PIMs

De MicMac
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Picto-liste.png List of commands

Description

PIMs (Per Image Matchings tool) performs the dense matching in image geometry : it computes depth map for each image.

Syntax

The global syntax for PIMs is :

mm3d PIMs Type Immage_Pattern Orientation

Mandatory unnamed args

  • string :: {Type in (Ground, Statue, Forest, TestIGN, QuickMac, MicMac, BigMac, MTDTmp)}
  • string :: {Full Name (Dir+Pattern)}
  • string :: {Orientation}

Unmandatory named args

 * [Name=Masq3D] string :: {3D masq for point selection}
 * [Name=Out] string :: {final result (Def=C3DC.ply)}
 * [Name=SzNorm] INT :: {Sz of param for normal evaluation (<=0 if none, Def=2 means 5x5) }
 * [Name=PlyCoul] bool :: {Colour in ply ? (Def = true)}
 * [Name=Tuning] bool :: {Will disappear one day ...}
 * [Name=Purge] bool :: {Purge result, (Def=true)}
 * [Name=DownScale] REAL :: {DownScale of Final result, Def depends on mode}
 * [Name=ZoomF] INT :: {Zoom final, Def depends on mode}
 * [Name=UseGpu] bool :: {Use cuda (Def=false)}
 * [Name=DefCor] REAL :: {Def correlation, context depend}
 * [Name=ZReg] REAL :: {Regularisation, context depend}
 * [Name=ExpTxt] bool :: {Use txt tie points for determining image pairs}
 * [Name=FilePair] string :: {Explicit pairs of images (as in Tapioca)}
 * [Name=DebugMMByP] bool :: {Debug MMByPair ...}
 * [Name=Bin] bool :: {Generate Binary or Ascii (Def=true, Binary)}
 * [Name=ExpImSec] bool :: {Export Images Secondair, def=true}

If ZoomF is specifed, indicates the Zoom Final (1 is full resolution, 2 is half...). Default value for each type of matching is:

  • BigMac = 2
  • MicMac = 4
  • QuickMac = 8
  • Statue = 2 (epipolair matching)
  • Forest = 4 (epipolair matching)

Workflow

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Example

For example in the Grand Leez dataset, you can launch :

mm3d PIMs2Mnt Forest DoOrtho=1

Or in the Viabon dataset, you can launch :

mm3d PIMs QuickMac "image_002_00*.*tif" Ori-Compense-AF15P7-DPhase-La/ Masq3D=AperiCloud_Compense-AF15P7-DPhase-La_polyg3d.xml Out=NuageGps.ply FilePair=CpleImgs.xml