Studio Image Retouching for Prop Seam and Joint Removal

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Solution Overview

Problem

Existing image retouching systems for studio images, particularly in online commerce platforms, struggle to achieve a consistent appearance by effectively removing noisy backgrounds, aligning products and props, adjusting aspect ratios, and eliminating prop seams and joints, which affects consumer confidence and product presentation.

Innovation Solution

An image retouching system utilizing machine learning models, including background removal, alignment, vertical cropping, joint and seam recognition, segmentation, and aspect ratio adjustment, to transform studio images into a consistent and appealing format.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If automated retouching processes are applied to remove prop seams and joints, then the visual appeal and consistency of product images is improved, but the complexity of the image processing system increases

Engineering Contradiction:
Improveimage consistencyVSAvoidsystem complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The image processing system is divided into multiple specialized machine learning models, each handling a specific retouching task such as seam removal, joint removal, background removal, and alignment. This segmentation allows complex image retouching to be achieved through coordinated simple operations from multiple models.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The machine learning models automatically detect and correct image defects without human intervention. The system self-adjusts by identifying prop seams, joints, and misalignments, then applying appropriate corrections autonomously to achieve consistent product imagery.

Inventive Principle:
Principle #25Self-service

2Productivity

If machine learning models are used for automated retouching, then productivity and efficiency are improved, but the computational resources and processing time required increase

Engineering Contradiction:
Improveretouching efficiencyVSAvoidcomputational resource consumption
Core Design Contradiction:
ProductivityVSUse of energy by moving object

Solution Approach 1:

Multiple machine learning models are trained in advance on large datasets of product images with various defects. This preliminary training enables the models to quickly and accurately detect and correct issues like prop seams, joints, and misalignments during actual image processing without requiring extensive real-time computation.

Inventive Principle:
Principle #10Preliminary action

3Manufacturing precision

If prop joints and seams are removed from images, then the visual appeal and consumer confidence are improved, but the ability to verify product authenticity and details is reduced

Engineering Contradiction:
Improvevisual consistencyVSAvoidproduct detail visibility
Core Design Contradiction:
Manufacturing precisionVSLoss of information

Solution Approach 1:

The machine learning models apply selective retouching only to specific regions containing prop seams and joints, while leaving the rest of the product image unchanged. This localized approach removes unwanted artifacts from support props while preserving all important product details, features, and authentic characteristics.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS12499521B1Automated retouching of studio images
Publication Date: 2025.12.16 REALREAL INC
  • US12499521B1 patent drawing
  • US12499521B1 patent drawing
  • US12499521B1 patent drawing

AI summary

Methods and apparatus for automated retouching of studio images are disclosed. In one embodiment, a method is provided that includes receiving an image that shows an item and a prop. The prop supports the item and includes a joint that forms a seam that is visible in the image. The method also includes modifying the image such that the seam is not visible in the image and the item in the image is unaltered.