HDR images with Elphel cameras: Difference between revisions
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The purpose of this project is to get HDR images using an Elphel 353 camera. The project development is supported by [http://www.waveng.com Waveng.com]. | |||
For informations about HDR imaging see: | |||
[http://en.wikipedia.org/wiki/High_dynamic_range_imaging Wikipedia.org] | |||
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> | |||
2.computation of the n acquired images;<br> | |||
3.generation of the HDR image. | |||
The features of the camera needed to execute this cycle are:<br> | |||
1.exposure time must vary during the acquisition process;<br> | |||
2.a memory to temporary save the acquired images;<br> | |||
3.a quite powerful CPU for image computation.<br> | |||
The Elphel 353 camera satisfies all these requirements. | |||
Revision as of 17:05, 28 January 2008
The purpose of this project is to get HDR images using an Elphel 353 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 353 camera satisfies all these requirements.