doc/SmallTools/mrcImageWindowing.html

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   2 <HEAD>
   3 <TITLE>mrcImageWindowing</TITLE>
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   5 <BODY>
   6 <H1>mrcImageWindowing</H1>
   7 <H2>Usage</H2>
   8 <PRE>
   9 Usage: mrcImageWindowing
  10 Options:
  11     [-i[nput]            In                  (NULL      ).as(inFile              ) ] :Essential :InputDataFile
  12     [-o[utput]           Out                 (NULL      ).as(outFile             ) ] :Essential :OutputDataFile
  13     [-W[indowing]        Wx                  (0.1       ).as(Real                )
  14                          WxMax               (0.0       ).as(Real                )
  15                          Wy                  (0.1       ).as(Real                )
  16                          WyMax               (0.0       ).as(Real                ) ] :Optional  :Windowsing Size:
  17     [-W[indowing]x       WX                  (0.1       ).as(Real                ) ] :Optional  :Windowsing Size:
  18     [-W[indowing]y       WY                  (0.1       ).as(Real                ) ] :Optional  :Windowsing Size:
  19     [-c[onfig]           configFile          (NULL      ).as(inFile              ) ] :Optional  :ConfigurationFile
  20     [-m[ode]             mode                (0         ).as(Integer             ) ] :Optional  :Mode
  21 >>> Mode
  22     0: If 0<x<0.1*nx or 0.9*nx<x<nx, then cos windowing, else original.
  23 0: Cos Window (Fixed)
  24    90% windowing:         fixed.
  25 1: Cos Window (Y-variable)
  26    Wy: Settings:          variable.
  27 2: Cos Window XY-variable
  28    WxMax and Wx
  29    WyMax and Wy Settings: variables
  30            x/Nx < WxMax   or    1-WxMax < x/Nx           : 0
  31    WxMax < x/Nx < Wx      or    1-Wx    < x/Nx < 1-WxMax : cos window
  32                   Wx   < x/Nx < 1-Wx                     : 1
  33    Wy and WyMax are also used for windowing in the similar manner.
  34     In general, this is called Tukey window.
  35 3: Rectangle Window
  36 4: Hanning Window
  37 5: Hamming Window
  38 6: Blackman Window
  39 7: Dolph-Chebyshev Window
  40 8: Kaiser Window
  41       Wx, Wy corresponding to alpha. As alpha increases, window becomes narrower.
  42 9: Gauss Window
  43 10: Exponentail Window
  44 >> Boundary
  45 +0 : To Zero.
  46 +16: Contrast down around mean.
  47 </PRE>
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