Weighted Multi-Sensor Fusion for Stable Transparent Display Content
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Solution Overview
Problem
The limited sensing field of view of a single image sensor in transparent displays can obscure photographed objects, and using multiple sensors without proper coordination leads to flickering display information due to alternate sensing results.
Innovation Solution
A multi-sensor coordination method involving a processing apparatus that performs object recognition, determines fusion weights, and performs information fusion on object information from multiple image sensors to stabilize display content.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If multiple image sensors are installed to expand sensing range, then the sensing field of view is improved, but display stability deteriorates due to flickering from alternate sensing results
Solution Approach 1:
The patent merges sensing results from multiple image sensors through information fusion processing. Instead of alternately displaying results from different sensors, the system combines their data using fusion weights to generate a unified, stable display output that maintains consistency across sensor transitions.
Solution Approach 2:
The patent introduces information fusion processing as an intermediary between multiple image sensors and the display. This intermediary layer processes sensing results from different sensors, applies fusion weights, and generates coordinated display content that eliminates flickering while preserving expanded sensing coverage.
2Device complexity
If simple filtering operation is performed on repetitive information from multiple image sensors, then device complexity is reduced, but measurement precision deteriorates due to alternate determination of display position
Solution Approach 1:
The patent changes the processing parameters from simple filtering to weighted information fusion. By introducing fusion weights as a new parameter, the system maintains relatively simple processing while significantly improving display position accuracy and eliminating the alternation problem caused by basic filtering operations.
Data Source
AI summary
A multi-sensor coordination method, a processing device, and an information display system are proposed. The multi-sensor coordination method is adapted to the information display system including a display and multiple image sensors, and includes the following steps. A plurality of images respectively captured by the image sensors are obtained. An object recognition processing is performed on the images or a stitching image of the images to obtain a plurality of object information of a real scene object. A fusion weight of each image sensor is determined. An information fusion processing is performed on the object information according to the fusion weight of each image sensor to obtain object fusion information of the real scene object. Display content of the display is determined based on the object fusion information.