1/ Tie-points extraction help ================================================================= "mm3d" "Tapioca" "-help" ================================================================= "mm3d" "Tapioca" "MulScale" ".*jpg" "-help" 2/ Tie-points extraction in a multi-scale mode, i.e., i - retrival of image connectivity at resolution 500 (the image will be downsampled so that the bigger dimension will have a size of 500 pixels), - the ti-points extraction takes place on the images of 800 resolution; tie-points matching is carried out only between "connected" images (result from the first step of Tapioca MulScale) ================================================================= "mm3d" "Tapioca" "MulScale" ".*jpg" "500" "800" 3/ Orientation and calibration (sfm) of a subset of images; the objective is to pre-calibrate the internal camera calibration on a small subset of images; the results are stored in directory Ori-Calib ================================================================= "mm3d" "Tapas" "RadialBasic" "(Abbey-IMG_0237.jpg|Abbey-IMG_0238.jpg|Abbey-IMG_0239.jpg|Abbey-IMG_0240.jpg|Abbey-IMG_0247.jpg|Abbey-IMG_0248.jpg|Abbey-IMG_0249.jpg)" "Out=Calib" 4/ Orientation and refinement of the internal calibration on the entire dataset; parameter InCal indicates the initial camera calibration values; the results are stored in directory Ori-RadialBasic ================================================================= "mm3d" "Tapas" "RadialBasic" ".*jpg" "InCal=Ori-Calib/" 5/ Visualize the cameras and tie-points in 3D; a ply file is created whose name starts with Aperi....ply ================================================================= "mm3d" "AperiCloud" ".*jpg" "Ori-RadialBasic/" 6/ Tarama help; this tool creates a rectified image of the scene; we will use it to create a mask ================================================================= "mm3d" "Tarama" "-help" 7/ launch Tarama (the result is stored in diroectory TA) ================================================================= "mm3d" "Tarama" ".*jpg" "Ori-RadialBasic/" 8/ Draw a polygon (mask) on the rectified image ================================================================= mm3d SaisieMasq TA/TA_LeChantier.tif 9/ Semi-global dense matching help (Ortho mode) ================================================================= "mm3d" "Malt" "Ortho" "-help" 10/ Run the SGM matching; the results are stored in two independent directories: - Ortho-MEC-Malt contains the individual orthophotos (per image) - MEC-Malt/ contains the depth maps and correlation images; each depth map is accompanied by a tfw file and a xml containing georeferencing info ================================================================= "mm3d" "Malt" "Ortho" ".*jpg" "Ori-RadialBasic/" "NbVI=2" 11/ Tawny merges the individual orthomosaics to create a single orthophotomap; it also equalises the radiometry; the user can choose the degree of polynomial to perform the equalisation; if he/she doesnt, it will adopt default values; the result is saved to Ortho-MEC-Malt/Orthophotomosaic.tif ================================================================= "mm3d" "Tawny" "Ortho-MEC-Malt/" 12/ Convert the GCPs from geodetic coordinate system to a local tangent coordinate system (alternatively you can convert it to any projection coordinate system); the command will "translate" the ascii file to a MicMac-format file and do the coordinate conversion on the fly; the result is saved to F120601.xml ================================================================= mm3d GCPConvert "#F=N_X_Y_Z" F120601.txt ChSys=DegreeWGS84@SysCoRTL.xml 13/ Measure GCPs in images; the results are saved in Mes-S2D.xml ================================================================= "mm3d" "SaisieAppuisInit" ".*jpg" "Ori-RadialBasic/" "NamePointInit.txt" "Mes.xml" "SzW=[700,700]" 14/ Helmert transformation based on GCPs, help ================================================================= "mm3d" "GCPBascule" "-help" 15/ Perform the Helmert transformation; new orientations are saved to Ori-Helmert ================================================================= "mm3d" "GCPBascule" ".*jpg" "Ori-RadialBasic/" "Helmert" "F120601.xml" "Mes-S2D.xml"