An image acquisition method, device, equipment and storage medium

A technology for image acquisition and tracking devices, which can be used in image communication, TV, color TV parts, etc. It can solve the problems of inaccurate focus position of the picture and cannot meet the user's needs for taking photos, and achieve the effect of improving flexibility

Active Publication Date: 2021-09-21
BEIJING 7INVENSUN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of implementing the present invention, the inventor found that the existing technology has the following defects: although the existing smart terminal can control the camera to take pictures according to the user's eye movement, such as blinking, the camera can only take pictures at a fixed position. When taking pictures, when taking pictures at a fixed position, the acquired pictures may not be able to meet the user's needs for taking pictures due to inaccurate focus positions

Method used

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  • An image acquisition method, device, equipment and storage medium
  • An image acquisition method, device, equipment and storage medium
  • An image acquisition method, device, equipment and storage medium

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Experimental program
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Embodiment 1

[0027] figure 1 It is a flow chart of an image acquisition method provided by Embodiment 1 of the present invention. This embodiment is applicable to adjusting the photographing direction of the camera according to the user's gaze and taking pictures. This method can be executed by an image acquisition device, which can be composed of software and / or hardware, and can generally be integrated in devices (typically, smart head-mounted devices such as smart glasses or smart helmets), such as figure 1 As shown, the method includes the following operations:

[0028] S110. Obtain an image acquisition instruction of the user.

[0029] In the embodiment of the present invention, before using the camera in the device to take pictures, it is first necessary to obtain the user's image acquisition instruction.

[0030] In an optional embodiment of the present invention, the obtaining the user's image acquisition instruction may include: obtaining the user's current facial movement, when...

Embodiment 2

[0044] Figure 2a It is a flow chart of an image acquisition method provided by Embodiment 2 of the present invention. This embodiment is embodied on the basis of the above-mentioned embodiments, and provides the acquisition of the user's gaze information through a face tracking device and determination of The position and / or direction of image acquisition for the specific implementation of image acquisition, correspondingly, such as Figure 2a As shown, the method of this embodiment includes the following operations:

[0045] S210. Obtain an image acquisition instruction of the user.

[0046] S220. Obtain the gaze information of the user by the face tracking device using a pupil and corneal reflection spot center positioning method or a pupil center positioning method.

[0047] Among them, the pupil and corneal reflection spot center positioning method or the pupil center positioning method are both ways to realize eye tracking. In the prior art, besides the pupil and corn...

Embodiment 3

[0075] image 3 It is a schematic diagram of an image acquisition device provided in Embodiment 3 of the present invention, such as image 3 As shown, the device includes: an instruction acquisition module 310, an information acquisition module 320, and an image acquisition module 330, wherein:

[0076] An instruction acquisition module 310, configured to acquire the user's image acquisition instruction;

[0077] An information acquisition module 320, configured to acquire the user's gaze information through a face tracking device, wherein the gaze information includes a gaze point and / or a gaze direction;

[0078] The image acquisition module 330 is configured to determine the position and / or direction of image acquisition according to the gaze information to perform image acquisition.

[0079] In the embodiment of the present invention, after acquiring the user's image acquisition instruction, the user's gaze information is acquired through the face tracking device, and ac...

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Abstract

The embodiment of the present invention discloses an image acquisition method, device, device, and storage medium. The method includes: acquiring a user's image acquisition instruction; acquiring the user's gaze information through a face tracking device, wherein the gaze information includes gaze points and / or gaze direction; according to the gaze information, determine the position and / or direction of image acquisition to perform image acquisition. The technical solution of the embodiment of the present invention realizes real-time adjustment of the photographing position of the photographing camera according to the user's demand, thereby improving the flexibility of focusing of the camera in the device, and obtaining photographed images meeting the user's demand.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of equipment, and in particular, to an image acquisition method, device, equipment, and storage medium. Background technique [0002] In recent years, smart terminals, as revolutionary and innovative products, have been used by more and more people and can be used in various fields. In a smart terminal equipped with a camera, operations such as uploading photos, browsing information, sending and receiving text messages, and querying weather and road conditions can be completed according to the operations of the user's eyes. [0003] In the process of implementing the present invention, the inventor found that the existing technology has the following defects: although the existing smart terminal can control the camera to take pictures according to the user's eye movement, such as blinking, the camera can only take pictures at a fixed position. When taking pictures and taking pictures a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/67H04N23/611
Inventor 孔祥晖严海黄通兵
Owner BEIJING 7INVENSUN TECH
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