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| | http://vserver.13thfloor.at/Stuff/AXIOM/ALPHA/RAW/ | | http://vserver.13thfloor.at/Stuff/AXIOM/ALPHA/RAW/ |
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| − | ==Handling the register block in RAW16 files==
| + | Hello. And Bye. |
| − | | |
| − | The DNG converter expects the register block to be present so if it has not been saved with the image in camera:
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| − | | |
| − | To append an empty metadata block (sensor registers):
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| − | (cat old.raw16; dd if=/dev/zero bs=256 count=1) > new.raw16
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| − | | |
| − | To append an existing register block dumped into a file:
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| − | cat old.raw16 some.reg > new.raw16
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| | =RAW12= | | =RAW12= |
Revision as of 17:46, 23 October 2014
1 Format Specifications
- no header, big endian, 16bit (12msb padded with 4lsb zeroes)
- starting at the top left, with 3072 rows of 4096 columns
- the data is in bayer pattern RG/GB
- image sensor registers dump (128 x 16bit, big endian) appended
2 Opening in Photoshop
- rename the file extension from ".raw16" to ".raw"
2.1 Samples
XZ compressed sample files (use 7Zip to uncompress under windows: http://www.7-zip.org/)
http://vserver.13thfloor.at/Stuff/AXIOM/ALPHA/RAW/
Hello. And Bye.
3 RAW12
There is also the derived format that leaves out the 4 lsb zeros.
Convert RAW12 -> RAW16 with imagemagick:
convert -size 4096x3072 -depth 12 gray:input.raw12 -depth 16 gray:output.raw16
apertus° wiki