WO2015176521A1 - 一种图像处理方法、装置及计算机存储介质 - Google Patents

一种图像处理方法、装置及计算机存储介质 Download PDF

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Publication number
WO2015176521A1
WO2015176521A1 PCT/CN2014/092910 CN2014092910W WO2015176521A1 WO 2015176521 A1 WO2015176521 A1 WO 2015176521A1 CN 2014092910 W CN2014092910 W CN 2014092910W WO 2015176521 A1 WO2015176521 A1 WO 2015176521A1
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WO
WIPO (PCT)
Prior art keywords
area
locking
locked
unit
image processing
Prior art date
Application number
PCT/CN2014/092910
Other languages
English (en)
French (fr)
Inventor
郭春燕
王宏
Original Assignee
西安中兴新软件有限责任公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 西安中兴新软件有限责任公司 filed Critical 西安中兴新软件有限责任公司
Priority to EP14892796.5A priority Critical patent/EP3148183A4/en
Priority to JP2017513289A priority patent/JP6383101B2/ja
Priority to US15/312,744 priority patent/US20170140557A1/en
Publication of WO2015176521A1 publication Critical patent/WO2015176521A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20092—Interactive image processing based on input by user
    • G06T2207/20104—Interactive definition of region of interest [ROI]

Definitions

  • the present invention relates to data processing technologies in the field of mobile communications, and in particular, to an image processing method, apparatus, and computer storage medium.
  • Embodiments of the present invention provide an image processing method and apparatus, and a computer storage medium, which can effectively protect user privacy by performing appropriate image processing on a locked area.
  • An embodiment of the present invention provides an image processing method, where the method includes:
  • the locking the area to be shielded comprises:
  • the area to be shielded corresponding to the object feature value of the user contact is locked.
  • the locking the area to be shielded comprises:
  • the area to be shielded determined by the connection identifier formed by the user through the button operation is locked.
  • the performing image processing on the locked area includes:
  • the adapted processed picture sequentially covers the locked area in pixels.
  • the performing image processing on the locked area includes:
  • the locked area is color filled according to the average edge point color value.
  • the method further includes: when determining that the position of the locking area has changed according to the object feature value, performing pattern recognition and classification on the entire image according to the object feature value, and locking the position after the change Shielded area.
  • the method further includes presetting the manner of locking the area to be shielded and/or the manner of performing image processing on the locked area before locking the area to be shielded.
  • An embodiment of the present invention further provides an image processing apparatus, where the apparatus includes: a first area locking a module, a position monitoring module, and an image processing module; wherein
  • the first area locking module is configured to lock the area to be shielded and acquire an object feature value in the locked area
  • the position monitoring module is configured to determine, according to the object feature value, whether the position of the locked area changes, and obtain a determination result
  • the image processing module is configured to perform image processing on the locked area when a result of the determination obtained by the position monitoring module is that the position of the locked area does not change.
  • the first area locking module includes a first acquiring unit, a determining unit, and a first locking unit;
  • the first obtaining unit is configured to acquire a user contact operation
  • the determining unit is configured to perform pattern recognition and classification on the entire image to determine an object feature value of the user contact;
  • the first locking unit is configured to lock an area to be shielded corresponding to an object feature value of the user contact.
  • the first area locking module includes a second acquiring unit and a second locking unit;
  • the second obtaining unit is configured to acquire a user touch interface operation
  • the second locking unit is configured to lock an area to be shielded corresponding to a closed circle of the touch interface of the user
  • the second obtaining unit is configured to acquire a user key operation
  • the second locking unit is configured to lock the area to be shielded determined by the connection identifier formed by the user through the button operation.
  • the image processing module includes a third obtaining unit, an adaptation processing unit, and a coverage unit;
  • the third acquiring unit is configured to acquire contour and location information of the locked area
  • the adaptation processing unit is configured to perform an adaptation process on the preset picture according to the contour and the location information
  • the overlay unit is configured to sequentially cover the locked area in pixels by pixels.
  • the image processing module includes a fourth acquiring unit, an extracting unit, an averaging unit, and a filling unit;
  • the fourth acquiring unit is configured to acquire contour and location information of the locked area
  • the extracting unit is configured to perform edge detection processing on the locked area according to the contour and position information, and extract an edge point color value
  • the averaging unit is configured to perform arithmetic mean on all extracted edge point color values to obtain an average edge point color value
  • the filling unit is configured to color fill the locking area according to the average edge point color value.
  • the device further includes: a second area locking module
  • the second area locking module is configured to perform module identification and lock position change on the entire image according to the object feature value when the judgment result obtained by the position monitoring module is that the position of the lock area has changed. After the area to be shielded.
  • the device further includes a setting module
  • the setting module is configured to pre-set the manner of locking the area to be shielded and/or the manner of performing image processing on the locked area before the first area locking module locks the area to be shielded.
  • the embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the image processing method according to the embodiment of the invention.
  • the image processing method and device and the computer storage medium provided by the embodiments of the present invention lock the area to be shielded, acquire the feature value of the object in the locked area, and determine, according to the feature value of the object, that the position of the locked area does not change. Image processing is performed on the locked area. In this way, user privacy can be effectively protected by appropriate image processing of the locked area.
  • FIG. 1 is a schematic flowchart of an image processing method according to an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart of locking an area to be shielded by an automatic locking method in an image processing method according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of locking an area to be shielded by a manual locking method in an image processing method according to an embodiment of the present invention
  • FIG. 4 is another schematic flowchart of locking an area to be shielded by a manual locking method in an image processing method according to an embodiment of the present invention
  • FIG. 5 is a schematic flowchart of overlaying the locked area according to a preset picture in an image processing method according to an embodiment of the present disclosure
  • FIG. 6 is a schematic flowchart of color filling the locked area according to an average edge point color value in an image processing method according to an embodiment of the present invention
  • FIG. 7 is another schematic flowchart of an image processing method according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of still another process of an image processing method according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of an image processing apparatus according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a first area locking module in an image processing apparatus according to an embodiment of the present invention.
