Difference between revisions of "JP4 HDR"
From ElphelWiki
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== HDR JP4 == | == HDR JP4 == | ||
Bayer pattern look like this | Bayer pattern look like this | ||
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Some sensors have possibility to set independed scale to G1 and G2. | 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. | 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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| + | {| border="0" cellpadding="2" align="right" | ||
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| + | | [[Image:Hdr02 all gain1.jpeg|thumb|150px nonHDR image with gain=1]] || [[Image:Hdr02 all gain16.jpeg|thumb|150px nonHDR image with 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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| + | |} | ||
Revision as of 13:04, 16 February 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.
