- Using a flash with a CMOS image sensor: ERS and GRR modes
- Elphel presenting at ORCONF 2016, An open source digital design conference
- NC393 development progress and the future plans
- Reaching 220 MB/s sustained write speed with SATA-2 controller
- A web interface for a simpler and more flexible Linux kernel dynamic debug controlling
This page list several PHP examples demonstrating Elphel camera capabilities.
All this examples are accessible on the camera's web server in the root directory, http://192.168.0.9/ if you have not changed the default address.
If you would like to modify those scripts or create your own, you can find some advices on how to use PHP in the camera page.
We recommend the use of KDevelop if you are not a VI/Emacs guru.
Set sensor parameters and get an image
parsedit.php is designed to provide access to the camera acquisition related parameters through the web browser. It is easy to create customized parameter view/edit form with specially configured URL.
Configure the sensor and get a JPEG/JP4 image
camera_demo.php - This script is an example of how to reset / set sensor parameters and access download an image from the camera, this script can be accessed by a browser or automated with wget / curl running on the camera or on a remote PC.
Get full sensor size snapshot while streaming a ROI
snapfull.php - This script get a full sensor size snapshot while the camera is streaming a ROI.
Adjust white balance
whitebalance.php - Demo script to automatically adjust white balance.
Get RAW image
raw.php - Run the compressor, acquire single frame and download an image.raw file.
kml.php - Example of KML live generation on the geotagged model of NC353L. Open this URL in Google Earth and you will see your position updated.
Controls page: http://192.168.0.9/focus.html
By setting the table of weights the higher/lower frequencies (edges) can be filtered.