  • FIG. 11 is another schematic structural diagram of a first area locking module in an image processing apparatus according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of an image processing module in an image processing apparatus according to an embodiment of the present invention.
  • FIG. 13 is a schematic diagram showing another structure of an image processing module in an image processing apparatus according to an embodiment of the present invention.
  • FIG. 14 is another schematic structural diagram of an image processing apparatus according to an embodiment of the present invention.
  • FIG. 15 is a schematic structural diagram of still another embodiment of an image processing apparatus according to an embodiment of the present invention.
  • the area to be shielded is locked and the feature value of the object in the locked area is acquired; and when the position of the locked area is determined to be unchanged according to the characteristic value of the object, the locked area is subjected to image processing.
  • the screening function of the terminal that is processing the video call service needs to be started.
  • FIG. 1 is a schematic flowchart of an image processing method according to an embodiment of the present invention. As shown in FIG. 1 , an image processing method according to an embodiment of the present invention includes:
  • Step S10 locking the area to be shielded and acquiring the feature value of the object in the locked area
  • the manner of locking the area to be shielded includes: an automatic locking mode and a manual locking mode.
  • the specific process of locking the area to be shielded is described in detail in subsequent FIGS. 2 and 3.
  • the acquiring the feature value of the object in the locked area may perform pattern recognition on the entire image in the current video; and simultaneously, the pattern recognition algorithm used in the pattern recognition classification is performed on the object in the locked area. Extracting and acquiring the feature value of the object in the locked area; it should be noted that the pattern recognition algorithm used in the embodiment of the present invention is not limited.
  • Step S20 Perform image processing on the locked area when it is determined that the position of the locked area has not changed according to the object feature value.
  • the acquired feature value of the object and the object feature value of the locked area in the current image are the same. If they are the same, it may be determined that the position of the locked area does not change; otherwise, the locked area may be determined. The location has changed.
  • the manner of performing image processing on the locked area includes: according to a preset picture Overwriting the locked area; or color filling the locked area according to an average edge point color value.
  • the specific process of performing image processing on the locked area is described in detail in FIGS. 4-6.
  • the screening function of the terminal that is processing the video call service needs to be started.
  • the user may trigger the operation to trigger the screening function of the terminal that is processing the video call service.
  • an open button or an option may be generated, and when a trigger operation for the open button or option is obtained, Turning on the blocking function of the terminal that is processing the video call service; wherein the trigger may be a click or a touch or the like.
  • the embodiment of the present invention can also set the on-screening function to be enabled in the default mode. For example, when the user initiates a video call, the screening function of the terminal that is processing the video call service is enabled by default.
  • the user may be triggered to close the blocking function of the terminal that is processing the video call service at any time; specifically, a close button or an option may be generated, when the When the triggering operation of the button or option is turned off, the blocking function of the terminal that is processing the video call service is turned off in time. In this way, during the video call, the user can undo the shielding effect of the locked area and restore to the original video at any time.
  • FIG. 2 is a schematic flowchart of locking an area to be shielded by an automatic locking method in an image processing method according to an embodiment of the present invention.
  • the process of locking the area to be shielded includes:
  • Step S21 acquiring a user contact operation
  • Step S22 performing pattern recognition classification on the entire image to determine an object feature value of the user contact
  • the implementation of the steps S21 to S22 is specifically: the user performs a contact operation on the object to be shielded through the touch interface of the terminal, and performs pattern recognition and classification on the entire image in the current video when the terminal acquires the user contact operation.
  • the pattern recognition calculation by pattern recognition classification The method extracts the features of the user's contact object and determines the object feature value of the user contact.
  • Step S23 Lock the area to be shielded corresponding to the object feature value of the user contact.
  • the area to be shielded is locked.
  • FIG. 3 is a schematic flowchart of locking an area to be shielded by a manual locking method in an image processing method according to an embodiment of the present invention.
  • the process of locking the area to be shielded includes:
  • Step S31 Acquire a user touch interface operation
  • Step S32 Lock the area to be shielded corresponding to the closed circle of the touch interface of the user;
  • the user defines the area to be shielded by the closed circle of the touch interface of the terminal.
  • the terminal acquires the touch interface operation of the user, the area to be shielded corresponding to the closed circle of the user touch interface is locked.
  • the rules and shapes of the closed loop are not specifically limited, as long as they are closed.
  • the terminal should be a touchable terminal.
  • pattern recognition is further performed on the entire image in the current video; and the pattern recognition algorithm used in the pattern recognition classification is used to extract features of the object in the locked area. Gets the object feature value in the locked area.
  • FIG. 4 is another schematic flowchart of locking an area to be shielded by a manual locking method in an image processing method according to an embodiment of the present invention.
  • the process of locking the area to be shielded may further include:
  • Step S41 Acquire a user key operation
  • Step S42 Lock the area to be shielded determined by the connection identifier formed by the user through the button operation.
  • the user identifies the area to be shielded by a button operation, and when the terminal acquires the user button operation, the area to be shielded determined by the connection identifier formed by the button operation is locked.
  • step S41 and S42 pattern recognition is further performed on the entire image in the current video; and the pattern recognition algorithm used in the pattern recognition classification is used to extract features of the object in the locked area. Gets the object feature value in the locked area.
  • FIG. 5 is a schematic flowchart of overlaying the locked area according to a preset picture in an image processing method according to an embodiment of the present invention.
  • the image processing on the lock area includes:
  • Step S51 acquiring contour and position information of the locked area
  • Step S52 Perform adaptation processing on the preset picture according to the contour and position information
  • the adaptation process of the preset picture includes:
  • Step A Aligning the locked area and the preset picture with reference to respective center points
  • Step B when the area of the preset picture is larger than the locked area, the preset picture is cut according to the size of the locked area; or when the area of the preset picture is smaller than the locked area, the preset picture is first The enlargement process is performed, and then the size of the lock area is appropriately cut.
