JP4 HDR: Difference between revisions
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Considering that the accessible optics does not give the full permission of a sensor resolution, it can be used for increase in a dynamic range of a image sensor. | Considering that the accessible optics does not give the full permission of a sensor resolution, it can be used for increase in a dynamic range of a image sensor. | ||
{| border="0" cellpadding="2 | {| border="0" cellpadding="2" | ||
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| [[Image:Hdr02 all gain1.jpeg|thumb|150px nonHDR image with global analog gain=1]] || [[Image:Hdr02 all gain16.jpeg|thumb|150px nonHDR image with global analog gain=16]] || [[Image:Hdr02.jpeg|thumb|150px HDR source image with gained G2]] || [[Image:Hdr02 processed.jpg|thumb|150px processed HDR image]] | | [[Image:Hdr02 all gain1.jpeg|thumb|150px nonHDR image with global analog gain=1]] || [[Image:Hdr02 all gain16.jpeg|thumb|150px nonHDR image with global analog gain=16]] || [[Image:Hdr02.jpeg|thumb|150px HDR source image with gained G2]] || [[Image:Hdr02 processed.jpg|thumb|150px processed HDR image]] | ||
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Interested Matlab [http://www.mathworks.com/access/helpdesk/help/toolbox/images/makehdr.html possibility] for creating HDR from series of LDR images. | |||
We can easy make script for online & one click make HDR from series of images with different exposure times. | |||
Revision as of 22:42, 9 April 2009
HDR JP4
Bayer pattern look like this
| R | G1 | R | G1 | R | G1 |
| G2 | B | G2 | B | G2 | B |
| R | G1 | R | G1 | R | G1 |
| G2 | B | G2 | B | G2 | B |
| R | G1 | R | G1 | R | G1 |
| G2 | B | G2 | B | G2 | B |
Some sensors have possibility to set independed scale to G1 and G2. Considering that the accessible optics does not give the full permission of a sensor resolution, it can be used for increase in a dynamic range of a image sensor.
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Interested Matlab possibility for creating HDR from series of LDR images.
We can easy make script for online & one click make HDR from series of images with different exposure times.