Samples of illumination level changes in photos for image processing project

Question

I'm working on an OpenCV project and for that I need sample photos of Illumination changes to test my image processing project on, for example:

• The same indoor scene with the lights off and on.
• The same outdoor scene on a sunny day at different times of the day so the light comes from different directions.
• The same outdoor scene both on a cloudy and a sunny day.
• etc.

So basically pairs (or larger sets) of pictures of the same scene, taken from exactly the same position with the same camera, but under different illumination circumstances.

Does anyone know where I can find such sets of samples?

Answer 1

You can have a look in several image databases like http://www.imageprocessingplace.com/root_files_V3/image_databases.htm. There you should find something for your purposes.