Addition of PU21 Transform Filter
- Mentors
- Thilo Borgmann, Cosmin Stejerean
- Organization
- FFmpeg
- Technologies
- c, git
- Topics
- image processing
The project incorporates addition of a new video filter to FFmpeg, PU21 transform. PU21 has been developed to convert absolute high dynamic range (HDR) linear color values into approximately perceptually uniform (PU) values, which can be used with standard quality metrics. This transformation would eventually help evaluate HDR videos based on quality tests known for SDR ones.