CN104378553A - Image processing method and electronic equipment - Google Patents
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- CN104378553A CN104378553A CN201410743419.6A CN201410743419A CN104378553A CN 104378553 A CN104378553 A CN 104378553A CN 201410743419 A CN201410743419 A CN 201410743419A CN 104378553 A CN104378553 A CN 104378553A
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Abstract
The invention discloses an image processing method and electronic equipment. The image processing method is applicable to the first electronic equipment with an image acquisition module and includes: acquiring a first video image through the image acquisition module of the first electronic equipment; identifying the first object in the first video image, and calculating the first parameter of the first object in the first video image; determining the first area in the first video image on the basis of the first parameter; performing first processing on the first area in the first video image to obtain a second video image. By the method, the user, namely the first object, using the first electronic equipment can be determined in the first video image, the first area, namely the image area of the background environment where the user is located, in the first video image is determined according to the first parameter of the first object, the background environment where the user is located can be processed as an unreal or illegible environment, personal privacy such as the environment where the user is located can be prevented from leaking, the application environment of the video call function of the electronic equipment is expanded, and user experience is increased.
Description
Technical field
The application relates to technical field of image processing, particularly relates to a kind of image processing method and electronic equipment.
Background technology
Along with the development of scientific and technological level, more and more shoot function is integrated with in the electronic equipment such as mobile phone, panel computer, people also more and more use the shoot function in electronic equipment in daily leisure and entertainment life, and the requirement of the image-capable of user for electronic equipment in shooting process is more and more higher.
Current; people more and more focus on the protection to individual privacy; and the shoot function of electronic equipment is applied in the multiple environment such as family or office for during video calling usually; in some cases; if user only wishes and the other side's video calling; when not wishing that the other side sees the individual privacies such as bedroom in oneself environment such as home environment behind, study or household, user's environment behind but clearly can be presented on and send in the video image of the other side by video calling.Visible, existing video calling easily leaks the individual privacies such as the environment at user place, and this can make the use of the video call function in electronic equipment be subject to environmental limitations, causes the experience of user not good.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of image processing method and electronic equipment, the image taken to prevent electronic equipment or video leak the individual privacies such as the environment at user place, and the environment for use of the video call function in expansion electronic equipment, promotes Consumer's Experience.
To achieve these goals, the technical scheme that provides of the embodiment of the present application is as follows:
A kind of image processing method, be applied to and have in the first electronic equipment of image capture module, described method comprises:
The first video image is obtained by the image capture module of described first electronic equipment;
Identify the first object in described first video image, calculate the first parameter of the first object described in described first video image;
The first area in described first video image is determined based on described first parameter;
First process is carried out to the described first area in described first video image, to obtain the second video image.
Preferably, the first object in described first video image of described identification, comprising:
Obtain the fisrt feature of the second object in described first video image;
Obtain the second feature stored, judge whether described second feature mates with described fisrt feature, obtain the first judged result;
When described first judged result shows that described second feature is mated with described fisrt feature, determine that described second object is described first object.
Preferably, the first parameter of the first object described in described first video image of described calculating, for: the first depth information calculating the first object described in described first video image.
Preferably, the described first area determined based on described first parameter in described first video image, comprising:
Calculate the depth information of each pixel in described first video image, to judge between the depth information of each pixel and described first depth information whether to meet first pre-conditioned, obtain not meet described first pre-conditioned pixel place between depth information and described first depth information region as first area.
Preferably, described first process is carried out to the described first area in described first video image, comprising:
Carry out the first process to the described first area in described first video image to reduce to make the identification degree of described first area.
Preferably, between described first electronic equipment and the second electronic equipment, establish communication connection, can transfer of data be carried out, also comprise:
Described second video image obtained is sent to described second electronic equipment by described first electronic equipment.
The application also provides a kind of electronic equipment, and described electronic equipment has image capture module, also comprises:
Acquisition module, for obtaining the first video image by the image capture module of described first electronic equipment;
Computing module, for identifying the first object in described first video image, calculates the first parameter of the first object described in described first video image;
Determination module, for determining the first area in described first video image based on described first parameter;
Processing module, for carrying out the first process to the described first area in described first video image, to obtain the second video image.
