IT in general

Media services by using digital human technology covers a wide range of application scenarios. Also, it involves a variety of key technologies, such as modeling, animation and rendering technologies. In order to meet high fidelity, real-time and high concurrency requirements for digital human services, this new work item is to propose new additional multimedia-based functional capabilities for cloud and edge computing platforms for various media services by using the existing digital human technology. This Recommendation describes typical use cases and specifies requirements for this platform including requirements for the multimedia processing, interaction and management function. And a user-eage-cloud media service platform based on requirements and existing technologies of cloud-edge computing and digital human for media service providers as a reference.

Recommendation ITU-T F.748.15 specifies a framework for digital human application systems, and proposes corresponding subjective and objective metrics for the dimensions of image, speech, animation, interactive processing and multimodal input/output. This Recommendation can be used to guide relevant parties to test, select or evaluate a digital human application system. The metrics can reflect the current state of the digital human application system by providing meaningful comparison dimensions.

Recommendation ITU-T F.748.14 specifies requirements and evaluation methods for non-interactive two-dimensional (2D) real-person digital human application systems, in terms of image, voice, movement, display, etc. It can be used to guide relevant parties to test, select or evaluate a non-interactive 2D real-person digital human application system. The evaluation methodology can reflect the current state of a non-interactive 2D real-person digital human application system by providing meaningful comparison dimensions.

This recommendation specifies the framework and requirements for the construction of 3D intelligent driven digital human application system based on multimedia services. The scope of this Recommendation includes:

(a) Overview of 3D intelligent driven digital human application system.

(b) Framework of 3D intelligent driven digital human application system.

(c) Requirements of 3D intelligent driven digital human application system.

This document specifies extensions to existing scene description formats in order to support MPEG media, in particular immersive media. MPEG media includes but is not limited to media encoded with MPEG codecs, media stored in MPEG containers, MPEG media and application formats as well as media provided through MPEG delivery mechanisms. Extensions include scene description format syntax and semantics and the processing model when using these extensions by a Presentation Engine. It also defines a Media Access Function (MAF) API for communication between the Presentation Engine and the Media Access Function for these extensions. While the extensions defined in this document can be applicable to other scene description formats, they are provided for ISO/IEC 12113.

ISO/IEC 18025:2014 provides mechanisms to specify unambiguously objects used to model environmental concepts. To accomplish this, a collection of nine EDCS dictionaries of environmental concepts are specified:

1. classifications: specify the type of environmental objects;

2. attributes: specify the state of environmental objects;

3. attribute value characteristics: specify information concerning the values of attributes;

4. attribute enumerants: specify the allowable values for the state of an enumerated attribute;

5. units: specify quantitative measures of the state of some environmental objects;

6. unit scales: allow a wide range of numerical values to be stated;

7. unit equivalence classes: specify sets of units that are mutually comparable;

8. organizational schemas: useful for locating classifications and attributes sharing a common context; and

9. groups: into which concepts sharing a common context are collected.A functional interface is also specified.

This document identifies the reference framework for the benchmarking of vision-based spatial registration and tracking (vSRT) methods for mixed and augmented reality (MAR). The framework provides typical benchmarking processes, benchmark indicators and trial set elements that are necessary to successfully identify, define, design, select and apply benchmarking of vSRT methods for MAR. It also provides definitions for terms on benchmarking of vSRT methods for MAR. In addition, this document provides a conformance checklist as a tool to clarify how each benchmarking activity conforms to this document in a compact form by declaring which benchmarking processes and benchmark indicators are included and what types of trial sets are used in each benchmarking activity.

This document describes how to search for virtual reality (VR), augmented reality (AR) and mixed reality (MR) content through a curriculum catalogue based on curriculum and achievement standards information. The curriculum catalogue metadata is defined in order to search for educational VR and MR content information.

The present document replaces TS 103463 and defines in greater detail a number of Key Performance Indicators (KPIs) for Smart Areas (both urban and rural) expressing sustainability performance in terms of People, Planet, Prosperity and Governance. Certain of the KPIs are grouped and presented as Global KPIs in TS 103 463-2.

The present document will provide a comparison between both internal and external 'cloud-based' solutions with a life cycle analysis addressing: aenergy consumption; b)green-house gas (GHG) emission; c)water consumption; d)waste management from production to end-of-life management.

Standardized methods for state synchronization across different record systems, including but not limited to blockchains, databases, other distributed ledger technologies.

Security considerations for transactions conducted across more than one blockchain