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Image processing method and device

An image processing and picture technology, applied in the multimedia field, can solve the problems of high cost, technical difficulty and large error.

Inactive Publication Date: 2017-07-11
SHENZHEN TINNO WIRELESS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the embodiment of the present invention provides an image processing method and device to solve the problems of high cost and technical difficulty and large errors caused by taking blurred background photos in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] The embodiment of the present invention provides a method, please refer to figure 2 , which is a schematic flow chart of the method provided by the embodiment of the present invention, such as figure 2 As shown, the method includes the following steps:

[0050] S101. Receive a photographing instruction, use a motor to focus and photograph to obtain a first picture, and record the position information of the motor as the first position information.

[0051] After receiving the instruction from the user to take pictures, the lens is driven by the motor to search for the clearest position of the subject, and the first picture is obtained by focusing at this position, and the position information of the motor action at this time is recorded M is used as the first location information.

[0052] S102. Determine second position information for actuating the motor according to the first position information.

[0053] Specifically, such as image 3 as shown, image 3 The ...

Embodiment 2

[0065] Figure 4 The flow chart of the image processing method provided by the embodiment of the present invention. like Figure 4 As shown, this embodiment is a specific description of the image processing method in Embodiment 1. Therefore, the specific implementation method and beneficial effect of each step in the first embodiment will not be repeated, and this step may specifically include:

[0066] S201. Receive a photographing instruction, focus and photograph through a motor to obtain a first picture, and record the position information of the motor as the first position information.

[0067] S202. Determine second position information for actuating the motor according to the first position information.

[0068] S203. When the motor moves to the second position information, focus and shoot to obtain a second picture.

[0069] S204. Overlay the first picture on top of the second picture for display.

[0070] Specifically, the information of the first picture is disp...

Embodiment 3

[0082] Please refer to Figure 5 , which is a structural diagram of the device provided by the embodiment of the present invention. like Figure 5 As shown, the device includes: a recording module 100, a determination module 200, a shooting module 300 and a synthesis module.

[0083] The recording module 100 is configured to receive an instruction to take a photo, focus and shoot a motor to obtain a first picture, and record the position information of the motor as the first position information.

[0084]The determining module 200 is configured to determine second position information of the motor actuation according to the first position information.

[0085] The photographing module 300 is configured to focus and photograph to obtain a second picture when the motor moves to the second position information.

[0086] The synthesis module 400 is configured to superimpose and display the first picture and the second picture, and synthesize the first picture and the second pic...

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Abstract

The embodiment of the invention provides an image processing method and device. On one hand, a photo shooting instruction is received, a motor is used for carrying out focusing shooting to obtain a first picture, and the position information of motor actuation is taken as first position information; according to the first position information, second position information of the motor actuation is determined; when the motor is actuated to the second position information, the focusing shooting is carried out to obtain a second picture; the first picture and the second picture are subjected to overlapping display; and according to a selection instruction, the first picture and the second picture are combined to obtain a third picture. Therefore, according to the technical scheme provided by the embodiment of the invention, a single camera can be used for shooting to obtain a bokeh picture, errors are small, and cost and technical requirements are relatively low. Meanwhile, users can determine the effect of a target object on one's own, and are not only limited to an object in the center of the picture.

Description

[0001] 【Technical field】 [0002] The present invention relates to the field of multimedia technology, in particular to an image processing method and device. [0003] 【Background technique】 [0004] Nowadays, people are more and more using smart terminals to take photos with blurred background in their daily life. The existing technology mainly adopts two methods to realize photos with blurred background: 1. Using dual cameras to obtain images of objects entering the screen Depth of field information, according to the depth of field information, the depth of field where the target object is located is clear, while objects in other depths of field are blurred; 2. Use the matting technology to blur the background of the photos taken by a single camera. [0005] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: the dual camera uses two camera modules, which increases the production cost. The err...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/262
CPCH04N5/2621H04N23/67H04N23/64H04N23/80
Inventor 刘晨晖谭小瑜
Owner SHENZHEN TINNO WIRELESS TECH
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