Person Feature Measurement Standardization via Hyperbolic Tangent

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing image processing algorithms struggle to provide human-understandable rankings of digital images based on features of persons, as they generate arbitrary numerical values without clear explanations, making it difficult to interpret and connect technical measurements to meaningful representations.

Innovation Solution

A method and system that define features of persons, measure data points using a first algorithm, generate distribution curves, and standardize values using a hyperbolic tangent function transformation to achieve meaningful and interpretable results within a closed range of 0 to 1, enabling easy human interpretation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If conventional algorithms are used to measure image features, then measurement precision is achieved, but the output values are arbitrary and not human understandable

Engineering Contradiction:
Improvefeature measurement accuracyVSAvoidinterpretability of measured values
Core Design Contradiction:
Measurement precisionVSLoss of information

Solution Approach 1:

The patent transforms the output parameters of feature measurement algorithms from arbitrary numerical values to standardized values within a closed range (0 to 1). This is achieved by introducing a transformation function that maps raw measurement values to a standardized scale, making the results human-understandable while preserving the original measurement precision. The transformation maintains the relative ordering of features while presenting them in an interpretable format.

Inventive Principle:
Principle #35Parameter changes

2Measurement precision

If raw numerical values are used directly, then measurement accuracy is maintained, but ease of operation for human interpretation deteriorates

Engineering Contradiction:
Improvefeature value accuracyVSAvoidhuman interpretation difficulty
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

The patent introduces a transformation function as an intermediary between the raw feature measurement algorithm and the human user. This intermediary component takes the accurate but arbitrary numerical values from the measurement algorithm and converts them into standardized values within a closed range (0 to 1), which are easier for humans to interpret and compare. The intermediary preserves the underlying accuracy while improving usability.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If arbitrary measurement scales are used, then algorithmic flexibility is maintained, but adaptability to human understanding deteriorates

Engineering Contradiction:
Improveinterpretability adaptabilityVSAvoidstandardization process complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent changes the parameter scale of feature measurements from arbitrary algorithms-specific scales to a universal standardized scale (0 to 1). This transformation enables adaptability across different feature types and algorithms while maintaining a consistent, human-understandable output format. The standardized scale allows for easy comparison and interpretation regardless of the underlying measurement algorithm used.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS11657648B2Method and system for measuring a feature of persons
Publication Date: 2023.05.23 REVIEVE OY
  • US11657648B2 patent drawing
  • US11657648B2 patent drawing
  • US11657648B2 patent drawing

AI summary

A method and a system for measuring a feature of persons. The method includes defining the feature of persons being measured. The method further includes measuring values of data points from a sample of digital images comprising the persons, according to the defined feature by a first algorithm. The method further includes generating a distribution curve of the measured values. The method further includes standardizing the measured values by implementing a hyperbolic tangent function transformation.