  • Step S53 The adapted processed picture sequentially covers the locked area in pixels.
  • the preset number of pictures is N, and the number of selected areas is M.
  • the M locked areas and the preselected by the user are sequentially performed. If the number of preset pictures is insufficient, the preset pictures may be sequentially used to complete the adaptation process of the preset picture and the locked area.
  • FIG. 6 is a schematic flowchart of color filling the locked area according to an average edge point color value in an image processing method according to an embodiment of the present invention.
  • the image processing of the lock area includes:
  • Step S61 acquiring contour and position information of the locked area
  • Step S62 performing edge detection processing on the locked area according to the contour and position information, and extracting edge color values
  • Step S63 taking an arithmetic mean of all the extracted edge point color values to obtain an average edge point color value
  • Step S64 color-filling the locked area according to the average edge point color value.
  • FIG. 7 is another schematic flowchart of an image processing method according to an embodiment of the present invention.
  • the method when it is determined that the location of the locking area has changed according to the object feature value, the method further includes:
  • Step S30 Perform pattern recognition on the entire image according to the object feature value and lock the area to be shielded after the position change.
  • step S30 After the step S30 is completed, the image processing of the locked area and the transmission of the corresponding video stream after the image processing can be continued.
  • FIG. 8 is a schematic flowchart of still another embodiment of an image processing method according to an embodiment of the present invention.
  • step S10 before performing step S10, the method further includes: step S11: presetting the manner of locking the area to be shielded and/or the manner of performing image processing on the locked area.
  • the user may preset the manner of locking the area to be shielded to be automatic locking or manual locking. Meanwhile, the manner of performing image processing on the locking area in advance is based on the pre-preparation. A picture is provided to cover the locked area, and/or to color fill the locked area in accordance with an average edge point color value.
  • the user may set the lock in real time during the specific operation of the image processing method.
  • the locked area to be masked and the subsequent image processing of the locked area are performed in a default manner.
  • the user preset the manner of locking the area to be shielded and the manner of image processing the locked area before the locking of the area to be shielded; if not set in advance, In the specific operation of the image processing method, the default mode is preferred.
  • An embodiment of the present invention further provides a computer storage medium, where the computer storage medium Computer executable instructions are stored for performing the image processing method of the embodiments of the present invention.
  • FIG. 9 is a schematic structural diagram of an image processing apparatus according to an embodiment of the present invention.
  • an image processing apparatus according to an embodiment of the present invention includes a first area locking module 10, a position monitoring module 20, and an image processing module 30;
  • the first area locking module 10 is configured to lock the area to be shielded and acquire the feature value of the object in the locked area;
  • the manner in which the first area locking module 10 is configured to lock the area to be shielded includes: an automatic locking mode and a manual locking mode.
  • the first area locking module 10 when the area to be shielded is locked by the automatic locking mode, includes a first acquiring unit 101, a determining unit 102, and a first locking unit 103. ;
  • the first obtaining unit 101 is configured to acquire a user contact operation
  • the determining unit 102 is configured to perform pattern recognition and classification on the entire image to determine an object feature value of the user contact;
  • the first locking unit 103 is configured to lock an area to be shielded corresponding to an object feature value of the user contact.
  • the first area locking module 10 when the area to be shielded is locked by the manual locking mode, includes a second acquiring unit 104 and a second locking unit 105;
  • the second obtaining unit 104 is configured to acquire a user touch interface operation
  • the second locking unit 105 is configured to lock an area to be shielded corresponding to a closed circle of the user touch interface
  • the second obtaining unit 104 is configured to acquire a user key operation
  • the second locking unit 105 is configured to lock the area to be shielded determined by the connection identifier formed by the user through the button operation.
  • the position monitoring module 20 is configured to determine, according to the object feature value acquired by the first area locking module 10, whether the position of the locking area changes, and obtain a determination result;
  • the acquired feature value of the object and the object feature value of the locked area in the current image are the same. If they are the same, it may be determined that the position of the locked area does not change; otherwise, the locked area may be determined. The location has changed.
  • the image processing module 30 is configured to perform image processing on the locked area when the determination result obtained by the position monitoring module 20 is that the position of the locked area does not change.
  • the manner in which the image processing module 30 performs image processing on the lock area includes: covering the lock area according to a preset picture; or color-filling the lock area according to an average edge point color value.
  • the image processing module 30 when the locked area is covered according to a preset picture, the image processing module 30 includes a third obtaining unit 301, an adaptation processing unit 302, and a coverage unit. 303;
  • the third obtaining unit 301 is configured to acquire contour and location information of the locked area
  • the adaptation processing unit 302 is configured to perform an adaptation process on the preset picture according to the contour and the location information
  • the overlay unit 303 is configured to sequentially cover the locked area in pixels by pixels.
  • the image processing module 30 when the locked area is color-filled according to an average edge point color value, the image processing module 30 includes a fourth obtaining unit 304, an extracting unit 305, and an average. Unit 306, and filling unit 307;
  • the fourth obtaining unit 304 is configured to acquire contour and location information of the locked area
  • the extracting unit 305 is configured to enter the locked area according to the contour and position information Line edge detection processing, extracting edge point color values;
  • the averaging unit 306 is configured to perform arithmetic mean on the extracted edge point color values to obtain an average edge point color value
  • the filling unit 307 is configured to color fill the locked area according to the average edge point color value.
  • FIG. 14 is another schematic structural diagram of an image processing apparatus according to an embodiment of the present invention.
  • the image processing apparatus further includes: a second area locking module 21;
  • the second area locking module 21 is configured to perform module identification and lock position on the entire image according to the object feature value when the judgment result obtained by the position monitoring module 20 is that the position of the lock area has changed. The area to be shielded after the change.