Preferably, described computing module, comprising:
Acquiring unit, for obtaining the fisrt feature of the second object in described first video image;
Judging unit, for obtaining the second feature of storage, judging whether described second feature mates with described fisrt feature, obtaining the first judged result;
Determining unit, for when described first judged result shows that described second feature is mated with described fisrt feature, determines that described second object is described first object.
Preferably, described computing module, comprising:
Computing unit, for calculating the first depth information of the first object described in described first video image.
Preferably, described determination module, for, calculate the depth information of each pixel in described first video image, to judge between the depth information of each pixel and described first depth information whether to meet first pre-conditioned, obtain not meet described first pre-conditioned pixel place between depth information and described first depth information region as first area.
Preferably, described processing module, for, the first process is carried out to the described first area in described first video image and reduces to make the identification degree of described first area.
Preferably, between described electronic equipment and the second electronic equipment, establish communication connection, can transfer of data be carried out, also comprise:
Sending module, for being sent to described second electronic equipment by described second video image obtained.
A kind of image processing method that the application provides, is applied to and has in the first electronic equipment of image capture module, obtains the first video image by the image capture module of described first electronic equipment; Identify the first object in described first video image, calculate the first parameter of the first object described in described first video image; The first area in described first video image is determined based on described first parameter; First process is carried out to the described first area in described first video image, to obtain the second video image.Like this, user i.e. first object of use first electronic equipment can be determined in the first video image, and then the image-region of background environment at first area in the first video image and user place is determined according to the first parameter of the first object, thus the first process is carried out to first area, obtain the second video image, thus the background environment at user place in the second video image can be treated to non-genuine environment or be treated to and is difficult to identification, can the individual privacy such as environment at Leakage prevention user place, the environment for use of the video call function in expansion electronic equipment, promote Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The flow chart of the image processing method that Fig. 1 provides for the embodiment of the present application one;
The flow chart of the image processing method that Fig. 2 provides for the embodiment of the present application two;
The structural representation of a kind of electronic equipment that Fig. 3 provides for the application;
The structural representation of the another kind of electronic equipment that Fig. 4 provides for the application.
Embodiment
Technical scheme in the application is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the application's protection.
The invention discloses a kind of image processing method, user i.e. first object of use first electronic equipment can be determined in the first video image, and then the image-region of background environment at first area in the first video image and user place is determined according to the first parameter of the first object, thus the first process is carried out to first area, namely the image-region of the background environment at user place is revised, obtain the second video image, thus the background environment at user place in the second video image can be treated to non-genuine environment or be treated to and is difficult to identification, can the individual privacy such as environment at Leakage prevention user place, the environment for use of the video call function in expansion electronic equipment, promote Consumer's Experience.Electronic equipment in the present invention can be mobile phone, panel computer, notebook personal computer, desktop computer etc.
Being more than the core concept of the application, in order to make those skilled in the art person understand the application's scheme better, below in conjunction with accompanying drawing, the application being described in further detail.
Embodiment one:
The flow chart of the image processing method that Fig. 1 provides for the embodiment of the present application one.
With reference to shown in Fig. 1, the image processing method that the embodiment of the present application provides, is applied to and has in the first electronic equipment of image capture module, it is characterized in that, described method comprises:
Step S11: obtain the first video image by the image capture module of described first electronic equipment;
In the embodiment of the present application, when the first electronic equipment utilizes image capture module to carry out video acquisition or IMAQ, obtain the first video image, here the first video image comprises the image-region of the user of the first electronic equipment, also comprise the image-region of the background environment at user place, the first video image is the undressed raw video image that the first electronic equipment is gathered by image capture module.
Step S12: identify the first object in described first video image, calculates the first parameter of the first object described in described first video image;
In the embodiment of the present application, in order to realize the process to the first video image, prevent the privacy information leaking user in the first video image, need the user i.e. image-region of the first object in the first video image determining the first electronic equipment, now need first to identify the user in the first video image i.e. the first object, then calculate the first parameter of the image-region at the first object place in the first video image.
Step S13: determine the first area in described first video image based on described first parameter;
After the first parameter is determined, other image-region can determining in the first video image except the image-region at the first object place according to the first parameter, namely other image-region in the first video image except the image-region at user place, the namely image-region of background environment in the first video image at user place, as first area.
Step S14: carry out the first process to the described first area in described first video image, to obtain the second video image.
