Perceptual Quantizer (PQ)
Perceptual Quantizer is an HDR transfer function designed to match human brightness perception.
Perceptual Quantizer is an HDR transfer function designed to match human brightness perception.
Feb 2, 2026
Feb 2, 2026
Overview
PQ is a high dynamic range encoding curve that maps brightness values according to how humans perceive light intensity.
Purpose
Unlike traditional gamma curves, PQ allows displays to represent extremely bright highlights without losing detail.
Applications
PQ is used in HDR standards such as HDR10 and Dolby Vision.
Professional Insight
Understanding PQ is essential for mastering HDR grading workflows.
Overview
PQ is a high dynamic range encoding curve that maps brightness values according to how humans perceive light intensity.
Purpose
Unlike traditional gamma curves, PQ allows displays to represent extremely bright highlights without losing detail.
Applications
PQ is used in HDR standards such as HDR10 and Dolby Vision.
Professional Insight
Understanding PQ is essential for mastering HDR grading workflows.
Overview
PQ is a high dynamic range encoding curve that maps brightness values according to how humans perceive light intensity.
Purpose
Unlike traditional gamma curves, PQ allows displays to represent extremely bright highlights without losing detail.
Applications
PQ is used in HDR standards such as HDR10 and Dolby Vision.
Professional Insight
Understanding PQ is essential for mastering HDR grading workflows.
PQ encoding enables realistic HDR brightness that matches human perception.
Creative Pass keeps everything you need right in your pocket—ready when creativity strikes.
Creative Pass keeps everything you need right in your pocket—ready when creativity strikes.
Creative Pass keeps everything you need right in your pocket—ready when creativity strikes.