DeepInterpolation Signal Reconstruction for Independent Noise Removal

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional methods for removing independent noise require skilled artisans and often disrupt the signal, making it difficult to achieve meaningful noise reduction without specialized knowledge and clean, ground-truth datasets.

Innovation Solution

A deep learning-based approach called DeepInterpolation that learns statistical relationships between data samples to reconstruct signals, using a machine learning model to interpolate missing frames and predict noise-free data without requiring clean data for training.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If conventional filter methods are used to remove independent noise, then noise reduction is achieved, but the signal is disrupted and skilled artisans are required

Engineering Contradiction:
Improveindependent noiseVSAvoidsignal integrity
Core Design Contradiction:
Object-affected harmful factorsVSReliability

Solution Approach 1:

The patent replaces conventional mechanical filter-based noise removal systems with a deep learning-based interpolation system. The neural network learns statistical relationships between data samples and reconstructs signals by predicting missing values, substituting the mechanical filtering approach with an intelligent computational model that adapts to the specific characteristics of the data being processed.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The deep learning model performs self-service by automatically learning the statistical properties of the signal and noise from the data itself during training. The system adapts to the specific characteristics of each dataset without requiring manual filter design or domain expertise, enabling the model to serve itself in optimizing noise removal for different applications.

Inventive Principle:
Principle #25Self-service

2Object-affected harmful factors

If conventional filter methods are used to remove independent noise, then noise reduction is achieved, but specialized knowledge and clean ground-truth datasets are required

Engineering Contradiction:
Improveindependent noiseVSAvoidsystem complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The deep learning model performs self-service by automatically learning the statistical properties of the signal and noise from the data itself during training. The system adapts to the specific characteristics of each dataset without requiring manual filter design or domain expertise, enabling the model to serve itself in optimizing noise removal for different applications.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent changes the fundamental parameters of the noise removal approach by transitioning from fixed filter parameters to adaptive neural network parameters. The model learns optimal parameters automatically during training on noisy data, changing the system from requiring manual parameter specification to automatically adapting parameters based on the data characteristics.

Inventive Principle:
Principle #35Parameter changes

3Reliability

If deep learning interpolation is used to remove independent noise, then signal quality is improved and resource requirements are reduced, but a machine learning model must be trained and applied

Engineering Contradiction:
Improvesignal qualityVSAvoidmodel training complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent applies preliminary action by training the deep learning model in advance on noisy data to learn statistical relationships. This pre-training phase enables the model to be deployed later for noise removal without requiring real-time complex computations, as the learning and adaptation occur beforehand during the training phase.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS20250328993A1Removing independent noise using deepinterpolation
Publication Date: 2025.10.23 ALLEN INSTITUTE
  • US20250328993A1 patent drawing
  • US20250328993A1 patent drawing
  • US20250328993A1 patent drawing

AI summary

A facility for transforming a subject data item sequence is described. The facility accesses a trained relationship model. For each of a plurality of subject items of the subject data item sequence, the facility: selects a first contiguous series of items of the subject data item sequence immediately before the subject data item; selects a second contiguous series of items of the subject data item sequence immediately after the subject data item; and applies the trained relationship model to the selected first and second contiguous series of data items to obtain a denoised version of the subject data item. The facility then assembles the obtained denoised subject data items into a denoised data item sequence.