  • FIG. 15 is a schematic structural diagram of still another embodiment of an image processing apparatus according to an embodiment of the present invention.
  • the image processing apparatus further includes: a setting module 11;
  • the setting module 11 is configured to pre-set the manner of locking the area to be shielded and/or the manner of performing image processing on the locked area before the first area locking module 10 locks the area to be shielded.
  • the modules in the image processing apparatus provided in the embodiments of the present invention, and the units respectively included in the modules may be implemented by a processor in the image processing apparatus, or may be implemented by a specific logic circuit; for example, in practical applications, It is implemented by a central processing unit (CPU) of a digital processing unit (DSP), a digital signal processor (DSP), or a Field Programmable Gate Array (FPGA).
  • CPU central processing unit
  • DSP digital processing unit
  • DSP digital signal processor
  • FPGA Field Programmable Gate Array
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention can take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
  • the object feature value in the locked area is obtained by locking the area to be shielded; and when the position of the locked area is not changed according to the object feature value, image processing is performed on the locked area. In this way, user privacy can be effectively protected by appropriate image processing of the locked area.

Abstract

本发明提供了一种图像处理方法、装置及计算机存储介质，所述图像处理方法包括：锁定待屏蔽区域并获取已锁定区域中的物体特征值；根据所述物体特征值判断确定所述锁定区域的位置未发生变化时，对所述锁定区域进行图像处理。

Description

一种图像处理方法、装置及计算机存储介质 技术领域
本发明涉及移动通信领域的数据处理技术，尤其涉及一种图像处理方法、装置及计算机存储介质。
背景技术
目前，通过智能终端进行视频通话已经成为用户通用的联系方式；不论是进行远程电视会议还是电话联系，都会涉及到智能终端的视频通话功能。
然而，随着摄像头像素的增高，视频通话的功能不断强大，无形中给用户带来一些保护隐私的问题。比如，用户在进行视频电话时，周围的某些物体或者区域不希望让对方看到；会议中有些动作或者表现不想让对方看到；亦或，不想让对方发现自己所处的地点等。
发明内容
本发明实施例提供一种图像处理方法、装置及计算机存储介质，能够通过对锁定区域进行适当的图像处理来有效保护用户隐私。
本发明实施例的技术方案是这样实现的：
本发明实施例提供一种图像处理方法，该方法包括：
锁定待屏蔽区域并获取已锁定区域中的物体特征值；
根据所述物体特征值确定所述锁定区域的位置未发生变化时，对所述锁定区域进行图像处理。
在一实施例中，所述锁定待屏蔽区域包括：
获取用户触点操作；
对整个图像进行模式识别分类，确定用户触点的物体特征值；
锁定用户触点的物体特征值对应的待屏蔽区域。
在一实施例中，所述锁定待屏蔽区域包括：
获取用户触摸界面操作；
锁定所述用户触摸界面的封闭圈所对应的待屏蔽区域；
或，
获取用户按键操作；
锁定用户通过所述按键操作形成的连线标识所确定的待屏蔽区域。
在一实施例中，所述对所述锁定区域进行图像处理包括：
获取所述锁定区域的轮廓和位置信息；
根据所述轮廓和位置信息对预设图片进行适配处理；
将适配处理后的图片按像素依次覆盖所述锁定区域。
在一实施例中，所述对所述锁定区域进行图像处理包括：
获取所述锁定区域的轮廓和位置信息；
根据所述轮廓和位置信息对所述锁定区域进行边缘检测处理，提取边缘点色值；
对所提取的所有边缘点色值取算术平均，获得平均边缘点色值；
按照所述平均边缘点色值对所述锁定区域进行颜色填充。
