NAME

       teem-ilk - (I)mage (L)inear Trans(X-->K)forms.

SYNOPSIS

       teem-ilk [@file ...] [-i <image>] [-0 <origin>] \fR

DESCRIPTION

       /usr/bin/teem-ilk:   (I)mage   (L)inear   Trans(X-->K)forms.  Applies  linear  (homogenous
       coordinate) transforms to a given image, using the given kernel for resampling.

       -t <xform0 ...> [-k <kernel>] [-min <xMin yMin>] [-max <xMax yMax>] \

              [-b <boundary>] [-bg <bg0  bg1  ...>]  [-s  <xSize  ySize>]  [-a  <avg  #>]  \  [-o
              <filename>]

              @file ... = response file(s) containing command-line arguments

       -i <image> = input image; default: "-"

       -0 <origin> = where to location (0,0) prior to applying transforms.
            o  "u:<float>,<float>"  locate  origin  in  a  unit  box [0,1]x[0,1] which covers the
              original imago "p:<float>,<float>" locate origin at a particular pixel location, in
              the index space of the image default: "p:0,0"

       -t <xform0 ...> = transform(s) to apply to image. Transforms are applied in
              the  order  in  which  they  appear. o  "identity":  no  geometric  transform, just
              resamplino "translate:x,y": shift image by vector (x,y),  as  measured  in  pixelso
              "rotate:ang":  rotate CCW by ang degreeo "scale:xs,ys": scale by xs in X, and ys in
              o "shear:fix,amnt": shear by amnt, keeping fixed the pixels along a direction <fix>
              degrees from the X axio "flip:ang": flip along axis an angle <ang> degrees from the
              X axio  "a,b,tx,c,d,ty":  specify  the  transform  explicitly  in  row-major  order
              (opposite of PostScript) (1 or more 2D transforms)

       -k <kernel> = reconstruction kernel; default: "cubic:0,0.5"

       -min <xMin yMin> = lower bounding corner of output image. Default (by not
              using this option) is the lower corner of input image.  (2 doubles)

       -max <xMax yMax> = upper bounding corner of output image. Default (by not
              using this option) is the upper corner of input image.  (2 doubles)

       -b <boundary> = what to do when sampling outside original image.
            o  "bleed":  copy  values  at  image  border  outwaro "wrap": do wrap-around on image
              locationo "pad": use a given background value (via "-bg") default: "bleed"

       -bg <bg0 bg1 ...> = background color to use with boundary behavior "pad".

              Defaults to all zeroes. (1 or more floats)

       -s <xSize ySize> = For each axis, information about how many samples in
              outputo "x<float>": number of output samples is some scaling of the number input of
              samples; multiplied by <float>o "<int>": specify exact number of samples (2 sampling
              specifications) default: "x1 x1"

       -a <avg #> = number of averages (if there there is only one rotation)
              (unsigned int); default: "0"

       -o <filename> = file to write output nrrd to (string); default: "-"

SEE ALSO

       The full documentation for Teem is maintained as a Texinfo manual.  If the info  and  Teem
       programs are properly installed at your site, the command

              info Teem

       should give you access to the complete manual.