18287804. ERROR CORRECTION OF HEAD-RELATED FILTERS simplified abstract (Telefonaktiebolaget LM Ericsson (PUBL))

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ERROR CORRECTION OF HEAD-RELATED FILTERS

Organization Name

Telefonaktiebolaget LM Ericsson (PUBL)

Inventor(s)

Erlendur Karlsson of UPPSALA (SE)

Mengqiu Zhang of STOCKHOLM (SE)

[[:Category:Tomas Jansson Toftg�rd of UPPSALA (SE)|Tomas Jansson Toftg�rd of UPPSALA (SE)]][[Category:Tomas Jansson Toftg�rd of UPPSALA (SE)]]

ERROR CORRECTION OF HEAD-RELATED FILTERS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18287804 titled 'ERROR CORRECTION OF HEAD-RELATED FILTERS

Simplified Explanation: This patent application describes a method for generating a final corrected head-related (HR) filter dataset by correcting selected HR filters based on a modelled dataset.

  • Obtaining an initial HR filter dataset.
  • Extracting an HR filter dataset from the initial dataset.
  • Creating a model of the extracted HR filter dataset.
  • Generating a modelled HR filter dataset using the model.
  • Selecting one or more HR filters for correction based on the modelled dataset and the extracted dataset.
  • Correcting the selected HR filters to generate the final corrected HR filter dataset.

Key Features and Innovation:

  • Method for correcting HR filters based on a modelled dataset.
  • Selection of HR filters for correction based on modelled and extracted datasets.

Potential Applications: This technology can be used in audio processing, virtual reality, and spatial audio applications.

Problems Solved: This method addresses inaccuracies in HR filter datasets and improves the overall quality of spatial audio processing.

Benefits:

  • Improved accuracy of HR filter datasets.
  • Enhanced spatial audio experience for users.

Commercial Applications: Title: "Enhanced Spatial Audio Processing Technology" This technology can be applied in industries such as gaming, entertainment, and communication for immersive audio experiences.

Prior Art: Research on HR filter correction methods in spatial audio processing.

Frequently Updated Research: Stay updated on advancements in spatial audio processing and HR filter correction methods.

Questions about HR Filter Correction: 1. How does this method improve the accuracy of HR filter datasets? 2. What are the potential applications of this technology in virtual reality?


Original Abstract Submitted

A method for generating a final corrected head-related (HR) filter dataset, (A). The method includes obtaining a first corrected HR filter dataset, (B). Obtaining the first corrected HR filter dataset (B) includes: obtaining (s) an initial HR filter dataset, (C); obtaining (s) an extracted HR filter dataset, (D), extracted from the initial HR filter dataset, (C); obtaining (s) a model, (E), of the extracted HR filter dataset, (D); generating (s) a modelled HR filter dataset, (F), using the model, (E); selecting (s) for correction one or more HR filters that are included in the initial HR filter dataset, (C), based on the modelled HR filter dataset, (F), and the extracted HR filter dataset, (D); and generating (s) the first corrected HR filter dataset, (B) by correcting the selected one or more HR filters. Either the final corrected HR filter dataset (A) is the first corrected HR filter dataset (B) or the method further comprises generating the final corrected HR filter set (A) using the first corrected HR filter dataset (B).

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