Smart Glasses Face Recognition and Business Card Association
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Solution Overview
Problem
Social interactions are hindered when individuals fail to recognize acquaintances due to the lack of immediate recall of names and occupations, especially in situations where technology has increased the number of acquaintances, leading to awkward encounters.
Innovation Solution
Smart glasses equipped with an image capturing unit, storage unit, and display unit that capture and recognize faces, compare facial features with a database, and display corresponding business card information, with additional features like voiceprint recognition and positioning to enhance identification accuracy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If facial recognition technology is used to instantly recognize individuals, then social interaction efficiency is improved, but device complexity increases
Solution Approach 1:
The smart glasses integrate multiple functions including facial recognition, business card scanning, positioning, and information display into a single device. The processing unit can perform both facial feature comparison and business card information recognition, allowing the device to serve multiple purposes and justify its complexity through versatile functionality.
Solution Approach 2:
The system automatically performs facial recognition and business card information scanning without requiring manual intervention. When a face is detected, the system automatically compares facial features with the database, and when no match is found, it automatically scans for business cards and associates the information, enabling the device to serve itself in the recognition process.
2Measurement precision
If the system continuously detects business cards to ensure accurate association, then information accuracy is improved, but energy consumption increases
Solution Approach 1:
The system does not continuously detect business cards but instead uses periodic detection triggered by specific conditions. Business card detection is activated only when facial recognition fails to find a match, and the system accumulates time for which the business card is not detected before stopping detection, thereby reducing unnecessary energy consumption while maintaining accurate information association.
3Use of energy by moving object
If the system accumulates detection time to stop business card recognition, then energy efficiency is improved, but information recognition speed decreases
Solution Approach 1:
The system performs preliminary facial recognition before initiating business card detection. By first comparing facial features with the database and only then proceeding to business card scanning when no match is found, the system prepares in advance and avoids unnecessary business card detection, thereby reducing both energy consumption and time loss through conditional processing.
Data Source
AI summary
Smart glasses and a method for recognizing and prompting a face are provided. The smart glasses store a database recording a plurality of profile information and business card information thereof. In the method, an image located in the field of view of the smart glasses is captured by an image capturing unit and at least one face appearing in the image is recognized. Facial features of each of the recognized faces are compared with those of the profile information in the database to find the profile information matching the facial features. In particular, if profile information matching the facial features is found, business card information corresponding to the profile information is displayed on a display unit; if profile information matching the facial features is not found, the business card information of a business card appearing in the image is recognized to associate the business card information with the recognized face.