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Electronic device and method for controlling motion of camera

A technology for electronic devices and camera modules, applied in the directions of cameras, printing devices, focusing devices, etc., can solve the problem of not making any decisions, and achieve the effect of compensating for jitter

Pending Publication Date: 2022-07-15
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

No determination has been made, and no assertion is made, as to whether any of the foregoing might be applicable as prior art with respect to the present disclosure

Method used

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  • Electronic device and method for controlling motion of camera
  • Electronic device and method for controlling motion of camera
  • Electronic device and method for controlling motion of camera

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Embodiment Construction

[0049] To stabilize the image, the camera may use an Optical Image Stabilizer (OIS) based on lens shift type stabilization or camera tilt type stabilization.

[0050]Lens shift type stabilization uses a technology that moves the lens to compensate for the shake of the optical module. For example, the lens may perform linear motion in a plane parallel to the imaging surface of the image sensor.

[0051] Camera tilt-type stabilization uses technology that corrects the image by moving the camera lens and image sensor together. For example, camera tilt-type stabilization aligns the optical axis with a virtual axis connecting the target object and the center of the camera module. That is, as the optical axis is tilted to compensate for shake, the virtual axis and the optical axis always coincide with each other, and the image sensor captures an image without blur. However, when the camera tilt type stabilization is used for a camera included in a reduced-size electronic device su...

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PUM

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Abstract

In an embodiment, an electronic device may include a processor and a camera module functionally connected to the processor. The camera module may include a lens assembly including at least one lens, and an image sensor for processing light acquired through the lens assembly. The processor may be configured to identify position information of the lens assembly, move the camera module within a first range when the position information of the lens assembly corresponds to a first position, to correct shake in an image acquired by the image sensor, and when the position information of the lens assembly corresponds to the second position, moving the camera module in a second range to correct shake in an image acquired by the image sensor.

Description

technical field [0001] The present disclosure relates to electronic devices and methods for controlling camera motion. Background technique [0002] There are a wide variety of electronic devices that can be equipped with cameras to capture images, including smartphones, tablet personal computers (PCs), portable multimedia players (PMPs), personal digital assistants (PDAs), laptop PCs, and devices such as Wearable devices for wristwatches or head-mounted displays (HMDs). [0003] In order to obtain a clear image, the camera of the electronic device needs to stabilize and focus the image. [0004] The above information is presented as background information only to assist with an understanding of the present disclosure. No determination has been made, and no assertion is made, as to whether any of the above might be applicable as prior art with regard to the present disclosure. SUMMARY OF THE INVENTION [0005] technical problem [0006] In order to obtain a clear image...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/225
CPCH04N23/57H04N23/686H04N23/685H04N23/6812H04N23/687H04N23/695G03B13/32G03B5/02G03B2205/0007H04N23/54H04N23/55H04N23/51
Inventor 卞光锡许曈星黄暎载
Owner SAMSUNG ELECTRONICS CO LTD
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