Commit 098a4697 authored by Oleg Dzhimiev's avatar Oleg Dzhimiev

Update README.md

minor corrections
parent 3b893d52
......@@ -3,7 +3,7 @@
A template<br/>
Convert JP4/JP46 image files (\*.jp4/\*.jp46) into human perceivable format.<br/>
This includes reordering within JPEG blocks and demosaicing (bilinear interpolation).<br/>
Files in JPEG format are left untouched.
Files in JPEG format are left untouched.<br/>
Operations:
* Read EXIF MakerNote field: color mode, flips, gammas.
* Reorder Bayer Mosaic according to flips - initial mosaic=GRBG
......@@ -22,11 +22,11 @@ Replace <i>test.jp4</i>
## EXIF
In Elphel cameras extra information is added to the EXIF header's
<i>MakerNote</i> field:
> COLOR_MODE = (MakerNote[10]>>4) & 0x0f;
> FLIPH = (MakerNote[10] ) & 0x1;
> COLOR_MODE = (MakerNote[10]>>4) & 0x0f;<br/>
> FLIPH = (MakerNote[10] ) & 0x1;<br/>
> FLIPV = (MakerNote[10]>>1) & 0x1;
## More info:
* [About JP4](http://wiki.elphel.com/index.php?title=JP4)
* [Extra info in EXIF <i>MakerNote</i>](http://wiki.elphel.com/index.php?title=Exif)
* Java code reference for JP4 deblocking and EXIF's <i>MakerNote</i>: [ImageJ-Elphel (JP46_Reader_camera.java)](https://github.com/Elphel/imagej-elphel/blob/master/src/main/java/JP46_Reader_camera.java)
\ No newline at end of file
* Java code reference for JP4 deblocking and EXIF's <i>MakerNote</i>: [ImageJ-Elphel (JP46_Reader_camera.java)](https://github.com/Elphel/imagej-elphel/blob/master/src/main/java/JP46_Reader_camera.java)
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