[Dcmlib] gdcmData/gdcm-JPEG-LossLessThoravision.dcm --> gdcm-MR-PHILIPS-16-Multi-Seq.dcm

[Mathieu Malaterre]

Jean-Pierre Roux wrote:
> Mathieu Malaterre wrote:
> 
>>>
>>> BTW : PrintFile on gdcmData/gdcm-JPEG-LossLessThoravision.dcm
>>> shows me some very ugly lines lines, like :
>>> | | V 0008|0000 lg : x(e000fffe) 3758161918 Off.: x(1c0a) 7178 [UL] 
>>> [Group Length] [gdcm::NotLoaded Address:7178 Length:3758161918 
>>> x(e000fffe)] x(0)
>>>
>>> One more oddity we never realized it existed before ?!?
>>
>>
>>
>> I don't see it on my side...
>> $ ./bin/PrintFile filein=../gdcmData/gdcm-JPEG-LossLessThoravision.dcm
> 
> 
> Well ...
> How do you call that ?
> Paralax reading error?
> 
> The trouble occurs on gdcm-MR-PHILIPS-16-Multi-Seq.dcm (the next one in 
> the list)
> --> use
> PrintFile filein=../gdcmData/gdcm-MR-PHILIPS-16-Multi-Seq.dcm level=2
> (to display fields length and offset, and probabely (?) it will appear)


Ok I don't get it:

There are tons of those things. How come we can still read the image, 
since the length : 3758161918 is definitely busted ?

    |    | V 0008|0000 lg :  x(e000fffe) 3758161918 Off.:     x(1c0a) 
7178     [UL] 
[Group Length] [gdcm::NotLoaded Address:7178 Length:3758161918 
x(e000fffe)] x(0)
    |    | V 0008|0000 lg :  x(e000fffe) 3758161918 Off.:     x(74f2) 
29938    [UL] 
[Group Length] [gdcm::NotLoaded Address:29938 Length:3758161918 
x(e000fffe)] x(0)
    |    | V 0008|0000 lg :  x(e000fffe) 3758161918 Off.:     x(768e) 
30350    [UL] 
[Group Length] [gdcm::NotLoaded Address:30350 Length:3758161918 
x(e000fffe)] x(0)
    |    | V 0008|0000 lg :  x(e000fffe) 3758161918 Off.:     x(7898) 
30872    [UL] 
[Group Length] [gdcm::NotLoaded Address:30872 Length:3758161918 
x(e000fffe)] x(0)
    |    | V 0008|0000 lg :  x(e000fffe) 3758161918 Off.:     x(7aa2) 
31394    [UL] 
[Group Length] [gdcm::NotLoaded Address:31394 Length:3758161918 
x(e000fffe)] x(0)
    |    | V 0008|0000 lg :  x(e000fffe) 3758161918 Off.:     x(7cac) 
31916    [UL] 
[Group Length] [gdcm::NotLoaded Address:31916 Length:3758161918 
x(e000fffe)] x(0)
    |    | V 0008|0000 lg :  x(e000fffe) 3758161918 Off.:     x(7eb6) 
32438    [UL] 
[Group Length] [gdcm::NotLoaded Address:32438 Length:3758161918 
x(e000fffe)] x(0)
    |    | V 0008|0000 lg :  x(e000fffe) 3758161918 Off.:     x(80c0) 
32960    [UL] 
[Group Length] [gdcm::NotLoaded Address:32960 Length:3758161918 
x(e000fffe)] x(0)
    |    | V 0008|0000 lg :  x(e000fffe) 3758161918 Off.:     x(8336) 
33590    [UL] 
[Group Length] [gdcm::NotLoaded Address:33590 Length:3758161918 
x(e000fffe)] x(0)