Meteor M1 Colorizer - Revision history

NebarnixWikiSysop at 16:31, 24 November 2015

2015-11-24T16:31:49Z

NebarnixWikiSysop: added idea

2015-11-24T16:31:03Z

added idea

NebarnixWikiSysop at 16:24, 24 November 2015

2015-11-24T16:24:51Z

NebarnixWikiSysop: added removal of colorant to most dropout areas

2015-11-24T16:10:35Z

added removal of colorant to most dropout areas

NebarnixWikiSysop: added windows batch file

2015-11-24T15:02:50Z

added windows batch file

NebarnixWikiSysop: New page

2015-11-24T04:53:15Z

New page

New page

==Problem statement==

Meteor_M1 lives again (for now at least), but the '345' channels (1.6-1.8um, 3.5-4.1um, 10.5-11.5um) are very strange looking when assigned as raw RBG channels. I needed a way to automatically visualize the data in a more human readable way.

==Imagemagick Script==
<pre>
#!/bin/bash
echo "File $1"
echo "Separating Channels:"
echo "Mid IR..."
convert $1 -channel b -separate -quality 11 bluechan.png
echo "Thermal IR..."
convert $1 -negate -channel r -separate -quality 10 redchan.png
echo "Dirty IR..."
convert $1 -negate -channel g -separate -quality 10 greenchan.png

echo "Creating thermal mask..."
convert redchan.png $ +clone -fill blue -colorize 100% $ -compose multiply -composite -quality 10 blueoverlay.png
echo "Creating dirty-IR mask..."
convert greenchan.png $ +clone -fill teal -colorize 100% $ -compose multiply -composite -quality 10 tealoverlay.png

echo "Applying thermal mask.."
convert $ bluechan.png -level 5,100% -fill gold -colorize 9% $ tealoverlay.png $ -level 70%,90% greenchan.png $ -compose screen -composite -quality 11 intermediate.png
echo "Applying dirty-IR mask..."
filename=$(echo "$1"|tr '.' '_')
convert intermediate.png blueoverlay.png $ -level 40%,90% redchan.png $ -compose screen -composite -level 5,92%,1.5 -quality 95 ${filename}_colored.jpg
echo "Done! Saved as ${filename}_colored.jpg"

rm -f redchan.png bluechan.png greenchan.png intermediate.png tealoverlay.png blueoverlay.png
</pre>

@@ Line 1: / Line 1: @@
 ==Problem statement==
-Meteor_M1 lives again (for now at least), but the '345' channels (1.6-1.8um, 3.5-4.1um, 10.5-11.5um) are very strange looking when assigned as raw RBG channels. I needed a way to automatically visualize the data in a more human readable way.
+Meteor_M1 lives again (for now at least), but the '345' channels (1.6-1.8um, 3.5-4.1um, 10.5-11.5um) are very strange looking when assigned as raw RBG channels. I needed a way to [http://nebarnix.com/amigos/images/gal.php automatically] visualize the data in a more human readable way.
 ==Idea==

← Older revision		Revision as of 16:24, 24 November 2015
Line 2:		Line 2:

	Meteor_M1 lives again (for now at least), but the '345' channels (1.6-1.8um, 3.5-4.1um, 10.5-11.5um) are very strange looking when assigned as raw RBG channels. I needed a way to automatically visualize the data in a more human readable way.		Meteor_M1 lives again (for now at least), but the '345' channels (1.6-1.8um, 3.5-4.1um, 10.5-11.5um) are very strange looking when assigned as raw RBG channels. I needed a way to automatically visualize the data in a more human readable way.
		+
		+	==Results==
		+	{\|
		+	! Raw channels
		+	!
		+	! Colorized image
		+	\|-
		+	\| [[File:2015_11_24_LRPT_08-43-43.s_345-rectified.jpg\|500px]]
		+	\| =>
		+	\| [[File:2015_11_24_LRPT_08-43-43.s_345-rectified_colored.jpg\|500px]]
		+	\|}

	==Imagemagick Script==		==Imagemagick Script==

@@ Line 12: / Line 12: @@
 convert $1 -channel b -separate -quality 11 bluechan.png
 echo "Thermal IR..."
-convert $1 -negate -channel r -separate -quality 10 redchan.png
+convert $1 -fuzz 3% -fill white -opaque black -negate -channel r -separate -quality 10 redchan.png
 echo "Dirty IR..."
-convert $1 -negate -channel g -separate -quality 10 greenchan.png
+convert $1 -fuzz 3% -fill white -opaque black -negate -channel g -separate -quality 10 greenchan.png
 echo "Creating thermal mask..."
@@ Line 39: / Line 39: @@
 convert %1 -channel b -separate -quality 11 bluechan.png
 echo Thermal IR...
-convert %1 -negate -channel r -separate -quality 10 redchan.png
+convert %1 -fuzz 3%% -fill white -opaque black -negate -channel r -separate  -quality 10 redchan.png
 echo Dirty IR...
-convert %1 -negate -channel g -separate -quality 10 greenchan.png
+convert %1 -fuzz 3%% -fill white -opaque black -negate -channel g -separate -quality 10 greenchan.png
 echo Creating thermal mask...

@@ Line 4: / Line 4: @@
 ==Imagemagick Script==
 <pre>
 #!/bin/bash
@@ Line 28: / Line 29: @@
 rm -f redchan.png bluechan.png greenchan.png intermediate.png tealoverlay.png blueoverlay.png
 </pre>