Acron. Definition   Acron. Definition
# 6DoF Six Degree of Freedom H HCI Motion Actuation Subsystem
A AI Artificial Intelligence   HD High Definition
  AIF AI Framework   HEVC High-Efficiency Video Coding
  AIM AI Module   HMM Hidden Markov Models
  AIW AI Workflow   HOA Higher-Order Ambisonics
  AMS Autonomous Motion Subsystem   HPC High Performance Computers
  ANN Artificial Neural Network   HRTF Head-Related Transfer Function
  API Application Programming Interface   Hz Hertz
  AR Augmented Reality I IP Internet Protocol
  ARP Audio Recording Preservation   IPR Intellectual Property Right
  ASR Automatic Speech Recognition   ISDB Integrated Services Digital Broadcasting
  ATSC Advanced Television Standard Committee   IT Information Technology
  AVC Advanced Video Coding L LAT Lexical Answer Type
  AVS Audio Video Coding Standard   LSTM Long Short-Term Memory
B BART Bidirectional and Auto-Regressive Transformer M MAS Motion Actuation Subsystem
  BE Behaviour Engine   MCS Mixed-reality Collaborative Spaces
  BERT Bidirectional Encoder Representations from Transformers   MCU MicroController Unit
  BWR Basic World Representation   ML Machine Learning
C CAE Context-based Audio Enhancement   MMC MultiModal Conversation
  CAV Connected Autonomous Vehicle   MQA Multimodal Question Answering
  CDVA Compact Descriptors for Video Analysis   MSE Mean Square Error
  CDVS Compact Descriptors for Visual Search   NE Named Entity
  CNN Convolutional Neural Network N NLP Natural Language Processing
  CPP Company Performance Prediction   NN Neural Network
  CPU Central Processing Unit O OBA Object-Based Audio
  CT Conformance Testing   OTT Over-The-Top
  CU Coding Unit P PCC Point Cloud Compression
  CUI Compression and Understanding of Industrial Data   PA Performance Assessment
  CWE Conversation With Emotion   PE Physics Engine
D dB decibel   POS Part Of Speech
  DB Data Base   PSR Perceptual Sound field Reconstruction
  DC Development Committee   PCA Principal Component Analysis
  DDSP Differentiable Digital Signal Processing Q QA Question Answering
  DNA Deoxyribo-Nucleic Acid R RAM Random Access Memory
  DNN Deep Neural Networks   RE Rules Engine
  DP Data Processing   RNN Recurrent Neural Network
  DSP Digital Signal Processing   RS Reference Software
  DVB Digital Video Broadcasting S SAT Semantic Answer Type
E E2E End-to-End   SD Standard Definition (SD)
  EAE Enhanced Audioconference Experience   SDO Standards Developing Organisation
  EES Emotion-Enhanced Speech   SEP Standard Essential Patent
  EEV End-to-End Video Coding   SFT Spherical Fourier Transform
  ESS Environment Sensing Subsystem   SPG Server-based Predictive multiplayer Gaming
  EVC Essential Video Coding   SRL Semantic Role Labelling
F FFT Fast Fourier Transform   SRS Speech Restoration System
  FFNN Feed-Forward Neural Network T TS Technical Specification
  FRAND Fair, Reasonable and Non-Discriminatory   TTS Text-To-Speech
  FWL Framework Licence U UHD Ultra High Definition
  FWR Full World Representation   UHF Ultra High Frequency
G GA General Assembly   UST Unidirectional Speech Translation
  GAN Generative Adversarial Networks V VR Virtual Reality
  GNSS Global Navigation Satellite System   VVC Versatile Video Coding
  GPT Generative Pre-trained Transformer  
  GSE Game State Engine