Google llc (20240107163). Multi-Camera Video Stabilization simplified abstract
Contents
- 1 Multi-Camera Video Stabilization
Multi-Camera Video Stabilization
Organization Name
Inventor(s)
Youyou Wang of Cupertino CA (US)
Chia-Kai Liang of San Jose CA (US)
Multi-Camera Video Stabilization - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240107163 titled 'Multi-Camera Video Stabilization
Simplified Explanation
The patent application describes methods, systems, and apparatus for multi-camera video stabilization, specifically focusing on utilizing different cameras for image stabilization during digital zooming in video recording.
- The video capture device has a first camera and a second camera.
- Digital zoom capability allows user-specified magnification changes within a digital zoom range during video recording.
- Video data from different cameras is used over different portions of the digital zoom range.
- Image data captured using the second camera is processed by applying a set of transformations including transformations to canonical reference spaces for each camera and electronic image stabilization.
Potential Applications
This technology can be applied in various fields such as surveillance systems, video production, live streaming, and virtual reality content creation.
Problems Solved
This technology addresses the issue of video instability and shakiness, providing smoother and more professional-looking video recordings.
Benefits
The benefits of this technology include improved video quality, enhanced user experience, and increased versatility in capturing stable video footage.
Potential Commercial Applications
Commercial applications of this technology include camera systems for smartphones, action cameras, drones, security cameras, and professional video recording equipment.
Possible Prior Art
Prior art in the field of video stabilization includes electronic image stabilization techniques, optical image stabilization systems, and software-based stabilization algorithms.
Unanswered Questions
How does this technology compare to existing video stabilization methods?
This article does not provide a direct comparison with existing video stabilization methods, such as optical image stabilization or software-based stabilization algorithms. Further research or testing may be needed to determine the effectiveness and efficiency of this technology compared to others.
What are the potential limitations or drawbacks of implementing this multi-camera video stabilization system?
The article does not address any potential limitations or drawbacks of implementing this technology, such as increased complexity, cost, or processing power requirements. Further analysis or experimentation may be necessary to identify and mitigate any potential challenges in practical applications.
Original Abstract Submitted
methods, systems, and apparatus, including computer programs encoded on computer-storage media, for multi-camera video stabilization. in some implementations, a video capture device has a first camera and a second camera. the video capture device provides a digital zoom capability permitting user-specified magnification changes within a digital zoom range during video recording. the video capture device is configured to use video data from different cameras over different portions of the digital zoom range. the video capture device can process image data captured using the second camera by applying a set of transformations including (i) a first transformation to a canonical reference space for the second camera, (ii) a second transformation to a canonical reference space for the first camera, and (iii) a third transformation to apply electronic image stabilization to image data in the canonical reference space for the first camera.
