Perceived video quality measurement technologies

AccepTV has developped several video quality measurement technologies (commonly called "video quality metrics") :

• a Full Reference metric which is generic (designed to work for any codec)
• a No Reference metric designed for MPEG-2
• a No Reference metric designed for H.264
• an Hybrid metric designed for MPEG-2
• an Hybrid metric designed for H.264

All these metrics are fully based on the perceived representation of the tested videos.

Other technologies

AccepTV has also developped C/C++ libraries to decode video files using DirectShow filters. These libraries enable to:

• decode video and/or decode audio
• work with frame accuracy
• use any DirectShow codec (coder/decoder) installed on the machine
• capture SD or HD videos on SDI/HDSDI/HDMI;
• capture to memory;
• capture directly to disk (this may require fast hard disk drives arrays);
• play SD or HD videos on SDI/HDSDI/HDMI;
• perform simultaneous play and capture operations;
• have a preview window during capture or playing.

AccepTV has also developed DirectShow applications for Windows Mobile devices. For example, we can capture displayed video and process it. We have also developed video filters on mobile devices.