在一实施例中，所述方法还包括：根据所述物体特征值确定所述锁定区域的位置已发生变化时，根据所述物体特征值对整个图像进行模式识别分类并锁定位置变化后的待屏蔽区域。
在一实施例中，所述方法还包括：在锁定待屏蔽区域之前，预先设置所述锁定待屏蔽区域的方式和/或所述对所述锁定区域进行图像处理的方式。
本发明实施例还提供一种图像处理装置，该装置包括：第一区域锁定 模块、位置监控模块、以及图像处理模块；其中，
所述第一区域锁定模块，配置为锁定待屏蔽区域并获取已锁定区域中的物体特征值；
所述位置监控模块，配置为根据所述物体特征值判断确定所述锁定区域的位置是否发生变化，获得判断结果；
所述图像处理模块，配置为当所述位置监控模块所获得的判断结果为所述锁定区域的位置未发生变化时，对所述锁定区域进行图像处理。
在一实施例中，所述第一区域锁定模块包括第一获取单元、确定单元、以及第一锁定单元；
所述第一获取单元，配置为获取用户触点操作；
所述确定单元，配置为对整个图像进行模式识别分类，确定用户触点的物体特征值；
所述第一锁定单元，配置为锁定用户触点的物体特征值对应的待屏蔽区域。
在一实施例中，所述第一区域锁定模块包括第二获取单元和第二锁定单元；
所述第二获取单元，配置为获取用户触摸界面操作；
所述第二锁定单元，配置为锁定所述用户触摸界面的封闭圈所对应的待屏蔽区域；
或，
所述第二获取单元，配置为获取用户按键操作；
所述第二锁定单元，配置为锁定用户通过所述按键操作形成的连线标识所确定的待屏蔽区域。
在一实施例中，所述图像处理模块包括第三获取单元、适配处理单元、以及覆盖单元；
所述第三获取单元，配置为获取所述锁定区域的轮廓和位置信息；
所述适配处理单元，配置为根据所述轮廓和位置信息对预设图片进行适配处理；
所述覆盖单元，配置为将适配处理后的图片按像素依次覆盖所述锁定区域。
在一实施例中，所述图像处理模块包括第四获取单元、提取单元、取平均单元、以及填充单元；
所述第四获取单元，配置为获取所述锁定区域的轮廓和位置信息；
所述提取单元，配置为根据所述轮廓和位置信息对所述锁定区域进行边缘检测处理，提取边缘点色值；
所述取平均单元，配置为对所提取的所有边缘点色值取算术平均，获得平均边缘点色值；
所述填充单元，配置为按照所述平均边缘点色值对所述锁定区域进行颜色填充。
在一实施例中，所述装置还包括：第二区域锁定模块；
所述第二区域锁定模块，配置为当所述位置监控模块所获得的判断结果为所述锁定区域的位置已发生变化时，根据所述物体特征值对整个图像进行模块识别分类并锁定位置变化后的待屏蔽区域。
在一实施例中，所述装置还包括设置模块；
所述设置模块，配置为在所述第一区域锁定模块锁定待屏蔽区域之前，预先设置所述锁定待屏蔽区域的方式和/或所述对所述锁定区域进行图像处理的方式。
本发明实施例还提供一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，所述计算机可执行指令用于执行本发明实施例所述的图像处理方法。
本发明实施例所提供的图像处理方法、装置及计算机存储介质，锁定待屏蔽区域，获取已锁定区域中的物体特征值；根据所述物体特征值确定所述锁定区域的位置未发生变化时，对所述锁定区域进行图像处理。如此，能够通过对锁定区域进行适当的图像处理来有效地保护用户隐私。
附图说明
图1为本发明实施例图像处理方法的流程示意图；
图2为本发明实施例图像处理方法中通过自动锁定方式锁定待屏蔽区域的流程示意图；
图3为本发明实施例图像处理方法中通过手动锁定方式锁定待屏蔽区域的流程示意图；
图4为本发明实施例图像处理方法中通过手动锁定方式锁定待屏蔽区域的另一流程示意图；
图5为本发明实施例图像处理方法中根据预设图片对所述锁定区域进行覆盖的流程示意图；
图6为本发明实施例图像处理方法中按照平均边缘点色值对所述锁定区域进行颜色填充的流程示意图；
图7为本发明实施例图像处理方法的另一流程示意图；
图8为本发明实施例图像处理方法的再一流程示意图；
图9为本发明实施例图像处理装置的结构示意图；
图10为本发明实施例图像处理装置中第一区域锁定模块的结构示意图；
图11为本发明实施例图像处理装置中第一区域锁定模块的另一结构示意图；
图12为本发明实施例图像处理装置中图像处理模块的结构示意图；
图13为本发明实施例图像处理装置中图像处理模块的另一结构示意 图；
图14为本发明实施例图像处理装置的另一结构示意图；
图15为本发明实施例图像处理装置的再一结构示意图。
具体实施方式
下面结合附图及具体实施例对本发明再作进一步详细的说明。
在本发明实施例中，锁定待屏蔽区域并获取已锁定区域中的物体特征值；根据所述物体特征值确定所述锁定区域的位置未发生变化时，对所述锁定区域进行图像处理。
在视频通话应用实例中，执行本发明实施例的上述图像处理方法之前，需要先开启正在处理视频通话业务的终端的屏蔽功能。
图1为本发明实施例图像处理方法的流程示意图，如图1所示，本发明实施例图像处理方法包括：
步骤S10：锁定待屏蔽区域并获取已锁定区域中的物体特征值；
这里，所述锁定待屏蔽区域的方式包括：自动锁定方式和手动锁定方式。所述锁定待屏蔽区域的具体过程在后续图2和图3中详细说明。
所述获取已锁定区域中的物体特征值，可以通过对当前视频中的整个图像进行模式识别分类；同时，根据所述模式识别分类时所采用的模式识别算法对已锁定区域中的物体进行特征抽取，获取已锁定区域中的物体特征值；需要说明的是，本发明实施例对所采用的模式识别算法不作限定。
步骤S20：根据所述物体特征值确定所述锁定区域的位置未发生变化时，对所述锁定区域进行图像处理。
具体地，判断所获取的物体特征值和当前图像中所述锁定区域的物体特征值是否相同，若相同，则可确定所述锁定区域的位置未发生变化；否则，可确定所述锁定区域的位置已发生变化。
这里，所述对所述锁定区域进行图像处理的方式包括：根据预设图片 对所述锁定区域进行覆盖；或，按照平均边缘点色值对所述锁定区域进行颜色填充。所述对锁定区域进行图像处理的具体过程在后续图4～6中详细说明。