After determining first area, the first process can be carried out to first area, to obtain the second video image after treatment, first area is processed in second video image, namely the region in the first video image except user images is processed, thus in the second video image, no longer comprise the background environment of user, the leakage of privacy of user can be prevented.
In the embodiment of the present application, carrying out the first process to the described first area in described first video image, can be by first area obfuscation, and the identification degree of first area is reduced, become and be difficult to be identified, thus the privacy leakage in background environment can be prevented.
In addition, first process is carried out to the described first area in described first video image, can also be that the color of first area is revised as default solid color, or by the resolution that the resolution adjustment of first area is lower, or the first area picture preset is replaced, thus can the content shown by first area be changed, also can play the effect of the privacy leakage prevented in background environment.
Video is established when being connected or communicating to connect between the first electronic equipment with the second electronic equipment, transfer of data can be carried out, the second video image obtained is sent to the second electronic equipment by the first electronic equipment, just can prevent the second video image from leaking the privacies such as the background environment at user place.
A kind of image processing method that the application provides, is applied to and has in the first electronic equipment of image capture module, obtains the first video image by the image capture module of described first electronic equipment; Identify the first object in described first video image, calculate the first parameter of the first object described in described first video image; The first area in described first video image is determined based on described first parameter; First process is carried out to the described first area in described first video image, to obtain the second video image.Like this, user i.e. first object of use first electronic equipment can be determined in the first video image, and then the image-region of background environment at first area in the first video image and user place is determined according to the first parameter of the first object, thus the first process is carried out to first area, obtain the second video image, thus the background environment at user place in the second video image can be treated to non-genuine environment or be treated to and is difficult to identification, can the individual privacy such as environment at Leakage prevention user place, the environment for use of the video call function in expansion electronic equipment, promote Consumer's Experience.
Embodiment two:
The flow chart of the image processing method that Fig. 2 provides for the embodiment of the present application two.
With reference to shown in Fig. 2, the image processing method that the embodiment of the present application provides comprises:
Step S21: obtain the first video image by the image capture module of described first electronic equipment;
Step S22: the fisrt feature obtaining the second object in described first video image;
Step S23: obtain the second feature stored, judge whether described second feature mates with described fisrt feature, obtain the first judged result;
In the embodiment of the present application, the first object in first video image refers to the user of the first electronic equipment, and the user comprising the first electronic equipment will be determined whether from the first video image, first the second object can be extracted from the first video image, then the fisrt feature in the second object is obtained, contrast with the user i.e. second feature of the first object of the first electronic equipment prestored, judge whether described second feature mates with described fisrt feature, obtain the first judged result.
Step S24: when described first judged result shows that described second feature is mated with described fisrt feature, determines that described second object is described first object, calculates the first parameter of the first object described in described first video image;
When the first judged result shows that described second feature is mated with described fisrt feature, then determine that the user i.e. second feature of the first object of fisrt feature and the first electronic equipment comprised in described second object matches, then the second object in the first video image is first object corresponding with the user of the first electronic equipment.
In the embodiment of the present application, calculate the first parameter of the first object in the first video image, it can be the first depth information of the first object in calculating first video image, here the first depth information can be the mean depth information of all pixels of the first object, also can be the depth information of the focusing of the first object.
Here, depth information refers to the depth value of the pixel in the first video image apart from described image capture module, can be generated when gathering preview image by technology such as structured light, camera array calibrating, infrared detection, range sensor detections, repeating no more herein.
Further, during the first object in identification first video image, can also carry out according to pre-set image, now, described first video image and described pre-set image be carried out Characteristic Contrast; Described pre-set image is the avatar image of the user of described first electronic equipment; Judge in described first video image, whether to there is the region matched with described pre-set image; If existed, extract the region matched with described pre-set image in described first video image, as first object of user corresponding to described first electronic equipment in described first video image.
Step S25: determine the first area in described first video image based on described first parameter;
In the embodiment of the present application, calculating the first parameter of the first object described in described first video image, can be the first depth information calculating the first object described in described first video image.
Further, the first area in described first video image is determined based on described first parameter, just can comprise: the depth information calculating each pixel in described first video image, to judge between the depth information of each pixel and described first depth information whether to meet first pre-conditioned, obtain not meet described first pre-conditioned pixel place between depth information and described first depth information region as first area.
