Nec corporation (20240095955). CALIBRATION METHOD, CALIBRATION APPARATUS, CALIBRATION SYSTEM, AND RECORDING MEDIUM simplified abstract

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CALIBRATION METHOD, CALIBRATION APPARATUS, CALIBRATION SYSTEM, AND RECORDING MEDIUM

Organization Name

nec corporation

Inventor(s)

Shizuo Sakamoto of Tokyo (JP)

Kouki Miyamoto of Tokyo (JP)

CALIBRATION METHOD, CALIBRATION APPARATUS, CALIBRATION SYSTEM, AND RECORDING MEDIUM - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240095955 titled 'CALIBRATION METHOD, CALIBRATION APPARATUS, CALIBRATION SYSTEM, AND RECORDING MEDIUM

Simplified Explanation

The calibration method described in the abstract involves imaging a member with a predetermined design and a marker using at least two cameras, and then performing calibration of the cameras based on the captured images. This method aims to reduce deviations that occur in multiple cameras in a relatively simple way.

  • Imaging a member with a predetermined design and a marker using at least two cameras
  • Performing calibration of the cameras based on the captured images

Potential Applications

This technology could be applied in various industries such as manufacturing, robotics, and computer vision for accurate measurements and alignment.

Problems Solved

This technology solves the problem of deviations that occur in multiple cameras, ensuring accurate calibration and measurements.

Benefits

The benefits of this technology include improved accuracy, simplified calibration processes, and increased efficiency in various applications.

Potential Commercial Applications

The potential commercial applications of this technology include quality control systems, automated inspection processes, and robotic systems in industries such as automotive, aerospace, and electronics manufacturing.

Possible Prior Art

One possible prior art could be the use of calibration targets and software to calibrate multiple cameras in industrial applications.

Unanswered Questions

How does this calibration method compare to traditional calibration methods in terms of accuracy and efficiency?

This article does not provide a direct comparison between this calibration method and traditional methods, leaving room for further investigation into its effectiveness.

Are there any limitations or constraints in implementing this calibration method in different camera systems or environments?

The article does not address any potential limitations or constraints that may arise when implementing this calibration method in diverse camera systems or environments, warranting further exploration into its adaptability.


Original Abstract Submitted

a calibration method includes: imaging a member having a predetermined design in which a pattern varies depending on a position on a member surface and a marker disposed at a predetermined position, with at least two cameras; and performing calibration of the at least two cameras by using an image of the member captured by the at least two cameras. according to this calibration method, it is possible to reduce a “deviation” that occurs in a plurality of cameras in a relatively easy manner.