17627261. AUTOMATIC FOCUS DISTANCE EXTENSION simplified abstract (QUALCOMM Incorporated)

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AUTOMATIC FOCUS DISTANCE EXTENSION

Organization Name

QUALCOMM Incorporated

Inventor(s)

Wen-Chun Feng of New Taipei City (TW)

Mian Li of Shenzhen (CN)

AUTOMATIC FOCUS DISTANCE EXTENSION - A simplified explanation of the abstract

This abstract first appeared for US patent application 17627261 titled 'AUTOMATIC FOCUS DISTANCE EXTENSION

Simplified Explanation

The present disclosure relates to systems and methods for image focusing in devices with multiple cameras. The method involves estimating the focus distance of an image captured by a first camera and deciding to switch to a second camera based on this estimation. The first camera is then switched to the second camera, and a focusing operation is performed using the second camera. Finally, an updated image captured by the second camera is presented.

  • The method estimates the focus distance of an image captured by a camera.
  • Based on the estimated focus distance, the method decides to switch to another camera.
  • The first camera is switched to the second camera.
  • The method performs a focusing operation using the second camera.
  • An updated image captured by the second camera is presented.

Potential Applications

  • This technology can be applied in smartphones, tablets, or other devices with multiple cameras to improve image focusing capabilities.
  • It can be used in professional photography equipment to enhance the accuracy and speed of focusing.
  • This method can be implemented in surveillance systems to ensure clear and focused images.

Problems Solved

  • The method solves the problem of inaccurate or slow focusing in devices with multiple cameras.
  • It addresses the challenge of determining the optimal camera to use for capturing a focused image.
  • This technology solves the problem of presenting an updated image with improved focus after switching cameras.

Benefits

  • The method improves the overall image quality by accurately focusing on the subject.
  • It enhances the user experience by providing faster and more reliable focusing capabilities.
  • This technology allows for seamless switching between cameras while maintaining focus accuracy.


Original Abstract Submitted

Aspects of the present disclosure relate to systems and methods for image focusing for devices including multiple cameras. An example method includes estimating a focus distance associated with an image captured by a first camera, determining, based at least in part on the estimated focus distance, to switch from the first camera to a second camera, switching from the first camera to the second camera, completing a focusing operation using the second camera and presenting an updated image captured by the second camera.

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