Hi,
I need to compress CR images down to 500k from 38 MB.
This can be done with dcmcjpeg using parameter dcmcjpeg -v +eb +g +q 45
need way to place configure converter "process with " command
I tried 14.16i not using external compressor with dcmcjpeg setting gui config to lossyjpeg but getting 12 bit error warning of compressed files.
dicom.ini parameters are
DecompressNon16BitsJpeg = 1
UseBuiltInJPEG = 0
LossyQuality = 45
# Configuration of compression for incoming images and archival
DroppedFileCompression = j6
IncomingCompression = j6
ArchiveCompression = as
With this i get maximum compression of 8MB.
using dcmcjpeg -v +eb +g +q 45 file size 480Kb
dicom header 0008,2112 Lossy compression with JPEG baseline, IJG quality factor 45, compression ratio 60.396
using dcmcjpeg under conquest external compression setting file size 8MB
dicom header 0008,2112 Lossy compression with JPEG full progression 12 bit, IJG quality factor 90, compression ratio 3.2504 This despite LossyQuality = 45? also getting warning with format on import with kpacs
thanks for any help