Contactless Microscope Alignment via Hand Gesture Recognition
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Solution Overview
Problem
Conventional microscopes require physical contact and manual handling for alignment, which can be cumbersome and limit user experience, especially in applications like surgical optical imaging systems where hands-on adjustments are not feasible.
Innovation Solution
An optical imaging system apparatus that uses control data derived from user hand movements relative to a visual representation of an axis to facilitate contactless alignment and adjustment of microscope parameters such as observation angle, magnification, and field of view, utilizing processors and sensors to determine and transmit axis, movement, and gesture data for intuitive control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If physical contact and manual handling are used for microscope alignment, then the alignment can be performed with simple mechanical controls, but the operation becomes cumbersome and limits user experience
Solution Approach 1:
The patent replaces the mechanical handling system with a gesture recognition system. Sensors detect hand movements and gestures in three-dimensional space, converting physical gestures into control signals for microscope alignment. This substitution eliminates the need for physical contact with mechanical controls while maintaining alignment functionality, directly resolving the contradiction between ease of operation and device complexity.
Solution Approach 2:
The patent introduces gesture recognition technology as an intermediary between the user and the microscope alignment system. The system captures hand movements through sensors, processes them through gesture recognition algorithms, and translates them into alignment commands. This intermediary layer provides an intuitive control interface that improves ease of operation without requiring complex direct mechanical manipulation.
2Adaptability or versatility
If physical contact with the microscope is required for alignment, then the control mechanism remains simple, but hands-free operation becomes impossible
Solution Approach 1:
The patent replaces mechanical contact-based control with a gesture recognition system that detects hand movements in three-dimensional space. Sensors capture gestures without requiring physical contact with the microscope, enabling hands-free operation while maintaining intuitive control. This substitution directly enables hands-free operation capability without sacrificing ease of operation.
Solution Approach 2:
The system allows the user's natural hand gestures to directly control the microscope alignment without requiring learning of complex mechanical interfaces. The gesture recognition system interprets intuitive movements, making the system self-adapting to natural user behavior, thereby improving both hands-free operation capability and ease of operation.
3Adaptability or versatility
If gesture recognition and sensor data integration are implemented, then hands-free operation and multi-user support are enabled, but the system complexity increases
Solution Approach 1:
The gesture recognition system serves multiple functions: it enables hands-free operation, supports multiple users through recognition of different gesture patterns, and provides intuitive control for various microscope operations. This multi-functionality approach allows a single sensor integration system to achieve adaptability and versatility without requiring separate systems for each function, thereby managing complexity while enhancing multi-user support capability.
Data Source
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AI summary
Examples relate to an apparatus for an optical imaging system, comprising one or more processors and one or more storage devices. The apparatus is configured to determine axis data indicative of a visual representation of an axis for arranging a microscope of the optical imaging system. Further, the apparatus is configured to transmit the axis data and obtain movement data indicative of a movement of a hand of the user of the optical imaging system relative to the visual representation of the axis. Further, the apparatus is configured to determine control data for arranging the microscope based on the movement data.