在视频通话应用实例中，执行本发明实施例所述图像处理方法之前，需要先开启正在处理视频通话业务的终端的屏蔽功能。在实际应用中，可以通过用户的触发操作，触发开启正在处理视频通话业务的终端的屏蔽功能；具体的，可生成开启按键或选项，当获取到针对所述开启按键或选项的触发操作时，开启正在处理视频通话业务的终端的屏蔽功能；其中，所述触发可以是点击或触摸等。另外，本发明实施例也可以将开启屏蔽功能设置为默认方式开启，如：在用户发起视频通话的同时默认开启正在处理视频通话业务的终端的屏蔽功能。
另外，在实现本发明实施例图像处理方法的过程中，可以通过用户的触发操作，随时触发关闭正在处理视频通话业务的终端的屏蔽功能；具体的，可生成关闭按键或选项，当获取到针对所述关闭按键或选项的触发操作时，及时关闭正在处理视频通话业务的终端的屏蔽功能。如此，在视频通话期间，用户可以随时撤销对锁定区域的屏蔽效果，恢复到原始视频。
参照图2，图2为本发明实施例图像处理方法中通过自动锁定方式锁定待屏蔽区域的流程示意图。
在上述实施例中，当通过自动锁定方式锁定待屏蔽区域时，所述锁定待屏蔽区域的过程包括：
步骤S21：获取用户触点操作；
步骤S22：对整个图像进行模式识别分类，确定用户触点的物体特征值；
这里，步骤S21～S22的实现具体为：用户通过终端的触摸界面对需要屏蔽的物体进行触点操作，当终端获取到用户触点操作时，对当前视频中的整个图像进行模式识别分类。同时，通过模式识别分类时的模式识别算 法对用户触点的物体进行特征抽取，确定出用户触点的物体特征值。
步骤S23：锁定用户触点的物体特征值对应的待屏蔽区域。
具体地，根据用户触点的物体特征值确定待屏蔽区域后，锁定所述待屏蔽区域。
参照图3，图3为本发明实施例图像处理方法中通过手动锁定方式锁定待屏蔽区域的流程示意图。
在上述实施例中，当通过手动锁定方式锁定待屏蔽区域时，所述锁定待屏蔽区域的过程包括：
步骤S31：获取用户触摸界面操作；
步骤S32：锁定所述用户触摸界面的封闭圈所对应的待屏蔽区域；
具体地，用户通过终端的触摸界面的封闭圈对需要屏蔽的区域进行圈定，当终端获取用户触摸界面操作时，对用户触摸界面的封闭圈所对应的待屏蔽区域进行锁定。其中，对所述封闭圈的规则和形状不作具体限制，只要是封闭的即可。
这里，需要提醒的是，通过步骤S31和S32实现所述锁定待屏蔽区域时，终端应为可触摸终端。
通过步骤S31和S32完成待屏蔽区域的锁定后，进一步对当前视频中的整个图像进行模式识别分类；根据所述模式识别分类时所采用的模式识别算法对已锁定区域中的物体进行特征抽取，获取已锁定区域中的物体特征值。
参照图4，图4为本发明实施例图像处理方法中通过手动锁定方式锁定待屏蔽区域的另一流程示意图。
在上述实施例中，当通过手动锁定方式锁定待屏蔽区域时，所述锁定待屏蔽区域的过程还可以包括：
步骤S41：获取用户按键操作；
步骤S42：锁定用户通过所述按键操作形成的连线标识所确定的待屏蔽区域。
具体地，用户通过按键操作来连线标识待屏蔽的区域，当终端获取用户按键操作时，锁定用户通过所述按键操作形成的连线标识所确定的待屏蔽区域。
这里，需要提醒的是，通过步骤S41和S42实现所述锁定待屏蔽区域时，对终端是否可触摸不作限制。
通过步骤S41和S42完成待屏蔽区域的锁定后，进一步对当前视频中的整个图像进行模式识别分类；根据所述模式识别分类时所采用的模式识别算法对已锁定区域中的物体进行特征抽取，获取已锁定区域中的物体特征值。
需要说明的是，在用户初次通过如图2至图4所示的任意一种方法流程完成图1所示流程中的锁定待屏蔽区域过程后，直接进行后续步骤S20的操作；在用户后续每次通过如图2至图4所示的任意一种方法流程完成图1所示流程中的锁定待屏蔽区域过程后，需要确定所述物体特征值与之前步骤S10中获取已锁定区域中的物体特征值是否一致，若一致，说明此次锁定的待屏蔽区域在本次操作流程之前已锁定，结束流程；若不一致，继续图1所示的后续操作流程。
参照图5，图5为本发明实施例图像处理方法中根据预设图片对所述锁定区域进行覆盖的流程示意图。
在上述实施例中，当根据预设图片对所述锁定区域进行覆盖的方式对所述锁定区域进行图像处理时，所述对所述锁定区域进行图像处理包括：
步骤S51：获取所述锁定区域的轮廓和位置信息；
步骤S52：根据所述轮廓和位置信息对预设图片进行适配处理；
这里，对预设图片进行适配处理包括：
步骤A：将所述锁定区域和预设图片以各自的中心点为基准对齐；
步骤B：当预设图片的面积大于所述锁定区域时，对预设图片按所述锁定区域的大小进行裁剪；或，当预设图片的面积小于所述锁定区域时，先对预设图片进行放大处理，再按所述锁定区域的大小进行适当裁剪。
步骤S53：将适配处理后的图片按像素依次覆盖所述锁定区域。
需要说明的是，首先假设预设图片数为N，所述选定区域数为M。这样，在根据预设图片对所述锁定区域进行覆盖的方式对所述锁定区域进行图像处理过程中，当M＜N时，在执行步骤S52时，依次将M个锁定区域和用户选择的预设图片中的前M张进行适配处理；反之，在执行步骤S52时，由于预设图片数不足，可以对预设图片按顺序循环使用，完成预设图片与所属锁定区域的适配处理。
参照图6，图6为本发明实施例图像处理方法中按照平均边缘点色值对所述锁定区域进行颜色填充的流程示意图。
在上述实施例中，当通过平均边缘点色值对所述锁定区域进行颜色填充的方式对所述锁定区域进行图像处理时，所述对所述锁定区域进行图像处理包括：
步骤S61：获取所述锁定区域的轮廓和位置信息；
步骤S62：根据所述轮廓和位置信息对所述锁定区域进行边缘检测处理，提取边缘点色值；
步骤S63：对所提取的所有边缘点色值取算术平均，获得平均边缘点色值；
步骤S64：按照所述平均边缘点色值对所述锁定区域进行颜色填充。
参照图7，图7为本发明实施例图像处理方法的另一流程示意图。
