There are four comprehensive tools included in Yi-ToolSet, please follow download link to try. Yi-ToolSet is a C++ SDK which serves several basic and advanced image processing needs, including:
Brightness, Contract, Exposure
Tone Curve adjustment
Color space conversion
Local Contrast/Local Tone mapping
In this toolset, we utilize Qt to implement cross platform UI. OpenCV, OpenMP and Intel TBB are used to make parallel computing possible. We also implement our own memory management, such that it is ok to handle virtually any size of bitmap in resource limited environment (Android, iOS or embedde systems.)
They are available in source codes or SDK, on Windows, Linux, iOS and Android. These demo programs are currently available in Windows platform, will provide Linux/Android platform later.