View source for 18475422. METHOD AND APPARATUS FOR CALIBRATING ROLL ANGLE OF ON-BOARD CAMERA, DEVICE, AND STORAGE MEDIUM simplified abstract (Tencent Technology (Shenzhen) Company Limited)

=METHOD AND APPARATUS FOR CALIBRATING ROLL ANGLE OF ON-BOARD CAMERA, DEVICE, AND STORAGE MEDIUM=


==Organization Name==

[[:Category:Tencent Technology (Shenzhen) Company Limited|Tencent Technology (Shenzhen) Company Limited]]


[[Category:Tencent Technology (Shenzhen) Company Limited]]

==Inventor(s)==

[[:Category:Haichuan Wang of Shenzhen (CN)|Haichuan Wang of Shenzhen (CN)]][[Category:Haichuan Wang of Shenzhen (CN)]]

==METHOD AND APPARATUS FOR CALIBRATING ROLL ANGLE OF ON-BOARD CAMERA, DEVICE, AND STORAGE MEDIUM - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18475422 titled 'METHOD AND APPARATUS FOR CALIBRATING ROLL ANGLE OF ON-BOARD CAMERA, DEVICE, AND STORAGE MEDIUM

==Simplified Explanation==

The patent application describes a method and apparatus for calibrating the roll angle of an on-board camera in a vehicle. Here are some key points from the abstract:

* Obtaining an image frame sequence from the on-board camera while the vehicle is in motion.
* Selecting image groups from the sequence.
* Obtaining lane line images at a target roll angle to create a lane line image set.
* Determining the roll angle of the camera based on lane line image sets at different roll angles.

== Potential Applications ==
This technology could be applied in the automotive industry for improving the accuracy of on-board camera systems used for lane detection and autonomous driving.

== Problems Solved ==
This technology solves the problem of accurately calibrating the roll angle of an on-board camera, which is crucial for the proper functioning of advanced driver assistance systems.

== Benefits ==
The benefits of this technology include enhanced safety, improved lane detection accuracy, and better performance of autonomous driving features in vehicles.

== Potential Commercial Applications ==
Potential commercial applications of this technology include integration into vehicles with advanced driver assistance systems, autonomous vehicles, and fleet management systems.

== Possible Prior Art ==
One possible prior art could be methods for calibrating cameras in vehicles, but this specific method focusing on calibrating the roll angle for lane detection purposes may be unique.

=== Unanswered Questions ===

=== How does this technology impact the cost of manufacturing vehicles with advanced driver assistance systems? ===
This article does not address the potential cost implications of implementing this technology in vehicles. 

=== What are the potential cybersecurity risks associated with using this technology in connected vehicles? ===
The article does not discuss any cybersecurity risks that may arise from using this technology in connected vehicles.


==Original Abstract Submitted==

This application relates to the technical field of Internet of Vehicles, and discloses a method and an apparatus for calibrating a roll angle of an on-board camera, a device, and a storage medium. The method for calibrating a roll angle of an on-board camera includes obtaining an image frame sequence collected by the on-board camera while a vehicle is in motion, the image frame sequence comprising n image frames of a road captured by the on-board camera at n timestamps; selecting a plurality of image groups from the image frame sequence; obtaining lane line images corresponding to the plurality of image groups at a target roll angle, to obtain a lane line image set corresponding to the target roll angle; and determining the roll angle of the on-board camera based on lane line image sets corresponding to different roll angles.



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