Camera View Control Using Nametags and Gestures
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Solution Overview
Problem
In video conferencing, it is cumbersome for users to manually control video cameras to focus on specific items of interest, such as participants or objects, due to the need for manual pan, tilt, and zoom adjustments, which can be tedious and inefficient.
Innovation Solution
Implementing a system that uses unique nametags to identify and automatically adjust the camera view of items in a video feed, allowing users to select nametags to direct the camera to capture a desired view, including translating nametags if necessary, and enabling diagonal adjustments without manual panning and tilting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual pan, tilt, and zoom controls are provided to a user, then the camera can be directed to better view an item of interest, but the process becomes tedious and time-consuming
Solution Approach 1:
The system automatically identifies items in the video feed, generates nametags for them, and executes camera movements without requiring manual user input. The camera system serves itself by autonomously tracking and framing selected items based on user selection of nametags, eliminating the need for tedious manual pan, tilt, and zoom adjustments.
Solution Approach 2:
The system performs preliminary actions by pre-identifying all items in the scene and generating nametags for them before the user needs to view any specific item. This advance preparation allows the user to simply select from pre-generated options rather than manually searching for and adjusting to items in real-time.
2Area of stationary object
If a camera is positioned to capture all items in a single view, then all participants and materials are visible, but items of interest are not captured in the best viewing manner
Solution Approach 1:
The camera system transitions from a static wide-angle view to dynamic focused views. The camera can dynamically adjust its position and framing based on which item the user selects via nametag, providing optimized viewing quality for specific items while maintaining the ability to return to the comprehensive wide view when needed.
Solution Approach 2:
The system provides different view qualities for different items based on user interest. When an item is selected via its nametag, the camera provides a dedicated optimized view for that specific item with high viewing quality, while other items are temporarily out of focus or out of frame, allocating camera resources locally to the item of interest.
3Productivity
If automated item identification and nametag generation is implemented, then camera view control becomes efficient and user-friendly, but the device complexity increases
Solution Approach 1:
The system integrates multiple functions into a unified camera control platform: automatic item detection, image processing for nametag generation, user interface management, and camera movement control. This multi-functionality is achieved through a single integrated system that handles all these tasks through standardized protocols, preventing exponential complexity growth despite the diverse capabilities.
Solution Approach 2:
The nametag system serves as an intermediary layer between the complex automated identification system and the simple user selection interface. The nametags abstract away the complexity of item recognition and coordinate systems, presenting users with simple, intuitive labels that map directly to camera actions, thereby hiding system complexity from the user.
Data Source
AI summary
Embodiments disclosed herein provide systems, methods, and computer readable media for controlling a camera view using unique nametags and gestures. In a particular embodiment, a method provides identifying a plurality of items at a location from video captured of the location by the video camera and associating a unique nametag of a plurality of unique nametags to each item of the plurality of items. Each one of the plurality of unique nametags describes the item to which the unique nametag is associated. The method further provides receiving a first indication that a first unique nametag of the plurality of unique nametags has been selected by a user and directing the video camera to capture a first view of a first position of a first item associated with the first unique nametag.