POV Camera Harness Stabilization for Hands-Free Recording
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current stabilization devices for subjective point-of-view recording, such as SteadyCam, are heavy and restrict the user's ability to perform delicate operations like surgery due to the need for both hands, compromising image quality and operator balance.
Innovation Solution
A subjective point-of-view recording device with a harness, a camera positioned above the user via a positionable arm, and stabilization means featuring dampers and servomotors to maintain camera stability and balance, allowing hands-free operation and improved image quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If a stabilization device like SteadyCam is used for subjective point-of-view recording, then image stability is improved, but the device becomes extremely heavy and restricts the user's ability to perform delicate operations
Solution Approach 1:
The stabilization function is segmented from the heavy counterweight mechanism and integrated directly into the camera housing. This divides the stabilization system into modular components where only the essential stabilization elements (dampers, positioning mechanisms) are included in the camera, eliminating the need for external heavy counterbalancing equipment.
Solution Approach 2:
A damper mechanism is introduced as an intermediary between the camera and the user's body. This damper absorbs and reduces the transmission of mechanical shocks and movements from the user to the camera, providing image stabilization without requiring heavy counterweights. The damper acts as a mediator that filters out destabilizing vibrations while maintaining light weight.
2Manufacturing precision
If a stabilization device with counterweight and hydraulic means is used, then image quality is improved, but the user cannot have both hands free for delicate operations
Solution Approach 1:
The stabilization mechanisms (dampers, positioning systems) are merged directly into the camera body rather than being separate external components. This integration eliminates the need for external stabilization equipment that would require manual operation, allowing the user to have both hands free while maintaining high image quality through the built-in stabilization system.
Solution Approach 2:
The camera becomes self-stabilizing through integrated dampers and positioning mechanisms that automatically compensate for movements without requiring manual intervention. The system serves itself by internally managing stabilization, freeing the user's hands for delicate operations while maintaining precise image quality.
3Measurement precision
If the camera is positioned close to the user's eyes for subjective point-of-view recording, then the recording accuracy is improved, but the device becomes unbalanced and difficult to operate
Solution Approach 1:
The camera housing incorporates internal counterbalancing elements and dampers that offset the weight and positioning of the camera near the user's eyes. These integrated counterweights and damping mechanisms balance the device on the user's body, preventing the camera from creating an unbalanced load while maintaining the optimal positioning for accurate subjective point-of-view recording.
Solution Approach 2:
The camera positioning system is made dynamic and adaptable through adjustable dampers and positioning mechanisms. These dynamic elements allow the system to automatically adjust to the user's movements and body position, maintaining balance and recording accuracy simultaneously. The system adapts in real-time to maintain optimal positioning without creating operational difficulties.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables high-quality, balanced, and hands-free recording of operations, facilitating better understanding of gestures and reducing the need for post-processing, suitable for medical training and other manual expertise transmission.
Implementation Method 1
at least one damper of the movement between the positioning rod and the supporting rod
Implementation Method 2
a means for stabilizing the camera relative to the harness placed between the positionable arm and the camera
Data Source
AI summary
The invention relates to a subjective point-of-view recording device (60), which includes:a harness (10) attached to the body of a user;a camera (30) including at least one lens (305, 310) oriented in a direction, the camera being connected to the harness by a positionable arm running along the back of the user, and positioned above the user for point-of-view recording in said direction, the positionable arm including a rod for placing in position on the articulated harness with a rod for supporting the camera and at least one damper of the movement between the positioning rod and the supporting rod; anda means for stabilizing (20) the camera relative to the harness placed between the positionable arm and the camera.