In the embodiment of the present application, difference between the depth information of each pixel and the first depth information can be judged whether in the scope preset, if so, then meet first pre-conditioned, if not, then do not meet first pre-conditioned.
The pixel of difference between depth information and the first depth information not in the scope preset, refers to the pixel except the first object in the first video image, is also the pixel of first area.
In addition, when in the first video image, the depth information of each pixel is determined, during the first object in identification first video image, can also identify according to the depth bounds preset, now, can extract the pixel meeting the depth bounds preset in the first video image, using the image-region at these pixel places as the user i.e. image-region of the first object corresponding to described first electronic equipment, the pixel not meeting the depth bounds preset is the pixel of first area.
Step S26: carry out the first process to the described first area in described first video image, to obtain the second video image.
A kind of image processing method that the application provides, is applied to and has in the first electronic equipment of image capture module, obtains the first video image by the image capture module of described first electronic equipment; Obtain the fisrt feature of the second object in described first video image; Obtain the second feature stored, judge whether described second feature mates with described fisrt feature, obtain the first judged result; When described first judged result shows that described second feature is mated with described fisrt feature, determine that described second object is described first object, calculate the first parameter of the first object described in described first video image; The first area in described first video image is determined based on described first parameter; First process is carried out to the described first area in described first video image, to obtain the second video image.Like this, user i.e. first object of use first electronic equipment can be determined in the first video image, and then the image-region of background environment at first area in the first video image and user place is determined according to the first parameter of the first object, thus the first process is carried out to first area, obtain the second video image, thus the background environment at user place in the second video image can be treated to non-genuine environment or be treated to and is difficult to identification, can the individual privacy such as environment at Leakage prevention user place, the environment for use of the video call function in expansion electronic equipment, promote Consumer's Experience.
For aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.
The above disclosed image processing method of the present invention, accordingly, the invention also discloses the electronic equipment applying above-mentioned image processing method, this electronic equipment is used for the individual privacies such as the environment at Leakage prevention user place, the environment for use of extending video call function, promotes Consumer's Experience.
The structural representation of a kind of electronic equipment that Fig. 3 provides for the application.
With reference to shown in Fig. 3, the electronic equipment that the embodiment of the present application provides, comprises image capture module, and described electronic equipment also comprises:
Acquisition module 1, for obtaining the first video image by the image capture module of described first electronic equipment;
Computing module 2, for identifying the first object in described first video image, calculates the first parameter of the first object described in described first video image;
Determination module 3, for determining the first area in described first video image based on described first parameter;
Processing module 4, for carrying out the first process to the described first area in described first video image, to obtain the second video image.
The electronic equipment that the embodiment of the present application provides, can adopt the image processing method in said method embodiment, repeat no more herein.
The structural representation of the another kind of electronic equipment that Fig. 4 provides for the application.
With reference to shown in Fig. 4, the electronic equipment that the embodiment of the present application provides, described acquisition module 1, for obtaining the first video image by the image capture module of described first electronic equipment;
In described computing module 2, comprising:
Acquiring unit 21, for obtaining the fisrt feature of the second object in described first video image;
Judging unit 22, for obtaining the second feature of storage, judging whether described second feature mates with described fisrt feature, obtaining the first judged result;
Determining unit 23, for when described first judged result shows that described second feature is mated with described fisrt feature, determines that described second object is described first object.
Computing unit 24, for calculating the first depth information of the first object described in described first video image.
Described determination module 3, for, calculate the depth information of each pixel in described first video image, to judge between the depth information of each pixel and described first depth information whether to meet first pre-conditioned, obtain not meet described first pre-conditioned pixel place between depth information and described first depth information region as first area.
Described processing module 4, for, the first process is carried out to the described first area in described first video image and reduces to make the identification degree of described first area.
Can also establish a communications link between described electronic equipment and the second electronic equipment, can carry out transfer of data, now electronic equipment can also comprise:
Sending module 5, for being sent to described second electronic equipment by described second video image obtained.
The electronic equipment that the embodiment of the present application provides, can adopt the image processing method in said method embodiment, repeat no more herein.
