HPA Tech Retreat: Managing Images for Consumer Displays

In August last year, Sony debuted a brand new line-up of Bravia Master Series 4K TVs, featuring the Netflix Calibration Mode, a setting that would match streaming Ultra HD 4K HDR content produced by Netflix to the TV’s display characteristics. At the HPA Tech Retreat, International Cinematographers Guild technologist Michael Chambliss moderated a discussion on this proprietary feature — only available on Sony TVs for Netflix content — with participants from Netflix, the UHD Alliance and ICG. Continue reading HPA Tech Retreat: Managing Images for Consumer Displays

SMPTE 2015: Challenges of Adding HDR, HFR and Color to 4K

At the SMPTE 2015 annual conference, broadcast consultant Jim DeFilippis, Grass Valley camera executive Klaus Weber, and Panasonic researcher Hiroaki Iwasaki, among others, looked at the challenges involved with adding higher frame rates, higher dynamic range and wider color gamut for 4K resolution and beyond. Baylor University professors Corey Carbonara and Michael Korpi attempted to find the perfect amount of frame rates, exposure times, lighting, and refresh rates to arrive at the best image. Continue reading SMPTE 2015: Challenges of Adding HDR, HFR and Color to 4K