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autostitch.sh
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#!/bin/bash
# Detect if we use WSL. If yes, use the Hugin windows release
if [ $(uname -r | sed -n 's/.*\( *Microsoft *\).*/\1/ip') ];
then
export pto_gen='/mnt/c/Program Files/Hugin/bin/pto_gen.exe'
export pto_var='/mnt/c/Program Files/Hugin/bin/pto_var.exe'
export pano_modify='/mnt/c/Program Files/Hugin/bin/pano_modify.exe'
export cpfind='/mnt/c/Program Files/Hugin/bin/cpfind.exe'
export linefind='/mnt/c/Program Files/Hugin/bin/linefind.exe'
export cpclean='/mnt/c/Program Files/Hugin/bin/cpclean.exe'
export autooptimiser='/mnt/c/Program Files/Hugin/bin/autooptimiser.exe'
export hugin_executor='/mnt/c/Program Files/Hugin/bin/hugin_executor.exe'
export exiftool='/mnt/c/Photos_OSM/exiftool/exiftool.exe'
export pto_lensstack='/mnt/c/Program Files/Hugin/bin/pto_lensstack.exe'
export vig_optimize='/mnt/c/Program Files/Hugin/bin/vig_optimize.exe'
export checkpto='/mnt/c/Program Files/Hugin/bin/checkpto.exe'
else
export pto_gen=$(which pto_gen)
export pto_var=$(which pto_var)
export pano_modify=$(which pano_modify)
export cpfind=$(which cpfind)
export linefind=$(which linefind)
export cpclean=$(which cpclean)
export autooptimiser=$(which autooptimiser)
export hugin_executor=$(which hugin_executor)
export exiftool=$(which exiftool)
export pto_lensstack=$(which pto_lensstack)
export vig_optimize=$(which vig_optimize)
export checkpto=$(which checkpto)
fi
#use these Y/P/R variables to rotate the pano
export Yaw=0
export Pitch=0
export Roll=0
export Vb_Count=0
export Ev_Count=0
export Vb_max=5
export Fov_max=132
export Fov_mini=118
export Roll_max=45
export Roll_min=-45
export Pano_size='13000x6500'
#export Pano_size='4000x2000'
# check if we are being sourced by another script or shell
[[ "${#BASH_SOURCE[@]}" -gt "1" ]] && { return 0; }
# --- Begin Code Execution Section ---
check_Vb() {
# Check if the Vb value in the final.pto file is too high or too low
file="${1}"
export LC_NUMERIC=C
awk -v max=$2 -v min=$3 '/^i/ {for(i=1; i<=NF; i++) {if($i ~ "Vb") {gsub(/Vb/,"") ; {if( $i > max || $i < min ) print $i , err=1}}}} END {exit err}' "${file}"
#awk -v max=$2 -v min=$3 '/^i/ {for(i=1; i<=NF; i++) {if($i ~ "Vb") {gsub(/Vb/,"") ; {if( $i > max || $i < min ) print $i , err=1}}}} END {exit err}' "${file}"
}
check_Fov() {
# Check if the Fov value is too low or too high, meaning there is a problem in the pano.
file="${1}"
export LC_NUMERIC=C
awk -v max=$2 -v min=$3 '/^i/ {if(substr($5,2) > max || substr($5,2) < min) print $5 , err=1} END {exit err}' "${file}"
