WO2016078440A1 - 移动终端的屏幕控制方法和装置 - Google Patents
移动终端的屏幕控制方法和装置 Download PDFInfo
- Publication number
- WO2016078440A1 WO2016078440A1 PCT/CN2015/085213 CN2015085213W WO2016078440A1 WO 2016078440 A1 WO2016078440 A1 WO 2016078440A1 CN 2015085213 W CN2015085213 W CN 2015085213W WO 2016078440 A1 WO2016078440 A1 WO 2016078440A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mobile terminal
- brightness
- color
- screen
- module
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
Definitions
- This application relates to, but is not limited to, the field of communications.
- the research and application of large-screen mobile terminals are mostly concentrated on the brightness adjustment control of the display screen and the backlight, in order to achieve the purpose of saving power and protecting the eyes of mobile terminal users.
- the mobile terminal using the brightness adjustment technology of display and backlight provides users with a more power-saving mode according to the environment.
- this kind of screen illumination can cause color distortion on the user's face or other objects, especially in the dark environment, using the mobile terminal to access the Internet, reading the cool white light on the user's face or On other objects, it will cause strange colors, and even white faces may appear; even if the background of the screen is not cool white, if the overall background light conflicts with the user's environment or the user's face color, it will cause a strange color.
- the invention provides a screen control method and device for a mobile terminal, so that the screen light energy emitted by the mobile terminal is coordinated with the illuminated face or object.
- a screen control method for a mobile terminal comprising:
- the sampling the photometric data of the image collected by the mobile terminal includes:
- Sampling is performed based on continuous multi-spot metering data in the face area.
- the method further includes:
- the adjusting the color and brightness of the screen backlight of the mobile terminal according to the sampling result includes:
- the background light color and brightness of the display area other than the face area on the screen are adjusted according to the sampling result.
- the method further includes:
- the background area is an area formed by the primary pixel in the screen, and the primary pixel point refers to a pixel point having the same color and brightness of the screen as A collection of pixels in the largest collection.
- the method before the sampling of the photometric data of the image collected by the mobile terminal, the method further includes:
- a screen control device for a mobile terminal, disposed in the mobile terminal, includes:
- the sampling module is configured to: sample the photometric data of the image collected by the mobile terminal;
- a control module configured to: adjust a color and a brightness of a screen backlight of the mobile terminal according to the sampling result.
- the sampling module is configured to: identify a facial region from the image acquired by the mobile terminal; and perform sampling according to continuous multi-spotting data of the facial region.
- the device further includes:
- a display module configured to: display the captured image on a screen of the mobile terminal
- the control module is configured to adjust the background light color and brightness of the display area other than the face area on the screen according to the sampling result.
- the device further includes:
- the configuration module is configured to: after the control module adjusts the color and brightness of the screen backlight of the mobile terminal according to the sampling result, set the adjusted color and brightness as configuration parameter information, or based on the adjustment result
- the modified color and brightness are set to configuration parameter information
- the control module is further configured to: adjust background light color and brightness of the background area according to configuration parameter information set by the configuration module; the background area is an area formed by a primary pixel in the screen, and the primary pixel is Refers to pixels in the set with the same color and brightness as the set, and the pixels in the set with the largest number.
- the device further includes:
- the determining module is configured to: detect whether the current ambient light intensity is lower than a preset threshold; if it is lower, start the sampling module to sample the photometric data of the image collected by the mobile terminal.
- a computer readable storage medium storing computer executable instructions for performing the method of any of the above.
- the embodiment of the present invention corrects the adverse effect of the screen light on the illuminated face or object by setting the color and brightness of part of the screen light on the screen of the mobile terminal, thereby improving the illuminated person.
- the face or the object has a strange color problem; when the user's face is illuminated, the modified screen light is equivalent to the ambient fill light hitting the face of the mobile terminal user, so that the user can obtain the beauty effect and enhance the user's Being concerned, thoroughly bid farewell to the situation of damage to the user's face caused by some cool white light or other screen light that conflicts with the user's makeup when using the mobile terminal, greatly improving the user experience.
- FIG. 1 is a schematic flow chart of a screen control method of a mobile terminal according to an embodiment of the present invention
- FIG. 2 is a schematic structural diagram of a screen control apparatus of a mobile terminal according to an embodiment of the present invention
- FIG. 3 is a flowchart of a screen control method according to an embodiment of the present invention.
- FIG. 4 is a flow chart of an example of automatic beauty in an embodiment of the present invention.
- a screen control method for a mobile terminal includes:
- Step 11 sampling the photometry data of the image collected by the mobile terminal
- Step 12 Adjust the color and brightness of the screen backlight of the mobile terminal according to the sampling result.
- the step of sampling the photometry data of the image collected by the mobile terminal in the step 11 includes:
- Sampling is performed based on continuous multi-spot metering data in the face area.
- the method may further include:
- the configuration parameter information and the acquired image may also be displayed on the screen at the same time; the configuration parameter information includes color and brightness information of the screen.
- step 12 adjusting the color and brightness of the screen backlight of the mobile terminal according to the sampling result includes:
- the background light color and brightness of the display area other than the face area on the screen are adjusted according to the sampling result.
- the mobile terminal sets the appropriate background color of the screen background and changes the background color of the screen display.
- the light of the changed mobile terminal displays the light of the screen on the user's face, which is equivalent to the fill light, which can achieve the beauty effect.
- the step of adjusting the color and brightness of the screen backlight of the mobile terminal according to the sampling result may further include:
- the background area is an area formed by the primary pixel in the screen, and the primary pixel point refers to a pixel point having the same color and brightness of the screen as A collection of pixels in the largest collection.
- the configuration parameter information may be pre-stored or temporarily set by the user.
- the step of sampling the photometric data of the image collected by the mobile terminal may further include:
- the control function can be automatically turned off at this time.
- a screen control device of a mobile terminal is disposed in a mobile terminal, and includes:
- the sampling module 101 is configured to: sample the photometric data of the image collected by the mobile terminal;
- the control module 103 is configured to: adjust a color and a brightness of a screen backlight of the mobile terminal according to the sampling result.
- the sampling module 101 may be further configured to: acquire a mobile terminal user scene and a beauty effect image;
- the sampling module 101 sampling the photometric data of the image collected by the mobile terminal may refer to:
- the sampling module 101 identifies a face area from an image collected by the mobile terminal; and performs sampling according to continuous multi-spot metering data of the face area.
- the device may further include:
- the display module 104 is configured to: display the collected image on a screen of the mobile terminal;
- the control module 103 adjusts the color of the screen backlight of the mobile terminal according to the sampling result.
- brightness means :
- the control module 103 adjusts the background light color and brightness of the display area other than the face area on the screen according to the sampling result.
- the device may further include:
- the configuration module 102 is configured to: after the control module 103 adjusts the color and brightness of the screen backlight of the mobile terminal according to the sampling result, set the adjusted color and brightness as configuration parameter information, or The modified color and brightness are set as configuration parameter information;
- the control module 103 is further configured to: adjust the background light color and brightness of the background area according to the configuration parameter information set by the configuration module 102; the background area is an area formed by the primary pixel in the screen, and the primary pixel A point is a pixel in a set that has the same color and brightness as a set and a number of pixels in the set.
- the configuration module 102 can include a control function switch and a palette for setting the background color and brightness of the screen background.
- the mobile terminal may further include a storage module 105, which includes a beauty function switch state and a common configuration parameter database corresponding to a plurality of usage scenarios.
- the device may further include:
- the determining module is configured to: detect whether the current ambient light intensity is lower than a preset threshold; if it is lower, start the sampling module to sample the photometric data of the image collected by the mobile terminal.
- the control module 103 is connected to the display module 104, the configuration module 102, and the sampling module 101; the configuration module 102 is connected to the control module 103 and the storage module 105; the storage module 105 is connected to the configuration module 102; and the display module 104 and the control module 103 are connected. Connection; the sampling module 101 is connected to the control module 103.
- Step A The configuration module acquires the user image in real time through the sampling module
- Step B The image information in step A is displayed on the display module by the control module, wherein the display module can simultaneously display the configuration module information and the image information acquired in step A;
- Step C The control module recognizes the facial image in the image in step A, completes sampling according to the continuous multi-point photometry data of the face, automatically adjusts the color and brightness of the partial screen according to the sampled value, and achieves a preliminary beauty effect, the adjusted portion
- the screen is a portion other than the face image in the image described in step A;
- Step D determining whether the user is satisfied with the beauty effect of the portrait part in the image information in the split screen display in step B, and performing step G; otherwise, performing step E;
- Step E The palette of the configuration module can be set by the user to set the background color and brightness configuration of the screen to obtain a personalized effect than the step C.
- the configuration module can also be used to select a common configuration parameter database of the storage module. Screen background color and brightness;
- Step F The control module recognizes the area of the image in step A except the face image, and modifies the color and brightness of the area to the color and brightness set in step E through the display module, and then performs step D;
- Step G The configuration module saves the color and brightness determined by the step D to the common configuration parameter database of the storage module, and sets the control module to perform the beauty function;
- Step H The control module identifies a background area in the content that the display module needs to display, and replaces the background area by using the color and brightness in step G;
- Step I The display module displays the content that needs to be displayed on the mobile terminal modified by the step H, so as to achieve the beauty effect of filling the user with the light.
- FIG. 2 An example of the apparatus of the embodiment of the present invention is as shown in FIG. 2, including:
- the sampling module 101 is configured to: obtain the mobile terminal user scene and the real-time collected dynamic image information and provide the same to the control module 103.
- the front camera of the mobile terminal serves as the sampling module 101.
- the configuration module 102 includes a screen control function switch and a color palette.
- the screen control function switch is used to set the screen control function to be turned on and off.
- the palette includes configuration parameter information such as setting color and brightness.
- the palette color information settings are in a customizable RGB color format and are available in standard colors as well as user history common color configurations.
- the user customizes the selected RGB Color information can be set to be saved as a common color for user history.
- the palette brightness information setting adopts a relative configuration, that is, the ratio of the positive and negative magnifications to the current brightness of the mobile terminal system is set, and the default is 0, that is, the brightness follows the brightness of the mobile terminal system.
- the palette color information and the palette brightness information combination may be set as a common user scene configuration.
- the configuration module 102 is further configured to: send the set configuration parameter information to the control module 103.
- the control module 103 is configured to: control the display module to complete the display.
- the control module 103 receives the dynamic image information from the sampling module 101 and the configuration parameter information from the configuration module 102, and the control module 103 identifies the background color portion of the dynamic image information from the sampling module 101, and uses the The color and brightness information in the configuration parameter information from the configuration module 102 is replaced, and the control module 103 controls the display module 104 to display the modified image information and the configuration parameter information sent by the configuration module 102 in a split screen.
- the method of identifying the background color portion of the moving image information from the sampling module 101 is to identify an area other than the portrait in the moving image.
- the control module 103 modifies the background content to be displayed on the display module 104 according to the configuration parameter information sent by the configuration module 102, and controls the display module 104 to display.
- the method for identifying the background content that needs to be displayed on the display module 104 is to identify the background area that the display module needs to display.
- the pixel point is used as an area calculation unit.
- control module 103 can adjust the color and brightness setting data of the background light by adjusting the data of the user's face image and the background light of the face background light obtained by the sampling module 101 with reference to the general aesthetic parameters. It is automatically repeated several times, and finally a suitable color white balance configuration is reached to control the display module 104 to display.
- the display module 104 is configured to: display the content that the mobile terminal needs to display, and optionally, the large-size display of the mobile terminal as the display module 104.
- the storage module 105 is configured to: store the screen control function switch set in the configuration module 102 and configuration parameter information such as palette color and brightness.
- it is set to: save the standard color in the configuration module 102 and the common color and brightness configuration of the user history.
- it is set to: save the common user scenario configuration parameter information in the configuration module 102.
- the control module 103 is connected to the display module 104, the configuration module 102, and the sampling module 101; the configuration module 102 is connected to the control module 103 and the storage module 105; the storage module 105 is connected to the control module 103 and the configuration module 102; and the display module 104 and the control module 103 are connected. Connection; the sampling module 101 is connected to the control module 103.
- the screen control method flow is as follows:
- Step 1 The screen control function is turned on, and the user opens the screen control function of the mobile terminal through the configuration module 102.
- Step 2 Displaying the real-time image and the configuration interface by the split screen.
- the mobile terminal After the user opens the screen control function in step 1, the mobile terminal enters the function configuration stage, and the control module 103 identifies the area other than the portrait in the moving image information from the sampling module 101 as the background.
- the color portion adjusts the configuration parameter information according to the sampling data of the portrait area, and replaces the color and brightness of the background color portion with the configuration parameter information, and controls the display module 104 to display the modified image information and the configuration by screen display.
- Configuration parameter information sent by module 102 After the user opens the screen control function in step 1, the mobile terminal enters the function configuration stage, and the control module 103 identifies the area other than the portrait in the moving image information from the sampling module 101 as the background.
- the color portion adjusts the configuration parameter information according to the sampling data of the portrait area, and replaces the color and brightness of the background color portion with the configuration parameter information, and controls the display module 104 to display the modified image information and the configuration by screen display.
- control module 103 may adjust the data according to the general aesthetic parameters and form configuration parameter information according to the user facial image acquired by the sampling module 101 and the white balance data of the facial background light to obtain a preliminary image optimization effect.
- the user can automatically adjust the display ratio of different information displayed by the split screen to facilitate user operation and obtain sufficient fill light.
- Step 3 The user sets the configuration parameter information, and after the user automatically obtains the color and brightness display effect of the background color portion by the control module 103 obtained in step 2, the user may also display the screen by the display module 104 described in step 2.
- the color palette of the configuration module 102 selects the user's favorite palette information (including color information and brightness information) for manual adjustment of the configuration parameter information, and the user can also select the common user scene configuration, standard color, and stored in the storage module 105.
- User history commonly uses configuration parameter information such as color and brightness.
- the display module 104 can dynamically display the image effects of the user configuration in real time.
- Step 4 Determine whether the display effect of the image is satisfactory, and whether the user displays the dynamic image display effect of the display module 104 according to step 3 is satisfactory. If the user is satisfied, the next step is to go to step 5. Otherwise go to step 3 to reconfigure.
- the user can select a funny color matching effect according to his or her preference, and enhance entertainment.
- Step 5 Save the configuration parameter information, and after the user obtains a satisfactory display effect, the configuration module 102 saves the currently used configuration parameter information to the storage module 105.
- the color information in the configuration parameter information can also be saved as a common color configuration.
- the color information and the brightness information in the configuration parameter information are saved together in the storage module 105 as a common user scene configuration.
- Step 6 The screen enters the control working state, and the control module 103 identifies and modifies the background content displayed by the display module 104 according to the current configuration parameter information saved in the configuration step 5, and controls the display module 104 to display.
- the method for identifying the background content that needs to be displayed on the display module 104 is to identify a background area in the content that the display module needs to display.
- the pixel point is used as an area calculation unit.
- the user uses the mobile terminal to read as an embodiment. Since the background of the page of the reading application is mostly white or gray except for the text, the light that is modified by the screen control function to a specific color and brightness is used as a fill light on the user's face. Reach the user's beauty effect.
- control module 103 may automatically optimize the configuration parameter information, and may prompt the user to manually set the configuration parameter information by using the configuration module 102.
- Step 7 The user turns off the screen control function by the function switch in the configuration module 102, and the process ends.
- FIG. 4 the process of automatic beauty in the embodiment of the present invention is as shown in FIG. 4:
- Step 401 when the display module performs the display operation, indicating that the user is using the mobile terminal, the control module 103 acquires real-time image information of the terminal use environment through the sampling module 101, and when the ambient background light in the image information is insufficient, the lock image can be recognized.
- the user's facial information in the information if the user's facial information can be identified, indicating that the current scene conforms to the screen control function opening condition, the configuration module 102 automatically turns on the automatic screen control function.
- Step 402 the control module 103 performs multi-point measurement on the user's face through the sampling module 101. Light sampling. Continue to step 403.
- step 403 the control module 103 adjusts the color data (including color information and brightness information) of the background light after adjusting the general aesthetic parameters according to the sampling data obtained in step 402.
- the control module 103 modifies the background content that the mobile terminal needs to display on the display module 104 according to the color setting data, and controls the display module 104 to display.
- the method for identifying the background content that needs to be displayed on the display module 104 is the same as that described in step 6 of FIG. Re-execute step 402.
- Steps 402 and 403 are automatically repeated, so that the mobile terminal can automatically adjust the color and brightness of part of the screen light to enable the user to obtain a beauty effect.
- all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.
- the devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
- the device/function module/functional unit in the above embodiment When the device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium.
- the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
- the embodiment of the invention modifies the color and brightness of part of the screen light on the screen of the mobile terminal, and corrects the adverse influence of the screen light on the illuminated face or object, thereby improving the strange color of the illuminated face or object.
- the modification The screen light is equivalent to the environment fill light on the face of the mobile terminal user, so that the user can obtain the beauty effect, enhance the user's attention, thoroughly bid farewell to some cool white light or other makeup makeup when using the mobile terminal.
- the situation that damages the image of the user's face caused by the conflicting screen light greatly enhances the user experience.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Controls And Circuits For Display Device (AREA)
- Image Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
本文公布一种移动终端的屏幕控制方法及装置；方法包括：对所述移动终端采集的图像的测光数据进行采样；根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度。
Description
本申请涉及但不限于通信领域。
随着移动互联网的高速发展，以及移动通信终端的智能化普及。大尺寸屏幕移动终端逐渐成为人们日常工作和生活中必不可少的工具，人们随时随地使用移动终端上网、阅读、游戏及社交网络等相关应用。
目前大屏幕移动终端的研究与应用多集中在显示屏及背光灯的亮度调节控制上，以期达到省电及保护移动终端使用者眼睛的目的。在环境较暗的情况下，比如黄昏、夜晚或光线不足的地铁、厢式电梯里，应用了显示屏及背光灯的亮度调节技术的移动终端根据环境以较为省电的模式为使用者提供了较为舒适的屏幕亮度，但是这种屏幕光照在使用者的脸上或其它物体上会造成颜色失真，特别是较暗环境下使用移动终端进行上网、阅读时的冷白光照在使用者脸上或其它物体上，会导致出现诡异色彩，甚至可能出现煞白的鬼脸现象；即使屏幕的背景不是冷白光，但是如果整体背景光与使用者所在环境或使用者面部颜色冲突，也会导致呈现诡异色彩。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本文提供一种移动终端的屏幕控制方法及装置，使移动终端所发出的屏幕光能和被照射的人脸或物体相协调。
一种移动终端的屏幕控制方法，包括：
对所述移动终端采集的图像的测光数据进行采样；
根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度。
可选地，所述对所述移动终端采集的图像的测光数据进行采样包括：
从所述移动终端采集的图像中识别出面部区域；
根据面部区域连续多点测光数据进行采样。
可选地，所述的方法还包括：
在所述移动终端的屏幕上显示所采集的图像；
所述根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度包括：
根据采样结果对屏幕上所述面部区域以外的显示区域的背景光颜色和亮度进行调整。
可选地，所述根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度后还包括：
将调整后的颜色和亮度设置为配置参数信息，或将在调整结果的基础上修改后的颜色和亮度设置为配置参数信息；
根据设置的配置参数信息调整背景区域的背景光颜色和亮度；所述背景区域为所述屏幕中首要像素点构成的区域，所述首要像素点是指将屏幕具有相同颜色和亮度的像素点作为一个集合，个数最多的集合中的像素点。
可选地，所述对移动终端采集的图像的测光数据进行采样前还包括：
检测当前环境光线强度是否低于预设阈值；如果低于，则进行所述对移动终端采集的图像的测光数据进行采样的步骤。
一种移动终端的屏幕控制装置，设置在所述移动终端中，包括：
采样模块，设置为：对所述移动终端采集的图像的测光数据进行采样；
控制模块，设置为：根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度。
可选地，所述采样模块是设置为：从所述移动终端采集的图像中识别出面部区域；根据面部区域连续多点测光数据进行采样。
可选地，所述的装置还包括：
显示模块，设置为：在所述移动终端的屏幕上显示所采集的图像；
所述控制模块是设置为：根据采样结果对屏幕上所述面部区域以外的显示区域的背景光颜色和亮度进行调整。
可选地，所述的装置还包括：
配置模块，设置为：在所述控制模块根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度后，将调整后的颜色和亮度设置为配置参数信息，或将在调整结果的基础上修改后的颜色和亮度设置为配置参数信息；
所述控制模块还设置为：根据所述配置模块设置的配置参数信息调整背景区域的背景光颜色和亮度；所述背景区域为所述屏幕中首要像素点构成的区域，所述首要像素点是指将屏幕具有相同颜色和亮度的像素点作为一个集合，个数最多的集合中的像素点。
可选地，所述的装置还包括：
判断模块，设置为：检测当前环境光线强度是否低于预设阈值；如果低于，则启动所述采样模块对移动终端采集的图像的测光数据进行采样。
一种计算机可读存储介质，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上述任一项的方法。
与相关技术相比较，本发明实施例通过设置修改移动终端屏幕上的部分屏幕光的颜色和亮度，修正了屏幕光对所照射到的人脸或物体的不利影响，从而可以改善所照射到人脸或物体出现诡异色彩的问题；当照射到使用者面部时，所述修改后的屏幕光相当于环境补光打在移动终端用户的脸上，使用户可获得美颜的效果，提升用户的被关注度，彻底地告别在使用移动终端时一些冷白光或其他与用户妆容相冲突的屏幕光照射下产生的损害用户容颜形象的情况，极大地提升了用户体验。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
图1是本发明实施例移动终端的屏幕控制方法的流程示意图；
图2是本发明实施例移动终端的屏幕控制装置的结构示意图；
图3是本发明实施例的屏幕控制方法的流程图；
图4是本发明实施例的自动美颜例子的流程图。
下面将结合附图对本发明的实施方式进行说明。
如图1所示，本发明实施例的移动终端的屏幕控制方法，包括：
步骤11，对所述移动终端采集的图像的测光数据进行采样；
步骤12，根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度。
其中，所述步骤11中，对所述移动终端采集的图像的测光数据进行采样包括：
从所述移动终端采集的图像中识别出面部区域；
根据面部区域连续多点测光数据进行采样。
其中，所述方法还可以包括：
在所述移动终端的屏幕上显示所采集的图像；
还可以同时分屏显示配置参数信息以及所采集的图像；所述配置参数信息包括屏幕的颜色和亮度信息。
相应地，所述步骤12中，根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度包括：
根据采样结果对屏幕上所述面部区域以外的显示区域的背景光颜色和亮度进行调整。
移动终端设置合适的屏幕背景基色并改变屏幕显示背景色，改色后的移动终端显示屏幕的光线照射在用户脸上，相当于进行了补光，可以达到美颜效果。
其中，所述根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度的步骤后还可以包括：
将调整后的颜色和亮度设置为配置参数信息，或将在调整结果的基础上
修改后的颜色和亮度设置为配置参数信息；
根据设置的配置参数信息调整背景区域的背景光颜色和亮度；所述背景区域为所述屏幕中首要像素点构成的区域，所述首要像素点是指将屏幕具有相同颜色和亮度的像素点作为一个集合，个数最多的集合中的像素点。
所述配置参数信息可以是预存的或用户临时设置的。
其中，所述对移动终端采集的图像的测光数据进行采样的步骤前还可以包括：
检测当前环境光线强度是否低于预设阈值；如果低于，则进行所述对移动终端采集的图像的测光数据进行采样的步骤。
如果环境光线比较强时，屏幕光不会对所照射的对象产生较大影响，此时可以自动关闭控制功能。
如图2所示，本发明实施例的移动终端的屏幕控制装置，设置在移动终端中，包括：
采样模块101，设置为：对所述移动终端采集的图像的测光数据进行采样；
控制模块103，设置为：根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度。
所述采样模块101还可以设置为：获取移动终端使用者场景以及美颜效果图像；
其中，所述采样模块101对所述移动终端采集的图像的测光数据进行采样可以是指：
所述采样模块101从所述移动终端采集的图像中识别出面部区域；根据面部区域连续多点测光数据进行采样。
其中，所述的装置还可以包括：
显示模块104，设置为：在所述移动终端的屏幕上显示所采集的图像；
所述控制模块103根据采样结果调整所述移动终端的屏幕背景光的颜色
和亮度是指：
所述控制模块103根据采样结果对屏幕上所述面部区域以外的显示区域的背景光颜色和亮度进行调整。
其中，所述的装置还可以包括：
配置模块102，设置为：在所述控制模块103根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度后，将调整后的颜色和亮度设置为配置参数信息，或将在调整结果的基础上修改后的颜色和亮度设置为配置参数信息；
所述控制模块103还设置为：根据所述配置模块102设置的配置参数信息调整背景区域的背景光颜色和亮度；所述背景区域为所述屏幕中首要像素点构成的区域，所述首要像素点是指将屏幕具有相同颜色和亮度的像素点作为一个集合，个数最多的集合中的像素点。
所述配置模块102可以包括控制功能开关和调色板，调色板用以设置屏幕背景基色和亮度。
所述移动终端还可以包括储存模块105，其包括多种使用场景对应的美颜功能开关状态和常用配置参数数据库。
其中，所述的装置还可以包括：
判断模块，设置为：检测当前环境光线强度是否低于预设阈值；如果低于，则启动所述采样模块对移动终端采集的图像的测光数据进行采样。
其中，所述控制模块103与显示模块104、配置模块102、采样模块101连接；配置模块102与控制模块103、储存模块105连接；储存模块105与配置模块102连接；显示模块104与控制模块103连接；采样模块101与控制模块103连接。
本发明实施例的一个例子中包括以下步骤：
步骤A.配置模块通过采样模块实时获取使用者图像；
步骤B.通过控制模块将步骤A中所述图像信息在显示模块上显示，其中，显示模块可同时分屏显示配置模块信息以及步骤A获取的图像信息；
步骤C.控制模块识别出步骤A所述图像中面部图像，根据面部连续多点测光数据完成采样，根据采样值自动调整部分屏幕的颜色和亮度，达到初步美颜效果，所述被调整部分屏幕为步骤A所述图像中除面部图像之外部分；
步骤D.判断用户对步骤B中所述分屏显示中所述图像信息中人像部分的美颜效果是否满意，满意则执行步骤G；否则执行步骤E；
步骤E.可通过配置模块的调色板供用户设置屏幕背景基色和亮度配置进行个性化设置获得比步骤C更讨用户喜欢的效果；也可通过配置模块供用户选取储存模块的常用配置参数数据库中的屏幕背景颜色和亮度；
步骤F.控制模块识别步骤A所述图像中除面部图像外的区域，将所述区域的颜色和亮度修改为步骤E中所设置的颜色和亮度通过显示模块显示，再执行步骤D；
步骤G.配置模块保存经步骤D确定满意后的颜色和亮度到储存模块的常用配置参数数据库，并设置控制模块生效美颜功能；
步骤H.控制模块识别显示模块需要屏显的内容中的背景区域，使用步骤G中所述颜色和亮度替换所述背景区域；
步骤I.显示模块显示经步骤H修改后的移动终端需要屏显的内容，以达到对用户进行补光的美颜效果。
本发明实施例装置的一个例子如图2所示，包括：
采样模块101，设置为：获取移动终端使用者场景以及实时采集的动态图像信息提供给控制模块103，可选地，移动终端的前置摄像头作为采样模块101。
配置模块102，包括屏幕控制功能开关及调色板。其中屏幕控制功能开关用于设置屏幕控制功能的开启与关闭。而调色板包括设置颜色和亮度等配置参数信息。
可选地，调色板颜色信息设置采用可自定义选取的RGB颜色形式，并提供标准色以及用户历史常用颜色配置供选择。其中，用户自定义选定的RGB
颜色信息可设置保存为用户历史常用颜色。
可选地，调色板亮度信息设置采用相对配置，即可设置正负倍率表示相对移动终端系统当前亮度的比例，默认为0，即亮度跟随移动终端系统亮度。
可选地，所述调色板颜色信息和调色板亮度信息组合可设置为常用用户场景配置。
配置模块102还设置为：将所设置的配置参数信息发送给控制模块103。
控制模块103，设置为：控制显示模块完成显示。
在功能配置阶段，控制模块103接收来自采样模块101的动态图像信息和来自配置模块102的配置参数信息，控制模块103识别所述来自采样模块101的动态图像信息的背景色部分，并使用所述来自配置模块102的配置参数信息中的颜色和亮度信息替换，控制模块103控制显示模块104分屏显示所述修改后的图像信息以及所述配置模块102发送的配置参数信息。其中，识别来自采样模块101的动态图像信息的背景色部分的方法是，识别所述动态图像中除人像外的区域。
在功能工作阶段，控制模块103根据配置模块102发送的配置参数信息，修改需显示模块104屏显的背景内容，并控制显示模块104显示。其中，识别所述需显示模块104屏显的背景内容的方法是，识别显示模块需要屏显的背景区域。可选地，以像素点作为面积计算单位。
可选地，控制模块103可通过采样模块101获取的用户面部图像和脸部背景光线的白平衡数据，将此数据参照一般审美参数调整后形成背景光的颜色和亮度设置数据。自动重复若干次，最终达到合适的色彩白平衡配置来控制显示模块104进行显示。
显示模块104，设置为：显示移动终端需要屏显的内容，可选地，移动终端的大尺寸显示屏作为显示模块104。
储存模块105，设置为：储存配置模块102中设置的屏幕控制功能开关以及调色板颜色和亮度等配置参数信息。
可选的，设置为：保存配置模块102中所述标准色以及用户历史常用颜色和亮度配置。
可选地，设置为：保存配置模块102中所述常用用户场景配置参数信息。
控制模块103与显示模块104、配置模块102、采样模块101连接；配置模块102与控制模块103、储存模块105连接；储存模块105与控制模块103、配置模块102连接；显示模块104与控制模块103连接；采样模块101与控制模块103连接。
如图3所示，对于移动终端的屏幕控制装置，其屏幕控制方法流程如下：
步骤1：屏幕控制功能打开，用户通过配置模块102打开移动终端的屏幕控制功能。
步骤2：分屏显示实时图像以及配置界面，用户步骤1打开屏幕控制功能后，移动终端进入功能配置阶段，控制模块103识别所述来自采样模块101的动态图像信息中除人像以外的区域作为背景色部分，根据人像区域的采样数据调整配置参数信息，并将背景色部分的颜色和亮度用所述配置参数信息替换，并控制显示模块104分屏显示所述修改后的图像信息以及所述配置模块102发送的配置参数信息。
可选地，控制模块103可根据采样模块101获取的用户面部图像和脸部背景光线的白平衡数据，将此数据参照一般审美参数调整后形成配置参数信息，得到初步的图像优化效果。可选地，用户可自动调节所述分屏显示的不同信息的显示比例，以方便用户操作以及获得足够多的补光。
步骤3：用户设置配置参数信息，用户通过步骤2所获得控制模块103的自动替换背景色部分的颜色和亮度后的显示效果后，还可通过步骤2中所述的显示模块104分屏显示的配置模块102的调色板选取用户中意的调色板信息(包含颜色信息和亮度信息)进行配置参数信息的手动调节，用户也可选择储存在储存模块105中的常用用户场景配置、标准色以及用户历史常用颜色和亮度等配置参数信息。用户在所述配置过程中，显示模块104可动态实时地分屏显示用户配置后的图像效果。
步骤4：判断图像的显示效果是否满意，用户根据步骤3所述的显示模块104的动态图像显示效果是否满意。如果用户满意，则下一步转入步骤5，
否则转入步骤3重新配置。
可选地，用户可根据自己喜好，也可选择搞怪的配色效果，增强娱乐性。
步骤5：保存配置参数信息，用户获得满意的显示效果后，配置模块102将当前使用的配置参数信息保存到储存模块105中。
所述配置参数信息中颜色信息也可作为常用颜色配置保存。
所述配置参数信息中颜色信息和亮度信息一起作为常用用户场景配置保存到储存模块105中。
步骤6：屏幕进入控制工作状态，控制模块103根据配置步骤5所保存的当前配置参数信息，识别并修改显示模块104屏显的背景内容，并控制显示模块104显示。其中，识别所述需显示模块104屏显的背景内容的方法是，识别显示模块需要屏显的内容中的背景区域。
可选地，以像素点作为面积计算单位。以用户使用移动终端阅读为实施例说明，由于阅读应用的页面除了文字外的背景大多为白色或灰色，经过屏幕控制功能修改为特定颜色及亮度的光作为补光打在用户的脸上，可以达到用户美颜效果。
可选地，控制模块103通过采样模块101获取到用户场景及环境背景光发生较大改变时，可自动对配置参数信息进行优化，可提示用户使用配置模块102重新进行手动设置配置参数信息。
步骤7：用户通过配置模块102中的功能开关关闭屏幕控制功能，流程结束。
为了更好地提升用户使用体验，本发明实施例的自动美颜的过程如图4所示：
步骤401，当显示模块进行显示工作时，说明用户正使用移动终端，控制模块103通过采样模块101获取到终端使用环境实时图像信息，当所述图像信息中环境背景光线不足时，可识别锁定图像信息中用户面部信息，如果能够识别锁定用户面部信息，说明当前场景符合屏幕控制功能开启条件，配置模块102自动开启自动屏幕控制功能。
步骤402，控制模块103通过采样模块101对用户面部多点进行多点测
光采样。继续执行步骤403。
步骤403，控制模块103根据步骤402中所获得采样数据参照一般审美参数调整后形成背景光的色彩设置数据(包含颜色信息和亮度信息)。控制模块103根据所述色彩设置数据修改移动终端需显示模块104屏显的背景内容，并控制显示模块104显示。其中，识别所述需显示模块104屏显的背景内容的方法同图3中步骤6中所述。重新执行步骤402。
自动重复步骤402和步骤403，使得移动终端能自动调整部分屏幕光的颜色和亮度使用户获得美颜效果。
本领域普通技术人员可以理解上述实施例的全部或部分步骤可以使用计算机程序流程来实现，所述计算机程序可以存储于一计算机可读存储介质中，所述计算机程序在相应的硬件平台上(如系统、设备、装置、器件等)执行，在执行时，包括方法实施例的步骤之一或其组合。
可选地，上述实施例的全部或部分步骤也可以使用集成电路来实现，这些步骤可以被分别制作成一个个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。
上述实施例中的装置/功能模块/功能单元可以采用通用的计算装置来实现，它们可以集中在单个的计算装置上，也可以分布在多个计算装置所组成的网络上。
上述实施例中的装置/功能模块/功能单元以软件功能模块的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。上述提到的计算机可读取存储介质可以是只读存储器，磁盘或光盘等。
本发明实施例通过设置修改移动终端屏幕上的部分屏幕光的颜色和亮度，修正了屏幕光对所照射到的人脸或物体的不利影响，从而可以改善所照射到人脸或物体出现诡异色彩的问题；当照射到使用者面部时，所述修改后
的屏幕光相当于环境补光打在移动终端用户的脸上，使用户可获得美颜的效果，提升用户的被关注度，彻底地告别在使用移动终端时一些冷白光或其他与用户妆容相冲突的屏幕光照射下产生的损害用户容颜形象的情况，极大地提升了用户体验。
Claims (11)
- 一种移动终端的屏幕控制方法，包括：对所述移动终端采集的图像的测光数据进行采样；根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度。
- 如权利要求1所述的方法，其中，所述对所述移动终端采集的图像的测光数据进行采样包括：从所述移动终端采集的图像中识别出面部区域；根据面部区域连续多点测光数据进行采样。
- 如权利要求2所述的方法，还包括：在所述移动终端的屏幕上显示所采集的图像；所述根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度包括：根据采样结果对屏幕上所述面部区域以外的显示区域的背景光颜色和亮度进行调整。
- 如权利要求1所述的方法，其中，所述根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度后还包括：将调整后的颜色和亮度设置为配置参数信息，或将在调整结果的基础上修改后的颜色和亮度设置为配置参数信息；根据设置的配置参数信息调整背景区域的背景光颜色和亮度；所述背景区域为所述屏幕中首要像素点构成的区域，所述首要像素点是指将屏幕具有相同颜色和亮度的像素点作为一个集合，个数最多的集合中的像素点。
- 如权利要求1所述的方法，其中，所述对移动终端采集的图像的测光数据进行采样前还包括：检测当前环境光线强度是否低于预设阈值；如果低于，则进行所述对移动终端采集的图像的测光数据进行采样的步骤。
- 一种移动终端的屏幕控制装置，设置在所述移动终端中，包括：采样模块，设置为：对所述移动终端采集的图像的测光数据进行采样；控制模块，设置为：根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度。
- 如权利要求6所述的装置，其中，所述采样模块是设置为：从所述移动终端采集的图像中识别出面部区域；根据面部区域连续多点测光数据进行采样。
- 如权利要求7所述的装置，还包括：显示模块，设置为：在所述移动终端的屏幕上显示所采集的图像；所述控制模块是设置为：根据采样结果对屏幕上所述面部区域以外的显示区域的背景光颜色和亮度进行调整。
- 如权利要求6所述的装置，还包括：配置模块，设置为：在所述控制模块根据采样结果调整所述移动终端的屏幕背景光的颜色和亮度后，将调整后的颜色和亮度设置为配置参数信息，或将在调整结果的基础上修改后的颜色和亮度设置为配置参数信息；所述控制模块还设置为：根据所述配置模块设置的配置参数信息调整背景区域的背景光颜色和亮度；所述背景区域为所述屏幕中首要像素点构成的区域，所述首要像素点是指将屏幕具有相同颜色和亮度的像素点作为一个集合，个数最多的集合中的像素点。
- 如权利要求6所述的装置，还包括：判断模块，设置为：检测当前环境光线强度是否低于预设阈值；如果低于，则启动所述采样模块对移动终端采集的图像的测光数据进行采样。
- 一种计算机可读存储介质，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1-5任一项的方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410665221.0 | 2014-11-19 | ||
| CN201410665221.0A CN105677005B (zh) | 2014-11-19 | 2014-11-19 | 移动终端的屏幕控制方法和装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016078440A1 true WO2016078440A1 (zh) | 2016-05-26 |
Family
ID=56013242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2015/085213 WO2016078440A1 (zh) | 2014-11-19 | 2015-07-27 | 移动终端的屏幕控制方法和装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105677005B (zh) |
| WO (1) | WO2016078440A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11093773B2 (en) | 2018-09-10 | 2021-08-17 | Advanced New Technologies Co., Ltd. | Liveness detection method, apparatus and computer-readable storage medium |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872264A (zh) * | 2016-06-21 | 2016-08-17 | 维沃移动通信有限公司 | 一种背光亮度的调节方法及移动终端 |
| CN106327434A (zh) * | 2016-08-08 | 2017-01-11 | 深圳智眸科技有限公司 | 一种颜色过滤方法及颜色过滤装置 |
| CN106445308A (zh) * | 2016-10-13 | 2017-02-22 | 深圳市金立通信设备有限公司 | 一种分屏界面的控制方法及终端 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674443A (zh) * | 2009-09-08 | 2010-03-17 | 长春理工大学 | 一种投影仪颜色校正方法 |
| CN103000004A (zh) * | 2011-09-13 | 2013-03-27 | 三星电子（中国）研发中心 | 一种人眼到屏幕视距的监控方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014051624A1 (en) * | 2012-09-28 | 2014-04-03 | Hewlett-Packard Development Company, L. P. | Directional waveguide-based backlight with integrated hybrid lasers for use in a multivew display screen |
| CN103019388A (zh) * | 2013-01-09 | 2013-04-03 | 苏州云都网络技术有限公司 | 屏幕解锁方法、锁屏方法及终端 |
| CN103312986A (zh) * | 2013-06-08 | 2013-09-18 | 康佳集团股份有限公司 | 一种基于移动终端的前置拍照补光方法及移动终端 |
| CN103391363B (zh) * | 2013-07-11 | 2015-10-28 | 广东欧珀移动通信有限公司 | 一种拍照预览显示方法、装置及移动终端 |
| CN103414834B (zh) * | 2013-07-26 | 2016-01-20 | 深圳市顶星数码网络技术有限公司 | 一种屏幕节电方法、装置及移动终端 |
| CN103902044B (zh) * | 2014-04-09 | 2018-06-19 | 努比亚技术有限公司 | 智能熄屏方法和移动终端 |
-
2014
- 2014-11-19 CN CN201410665221.0A patent/CN105677005B/zh active Active
-
2015
- 2015-07-27 WO PCT/CN2015/085213 patent/WO2016078440A1/zh active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674443A (zh) * | 2009-09-08 | 2010-03-17 | 长春理工大学 | 一种投影仪颜色校正方法 |
| CN103000004A (zh) * | 2011-09-13 | 2013-03-27 | 三星电子（中国）研发中心 | 一种人眼到屏幕视距的监控方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11093773B2 (en) | 2018-09-10 | 2021-08-17 | Advanced New Technologies Co., Ltd. | Liveness detection method, apparatus and computer-readable storage medium |
| US11210541B2 (en) | 2018-09-10 | 2021-12-28 | Advanced New Technologies Co., Ltd. | Liveness detection method, apparatus and computer-readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105677005B (zh) | 2020-12-11 |
| CN105677005A (zh) | 2016-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104581099B (zh) | 一种拍摄方法及终端 | |
| RU2704724C1 (ru) | Способ и устройство для отображения изображения интерфейса | |
| US8913156B2 (en) | Capturing apparatus and method of capturing image | |
| JP6513648B2 (ja) | 照明源として構成されるディスプレイデバイス | |
| JP5958538B2 (ja) | 色制御方法、通信装置、コンピュータ可読プログラムおよび記憶媒体 | |
| CN111480333B (zh) | 补光拍照方法、移动终端及计算机可读存储介质 | |
| CN105225647B (zh) | 亮度调整方法及装置 | |
| CN104240674B (zh) | 一种调节显示单元的方法及一种电子设备 | |
| WO2016065053A2 (en) | Automatic display image enhancement based on user's visual perception model | |
| US20220116529A1 (en) | Light supplementing method for shooting pictures, smart tv and computer-readable storage medium | |
| WO2016078440A1 (zh) | 移动终端的屏幕控制方法和装置 | |
| CN105208281A (zh) | 一种夜景拍摄方法及装置 | |
| CN107077830B (zh) | 适用于无人机控制端的屏幕亮度调整方法及无人机控制端 | |
| CN104660766B (zh) | 一种移动终端的背光调节方法及装置 | |
| CN102810306A (zh) | 一种显示屏壁纸亮度的自动控制方法 | |
| CN109697698B (zh) | 低照度增强处理方法、装置和计算机可读存储介质 | |
| WO2015192489A1 (zh) | 一种移动终端拍照方法、装置及移动拍照终端 | |
| CN106941588B (zh) | 一种数据处理方法及电子设备 | |
| CN113132696A (zh) | 图像色调映射方法、装置、电子设备和存储介质 | |
| CN103903593B (zh) | 一种页面的显示背景的调整方法及终端 | |
| CN104469131A (zh) | 拍摄控件的显示方法、装置及终端 | |
| CN111541937A (zh) | 画质调整方法、电视机设备及计算机存储介质 | |
| JP2013225722A (ja) | 情報処理装置、表示制御方法、及び表示制御プログラム | |
| CN114494672A (zh) | 数据处理方法、装置及设备 | |
| CN203675238U (zh) | 一种可自动调节色温的电视 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15861308 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 15861308 Country of ref document: EP Kind code of ref document: A1 |