From 6dbc93b31a2dd7145a9e3f887cf423cccaed262c Mon Sep 17 00:00:00 2001 From: jpr Date: Thu, 10 Feb 2005 22:05:41 +0000 Subject: [PATCH] Update Conformance Statement --- Doc/Website/ConformanceSummary.html | 44 ++++++++++++++++++++++++----- 1 file changed, 37 insertions(+), 7 deletions(-) diff --git a/Doc/Website/ConformanceSummary.html b/Doc/Website/ConformanceSummary.html index c747091c..b3d26184 100644 --- a/Doc/Website/ConformanceSummary.html +++ b/Doc/Website/ConformanceSummary.html @@ -111,19 +111,19 @@ The Photometric Interpretation UID is in the file DICOM Tag field (0028,0004). PALETTE COLOR - color image description + pseudo color image description RGB - color image description + true color image description YBR_FULL - color image description + true color image description YBR_FULL_422 - color image description + true color image description @@ -137,7 +137,7 @@ to an even length. Gdcm will tolerate an incorrectly formed odd length data field while reading (thus not enforcing the standard).
-But gdcm will allways enforce the standard while writing. +But gdcm will always enforce the standard while writing.

Note on undefined Value Representations

@@ -153,10 +153,19 @@ element's VR to be UN (unknown). Each time it's possible to assume a 'reasonable' default value for missing 'mandatory' tag, gdcm does it.
For instance if the Tag 'Samples Per Pixels' is missing, we assume its value is -'1' (Grey pixels, as opposite to RGB); if the tag 'High BIt' is missing, we +'1' (Grey pixels, as opposite to RGB);
if the tag 'High Bit' is missing, we assume its value is 'Bits stored -1' (i.e. : no bad trick inside the pixels)
As gdcm wants to read *as well* old ACR-NEMA files, it has to be widely -tolreant. +tolerant. + + + +

Note 'Value Multiplicity'

+ +gdcm believes what's written on disc, better than the 'Dicom Dictionary'.
+For instance if the field 'Pixels Spacing' contains a single value -instead of +the mandatory two, gdcm will suppose both values are equal. +

Note on retired and private data elements

@@ -235,6 +244,27 @@ The Transfer Syntax UID is in the file's DICOM Tag field (0002,0010). 1.2.840.10008.1.2.4.66 JPEG Lossless, Hierarchical (Process 29) + + 1.2.840.10008.1.2.4.80 + JPEG-LS Lossless Image Compression + + + 1.2.840.10008.1.2.4.81 + JPEG-LS Lossy (Near-Lossless) Image Compression + + + 1.2.840.10008.1.2.4.90 + JPEG 2000 Image Compression (Lossless Only) + + + 1.2.840.10008.1.2.4.91 + JPEG 2000 Image Compression + + + 1.2.840.10008.1.2.4.100 + MPEG2 Main Profile @ Main Level + + -- 2.48.1