Coding Standards for Audio, Video, Multimedia & Hypermedia: A Guide for Modern IT Solutions

In today’s increasingly digital world, the explosion of high-efficiency multimedia content—ranging from smart city surveillance and immersive augmented reality apps to streaming platforms and AI-powered media analytics—demands robust, scalable, and interoperable standards. As technology accelerates, businesses across all industries need to ensure that their systems handle modern audio, video, multimedia, and hypermedia coding efficiently, securely, and with future scalability in mind. This article presents an in-depth, easy-to-understand overview of four influential international standards published by ISO and IEC, serving as the bedrock for next-generation multimedia solutions.

Overview / Introduction

Multimedia and hypermedia content are at the heart of the digital transformation, powering entertainment, healthcare, industrial automation, telecommunications, and the connected workplace. To ensure consistent quality, interoperability, security, and performance, international standards play a critical role in multimedia processing: they define how content is created, coded, transmitted, rendered, and analyzed—on everything from streaming services and cloud data centers to embedded devices and AI pipelines.

In this guide, you’ll learn:

• Why new IT deployments must prioritize international coding standards
• How each standard enhances image, video, and AI-powered multimedia handling
• The impact on business scalability, security, and productivity

Let’s dive into the specific standards that are setting the benchmark for multimedia and hypermedia coding in the information technology sector.

Detailed Standards Coverage

ISO/IEC 23008-12:2025/Amd 2:2026 – Low-Overhead Image File Format

Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 12: Image File Format — Amendment 2: Low-overhead image file format

Scope & Purpose ISO/IEC 23008-12:2025/Amd 2:2026 introduces the Low-overhead Image File Format as an amendment to the widely adopted image file format standard used across devices and cloud platforms. With a focus on small and simple image use cases (like thumbnails, small icons, or embedded imagery), this standard streamlines both storage and transmission, reducing metadata and structural overhead. Businesses benefit through rapid image access, reduced bandwidth and storage costs, and reliable rendering across heterogeneous environments.

Key Requirements & Specifications

• Annex O details the minimized file structure (e.g., MinimizedImageBox) for efficient storage
• Standardizes tiled image item types (‘tili’) for direct access to subregions—critical in applications like geospatial mapping or medical imaging
• Channel-level properties for color, alpha, depth, and subsampling to ensure precise rendering
• Support for external file-based tile storage and on-demand tile retrieval for large or layered images
• MIME type registration for web and network delivery

Who Should Comply?

• Software and hardware vendors developing imaging applications (mobile, web, desktop)
• Enterprises that rely on efficient image storage or transmission (e.g., e-commerce, digital archivery, smart city applications)
• Content distribution networks and cloud storage providers

Implementation Implications

• Highly efficient metadata and file structure for embedded environments or bandwidth-restricted delivery
• Easy integration with HEIF (High Efficiency Image File Format) compliant tools
• Enhanced compatibility across devices and operating systems

Key highlights:

• Substantial reduction in file overhead for small images
• Optimized handling of tiled and multi-dimensional imagery
• Built-in support for external and on-demand tile referencing

Access the full standard:View ISO/IEC 23008-12:2025/Amd 2:2026 on iTeh Standards

ISO/IEC 23090-5:2026 – Visual Volumetric Video-Based Coding & Point Cloud Compression

Information technology — Coded representation of immersive media — Part 5: Visual volumetric video-based coding (V3C) and video-based point cloud compression (V-PCC)

Scope & Purpose This landmark standard defines the syntax, semantics, and complete decoding process for visual volumetric media using state-of-the-art video-based coding. It addresses the need for high-efficiency compression and reliable transmission of data-intensive immersive media, including point clouds, virtual reality (VR), and augmented reality (AR) representations.

Applications like 3D telepresence, autonomous vehicles, metaverse scenarios, industrial inspection, and digital twinning all leverage volumetric data. ISO/IEC 23090-5:2026 enables:

• Compression of 3D data as sequences of 2D images and auxiliary data (for broad hardware and codec compatibility)
• Flexible mechanisms for patch-based, tile-based, and attribute-enhanced encoding

Key Requirements & Specifications

• Video-based coding methods (V3C): efficient conversion between 3D volumetric frames and 2D coding-compatible streams
• Video-based Point Cloud Compression (V-PCC): tailored for sequences of 3D points with rich attributes (color, reflectance, normal, etc.)
• Full decoding, reconstruction, post-processing, and adaptation processes
• Extensibility for additional volumetric formats such as dynamic meshes
• Profile, tier, and level definitions for implementation scalability (Annex A)
• Adaptation for post-decoding conversions to nominal video formats

Who Should Comply?