基于上述实施例，在根据所述物体特征值确定所述锁定区域的位置已发生变化时，所述方法还包括：
步骤S30：根据所述物体特征值对整个图像进行模式识别分类并锁定位置变化后的待屏蔽区域。
完成步骤S30后，可以继续执行对锁定区域的图像处理及图像处理后对应视频流的发送。
参照图8，图8为本发明实施例图像处理方法的再一流程示意图。
基于上述实施例，在执行步骤S10之前，该方法还包括：步骤S11：预先设置所述锁定待屏蔽区域的方式和/或所述对所述锁定区域进行图像处理的方式。
本实施例中，在所述锁定待屏蔽区域前，用户可以预先设置所述锁定待屏蔽区域的方式为自动锁定或手动锁定；同时，预先设置对所述锁定区域进行图像处理的方式为根据预设图片对所述锁定区域进行覆盖，和/或按照平均边缘点色值对所述锁定区域进行颜色填充。
实际应用中，需要说明的是：
若在所述锁定待屏蔽区域之前未预先设置所述锁定待屏蔽区域的方式和对所述锁定区域进行图像处理的方式，则用户可以在图像处理方法的具体操作过程中，实时设置所述锁定待屏蔽区域的方式和对所述锁定区域进行图像处理的方式。
若用户既未预先设置，也没有在具体操作过程中进行实时设置，则采用默认方式进行所述锁定待屏蔽区域和后续对所述锁定区域进行图像处理。
但是，考虑到操作的快捷和简便性，建议用户在所述锁定待屏蔽区域前，预先设置所述锁定待屏蔽区域的方式和对所述锁定区域进行图像处理的方式；如果未预先设置，则在图像处理方法的具体操作过程中，优先采用默认方式。
本发明实施例还提供了一种计算机存储介质，所述计算机存储介质中 存储有计算机可执行指令，所述计算机可执行指令用于执行本发明实施例所述的图像处理方法。
图9为本发明实施例图像处理装置的结构示意图，如图9所示，本发明实施例图像处理装置包括第一区域锁定模块10、位置监控模块20、以及图像处理模块30；其中，
所述第一区域锁定模块10，配置为锁定待屏蔽区域并获取已锁定区域中的物体特征值；
这里，所述第一区域锁定模块10配置为锁定待屏蔽区域的方式包括：自动锁定方式和手动锁定方式。
在一实施例中，如图10所示，当通过所述自动锁定方式锁定待屏蔽区域时，所述第一区域锁定模块10包括第一获取单元101、确定单元102、以及第一锁定单元103；
所述第一获取单元101，配置为获取用户触点操作；
所述确定单元102，配置为对整个图像进行模式识别分类，确定用户触点的物体特征值；
所述第一锁定单元103，配置为锁定用户触点的物体特征值对应的待屏蔽区域。
在一实施例中，如图11所示，当通过所述手动锁定方式锁定待屏蔽区域时，所述第一区域锁定模块10包括第二获取单元104和第二锁定单元105；
所述第二获取单元104，配置为获取用户触摸界面操作；
所述第二锁定单元105，配置为锁定所述用户触摸界面的封闭圈所对应的待屏蔽区域；
或，
所述第二获取单元104，配置为获取用户按键操作；
所述第二锁定单元105，配置为锁定用户通过所述按键操作形成的连线标识所确定的待屏蔽区域。
所述位置监控模块20，用于根据第一区域锁定模块10所获取的所述物体特征值判断确定所述锁定区域的位置是否发生变化，获得判断结果；
具体地，判断所获取的物体特征值和当前图像中所述锁定区域的物体特征值是否相同，若相同，则可确定所述锁定区域的位置未发生变化；否则，可确定所述锁定区域的位置已发生变化。
所述图像处理模块30，用于当所述位置监控模块20获得的判断结果为所述锁定区域的位置未发生变化时，对所述锁定区域进行图像处理。
这里，所述图像处理模块30对所述锁定区域进行图像处理的方式包括：根据预设图片对所述锁定区域进行覆盖；或，按照平均边缘点色值对所述锁定区域进行颜色填充。
在一实施例中，如图12所示，当所述根据预设图片对所述锁定区域进行覆盖时，所述图像处理模块30包括第三获取单元301、适配处理单元302、以及覆盖单元303；
所述第三获取单元301，配置为获取所述锁定区域的轮廓和位置信息；
所述适配处理单元302，配置为根据所述轮廓和位置信息对预设图片进行适配处理；
所述覆盖单元303，配置为将适配处理后的图片按像素依次覆盖所述锁定区域。
在一实施例中，如图13所示，当所述按照平均边缘点色值对所述锁定区域进行颜色填充时，所述图像处理模块30包括第四获取单元304、提取单元305、取平均单元306、以及填充单元307；
所述第四获取单元304，配置为获取所述锁定区域的轮廓和位置信息；
所述提取单元305，配置为根据所述轮廓和位置信息对所述锁定区域进 行边缘检测处理，提取边缘点色值；
所述取平均单元306，配置为对所提取的边缘点色值取算术平均，获得平均边缘点色值；
所述填充单元307，配置为按照所述平均边缘点色值对所述锁定区域进行颜色填充。
参照图14，图14为本发明实施例图像处理装置的另一结构示意图。
基于上述实施例，所述图像处理装置还包括：第二区域锁定模块21；
所述第二区域锁定模块21，配置为当所述位置监控模块20获得的判断结果为所述锁定区域的位置已发生变化时，根据所述物体特征值对整个图像进行模块识别分类并锁定位置变化后的待屏蔽区域。
参照图15，图15为本发明实施例图像处理装置的再一结构示意图。
基于上述实施例，所述图像处理装置还包括：设置模块11；
所述设置模块11，配置为在第一区域锁定模块10锁定待屏蔽区域之前，预先设置所述锁定待屏蔽区域的方式和/或所述对所述锁定区域进行图像处理的方式。
本发明实施例中提供的图像处理装置中的各模块，及模块各自包括的单元均可以通过图像处理装置中的处理器实现，也可以通过具体的逻辑电路实现；比如，在实际应用中，可由位于图像处理装置的中央处理器(CPU，Central Processing Unit)、数字信号处理器(DSP，Digital Signal Processor)或可编程门阵列(FPGA，Field Programmable Gate Array)实现。
