############# Example Script ########################## # for nona # # This document describes the script supported by the nona stitcher. # # Based on the PTStitcher documentation # # # Only lines starting with 'p','o', i', or 'm' are read, # so you can add comments and info as you like by using # other line starting characters. # The stitcher script must contain: # one 'p'-line describing the output image (eg Panorama) # one 'o'-line for each input image # one 'm'-line for global options # # 'p'-line options # w1000 width in pixels # h600 height in pixels # f0 projection format, # 0 - rectilinear (for printing and viewing) # 1 - Cylindrical (for Printing and QTVR) # 2 - Equirectangular ( for Spherical panos), default # 3 - full-frame fisheye # v360 horizontal field of view of panorama (default 360) # nPICT Panorama file format, one of: # PNG png-format, 8 & 16 bit supported # TIFF tiff-format, all tiff types supported (8,16,32 bit int, float, double) # TIFF_m tiff-format, multi-file, one image per file # alpha layer with non-feathered clip mask at image border # TIFF_multilayer tiff-format, multi-image-file, all files in one image # alpha layer with non-feathered clip mask at image border # This filetype is supported by The GIMP # JPEG Panoramic image in jpeg-format. # some more supported file formats (mostly only 8 bit support) # PNM, PGM, BMP, SUN, VIFF # # Special options for TIFF output: # n"TIFF c:NONE" # c - select TIFF compression, possible options: NONE, LZW, DEFLATE # # Special options for TIFF_m and TIFF_multilayer output: # n"TIFF c:NONE r:CROP" # c - TIFF compression, possible options NONE, LZW, DEFLATE # r - output only used image area (cropped output). The crop offsets # are stored in the POSITIONX and POSITONY tiff tags # p1 - save coordinate images (useful for further programs, like vignetting correction) # # Special options for JPEG output: # n"JPEG q95" # q - jpeg quality # # E1 exposure value for final panorama # R1 stitching mode: 0: normal LDR mode, 1: HDR mode # T"UINT8" bitdepth of output images, possible values are # UINT8 - 8 bit unsigned # UINT16 - 16 bit unsigned # FLOAT - 32 bit floating point # By default the bit depth of the input images is use. # # S100,600,100,800 Selection(left,right,top,bottom), Only pixels inside the rectangle # will be rendered. Images that do not contain pixels in this area # are not rendered/created. # # The 'i' lines describe input images (nona also accepts 'o' line image descriptions) # # f0 projection format, # 0 - rectilinear (normal lenses) # 1 - Panoramic (Scanning cameras like Noblex) # 2 - Circular fisheye # 3 - full-frame fisheye # 4 - PSphere, equirectangular # v82 horizontal field of view of image (required) # y0 yaw angle (required) # p43 pitch angle (required) # r0 roll angle (required) # a,b,c lens correction coefficients (optional) # (see http://www.fh-furtwangen.de/~dersch/barrel/barrel.html) # d,e initial lens offset in pixels(defaults d0 e0, optional). # Used to correct for offset from center of image # d - horizontal offset, # e - vertical offset # g,t initial lens shear. Use to remove slight misalignment # of the line scanner relative to the film transport # g - horizontal shear # t - vertical shear # # Eev exposure of image in EV (exposure values) # Er white balance factor for red channel # Eb white balance factor for blue channel # # Vm vignetting correction mode (default 0): # 0: no vignetting correction # 1: radial vignetting correction (see j,k,l,o options) # 2: flatfield vignetting correction (see p option) # 4: proportional correction: i_new = i / corr. # This mode is recommended for use with linear data. # If the input data is gamma corrected, try adding g2.2 # to the m line. # # default is additive correction: i_new = i + corr # Both radial and flatfield correction can be combined with the # proportional correction by adding 4. # Examples: i1 - radial polynomial correction by addition. # The coefficients j,k,l,o must be specified. # i5 - radial polynomial correction by division. # The coefficients j,k,l,o must be specified. # i6 - flatfield correction by division. # The flatfield image should be specified with the p option # # Va,Vb,Vc,Vd vignetting correction coefficients. (defaults: 1,0,0,0) # ( 0, 2, 4, 6 order polynomial coefficients): # corr = ( i + j*r^2 + k*r^4 + l*r^6), where r is the distance from the image center # The corrected pixel value is calculated with: i_new = i_old + corr # if additive correction is used (default) # for proportional correction (h5): i_new = i_old / corr; # # Vx,Vy radial vignetting correction offset in pixels (defaults Vx0 Vy0, optional). # Used to correct for offset from center of image # Vx - horizontal offset # Vy - vertical offset # # Vf filename of flatfield image. # For additive correction the image will be used as it is. # In the case of correction by division, the flatfield will be divided by # its mean value. # # Ra,Rb,Rc,Rd,Re EMoR photometric model parameters. (defaults: 0,0,0,0,0) # # TrX,TrY,TrZ mosaic mode translation offsets. # # S100,600,100,800 Selection(l,r,t,b), Only pixels inside the rectangle will be used for conversion. # Original image size is used for all image parameters # (e.g. field-of-view) refer to the original image. # Selection can be outside image dimension. # The selection will be circular for circular fisheye images, and # rectangular for all other projection formats # nName file name of the input image. o f2 r0 p0 y0 v183 a0 b-0.1 c0 S100,600,100,800 n"photo1.jpg" o f2 r0 p0 y180 v183 a0 b-0.1 c0 S100,600,100,800 n"photo1.jpg" # 'm'-line options # ---------------- # Set mode for stitcher, not required # # # g2.5 Set gamma value for internal computations (default 1.0) # See <http://www.fh-furtwangen.de/~dersch/gamma/gamma.html> # This is especially useful in conjunction with the vignetting correction # by division # # i2 Set interpolator, See <http://www.fh-furtwangen.de/~dersch/interpolator/interpolator.html> # one of: # 0 - poly3 (default) # 1 - spline16, # 2 - spline36, # 3 - sinc256, # 4 - spline64, # 5 - bilinear, # 6 - nearest neighbor, # 7 - sinc1024 # m i2 # 'v'-line options # ---------------- # Indicate i-line parameters to optimise # nona ignores all 'v' lines, these lines are used by autooptimiser # (a,b,c,d,e,v,r,p,y geometric parameters) and vig_optimize # (Eev,Er,Eb,Va,Vb,Vc,Vd,Vx,Vy,Ra,Rb,Rc,Rd,Re photometric parameters) # # The format is described in libpano13 Optimize.txt # 'k'-line options # ---------------- # Optional image masks are described by a 'k' line # # i2 Set image number this mask applies to # # t0 Type for mask: # 0 - negative (exclude region) # 1 - positive (include region) # 2 - negative, stack aware (exclude region from stack) # 3 - positive, stack aware (include region from stack) # # p"1262 2159 1402 2065 1468 2003" List of node coordinates # Coordinates are in pairs, at least three pairs are required k i2 t0 p"1262 2159 1402 2065 1468 2003" # 'c'-lines # ---------------- # Control point lines # nona ignores all 'c' lines, these lines are used by autooptimiser # # The format is described in libpano13 Optimize.txt
