Collectible Image Identification Using Embedding Vector Matching

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Solution Overview

Problem

Collectible items, such as trading cards, are difficult to research and identify efficiently due to the reliance on slow and expensive human grading processes.

Innovation Solution

A machine learning-based system that uses image analysis to identify collectible items by generating embedding vectors from images, comparing them to a database of known items, and providing potential matches or exact identifications.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional human grading processes are used to identify collectible items, then identification accuracy can be maintained through expert knowledge, but the process becomes slow and expensive

Engineering Contradiction:
Improveidentification accuracyVSAvoididentification speed
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The patent replaces the mechanical human expert review process with an automated machine learning system that uses image processing and embedding vector comparison to identify collectible items, eliminating the need for physical human inspection while maintaining identification accuracy

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

Solution Approach 2:

The system creates digital copies (embedding vectors) of collectible item images and stores them in a database for comparison, allowing rapid automated identification without needing to physically handle or manually examine the original items

Inventive Principle:
Principle #26Copying

2Measurement precision

If human experts manually identify and grade collectible items, then detailed assessment can be performed, but the cost increases significantly

Engineering Contradiction:
Improvegrading accuracyVSAvoididentification cost
Core Design Contradiction:
Measurement precisionVSLoss of energy

Solution Approach 1:

The system enables self-service identification where the collectible item's image is automatically processed by the machine learning model without requiring human expert intervention, making the service accessible and cost-effective while maintaining consistent grading accuracy

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent substitutes expensive human expert labor with an automated computational system that performs identification and grading tasks, dramatically reducing operational costs while maintaining or improving consistency in assessment quality

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

3Measurement precision

If comprehensive research methods are used to identify collectible items, then accurate information can be obtained, but the process becomes complex and time-consuming

Engineering Contradiction:
Improveidentification accuracyVSAvoidresearch process complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent extracts only the essential visual features of collectible items and represents them as embedding vectors, filtering out unnecessary complexity while retaining the key information needed for accurate identification and comparison

Inventive Principle:
Principle #2Taking out (Extraction)

Data Source

PatentUS20250342574A1Image based identification system and related methods for identifying collectible items
Publication Date: 2025.11.06 COLLECTORS UNIVERSE INC
  • US20250342574A1 patent drawing
  • US20250342574A1 patent drawing
  • US20250342574A1 patent drawing

AI summary

A system for using machine learning to determine an identification of a collectible item has one or more computer devices having a computer processor and computer memory, the computer memory storing executable code that, when executed by the computer processor, enables the computer system to perform a process. The process includes receiving an image of the collectible item, and using machine learning to determine, from the image, an identification that may include, in some embodiments, a subject, a year of publication, and a manufacturer. In some embodiments, it may further include a parallel of the collectible item.