A kind of image processing method that the application provides and electronic equipment, be applied to and have in the first electronic equipment of image capture module, obtains the first video image by the image capture module of described first electronic equipment; Identify the first object in described first video image, calculate the first parameter of the first object described in described first video image; The first area in described first video image is determined based on described first parameter; First process is carried out to the described first area in described first video image, to obtain the second video image.Like this, user i.e. first object of use first electronic equipment can be determined in the first video image, and then the image-region of background environment at first area in the first video image and user place is determined according to the first parameter of the first object, thus the first process is carried out to first area, obtain the second video image, thus the background environment at user place in the second video image can be treated to non-genuine environment or be treated to and is difficult to identification, can the individual privacy such as environment at Leakage prevention user place, the environment for use of the video call function in expansion electronic equipment, promote Consumer's Experience.
For convenience of description, various unit is divided into describe respectively with function when describing above device.Certainly, the function of each unit can be realized in same or multiple software and/or hardware when implementing the application.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for device or system embodiment, because it is substantially similar to embodiment of the method, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.Apparatus and system embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (12)
1. an image processing method, is applied to and has in the first electronic equipment of image capture module, it is characterized in that, described method comprises:
The first video image is obtained by the image capture module of described first electronic equipment;
Identify the first object in described first video image, calculate the first parameter of the first object described in described first video image;
The first area in described first video image is determined based on described first parameter;
First process is carried out to the described first area in described first video image, to obtain the second video image.
2. image processing method according to claim 1, is characterized in that, the first object in described first video image of described identification, comprising:
Obtain the fisrt feature of the second object in described first video image;
Obtain the second feature stored, judge whether described second feature mates with described fisrt feature, obtain the first judged result;
When described first judged result shows that described second feature is mated with described fisrt feature, determine that described second object is described first object.
3. image processing method according to claim 1, is characterized in that, the first parameter of the first object described in described first video image of described calculating, for: the first depth information calculating the first object described in described first video image.
4. image processing method according to claim 3, is characterized in that, the described first area determined based on described first parameter in described first video image, comprising:
Calculate the depth information of each pixel in described first video image, to judge between the depth information of each pixel and described first depth information whether to meet first pre-conditioned, obtain not meet described first pre-conditioned pixel place between depth information and described first depth information region as first area.
5. image processing method according to claim 1, is characterized in that, describedly carries out the first process to the described first area in described first video image, comprising:
Carry out the first process to the described first area in described first video image to reduce to make the identification degree of described first area.
6. image processing method according to claim 1, is characterized in that, establishes communication connection between described first electronic equipment and the second electronic equipment, can carry out transfer of data, also comprise:
Described second video image obtained is sent to described second electronic equipment by described first electronic equipment.
7. an electronic equipment, is characterized in that, described electronic equipment has image capture module, also comprises:
Acquisition module, for obtaining the first video image by the image capture module of described first electronic equipment;
Computing module, for identifying the first object in described first video image, calculates the first parameter of the first object described in described first video image;
Determination module, for determining the first area in described first video image based on described first parameter;
Processing module, for carrying out the first process to the described first area in described first video image, to obtain the second video image.
8. electronic equipment according to claim 7, is characterized in that, described computing module, comprising:
Acquiring unit, for obtaining the fisrt feature of the second object in described first video image;
Judging unit, for obtaining the second feature of storage, judging whether described second feature mates with described fisrt feature, obtaining the first judged result;
Determining unit, for when described first judged result shows that described second feature is mated with described fisrt feature, determines that described second object is described first object.
9. electronic equipment according to claim 7, is characterized in that, described computing module, comprising:
Computing unit, for calculating the first depth information of the first object described in described first video image.
10. electronic equipment according to claim 9, it is characterized in that, described determination module, for, calculate the depth information of each pixel in described first video image, to judge between the depth information of each pixel and described first depth information whether to meet first pre-conditioned, obtain not meet described first pre-conditioned pixel place between depth information and described first depth information region as first area.
11. electronic equipments according to claim 7, is characterized in that, described processing module, for, the first process is carried out to the described first area in described first video image and reduces to make the identification degree of described first area.
12. electronic equipments according to claim 7, is characterized in that, establish communication connection between described electronic equipment and the second electronic equipment, can carry out transfer of data, also comprise:
Sending module, for being sent to described second electronic equipment by described second video image obtained.
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