Real-Time AR Object Generation via Physical Sketch Interaction
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Solution Overview
Problem
Current mobile AR applications limit user interaction and creativity by requiring predefined 3-D content created offline by artists or developers, which cannot be modified in real-time, restricting flexibility and creative potential in AR experiences.
Innovation Solution
The system allows users to generate and manipulate AR objects in real-time using physical sketches or objects, enabling end-users to create AR content directly on a marker or tracking area through multi-touch interactions, combining paper-based sketching with virtual content creation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If predefined 3-D content is created offline by artists or developers, then the quality and professionalism of AR content is improved, but the flexibility and real-time modification capability deteriorate
Solution Approach 1:
The system enables end-users to create and manipulate AR content directly through multi-touch interactions with physical sketches, eliminating the need for professional artists or developers. Users can independently generate, modify, and customize AR objects in real-time by interacting with physical drawings on markers or tracking areas, making the content creation process self-service oriented
Solution Approach 2:
The system transforms static predefined 3-D content into dynamic, real-time modifiable AR objects. Users can manipulate AR content during runtime by interacting with physical sketches through multi-touch gestures, allowing the AR objects to change and adapt based on user input rather than remaining fixed as in traditional offline-created content
2Manufacturing precision
If traditional digital tools are used for AR content creation, then the precision and control of content manipulation is improved, but the accessibility and intuitiveness deteriorate
Solution Approach 1:
The system introduces physical sketches on markers or tracking areas as an intermediary between the user and the digital AR content creation process. Instead of directly manipulating complex digital tools, users interact with familiar physical drawings using multi-touch gestures, which then translate into precise digital manipulations of AR objects, bridging the gap between intuitive physical interaction and precise digital control
Solution Approach 2:
The system replaces traditional mechanical digital input devices (mouse, keyboard, stylus) with multi-touch gesture recognition on the display surface. Users can create and manipulate AR content by directly touching and gesturing on the screen over physical sketches, substituting complex mechanical input systems with intuitive touch-based interaction that maintains precision while improving accessibility
3Productivity
If predefined AR content is used, then the development time and complexity is reduced, but the user interaction and creative potential deteriorate
Solution Approach 1:
The system performs preliminary actions by automatically generating AR objects from physical sketches that users place on markers or tracking areas. The system pre-processes the physical drawings, extracts relevant features, and creates corresponding AR content automatically, reducing the need for manual content creation while still enabling extensive user interaction and customization afterward
Solution Approach 2:
The system creates a universal platform that works with any physical sketch or drawing placed on a marker or tracking area, regardless of the specific content or complexity. The same multi-touch interaction mechanisms work for creating, modifying, and manipulating all types of AR objects, providing a single unified interface that handles diverse creative tasks without requiring separate tools or processes
Data Source
AI summary
Methods, systems, computer-readable media, and apparatuses for generating an Augmented Reality (AR) object are presented. The apparatus can include memory and one or more processors coupled to the memory. The one or more processors can be configured to receive an image of at least a portion of a real-world scene including a target object. The one or more processors can also be configured to generate an AR object corresponding to the target object and including a plurality of parts. The one or more processors can further be configured to receive a user input associated with a designated part of the plurality of parts and manipulate the designated part based on the received user input.