• VR/AR/MR platform providers and developers
• Streaming services offering immersive experiences
• Automotive, robotics, and industrial sectors using spatial analytics
• Technology vendors for 3D capture, transmission, and rendering

Implementation Implications

• Seamless delivery of immersive media at Internet scale
• Compatibility with existing video codecs (e.g., HEVC, AVC) while unlocking 3D applications
• Essential for bandwidth optimization, performance, and user experience in real-time or large-scale immersive content

Key highlights:

• Reconstructs 3D content efficiently from compressed 2D frames
• Enables point cloud and volumetric media across hardware and platforms
• Facilitates advanced adaptation and enhancement workflows for AR/VR

Access the full standard:View ISO/IEC 23090-5:2026 on iTeh Standards

ISO/IEC TR 23888-1:2026 – AI for Multimedia: Vision and Scenarios

Information technology — Artificial intelligence for multimedia — Part 1: Vision and scenarios

Scope & Purpose This technical report is the foundational resource for understanding the intersection of artificial intelligence (AI)—especially neural networks—with multimedia coding and processing. It demystifies how AI/ML is transforming video, audio, graphics, and metadata representation, and outlines the big-picture future for AI-driven multimedia applications. The document offers strategic guidance for enterprises adopting AI in content creation, encoding, and analysis.

Key Requirements & Guidelines

• Analysis of AI’s dual role: as a multimedia coding tool and as a consumption enabler for downstream AI applications
• Emphasis on interoperability, reproducibility, and standardized model exchange formats (NNEF, ONNX)
• Technical challenges such as model generalization, coding complexity, and performance metrics
• Identification of key scenarios: AI-based video coding, 3D dynamic point cloud compression, model compression, feature coding for machines, distributed AI processing
• Gaps and directions for future standardization, ensuring ethical and robust technology deployment

Who Should Use This?

• AI/ML engineers and multimedia system architects
• Businesses planning to embed AI throughout their media processing chain
• Developers working on content descriptor extraction, feature analysis, or smart media workflows

Implementation Implications

• Ensures clarity in AI model integration and coding
• Encourages ethical, transparent, and interoperable AI/media deployments
• Primes organizations for future AI+multimedia standards and best practices

Key highlights:

• Outlines the vision for AI-powered multimedia processing
• Identifies interoperability and performance challenges
• Suggests strategic directions to drive robust AI-media solutions

Access the full standard:View ISO/IEC TR 23888-1:2026 on iTeh Standards

ISO/IEC TR 23888-3:2026 – AI for Multimedia: Optimization of Encoders and Receiving Systems for Machine Analysis

Information technology — Artificial intelligence for multimedia — Part 3: Optimization of encoders and receiving systems for machine analysis of coded video content

Scope & Purpose Part 3 of the ISO/IEC 23888 technical report series zeroes in on practical optimization techniques for encoders and receivers that are tasked with machine analysis—think automated video surveillance, smart transportation analytics, industrial inspection, and more. It offers actionable concepts and recent practices for organizations to get the most out of their AI-ready video pipelines.

Key Requirements & Specifications

• Detailed pre-processing, encoding, and post-processing optimization methods for machine-friendly video analytics
• Use cases: surveillance, intelligent transport, industrial automation
• Assessment metrics such as bitrate efficiency, PSNR (Peak Signal-to-Noise Ratio), mean average precision (mAP), multiple object tracking accuracy (MOTA), and BD-rate for machine optimization
• Encoding techniques like Region of Interest (RoI) QP adaptation, chroma QP offset, and specialized temporal/spatial subsampling
• Post-processing with neural network post-filters and enhancement metadata
• Rich guidance on combining and evaluating optimization methods

Who Should Use This?

