Masked Diffusion Image Editing Across Inpainting and Outpainting

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional image processing systems require multiple models for different image editing tasks, leading to inefficiencies, redundancy, and increased computational resources, which hinder performance and accuracy.

Innovation Solution

A single diffusion-based image model with masking schemes, training methods, and sampling techniques supports various image editing modes, including inpainting and outpainting, reducing redundancy and improving efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If multiple separate models are used for different image editing applications, then each application can have specialized performance, but the system complexity and computational resource requirements increase significantly

Engineering Contradiction:
Improveapplication-specific performanceVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent implements a single image generation model that can perform multiple image editing tasks including inpainting, outpainting, and text-to-image generation. The model uses a unified architecture with conditional input processing that routes different task types through the same network, eliminating the need for multiple separate models while maintaining versatility across applications

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent combines multiple image editing functionalities into one integrated model. By merging the capabilities of separate inpainting, outpainting, and text-to-image models into a single unified system, the patent reduces system complexity and computational overhead while maintaining the ability to handle diverse image editing tasks

Inventive Principle:
Principle #5Merging (Combining)

2Reliability

If multiple separate models are used for different image editing applications, then each application can have specialized performance, but the computational resources and costs increase

Engineering Contradiction:
Improveapplication-specific performanceVSAvoidcomputational resources
Core Design Contradiction:
ReliabilityVSUse of energy by moving object

Solution Approach 1:

The single unified model performs multiple image editing tasks (inpainting, outpainting, text-to-image) within one computational framework, reducing the total computational resources required compared to running multiple separate models. The model efficiently allocates computational power based on the specific task at hand

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

By merging multiple model functionalities into one, the patent eliminates redundant computational overhead associated with loading, initializing, and running multiple separate models. The unified architecture processes different task types through shared computational pathways, reducing overall energy consumption and computational costs

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If multiple separate models are used for different image editing applications, then each application can have specialized performance, but redundancy and inefficiency increase

Engineering Contradiction:
Improveapplication-specific performanceVSAvoidsystem efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The unified model provides a single efficient pathway for processing diverse image editing tasks, eliminating the redundancy of maintaining multiple separate model pipelines. The system achieves improved productivity by handling inpainting, outpainting, and text-to-image generation through one streamlined process rather than multiple separate operations

Inventive Principle:
Principle #6Universality (Multi-functionality)

4Device complexity

If a single model is used for multiple image editing tasks, then efficiency and simplicity improve, but the ability to handle task-specific nuances may deteriorate

Engineering Contradiction:
Improvesystem simplicityVSAvoidtask-specific performance
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The patent applies local quality by processing different task types (inpainting, outpainting, text-to-image) with specialized conditional inputs and routing mechanisms within the unified model. Each task type receives tailored processing attention through conditional logic that adapts the model's behavior to the specific requirements of each task, ensuring high performance despite the unified architecture

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS12608858B2Image generation with multiple image editing modes
Publication Date: 2026.04.21 ADOBE INC
  • US12608858B2 patent drawing
  • US12608858B2 patent drawing
  • US12608858B2 patent drawing

AI summary

An image processing system obtains an input image (e.g., a user provided image, etc.) and a mask indicating an edit region of the image. A user selects an image editing mode for an image generation network from a plurality of image editing modes. The image generation network generates an output image using the input image, the mask, and the image editing mode.