On September 12, the Healthcare Information Committee of SW Virginia held a Healthcare Information Forum. In our tiny region of Virginia, all insurers had pulled out of the ACA, and there were many, many concerned and upset people in attendance (Anthem has since returned to the ACA market). One particularly informative speaker was Dr. Christina Dalton, shown above, who is …

VMAF stands for Video Multimethod Assessment Fusion, but all you really need to know is that it’s the video quality metric co-invented by Netflix to replace the Peak Signal to Noise Ratio (PSNR) that used to fuel the company’s per-title encoding function. In the image above, which is courtesy of Netflix, you see how VMAF scores on the left more closely match …

Just a quick note about the Per-Title Encoding Webinar that I’m producing next Tuesday, August 29th, at 2:00 PM EST. In the webinar, after introducing the concept of per-title encoding, and discussing Netflix’s and YouTube’s technologies, I will compare three per-title approaches: – Capella Systems’ Source Adaptive Bitrate ladder, as implemented  in their Cambria FTC encoder, which you can read …