18082860. ESTIMATING RELATIVE POSE LEVERAGING LANE MARKERS simplified abstract (QUALCOMM Incorporated)
Contents
ESTIMATING RELATIVE POSE LEVERAGING LANE MARKERS
Organization Name
Inventor(s)
Anantharaman Balasubramanian of San Diego CA (US)
Kapil Gulati of Belle Mead NJ (US)
Jubin Jose of Basking Ridge NJ (US)
ESTIMATING RELATIVE POSE LEVERAGING LANE MARKERS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18082860 titled 'ESTIMATING RELATIVE POSE LEVERAGING LANE MARKERS
Simplified Explanation: The patent application discusses techniques for estimating the relative pose between two wireless communication devices using lane markers as reference points.
- Wireless communication devices exchange messages containing visual features and lane markers.
- The devices use two-point two-line metrics to calculate the relative pose based on matching features.
- The technology leverages images captured by the devices to determine the relative position and orientation.
Key Features and Innovation:
- Utilizes lane markers and visual features for estimating relative pose.
- Matches keypoints and calculates pose based on lane marker metrics.
- Enables wireless devices to determine their spatial relationship accurately.
Potential Applications:
- Autonomous driving systems for vehicle positioning.
- Augmented reality applications for spatial awareness.
- Robotics for navigation and localization.
Problems Solved:
- Accurate estimation of relative pose between wireless devices.
- Efficient use of lane markers for spatial calculations.
- Improved communication between devices for collaborative tasks.
Benefits:
- Enhanced spatial awareness for wireless devices.
- Precise relative positioning for various applications.
- Improved efficiency in collaborative tasks between devices.
Commercial Applications: The technology can be applied in autonomous vehicles, augmented reality systems, and robotics for accurate positioning and navigation, leading to safer and more efficient operations in various industries.
Prior Art: Readers can explore prior research on computer vision, pose estimation, and wireless communication technologies to understand the background of this innovation.
Frequently Updated Research: Stay updated on advancements in computer vision algorithms, wireless communication protocols, and spatial estimation techniques to enhance the capabilities of this technology.
Questions about the Technology: 1. How does this technology improve the accuracy of relative pose estimation between wireless devices? 2. What are the potential limitations of using lane markers for calculating relative pose in different environments?
Original Abstract Submitted
Aspects relate to techniques for estimating relative pose leveraging lane markers. A first wireless communication device may receive a message from a second wireless communication device including a plurality of visual features (e.g., keypoints) of an image captured by the second wireless communication device, lane features identifying two (or more) traffic lane markers, and respective two-point two-line (2L2P) metrics for pairs of keypoints based on the traffic lane markers. The first wireless communication device may then obtain additional features from an additional image captured by the first wireless communication device and identify matching keypoints of the additional features for which the respective 2L2P metrics are satisfied. The first wireless communication device may then calculate a relative pose of the first wireless communication device with respect to the second wireless communication device based on the matching features.
