While there is no single academic "paper" specifically dedicated to the 4K Ultra HD release
2.39:1 (theatrical original), correcting the slightly cropped 2.24:1 frame from the 2014 Blu-ray. English Dolby Atmos for the primary 4K disc. Visual & Audio Comparison 4K Ultra HD Standard Blu-ray (2014) Image Detail Sharper textures in clothing and snow. Reference quality for 1080p, but softer. Dazzling highlights on ice and deep "inky" blacks. Vibrant but lacks the high-peak brightness of HDR. Correct 2.39:1 theatrical widescreen. Slightly cropped 2.24:1 frame. Immersive Dolby Atmos. DTS-HD Master Audio 7.1. Where to Watch Physical Media: frozen 1 4k
The inclusion of HDR10 is the standout feature. It enhances the contrast, making the "Let It Go" sequence truly pop with radiant glows along ice blocks and brilliant sparkles in individual ice crystals. While there is no single academic "paper" specifically
While the 4K disc itself is dedicated to the film to maximize quality, the included Blu-ray contains the classic special features: D’frosted : Disney’s journey from Hans Christian Andersen to The Making of Frozen : A musical featurette. Get A Horse! : The animated short film. Deleted Scenes Music Videos to the version available on “Frozen” (2013) 4K Review! Report: Frozen (2013) – 4K Ultra HD Release 2