}
check_Roll() {
# Check if the Roll value is too low or too high, meaning there is a problem in the pano like upside down.
file="${1}"
export LC_NUMERIC=C
awk -v max=$2 -v min=$3 '/^i/ {if(substr($14,2,4)+0 > max || substr($14,2,4)+0 < min) print substr($14,2,4) , err=1} END {exit err}' "${file}"
}
test -f apn0.jpg || exit 1
"${pto_gen}" --projection=3 --fov=125 --stacklength=1 --output=autobase.pto APN0.jpg APN1.jpg APN2.jpg APN3.jpg APN4.jpg APN5.jpg
"${pto_var}" --set=p0=-12,y0=0,p1=-12,y1=90,p2=-12,y2=180,p3=-12,y3=-90,p4=45,y4=90,p5=45,y5=-90,a=0.0248756,b=-0.033,c=0.0524907 --modify-opt -o autobase2.pto autobase.pto
"${pto_lensstack}" --new-lens i1,i2,i3,i4,i5 -o autobase3.pto autobase2.pto
"${pto_var}" --opt=y,!y0,r,!r0,p,!p0,v,!Ra,!Rb,!Rc,!Rd,!Rd,!Re,Eev,Er,Eb,Vc,Vd,!Er0,!Eb0 --modify-opt -o autobase4.pto autobase3.pto
"${vig_optimize}" -o autobase5.pto autobase4.pto
"${cpfind}" --prealigned --sieve1width 20 --sieve1height 20 --sieve1size 200 --kdtreesteps 300 -o default1.pto autobase5.pto
#"${linefind}" --image=0 --image=1 --image=2 --image=3 -o default2.pto default1.pto
"${cpclean}" -o default2.pto default1.pto
"${checkpto}" default2.pto | grep -q 'unconnected images' && "${cpfind}" --fullscale --multirow --sieve1width=25 --sieve1height=25 --sieve1size=1000 --kdtreesteps=300 -o default2.pto default2.pto
"${autooptimiser}" -l -n -o default3.pto default2.pto
#"${pano_modify}" --straighten -o default5.pto default4.pto
"${pano_modify}" --rotate=$Yaw,$Pitch,$Roll -o default5.pto default3.pto
sed -i '/#hugin_blender enblend/c\#hugin_blender internal' default5.pto
sed -i '/#hugin_verdandiOptions/c\#hugin_verdandiOptions --seam=blend' default5.pto
sed -i '/#hugin_edgeFillMode/c\#hugin_edgeFillMode 1' default5.pto
sed -i '/#hugin_edgeFillKeepInput/c\#hugin_edgeFillKeepInput false' default5.pto
"${pano_modify}" --output-exposure=AUTO --output-range-compression=1 -o default5.pto default5.pto
"${vig_optimize}" -o default5.pto default5.pto
"${pano_modify}" --output-exposure=AUTO --output-range-compression=1 --ldr-file=JPG --ldr-compression=90 --canvas=$Pano_size -o final.pto default5.pto
#Try to fix lens exposure when Vb is too high
while ! check_Vb final.pto $Vb_max $((-Vb_max))
do
"${vig_optimize}" -o final.pto final.pto
"${pano_modify}" --output-exposure=AUTO --output-range-compression=1 --ldr-file=JPG --ldr-compression=90 --canvas=$Pano_size -o final.pto final.pto
((Vb_Count=Vb_Count+1))
echo 'Vb_Count: ' $Vb_Count
if [ $Vb_Count -gt 5 ]
then
"${pto_var}" --set=Eev=0 -o final.pto final.pto
echo 'Reset Eev'
Vb_Count=0
if [ $Ev_Count > 1 ]
then
"${pto_var}" --set=Eev=0,Vb=0,Vc=0,Vd=0 -o final.pto final.pto
echo 'Reset Eev, Vb, Vc, Vd'
touch please_check_high
fi
"${vig_optimize}" -o final.pto final.pto
"${pano_modify}" --output-exposure=AUTO --output-range-compression=1 --ldr-file=JPG --ldr-compression=90 --canvas=$Pano_size -o final.pto final.pto
((Vb_max=Vb_max+1))
((Ev_Count=Ev_Count+1))
fi
done
check_Fov final.pto $Fov_max $Fov_min || touch check_fov
check_Roll final.pto $Roll_max $Roll_min || touch check_Roll
"${hugin_executor}" final.pto --stitching --prefix=final
"${exiftool}" -TagsFromFile APN0.jpg -DateTimeOriginal -SubSecTimeOriginal -Make=STFMANI -Model=V6MPack final.jpg -overwrite_original