• Engineers designing end-to-end machine vision pipelines
• Organizations deploying automated video analytics at scale
• System integrators working with smart city, transportation, or industrial IoT (IIoT) deployments

Implementation Implications

• Enables efficient video analysis by AI/ML systems without compromising human-viewer experience
• Reduces network and storage burden through content-driven optimization
• Improves accuracy, scalability, and cost-effectiveness of machine-driven insights

Key highlights:

• Comprehensive optimization tips for encoders and receivers
• Specific focus on metrics relevant to machine learning tasks
• Maximizes machine analysis performance for video-intensive processes

Access the full standard:View ISO/IEC TR 23888-3:2026 on iTeh Standards

Industry Impact & Compliance

The international standards outlined above are foundational for organizations seeking competitive advantage in a data-driven economy. Implementing these specifications yields immediate and sustained business benefits:

• Security: By following well-defined and vetted data structures, organizations reduce vulnerabilities related to data integrity, access, and privacy—a critical concern, especially in regulated industries.
• Scalability: Efficient coding reduces storage and network loads, facilitating growth to millions of users or endpoints without a linear increase in costs or complexity.
• Productivity: Standardized processes mean faster innovation, easier workforce training, and more seamless integration of new tools or technologies.
• Interoperability: Standards enable data and content to move smoothly between devices, platforms, and vendors—essential for digital transformation and future-ready IT infrastructure.
• Regulatory Compliance: Many industries require adherence to international standards for procurement, supply chain, data handling, or cross-border digital operations.

Compliance Considerations:

• Establish policies requiring up-to-date standards implementation for all codec, storage, and delivery solutions
• Regularly audit systems against the latest standard revisions to maintain security and compatibility
• Train technical and non-technical staff on emerging best practices in coding and media delivery

Risks of Non-Compliance:

• Interoperability failures leading to business disruption
• Security exposures and compliance fines
• Reduced competitiveness due to higher operational costs and technical debt

Implementation Guidance

Adopting these international standards for audio, video, multimedia, and hypermedia coding is not just for large organizations—businesses of all sizes can realize immediate gains. Here’s how to get started and sustain success:

1. Assess Technology Stack and Business Needs

• Inventory all platforms (web, mobile, desktop, cloud) that generate or consume multimedia
• Consult with solution architects to identify integration points where standards can add efficiency

2. Choose the Right Standards for Your Use Cases

• For image-intensive applications (e.g., e-commerce, medical imaging): focus on ISO/IEC 23008-12 amendments
• For 3D/scientific/AR/VR data: implement ISO/IEC 23090-5
• For AI-driven analytics or vision systems: leverage guidance from ISO/IEC TR 23888 parts 1 and 3

3. Use Tools, Libraries, and Vendor Products that Support the Standards

• Select media servers, processing pipelines, and SDKs with explicit compliance
• Regularly update software to incorporate the latest profiles/tags

4. Staff Training and Change Management

• Conduct workshops on standard specifications and their practical implementation
• Foster a culture of standards-compliance as a baseline for all projects

5. Monitor, Audit, and Iterate

• Set up regular compliance reviews
• Gather usage analytics to measure the performance, scalability, and impact of new standard deployments
• Stay connected with industry forums and standards bodies to anticipate changes and updates

Additional Resources:

• Review migration guides for updating legacy systems
• Engage with certified consultants where in-house expertise is limited
• Explore demo implementations and sample code from standards organizations

Conclusion / Next Steps

The rapid evolution of audio, video, multimedia, and hypermedia technology requires not only technical expertise, but also a strategic commitment to global standards. By understanding and adopting the four international standards discussed here, organizations will enjoy proven benefits in efficiency, security, interoperability, and long-term scalability.

Key Takeaways:

• Adhering to these multimedia coding standards future-proofs your IT solutions
• Drives competitive advantage through smarter, faster, and more secure innovation
• Empowers your business to take full advantage of AI, cloud, and immersive media

Recommendations:

• Evaluate your current and planned multimedia projects for compliance opportunities
• Integrate standards-based requirements into procurement, contracting, and vendor assessments
• Use iTeh Standards (standards.iteh.ai) as your resource for accessing, understanding, and updating your compliance with international standards

Stay ahead of the technology curve—make global standards central to your digital media strategy and unlock scalable, secure, and future-ready multimedia solutions.