CES: Nanoleaf Debuts New Matter-Compliant Smart Lighting

LED lighting firm Nanoleaf is debuting innovations at CES that include “learning smart light switches” under the banner Sense+ Controls. The devices span categories such as hardwired Smart Light Switch, Wireless Smart Light Switch and Nala Learning Bridge, all of which work with Matter, a global interoperability protocol designed to help smart homes run smoothly, running on the low-powered Thread mesh networking standard. The new Sense+ Controls products feature motion and ambient lighting sensors that automate routines. The Nala Learning Bridge facilitates color-differentiated, soft-glow night lights and connects via Thread to Wi-Fi or Ethernet. Continue reading CES: Nanoleaf Debuts New Matter-Compliant Smart Lighting

CES: Dolby Ramps Up HDR Home Viewing with Vision IQ

At CES 2020, Dolby took its Dolby Vision HDR system up a notch with Dolby Vision IQ, which ensures its HDR settings work for a variety of content, including action sports, feature films and documentaries, and different viewing environments. TV shows and films in 4K HDR are often calibrated for a darkened theater (or living room). But viewers watching video at home in brighter settings found the images were too dark. With Dolby Vision IQ, the Dolby Vision HDR system is automatically adjusted to the room’s brightness. Continue reading CES: Dolby Ramps Up HDR Home Viewing with Vision IQ

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

HPA Tech Retreat: A Look at HDR & the Ambient Light Issue

Sony Pictures chief technology officer Don Eklund presented a look at HDR bias light analysis. Put plainly, the colorist grades the content in a dark room, with the light behind the screen rated at between 5 and 10 nits. But the average viewer watches that same content in a room with windows and lights. “We have a fundamental problem everyone here has experienced, with light leaking in the room through drapes,” said Eklund. “It crushes the blacks and offers colors that were not intended when the images were graded.” Continue reading HPA Tech Retreat: A Look at HDR & the Ambient Light Issue