Difference between revisions of "HDR images with Elphel cameras"
From ElphelWiki
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| − | The purpose of this project is to get HDR images using an Elphel | + | The purpose of this project is to get HDR images using an Elphel camera. The project development is supported by [http://www.waveng.com Waveng.com]. |
For informations about HDR imaging see: | For informations about HDR imaging see: | ||
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In order to get a HDR image, the camera executes the following steps:<br> | In order to get a HDR image, the camera executes the following steps:<br> | ||
| − | 1.acquisition of n LDR (Low Dynamic Range) images with different exposure time;<br> | + | 1.acquisition of n LDR (''Low Dynamic Range'') images with different exposure time;<br> |
2.computation of the n acquired images;<br> | 2.computation of the n acquired images;<br> | ||
3.generation of the HDR image. | 3.generation of the HDR image. | ||
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3.a quite powerful CPU for image computation.<br> | 3.a quite powerful CPU for image computation.<br> | ||
| − | The Elphel | + | The Elphel camera satisfies all these requirements. |
Revision as of 10:13, 28 January 2008
The purpose of this project is to get HDR images using an Elphel camera. The project development is supported by Waveng.com.
For informations about HDR imaging see: Wikipedia.org
In order to get a HDR image, the camera executes the following steps:
1.acquisition of n LDR (Low Dynamic Range) images with different exposure time;
2.computation of the n acquired images;
3.generation of the HDR image.
The features of the camera needed to execute this cycle are:
1.exposure time must vary during the acquisition process;
2.a memory to temporary save the acquired images;
3.a quite powerful CPU for image computation.
The Elphel camera satisfies all these requirements.