本领域内的技术人员应明白，本发明的实施例可提供为方法、系统、或计算机程序产品。因此，本发明可采用硬件实施例、软件实施例、或结合软件和硬件方面的实施例的形式。而且，本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
以上所述仅是本发明实施例的实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明实施例原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本发明实施例的保护范围。
工业实用性
本发明实施例通过锁定待屏蔽区域，获取已锁定区域中的物体特征值；根据所述物体特征值确定所述锁定区域的位置未发生变化时，对所述锁定区域进行图像处理。如此，能够通过对锁定区域进行适当的图像处理来有效地保护用户隐私。

Claims (15)

  1. 一种图像处理方法，所述方法包括：
    锁定待屏蔽区域，获取已锁定区域中的物体特征值；
    根据所述物体特征值确定所述锁定区域的位置未发生变化时，对所述锁定区域进行图像处理。
  2. 根据权利要求1所述的方法，其中，所述锁定待屏蔽区域包括：
    获取用户触点操作；
    对整个图像进行模式识别分类，确定用户触点的物体特征值；
    锁定用户触点的物体特征值对应的待屏蔽区域。
  3. 根据权利要求1所述的方法，其中，所述锁定待屏蔽区域包括：
    获取用户触摸界面操作；
    锁定所述用户触摸界面的封闭圈所对应的待屏蔽区域；
    或，
    获取用户按键操作；
    锁定用户通过所述按键操作形成的连线标识所确定的待屏蔽区域。
  4. 根据权利要求1所述的方法，其中，所述对所述锁定区域进行图像处理包括：
    获取所述锁定区域的轮廓和位置信息；
    根据所述轮廓和位置信息对预设图片进行适配处理；
    将适配处理后的图片按像素依次覆盖所述锁定区域。
  5. 根据权利要求1所述的方法，其中，所述对所述锁定区域进行图像处理包括：
    获取所述锁定区域的轮廓和位置信息；
    根据所述轮廓和位置信息对所述锁定区域进行边缘检测处理，提取边缘点色值；
    对所提取的所有边缘点色值取算术平均，获得平均边缘点色值；
    按照所述平均边缘点色值对所述锁定区域进行颜色填充。
  6. 根据权利要求1至5任一项所述的方法，其中，所述方法还包括：根据所述物体特征值确定所述锁定区域的位置已发生变化时，根据所述物体特征值对整个图像进行模式识别分类并锁定位置变化后的待屏蔽区域。
  7. 根据权利要求1至5任一项所述的方法，其中，所述方法还包括：在锁定待屏蔽区域之前，预先设置所述锁定待屏蔽区域的方式和/或所述对所述锁定区域进行图像处理的方式。
  8. 一种图像处理装置，所述装置包括第一区域锁定模块、位置监控模块、以及图像处理模块；
    所述第一区域锁定模块，配置为锁定待屏蔽区域，获取已锁定区域中的物体特征值；
    所述位置监控模块，配置为根据所述物体特征值判断确定所述锁定区域的位置是否发生变化，获得判断结果；
    所述图像处理模块，配置为当所述位置监控模块所获得的判断结果为所述锁定区域的位置未发生变化时，对所述锁定区域进行图像处理。
  9. 根据权利要求8所述的装置，其中，所述第一区域锁定模块包括第一获取单元、确定单元、以及第一锁定单元；
    所述第一获取单元，配置为获取用户触点操作；
    所述确定单元，配置为对整个图像进行模式识别分类，确定用户触点的物体特征值；
    所述第一锁定单元，配置为锁定用户触点的物体特征值对应的待屏蔽区域。
  10. 根据权利要求8所述的装置，其中，所述第一区域锁定模块包括第二获取单元和第二锁定单元；
    所述第二获取单元，配置为获取用户触摸界面操作；
    所述第二锁定单元，配置为锁定所述用户触摸界面的封闭圈所对应的待屏蔽区域；
    或，
    所述第二获取单元，配置为获取用户按键操作；
    所述第二锁定单元，配置为锁定用户通过所述按键操作形成的连线标识所确定的待屏蔽区域。
  11. 根据权利要求8所述的装置，其中，所述图像处理模块包括第三获取单元、适配处理单元、以及覆盖单元；
    所述第三获取单元，配置为获取所述锁定区域的轮廓和位置信息；
    所述适配处理单元，配置为根据所述轮廓和位置信息对预设图片进行适配处理；
    所述覆盖单元，配置为将适配处理后的图片按像素依次覆盖所述锁定区域。
  12. 根据权利要求8所述的装置，其中，所述图像处理模块包括第四获取单元、提取单元、取平均单元、以及填充单元；
    所述第四获取单元，配置为获取所述锁定区域的轮廓和位置信息；
    所述提取单元，配置为根据所述轮廓和位置信息对所述锁定区域进行边缘检测处理，提取边缘点色值；
    所述取平均单元，配置为对所提取的所有边缘点色值取算术平均，获得平均边缘点色值；
    所述填充单元，配置为按照所述平均边缘点色值对所述锁定区域进行颜色填充。
  13. 根据权利要求8至12任一项所述的装置，其中，所述装置还包括：第二区域锁定模块；
    所述第二区域锁定模块，配置为当所述位置监控模块所获得的判断结果为所述锁定区域的位置已发生变化时，根据所述物体特征值对整个图像进行模块识别分类并锁定位置变化后的待屏蔽区域。
  14. 根据权利要求8至12任一项所述的装置，其中，所述装置还包括设置模块；
    所述设置模块，配置为在所述第一区域锁定模块锁定待屏蔽区域之前，预先设置所述锁定待屏蔽区域的方式和/或所述对所述锁定区域进行图像处理的方式。
  15. 一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，所述计算机可执行指令用于执行权利要求1至7任一项所述的图像处理方法。
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