# Recommendation T.81 (09/92): Information technology—Digital compression and coding of continuous-tone still images—Requirements and guidelines

> recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q26289072](https://www.wikidata.org/wiki/Q26289072)  
**Source**: https://4ort.xyz/entity/recommendation-t-81-09-92-information-technology-digital-compression-and-coding-of-continuous-tone-still-images-requirements-and-guidelines


## References

1. [International Telecommunication Union](https://www.itu.int/rec/T-REC-T.81-199209-I/en)
2. Recommendation T.81 (09/92): Information technology—Digital compression and coding of continuous-tone still images—Requirements and guidelines