID at the patient level shall be unique for each patient directory record in one File Set.


X.3.3.1 Additional Keys


File Set Creators and Updaters are required to generate the mandatory elements specified in PS 3.3.

Table X.3-2 specifies the additional associated keys. At each directory record level other additional data elements can be added, but it is not required that File Set Readers be able to use them as keys. Refer to the Basic Directory IOD in PS 3.3.



Table X.3-2
STD-GEN-DVD and STD-GEN-SEC-DVD Additional DICOMDIR Keys


Key Attribute

Tag

Directory Record Type

Type

Notes

Patient’s Birth Date

(0010,0030)

PATIENT

1C

Required if present in any objects referenced by subordinate records with a non-zero length value.

Patient’s Sex

(0010,0040)

PATIENT

1C

Required if present in any objects referenced by subordinate records with a non-zero length value.

Institution Name

(0008,0080)

SERIES

1C

Required if present in any objects referenced by subordinate records with a non-zero length value.

Institution Address

(0008,0081)

SERIES

1C

Required if present in any objects referenced by subordinate records with a non-zero length value.

Performing Physicians’ Name

(0008,1050)

SERIES

1C

Required if present in any objects referenced by subordinate records with a non-zero length value.

Image Type

(0008,0008)

IMAGE

1C

Required if present in image object.

Calibration Image

(0050,0004)

IMAGE

1C

Required if present in image object with a non-zero length value.

Referenced Image Sequence

(0008,1140)

IMAGE or SPECTROSCOPY

1C

Required if present in image object with one or more items, either in the top level dataset or nested within a functional group sequence of the Shared Functional Groups Sequence (5200,9229).

Lossy Image Compression Ratio

(0028,2112)

IMAGE

1C

Required if present in image object with a non-zero length value.

Rows

(0028,0010)

IMAGE or SPECTROSCOPY

1




Columns

(0028,0011)

IMAGE or SPECTROSCOPY

1




Frame of Reference UID

(0020,0052)

IMAGE or SPECTROSCOPY

1C

Required if present in image or spectroscopy object.

Synchronization Frame of Reference UID

(0020,0200)

IMAGE or SPECTROSCOPY

1C

Required if present in image or spectroscopy object.

Number of Frames

(0028,0008)

IMAGE or SPECTROSCOPY

1C

Required if present in image or spectroscopy object.

Acquisition Time Synchronized

(0018,1800)

IMAGE or SPECTROSCOPY

1C

Required if present in image or spectroscopy object.

Acquisition Datetime

(0008,002A)

IMAGE or SPECTROSCOPY

1C

Required if present in image or spectroscopy object.

Image Position (Patient)

(0020,0032)

IMAGE or SPECTROSCOPY

1C

Required if present in image or spectroscopy object, either in the top level dataset or nested within a functional group sequence of the Shared Functional Groups Sequence (5200,9229).

Image Orientation (Patient)

(0020,0037)

IMAGE or SPECTROSCOPY

1C

Required if present in image or spectroscopy object, either in the top level dataset or nested within a functional group sequence of the Shared Functional Groups Sequence (5200,9229).

Pixel Spacing

(0028,0030)

IMAGE or SPECTROSCOPY

1C

Required if present in image or spectroscopy object, either in the top level dataset or nested within a functional group sequence of the Shared Functional Groups Sequence (5200,9229).

Note: The requirements with respect to the mandatory DICOMDIR keys in PS 3.3 imply that either these attributes are present in the Image IOD, or they are in some other way supplied by the File-set Creator. These attributes are (0010,0020) Patient ID, (0008,0020) Study Date, (0008,0030) Study Time, (0020,0010) Study ID, (0020,0011) Series Number, and (0020,0013) Instance Number.

X.3.4 Other Parameters

X.3.4.2 Multiframe JPEG Format


The JPEG encoding of pixel data shall use Interchange Format (with table specification) for all frames.

X.3.5 Security Parameters


The STD-GEN-SEC-DVD application profiles require that all DICOM Files in the File-set including the DICOMDIR be Secure DICOM Files encapsulated in accordance with the requirements of the Basic DICOM Media Security Profile as defined in PS 3.15.

Note: These Application Profiles do not place any consistency restrictions on the use of the Basic DICOM Media Security Profile with different DICOM Files of one File-set. For example, readers should not assume that all Files in the File-set can be decoded by the same set of recipients. Readers should also not assume that all secure Files use the same approach (hash key or digital signature) to ensure Integrity or carry the same originators’ signatures.

Update PS 3.12 references and definitions sections:


Yüklə 156 Kb.

Dostları ilə paylaş:
1   2   3   4   5   6




Verilənlər bazası müəlliflik hüququ ilə müdafiə olunur ©genderi.org 2024
rəhbərliyinə müraciət

    Ana səhifə