Search found 5 matches

by yogendrarampuria
Fri, 2006-01-20, 12:54
Forum: DCMTK - General
Topic: Compressing palette color image to JPEG using dcmcjpeg code
Replies: 5
Views: 5822

In this case it should be pretty obvious that your program is (most probably) doing something wrong. You should use the debugger in order to determine the reason for the crash. Ok, I have also tried bare bone thing. I created a new console application and just added your dcmcjpeg file to it and sta...
by yogendrarampuria
Fri, 2006-01-20, 12:37
Forum: DCMTK - General
Topic: Compressing palette color image to JPEG using dcmcjpeg code
Replies: 5
Views: 5822

Does that mean that dcmcjpeg crashes? If this is the case we would be interested to get this DICOM palette color image. Please send it by email to dicom/at/offis/dot/de. I must say that its partly correct. It does a gr8 job when i run the precompiled binary ... given by offis.but when i run it from...
by yogendrarampuria
Fri, 2006-01-20, 11:15
Forum: DCMTK - General
Topic: Compressing palette color image to JPEG using dcmcjpeg code
Replies: 5
Views: 5822

Compressing palette color image to JPEG using dcmcjpeg code

Hi, I am trying to compress a palette color image to jpeg lossless. I am using the dcmcjpeg code as is. I am creating a dll instead of .exe, later using Runtime loading I am loading and running the compressing function. the trouble is that its giving me a null pointer at dataset->chooseRepresentatio...
by yogendrarampuria
Wed, 2006-01-18, 11:31
Forum: DCMTK - General
Topic: Palette Color Images to RGB
Replies: 2
Views: 4639

Michael Onken wrote:if you're using the class DicomImage, you can use the getOutputData() method to access the pixel data. The returned data is in RGB format.
thanks for the info but still I have a little more trouble which i shall ask you in some time but for the time being thanks a tone.
bye
by yogendrarampuria
Tue, 2006-01-17, 18:46
Forum: DCMTK - General
Topic: Palette Color Images to RGB
Replies: 2
Views: 4639

Palette Color Images to RGB

Hi, I have seen the dcmquant. I want a functionality exactly opposite of dcmquant. I want to convert PALETTE COLOR Image to RGB or YBR . How is that possible. Also, the PALETTE COLOR images could be RLE compressed. Intrestingly, dcmcjpeg does this. I mean if i try and compress unencapsulated PALETTE...