[Rtk-users] Parameters to show Volume 's Z offset

[Guangming Zang]

problem fixed.
because the scanned object is symmetric and i did not notice that i  should
-Z axis in scanner to map Z in RTK
thanks.
but, i still do not know in RTK how to show the OffsetZ..   :(

Guangming


*Guangming Zang (Alex)*
*King Abdullah University of Science and Technology(KAUST)*
*University of Chinese Academy of Sciences(UCAS)*




2015-07-13 9:48 GMT+03:00 Guangming Zang <guangming.zang at kaust.edu.sa>:

> Hi RTK comunity,
> Besides the prameters like SID and SDD ,  from the geometry(.xteck) file
> got from my scanner,  i also have object (volume) information like this:
> VoxelsX=179 VoxelsY=163 VoxelsZ=127
> VoxelSizeX=0.3751 VoxelSizeY=0.3751 VoxelSizeZ=0.3751
> OffsetX=-0.5386 OffsetY=-2.9935 OffsetZ=-1.0744
> The X,Y and  Z axis are identical to RTK's geometry , So i was really
> wondering how to show the offsetZ in our RTK setting?? besides OffsetZ, i
> can show all other parameters like:
>
> rtkfdk -p . -r sub_proj.mhd -o fdk.mha -g sub_geo.xml --newspacing
> 0.127(detector spacing or pixel spaing)  --neworigin -0.5386,-2.9935
> --spacing 0.3751,0.3751,0.3751   --dimension 179,163,127
>
> Also, i tried to change the SID,i.e., SID=SID-1.0744 or SID=SID+1.0744,
> but it still a slight different visualization result from what we got from
> scanner software.
> So would you help me???
>
>
> File attached is the geometry file  in case. Thanks in advance
> Regards
> Guangming
>
> *Guangming Zang (Alex)*
> *King Abdullah University of Science and Technology(KAUST)*
> *University of Chinese Academy of Sciences(UCAS)*
>
>
>
>

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