Difference between revisions of "HDR images with Elphel cameras"
From ElphelWiki
| Line 1: | Line 1: | ||
| − | + | 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 10:05, 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.
