The perceptual quantizer (PQ), published by SMPTE as SMPTE ST 2084, is a transfer function that allows for HDR display by replacing the gamma curve used in SDR.
由 R Zhu 著作 · 2017 · 被引用 6 次 — Abstract. We proposed a scheme to drive the light emitting diode (LED) backlight and liquid crystal (LC) panel simultaneously to achieve 10,000-nit 12-bit ...
2022年3月15日 — • The Perceptual Quantizer or 'PQ' is an efficient signal non-linearity for HDR applications. • It is modeled after elements of human vision ...