GY/T 424-2025 PDF English
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| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GY/T 424-2025 | English | 219 | Add to Cart | 3 days [Need to translate] | Subjective assessment methods for image quality of nearly lossless coding of ultrahigh definition video in production domain |
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Basic data
| Standard ID | GY/T 424-2025 (GY/T424-2025) |
| Description (Translated English) | Subjective assessment methods for image quality of nearly lossless coding of ultrahigh definition video in production domain |
| Sector / Industry | Radio, Film & TV Industry Standard (Recommended) |
| Word Count Estimation | 11,177 |
| Date of Issue | 2025-08-19 |
| Date of Implementation | 2025-08-19 |
| Issuing agency(ies) | National Radio and Television Administration |
| Summary | This standard specifies a method for subjective evaluation of the image quality of near-lossless encoded ultra-high-definition video. This document applies to the subjective evaluation of image quality in near-lossless encoding/decoding systems and equipment used for producing ultra-high-definition video. |