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Image processor, electronic equipment and focusing control method

A technology of image processor and application processor, applied in the field of image processing

Pending Publication Date: 2022-07-01
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the autofocus of electronic equipment can only be locked to a certain fixed area, and it is difficult to stably focus on a moving subject

Method used

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  • Image processor, electronic equipment and focusing control method
  • Image processor, electronic equipment and focusing control method
  • Image processor, electronic equipment and focusing control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Please refer to figure 1 , figure 1 This is a first structural schematic diagram of the image processor 100 provided in this embodiment of the present application. The image processor 100 may include a digital signal processing unit 110 and a neural network processing unit 120 . in,

[0027] The digital signal processing unit 110 is configured to acquire, from the application processor, a focus designation operation for a shooting scene of the camera, and determine a subject in the shooting scene according to the focus designation operation;

[0028] The neural network processing unit 120 is configured to lock the shooting subject in the shooting scene as the focusing subject;

[0029] The digital signal processing unit 110 is further configured to control the camera to track the locked focus subject to perform focus shooting.

[0030] It should be noted that the image processor 100 provided in the present application may be configured in an electronic device having...

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PUM

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Abstract

The embodiment of the invention provides an image processor, electronic equipment and a focusing control method, the image processor is composed of a digital signal processing unit and a neural network processing unit, and the digital signal processing unit is configured to obtain a focusing specified operation for a shooting scene of a camera from an application processor, determining a shooting main body in the shooting scene according to the focusing specified operation; the neural network processing unit is configured to lock the shooting subject determined by the digital signal processing unit as a focusing subject; and the digital signal processing unit is further configured to control the camera to track the shooting main body to carry out focusing shooting. Therefore, when the image processor provided by the invention is applied to the electronic equipment, even if the shooting main body is in a moving state, the electronic equipment can identify the moving shooting main body by utilizing the image processor, and the focusing locking of the shooting main body is realized, so that the aim of improving the focusing stability of the electronic equipment on the moving shooting main body is fulfilled.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular, to an image processor, an electronic device and a focus control method. Background technique [0002] At present, users usually use electronic devices with cameras (such as digital cameras, smart phones, etc.) to capture images, so as to record what happens around them, the scenery they see, and the like anytime and anywhere. In order to provide a higher shooting experience, it is not only required to improve the camera pixels of the electronic device, but also to improve the focusing ability of the electronic device. In the related art, the electronic device provides an auto-focusing capability. For example, when a user clicks on a preview image provided by the electronic device, the electronic device uses the area clicked by the user as a focus area to perform auto-focusing. However, the automatic focus of electronic devices can only be locked to a certain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
CPCH04N23/675H04N23/695
Inventor 吴义孝
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD