CN104836968A - Information processing method and electronic device - Google Patents

Information processing method and electronic device Download PDF

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CN104836968A
CN104836968A CN 201410806686 CN201410806686A CN104836968A CN 104836968 A CN104836968 A CN 104836968A CN 201410806686 CN201410806686 CN 201410806686 CN 201410806686 A CN201410806686 A CN 201410806686A CN 104836968 A CN104836968 A CN 104836968A
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projection
image
parameter
effect
unit
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CN 201410806686
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Chinese (zh)
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褚福玺
付助荣
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联想(北京)有限公司
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Abstract

The invention discloses an information processing method and an electronic device. The information processing method is used for an electronic device provided with or connected with a projection unit, and the projection unit is used to form projection images. The information processing method is characterized in that the projection effect can be detected during the projection of the projection unit, and then the actual projection effect parameters can be acquired; the expected projection effect parameters can be acquired; the achieving of the expected projection effect can be determined according to the actual projection effect parameters and the expected projection effect parameters, and the determination result can be acquired; projection image correction parameters can be formed according to the determination result; and projection images can be formed according to the image correction parameters.

Description

信息处理方法及电子设备 An information processing method and an electronic device

技术领域 FIELD

[0001] 本发明涉及显示领域的信息处理,尤其涉及一种信息处理方法及电子设备。 [0001] The present invention relates to the field of information processing and display, in particular, relates to an information processing method and an electronic device.

背景技术 Background technique

[0002]目前,投影显示在电子设备的应用越来越广泛;但是存在的问题是,当投影效果不满意时,需要用户手动调节投影参数,显然需要用户熟练的站我投影参数,并能够及时调整到所需的投影效果,这导致调试繁琐,难度大,且在很多情况下用户始终都由于不知道如何调试或调试技巧不够熟练,一直都调整不到满意的调整效果。 [0002] Currently, the projection display applications in electronic devices more widely; but the problem is that, when the projection results are not satisfactory, require the user to manually adjust the projection parameters, a clear need for a skilled user station I projection parameters, and timely adjusted to the desired projection, which leads to debugging cumbersome, difficult, and in many cases, users because they do not always know how to debug or debug skills is not enough skilled, has been less than satisfactory adjustment to adjust the effect.

发明内容 SUMMARY

[0003] 有鉴于此,本发明实施例期望提供信息处理方法及电子设备,以能自动进行投影图像的投影效果的调整,以自动获得较为理想的投影效果。 [0003] In view of this, embodiments provide desired information processing method and an electronic apparatus according to the present invention, to adjust the effect of the projection image can be projected automatically to automatically obtain an ideal projection.

[0004] 为达到上述目的,本发明的技术方案是这样实现的:本发明实施例第一方面提供一种信息处理方法,应用于配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; [0004] To achieve the above object, the technical solution of the present invention is implemented as follows: to provide an information processing method of the first aspect of embodiments of the invention, the configuration is applied to electronic devices or connect with a projector unit; the projecting unit with forming a projection image;

[0005] 所述方法包括: [0005] said method comprising:

[0006] 在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0006] The projection effect detecting means when said projection is projected to obtain the actual projection effect parameter;

[0007] 获取期待投影效果参数;依据所述实际投影效果参数及期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0007] The projection effect expected acquisition parameters; effect parameter based on the actual projection and projection effects expected to achieve the desired parameter, whether projection, forming the determination result;

[0008] 依据所述判断结果,形成投影图像校正参数; [0008] According to the determination result, the projection image correction parameter;

[0009] 依据所述图像校正参数形成投影图像。 [0009] forming a projection image according to the image correction parameter.

[0010] 优选地, [0010] Preferably,

[0011] 所述在所述投影单元进行投影时检测投影效果,获得实际投影效果参数,包括: [0011] When the detection projection unit projecting the projection, the projection results obtained actual parameter, comprising:

[0012] 对所述投影图像进行图像采集,获得N张采集图像;所述N为不小I的整数; [0012] the projected image for image capture, image capture is obtained N pieces; said N is an integer not smaller I;

[0013] 提取N张所述采集图像中的同一显示参数; [0013] Extraction of the acquired image in N pieces of the same display parameters;

[0014] 依据预设函数关系及所述显示参数,确定所述实际投影效果参数。 [0014] according to a predetermined display parameter and the function of determining the actual projection effect parameter.

[0015] 优选地, [0015] Preferably,

[0016] 所述获取期待投影效果参数,包括: [0016] The projection effect expected acquisition parameters, comprising:

[0017] 依据指定输出图像中确定期待投影效果参数; [0017] The projection effect parameter determined according to the specified expected output image;

[0018] 所述依据所述实际投影效果参数判断是否达到预期投影效果,形成判断结果,包括: [0018] The projection according to the actual effect parameter is determined whether the intended projection effect, the judgment result is formed, comprising:

[0019] 指定输出图像将所述实际投影效果参数与所述期待投影效果参数进行比较,形成第一参数差值; [0019] Specifies the output image of the actual projection effect parameters and effect parameters for comparing expected projection, forming a first difference parameter;

[0020]当所述第一参数差值小于第一差值阈值时,形成达到预期投影效果的判断结果;当所述第一参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 [0020] When the first difference is smaller than a first difference parameter threshold value, the projection is formed to achieve the desired effect determination result; when the first parameter difference is not less than the first threshold value when the difference value, is formed not reached Analyzing the expected result of shadow effect.

[0021] 优选地, [0021] Preferably,

[0022] 所述依据所述实际投影效果参数判断是否达到预期投影效果,形成判断结果,包括: [0022] The projection according to the actual effect parameter is determined whether the intended projection effect, the judgment result is formed, comprising:

[0023] 将所述实际投影效果参数与预先存储的所述期待投影效果参数进行比较,形成第二参数差值; [0023] The effect of the actual projection parameters and pre-stored expected effect parameters compared projection, a second parameter difference is formed;

[0024] 当所述第二参数差值小于第二差值阈值时,形成达到预期投影效果的判断结果;当所述第二参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 [0024] When the second parameter difference is less than a second difference threshold, the projection is formed to achieve the desired effect determination result; when the second parameter difference is not less than the first threshold value when the difference value, is formed not reached Analyzing the expected result of shadow effect.

[0025] 优选地, [0025] Preferably,

[0026] 所述依据所述图像校正参数形成投影图像,包括: [0026] The projected image is formed according to the image correction parameter, comprising:

[0027] 获取待输出图像; [0027] acquiring an output image;

[0028] 依据所述图像校正参数对所述待输出图像进行图像处理,形成所述投影图像。 [0028] The image processing for the image to be output according to the image correction parameter, the projected image is formed.

[0029] 优选地, [0029] Preferably,

[0030] 所述电子设备还包括显示单元; [0030] The electronic device further includes a display unit;

[0031] 所述获取待输出图像包括: [0031] The acquiring an output image comprising:

[0032] 对所述显示单元的显示画面进行截屏,获取所述待输出图像; [0032] The display screen of the display unit screen shot for acquiring the image to be output;

[0033] 所述获取期待投影效果参数,为: [0033] The projection effect expected acquisition parameters, as follows:

[0034] 从所述待输出图像中获取所述期待投影效果参数。 [0034] obtaining the expected effect parameter from the projected image to be output.

[0035] 优选地, [0035] Preferably,

[0036] 所述依据所述图像校正参数形成投影图像,包括 [0036] The projected image is formed according to the image correction parameter, comprising

[0037] 依据所述图像校正参数调整所述投影单元投影参数; [0037] The correction parameter according to the image projecting unit adjusting the parameters;

[0038] 依据所述投影参数形成所述投影图像。 [0038] The projected image is formed based on the projection parameter.

[0039] 优选地, [0039] Preferably,

[0040] 所述依据所述图像校正参数调整所述投影单元投影参数,包括: [0040] The correction parameter according to the adjustment of the image projecting unit parameters, comprising:

[0041] 依据所述图像校正参数调整所述投影单元的画面质量PQ参数及亮度参数的至少其中之一。 [0041] The correction parameter according to the adjustment of the image projection unit and the image quality PQ parameters at least one of a brightness parameter.

[0042] 本发明实施例第二方面提供一种电子设备,所述电子设备配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; An electronic device of the second aspect, an embodiment [0042] of the present invention, the electronic device configured with a projector or electronic device connected to unit; the projecting unit for forming a projection image;

[0043] 所述电子设备包括: [0043] The electronic device comprises:

[0044] 检测单元,用于在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0044] detection means for detecting a projection projecting effect, effect parameter obtained in the actual projection projecting unit;

[0045] 获取单元,用于获取期待投影效果参数; [0045] The acquisition unit for acquiring projection expected effect parameter;

[0046] 判断单元,用于依据所述实际投影效果参数及所述期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0046] determination means for projection according to the actual and the expected effect parameter is determined whether the projection effect parameters to achieve the desired projection, forming the determination result;

[0047] 形成单元,用于依据所述判断结果,形成投影图像校正参数; [0047] forming unit according to the determination result, the projection image correction parameter;

[0048] 所述投影单元,用于依据所述投影图像校正参数形成投影图像。 [0048] The projection unit for the projection images according to correction parameters forming the projected image.

[0049] 优选地, [0049] Preferably,

[0050] 所述检测单元包括图像采集模块及分析模块; [0050] The detection unit comprises an image capture module and an analysis module;

[0051] 所述图像采集模块,用于对所述投影图像进行图像采集,获得N张采集图像;所述N为不小I的整数; [0051] The image acquisition module, configured to capture an image of the projection image to obtain N pieces of acquired image; N is an integer not smaller I;

[0052] 所述分析模块,用于提取N张所述采集图像中的同一显示参数;及依据预设函数关系及所述显示参数,确定所述实际投影效果参数。 [0052] The analysis module for extracting the N pieces of acquired image display parameters are the same; and according to a preset function and the display parameters, determining the actual projection effect parameter.

[0053] 优选地, [0053] Preferably,

[0054] 所述获取单元,具体用于依据指定输出图像中提取显示效果参数; [0054] The obtaining unit is specifically configured to extract the parameters according to the specified display the output image;

[0055] 所述判断单元,具体用于将所述实际投影效果参数与所述显示效果参数进行比较,形成第一参数差值;及当所述第一参数差值小于第一差值阈值时,形成达到预期投影效果的判断结果;当所述第一参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 [0055] The determination unit is configured to effect the actual projection display parameters and the effect parameters are compared, a first parameter difference is formed; and when the first parameter difference is smaller than the first difference threshold , the projection is formed to achieve the desired effect determination result; when the first parameter difference is not less than the first difference threshold, the projection is formed not achieved the desired result of the determination results.

[0056] 优选地, [0056] Preferably,

[0057] 所述判断单元,用于将所述实际投影效果参数与预先存储的所述期望投影效果参数进行比较,形成第二参数差值;及当所述第二参数差值小于第二差值阈值时,形成达到预期投影效果的判断结果;当所述第二参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 [0057] The determination unit is configured to effect the actual projection parameters previously stored parameters compared projection effect desired, a second parameter difference is formed; and when said second difference is lower than a second difference parameter when the value of the threshold, the projection is formed to achieve the desired effect determination result; when the second parameter difference is not less than the first difference threshold, the projection is formed not achieved the desired result of the determination results. 13、根据权利要求9所述的电子设备,其特征在于, 13. The electronic device according to claim 9, wherein,

[0058] 所述投影单元,用于获取待输出图像;及依据所述图像校正参数对所述待输出图像进行图像处理,形成所述投影图像; [0058] The projection unit configured to acquire an image to be output; and the projection image according to the correction parameters of the output image to be subjected to image processing, is formed;

[0059] 所述获取单元,具体用于从所述待输出图像中获取所述期待投影效果参数。 [0059] The obtaining unit is specifically configured to obtain the expected effect parameter from the projected image to be output.

[0060] 优选地, [0060] Preferably,

[0061] 所述电子设备还包括显示单元; [0061] The electronic device further includes a display unit;

[0062] 所述投影单元,还用于对所述显示单元的显示画面进行截屏,获取所述待输出图像。 [0062] The projection unit, a display screen unit is further configured to display the screenshot, acquiring the image to be output.

[0063] 优选地, [0063] Preferably,

[0064] 所述投影单元,用于依据所述图像校正参数调整所述投影单元投影参数;及依据所述投影参数形成所述投影图像。 [0064] The projection unit, according to the image correction parameter for adjusting projection parameters of the projection unit; and based on the projection of the projection image forming parameters.

[0065] 本发明实施例所述的信息处理方法,通过检测实际投影效果参数,并依据是否达到了预期投影效果的判断结果,生成图像校正参数来自动校正投影图像,实现了投影图像的自动校正,提高了电子设备和信息处理的智能化,且提升了投影效果。 [0065] The information processing method according to the embodiment of the present invention, by detecting the actual projection effect parameters, and based on the determination result whether the intended projection effect, generating image correction parameter to automatically correct the projected image, to achieve the automatic correction of the projected image improved intelligent electronic devices and information processing, and to enhance the effect of the projection.

附图说明 BRIEF DESCRIPTION

[0066] 图1为本发明实施例所述的信息处理方法的流程示意图; [0066] FIG. 1 is a schematic flow of the information processing method according to the embodiment of the invention;

[0067]图2为本发明实施例所述的正角度形成所述采集图像的示意图; [0067] FIG 2 positive angle schematic diagram of the embodiment of the embodiment of the present invention, the captured image is formed;

[0068]图3为本发明实施例所述的第一种边缘角度形成所述采集图像的示意图; [0068] FIG. 3 is a schematic diagram of the acquired image to form a first embodiment of the edge angle of the embodiment of the invention;

[0069]图4为本发明实施例所述的第二种边缘角度形成所述采集图像的示意图; [0069] FIG. 4 is a schematic diagram of the acquired image to form a second embodiment of the edge angles of the embodiment of the present invention;

[0070] 图5为本发明实施例所述的一种电子设备的结构示意图; [0070] FIG. 5 is a schematic structure of an electronic apparatus according to the embodiment of the invention;

[0071] 图6为本发明实施例所述的电子设备。 [0071] FIG. 6 embodiment of the electronic apparatus of the embodiment of the present invention.

具体实施方式 detailed description

[0072] 以下结合说明书附图及具体实施例对本发明的技术方案做进一步的详细阐述。 [0072] The following description in conjunction with the accompanying drawings and specific embodiments described in detail further aspect of the present invention. 方法实施例一: Example methods:

[0073] 如图1所示,本实施例提供一种信息处理方法,应用于配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; [0073] 1, the present embodiment provides an information processing method, applied to an electronic device connected or arranged with a projector unit; the projecting unit for forming a projection image;

[0074] 所述方法包括: [0074] said method comprising:

[0075] 步骤SllO:在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0075] Step SllO: projection detection results when the projecting unit is projected to obtain the actual projection effect parameter;

[0076] 步骤S120:获取期待投影效果参数; [0076] Step S120: acquiring projection expected effect parameter;

[0077] 步骤S130:依据所述实际投影效果参数及期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0077] Step S130: effect parameter based on the actual projection and projection effects expected to achieve the desired parameter, whether projection, forming the determination result;

[0078] 步骤S140:依据所述判断结果,形成投影图像校正参数; [0078] Step S140: according to the determination result, the projection image correction parameter;

[0079] 步骤S150:据所述图像校正参数形成投影图像。 [0079] Step S150: According to the image forming projected image correction parameter.

[0080] 所述电子设备可以为手机、平板电脑、投影仪、笔记本电脑或台式电脑等连接有或包括有投影单元的电子设备。 [0080] The electronic device may be connected with or comprises a projection unit of the electronic device is a mobile phone, a tablet computer, a projector, a laptop or desktop computers.

[0081] 所述投影包括依据显示内容形成投影光束,将所述投影光束投影到指定区域,形成投影图像的过程。 [0081] The projection comprises a projection beam according to the display content is formed, the projection beam is projected onto the designated area, the process of forming the projected image.

[0082] 通常投影效果会受到环境光的影响,如环境光的亮度将影响投影图像的清晰度,如环境光过亮,会导致投影图像泛白,从而导致投影图像清晰度降低。 [0082] The projection effect usually affected by ambient light, such as the brightness of the ambient light will affect the clarity of the projected image, such as ambient light is too bright, the projected image will cause whitening, which could result in reduced sharpness of the image.

[0083] 在比如环境光的色温,将影响投影图像的色彩参数;如当环境灯光为黄色时,会导致投影画面中白色部分偏黄。 [0083] In the example, the color temperature of ambient light, will affect the color of the projected image parameters; when ambient light such as yellow, may cause the projector screen yellowish white portion.

[0084] 此外,投影区域的墙壁或投影幕布也会影响投影图像的效果;具体如,绿色的投影图像,投影图像中的白色部分因墙壁的颜色而演变成绿色。 [0084] Furthermore, the projection area of ​​a wall or projection screen will affect the effect of the projected image; specific, such as the green projected image, the projection image due to the white color of the walls and partially turned into green.

[0085] 在具体实现时,投影单元本身的配置,如投影的灯光的颜色和色温也会导致投影图像出现失真,达不到期待投影效果。 [0085] In specific implementation, the configuration of the projection unit itself, such as the projected light color and color temperature can also lead to distortion of the projected image, reach the expected projection.

[0086] 在本实施例中为了解决实际投影效果达不到预期投影效果时,可以自动生成所述图像校正参数,以使通过校正后的投影图像达到或接近期待投影效果。 [0086] In order to solve the practical results fail to achieve the projector projection, can automatically generate the image correction parameters in the present embodiment, so that the image projected by the corrected projection at or near the expected effect.

[0087] 本实施例所述的方法,可以用于在进行正式投影内容投影之前的投影校正处理,例如用户需要通过投影图像来放映PPT,在用户进行正式投影之前,可以通过预先存储的校正图像来校正投影,则所述步骤SllO为在进行校正图像投影时,检测所述实际投影效果。 Before the method [0087] embodiment of the present embodiment, the correction processing may be used prior to the projection of a formal projection projected content, the user needs to show e.g. PPT by the projection image, the projection formal user, by correcting the image stored in advance correcting the projection, said step SllO corrects the projected image is performed, the detection of the actual projection. 通常所述校正图像为包括多个色块的投影图像,可以用于校正投影的对比度、亮度或色彩参数等投影效果参数。 Typically the projected image is corrected image comprises a plurality of patches may be used to correct projection contrast, brightness or color effect parameter projection parameters. ,

[0088] 此外,本实施例所述的方法,还可以用于在用户进行正式投影内容的动态校正,一个校正周期内将对校正周期内放映的一张或多张投影图像,采集其对应实际投影效果,通过反复检测、判断以及校正这三个步骤,对每一个校正周期内的图像进行校正,以达到期待投影效果。 [0088] Further, the method described in the present embodiment, may also be used to dynamically correct formal projected content in the user, a correction of the correction period will be one or more sheets of the projected image projection period, which corresponds to the actual collection projection, by repeating the detecting, determining, and correcting these three steps, an image within a correction period for correcting each, expected to reach the projection.

[0089] 本实施例中依据所述判断结果形成投影图像校正参数,所述投影图像校正参数可为触发进行图像校正的触发参数,还可以是既是触发参数还可以是校正幅度参数。 [0089] In accordance with the present embodiment the determination result of forming a projection image correction parameter, said correction parameter projected image can trigger the correction parameter of the image as a trigger, the trigger parameter can also be both amplitude parameter may also be corrected. 若当前实际投影效果参数与期望投影效果参数相差较大,则可能对应一个较大的较真幅度。 If the current actual projection parameters and the desired effect shadow effect quite different parameters, may correspond to a large amplitude contests.

[0090] 所述触发参数可为触发指令,如触发进行图像处理的标识位等。 [0090] The trigger parameter may be a triggering instruction, such as the trigger bit image processing, and the like. 所述幅度参数可包括校正梯度参数,如色度值提高20%等参数。 The amplitude correction parameters may include a gradient parameter, such as 20% increase in chroma values ​​and other parameters.

[0091] 方法实施例二: [0091] Example Two:

[0092] 如图1所示,本实施例提供一种信息处理方法,应用于配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; [0092] 1, the present embodiment provides an information processing method, applied to an electronic device connected or arranged with a projector unit; the projecting unit for forming a projection image;

[0093] 所述方法包括: [0093] said method comprising:

[0094] 步骤SllO:在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0094] Step SllO: projection detection results when the projecting unit is projected to obtain the actual projection effect parameter;

[0095] 步骤S120:获取期待投影效果参数; [0095] Step S120: acquiring projection expected effect parameter;

[0096] 步骤S130:依据所述实际投影效果参数及期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0096] Step S130: effect parameter based on the actual projection and projection effects expected to achieve the desired parameter, whether projection, forming the determination result;

[0097] 步骤S140:依据所述判断结果,形成投影图像校正参数; [0097] Step S140: according to the determination result, the projection image correction parameter;

[0098] 步骤S150:据所述图像校正参数形成投影图像。 [0098] Step S150: According to the image forming projected image correction parameter.

[0099] 所述步骤SllO可包括: [0099] The step may SllO comprises:

[0100] 对所述投影图像进行图像采集,获得N张采集图像;所述N为不小I的整数; [0100] the projected image for image capture, image capture is obtained N pieces; said N is an integer not smaller I;

[0101] 提取N张所述采集图像中的同一显示参数; [0101] Extraction of the acquired image in N pieces of the same display parameters;

[0102] 依据预设函数关系及所述显示参数,确定所述实际投影效果参数。 [0102] according to a predetermined display parameter and the function of determining the actual projection effect parameter.

[0103] 其中,所述显示参数可以是投影图像的色彩参数、亮度参数、对比度参数等显示参数。 [0103] wherein the display parameters may be the parameters of the projected image color, highlight Parameter contrast parameters.

[0104] 所述色彩参数又包括色度参数、色温参数以及饱和度参数等。 [0104] The color parameters and color parameters include a color temperature parameter and saturation parameters.

[0105]例如当期采集形成了 10张采集图像,分别提取每一张采集图像的色温参数;对从10张采集图像中提取的色温参数进行均值处理,将所述均值作为所述实际投影效果参数。 [0105] For example the formation of the current period acquired captured image 10, respectively, to extract a color temperature parameter for each acquired image; color temperature parameters extracted from the acquired image 10 in mean-treatment, as the mean value of the actual projection effect parameter .

[0106] 在具体的实现过程中所述预设函数关系可以是上述均值函数关系,也可以是非均值函数关系。 [0106] In a specific implementation process of the above-described predetermined functional relationship may be a function of the mean, the mean can be a non-function. 所述预设函数关系还可能与所述采集图像的采集角度先关联。 The preset function is also possible with the angle for collecting the first image is associated.

[0107] 具体如,所述电子设备对应有第一校正模式和第二校正模式; [0107] Specifically as the electronic device corresponding to a first correction mode and a second correction mode;

[0108] 当通过图像采集或用户选择指示方式确定出大部分观看者斜对着所述投影区域时,可以采用第一校正模式,否则可以采用第二校正模式。 [0108] When most of the viewer determined by the image acquisition mode selection instruction or the user of the projection area diagonally, a first correction mode may be employed, otherwise a second correction mode may be employed.

[0109] 在第一校正模式下,在计算实际投影效果参数时,以边缘角度采集形成的采集图像的显示效果参数比以正角度采集形成的采集图像的显示参数对应的影响权值更大。 [0109] In the first correction mode, when calculating the actual projection effect parameters, for collecting the edge angle of the display image formation is larger than the value of the parameter affecting the right display parameters corresponding to the angle for collecting the positive image formation. 图2所示的为正角度进行图像采集形成所述采集图像;图3和图4为边缘角度进行图像采集形成的采集图像。 Shown in FIG. 2 for a positive angle forming the image acquisition acquired image; FIGS. 3 and 4, the image acquisition edge angle formed is collected. 其中,所述边缘角度包括左边缘角度和右边缘角度;当大部分用户以边缘角度观看所述投影图像时,显然边缘角度的观看到投影效果更为重要,此时以边缘角度模拟观看者观看投影图像的采集图像的显示效果参数显然可以对应更大影响权值。 Wherein the angle of said edge comprises a left edge and a right angle edge angle; most users when viewing the projected image at the edge angle, the edge angle of view clearly the projection effect is more important at this time to simulate the viewer views the edge angle image display parameters acquired projection images may correspond to the apparent weight greater impact.

[0110] 在第二校正模式下,在计算实际投影效果参数时,以正酵素采集形成的采集图像的显示效果参数,比以边缘角度采集形成的采集图像的显示参数对应的影响权值更大。 [0110] In the second correction mode, when calculating the actual projection effect parameters, in order to display positive enzyme acquisition parameters of the acquired image is formed, is larger than the display parameters affect the weight corresponding to the edge angle of the image formed for collecting .

[0111] 所述正角度为采集视角的边线可为所述图像采集器与投影图像的中心点位置的连线在指定角度之内的采集角度;所述边缘角度为采集视角的边线可为所述图像采集器与投影图像的中心点位置的连线在指定角度之外的采集角度。 [0111] The positive edge angle is acquired may be acquired as the viewing angle of the image center point of connection with the acquisition of projection images within a designated angle of an angle; edge angle of the edge can be acquired by perspective connecting the center point of said image capture with the acquisition of projection images of an angle outside the specified angle.

[0112] 在具体实现时,若保持采集视角的大小不变,可以通过调整采集视角对准的区域,会实现正角度到边缘角度的切换。 [0112] In specific implementation, when the size of angle acquired held constant by adjusting the alignment of the acquisition zone viewing angle, the switching to be realized a positive edge angle of an angle. 调整采集视角对准的区域显然采集区域就会发生变化,如在图2中的采集区域为采集区域I ;在图3中的采集区域为采集区域2,在图3中的采集区域为采集区域3。 Angle adjustment of alignment acquisition zone is clearly acquisition area will change, as in the collection area in FIG. 2 is a collection area I; in the collection area to collect in region 2 in FIG. 3, in the collection area in FIG. 3 is a collection region 3.

[0113] 方法实施例三: [0113] Example III:

[0114] 如图1所示,本实施例提供一种信息处理方法,应用于配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; [0114] 1, the present embodiment provides an information processing method, applied to an electronic device connected or arranged with a projector unit; the projecting unit for forming a projection image;

[0115] 所述方法包括: [0115] said method comprising:

[0116] 步骤SllO:在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0116] Step SllO: projection detection results when the projecting unit is projected to obtain the actual projection effect parameter;

[0117] 步骤S120:获取期待投影效果参数; [0117] Step S120: acquiring projection expected effect parameter;

[0118] 步骤S130:依据所述实际投影效果参数及期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0118] Step S130: effect parameter based on the actual projection and projection effects expected to achieve the desired parameter, whether projection, forming the determination result;

[0119] 步骤S140:依据所述判断结果,形成投影图像校正参数; [0119] Step S140: according to the determination result, the projection image correction parameter;

[0120] 步骤S150:据所述图像校正参数形成投影图像。 [0120] Step S150: According to the image forming projected image correction parameter.

[0121] 本实施例在方法实施例一和方法实施例二的基础上,进一步限定了所述步骤S120包括: [0121] The present embodiment according to the second embodiment based on the embodiment of a method and in the method embodiment, further defines the step S120 comprises:

[0122] 依据指定输出图像中确定期待投影效果参数; [0122] determined based on expected effect parameter to specify the output projection image;

[0123] 所述步骤S130可包括: [0123] The step S130 may include:

[0124] 将所述实际投影效果参数与所述期待投影效果参数进行比较,形成第一参数差值; [0124] The effect of the actual projection parameter and the expected effect parameters compared projection forming a first difference parameter;

[0125]当所述第一参数差值小于第一差值阈值时,形成达到预期投影效果的判断结果;当所述第一参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 [0125] When the first difference is smaller than a first difference parameter threshold value, the projection is formed to achieve the desired effect determination result; when the first parameter difference is not less than the first threshold value when the difference value, is formed not reached Analyzing the expected result of shadow effect.

[0126] 所述指定输出图像通常为与所述投影图像的输入内容相同的图像。 The [0126] Specifies the output image is generally the same as the input image content with the image projection.

[0127] 所述依据指定输出图像确定显示效果参数至少包括以下两种方式: [0127] The output image is determined based on the specified display parameters comprise at least the following two ways:

[0128]方式一: [0128] Method 1:

[0129] 直接依据所述指定输出图像的图像数据,所述图像数据决定了所述指定输出图像的显示效果;所述显示效果即可认为是期待投影图像达到的显示效果。 [0129] based on image data of the directly specified output image, the image data determines the display effect specified output image; that the display effect can be expected to reach the projected image display.

[0130]方式二: [0130] Second way:

[0131] 若所述电子设备还配置或连接有显示单元,所述显示单元还将显示所述之额定输出图像,通过对所述显示单元中显示有所述指定输出图像的区域进行截屏,可以获得所述期待投影效果参数。 [0131] If the electronic device is further configured or connected to a display unit, the display unit also displays the image of the rated output, by displaying an output image has the specified area of ​​the display screen capture unit, may be the expected effect is obtained projection parameters. 通常所述投影单元和所述显示单元上是同步对同一内容进行显示。 Typically the projection unit and the display unit are synchronized to the same content for display. 这样的话,若用户调用萤光笔圈画了显示图像上的某一区域,则投影图像也会做与所述显示图像同样的改变,显示出萤光笔的圈画笔迹。 In this case, if the user calls Highlighter circle drawn on a certain region of the display image, the projection image will do the same and changes the display image showing Highlighter circle painting handwriting. 如图5所示,显示画面和和投影画面的显示内容相同,其中图5中的阴影圈为用户在投影时通过鼠标或手动触控的方式添加的,对应的投影图像上也有对应的阴影圈。 5, the same display screen and the display contents and the projection screen, wherein the shadow ring of FIG. 5 for the user using the mouse or touch manually added during projection, shadow ring also has a corresponding projection image corresponding to the .

[0132] 首先,本实施例提供了一种动态获取期待投影效果参数的方法,其次,具体化了如何确定依据所述实际投影效果参数与期待投影效果参数,确定投影效果是否达到了期望投影效果的,具有实现简便的优点。 [0132] First, the present embodiment provides a method for dynamically obtaining projection expected effect parameter, secondly, how to determine the concrete according to the effect parameters and the actual projection projection expected effect parameter, it is determined whether desired shadow effect shadow effect It has the advantage of easy to achieve.

[0133] 所述第一差值阈值通常为事先确定的,例如通过统计或仿真形成的满足大多数用户观看习惯的数据。 [0133] The first difference threshold is typically viewing habit data, for example, formed to meet the statistical simulation or determined in advance for most users. 具体如何形成有很多方法,在此就不再一一介绍了。 There are many ways how to form specific, this is no longer introduced one by one.

[0134] 方法实施例四: [0134] Example IV:

[0135] 如图1所示,本实施例提供一种信息处理方法,应用于配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; [0135] 1, the present embodiment provides an information processing method, applied to an electronic device connected or arranged with a projector unit; the projecting unit for forming a projection image;

[0136] 所述方法包括: [0136] said method comprising:

[0137] 步骤SllO:在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0137] Step SllO: projection detection results when the projecting unit is projected to obtain the actual projection effect parameter;

[0138] 步骤S120:获取期待投影效果参数; [0138] Step S120: acquiring projection expected effect parameter;

[0139] 步骤S130:依据所述实际投影效果参数及期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0139] Step S130: effect parameter based on the actual projection and projection effects expected to achieve the desired parameter, whether projection, forming the determination result;

[0140] 步骤S140:依据所述判断结果,形成投影图像校正参数; [0140] Step S140: according to the determination result, the projection image correction parameter;

[0141] 步骤S150:据所述图像校正参数形成投影图像。 [0141] Step S150: According to the image forming projected image correction parameter.

[0142] 所述步骤S120可具体包括: [0142] The step S120 may specifically include:

[0143] 将所述实际投影效果参数与预先存储的所述期待投影效果参数进行比较,形成第二参数差值; [0143] The effect of the actual projection parameters and pre-stored expected effect parameters compared projection, a second parameter difference is formed;

[0144] 当所述第二参数差值小于第二差值阈值时,形成达到预期投影效果的判断结果;当所述第二参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 [0144] When the second parameter difference is less than a second difference threshold, the projection is formed to achieve the desired effect determination result; when the second parameter difference is not less than the first threshold value when the difference value, is formed not reached Analyzing the expected result of shadow effect.

[0145] 在本实施例中所述期待投影效果参数为事先存储的静态参数;这些参数通常可包括各种色彩之间的对比度或与环境光的对比亮度等不会因投影图像的投影内容发生变化二发生剧烈变化的参数。 [0145] In the present embodiment, the expected effect of the projection parameters previously stored static parameters; these parameters may generally comprise a projection image projected content will not occur and the contrast or brightness contrast between the ambient light of various colors two parameters change dramatic changes occur.

[0146] 本实施例通过设置静态参数,可以减少电子设备的数据处理量,以降低电子设备的处理繁琐度和任务量,降低电子设备的能耗;并简化电子设备的操作。 [0146] In this embodiment, the static setting parameters, can reduce the amount of electronic data processing equipment, to reduce the cumbersome process of assignments and the electronic device, to reduce power consumption of the electronic device; and simplify the operation of the electronic device.

[0147] 方法实施例五: [0147] Example Five:

[0148] 如图1所示,本实施例提供一种信息处理方法,应用于配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; [0148] 1, the present embodiment provides an information processing method, applied to an electronic device connected or arranged with a projector unit; the projecting unit for forming a projection image;

[0149] 所述方法包括: [0149] said method comprising:

[0150] 步骤SllO:在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0150] Step SllO: projection detection results when the projecting unit is projected to obtain the actual projection effect parameter;

[0151] 步骤S120:获取期待投影效果参数; [0151] Step S120: acquiring projection expected effect parameter;

[0152] 步骤S130:依据所述实际投影效果参数及期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0152] Step S130: effect parameter based on the actual projection and projection effects expected to achieve the desired parameter, whether projection, forming the determination result;

[0153] 步骤S140:依据所述判断结果,形成投影图像校正参数; [0153] Step S140: according to the determination result, the projection image correction parameter;

[0154] 步骤S150:据所述图像校正参数形成投影图像。 [0154] Step S150: According to the image forming projected image correction parameter.

[0155] 在具体实现时,所述步骤S140的实现方式有多种,以下提供两种可选方式: [0155] In specific implementation, there are a variety of implementations of the step S140, provides the following two options:

[0156] 方式一:所述步骤S140可包括:获取待输出图像;及依据所述图像校正参数对所述待输出图像进行图像处理,形成所述投影图像。 [0156] Mode 1: The step S140 may include: acquiring an output image; and an image according to the correction parameter of the output image to be subjected to image processing, forming the projected image.

[0157] 方式二:所述步骤S140包括:依据所述图像校正参数调整所述投影单元投影参数;及依据所述投影参数形成所述投影图像。 [0157] Second way: The step S140 comprises: a projection unit projected image correction parameter according to the parameter adjustment; according to the projection parameters and the projected image is formed.

[0158] 其中,所述投影参数为控制所述投影单元进行投影的参数,具体如画面质量PQ参数及亮度参数等。 [0158] wherein the projection is a parameter controlling the parameter projected projection unit, specific parameters such as picture quality and brightness parameters PQ. 在本实施例中所述调整所述投影参数可为:依据所述图像校正参数调整所述投影单元的画面质量PQ参数及亮度参数的至少其中之一。 The adjustment parameters of the projection in the present embodiment may be: wherein at least one image according to the correction parameter adjusting picture quality of the projection unit PQ parameters and brightness parameters.

[0159] 在方式一中,所述步骤S140形成的图像校正参数对待输出图像进行图像处理,具体如通过图像处理软件对待输出图像进行滤镜处理或优化处理等。 [0159] In one embodiment, the image formed in step S140, the correction parameter treat an output image subjected to image processing, such as the specific treatment of the output image by the image processing software filter process optimization or the like. 具体如对所述待输出图像进行调光处理;调整后待输出图像的显示数据发生了变化,此时投影单元根据调整后代输出图像进行投影,以使实际投影效果达到期望投影效果。 The particular image to be output to the dimming process; display output image data to be adjusted is changed, then the projection unit projecting an output image according to the adjustment progeny, the projector that the actual projection effect desired effect is achieved.

[0160] 具体如,若投影墙壁是淡绿色,投影光束达到墙壁上后,通过光混会导致投影图像出现色偏。 [0160] Specifically e.g., if the walls are light green projection, the projection light beam reaches the wall, by mixing light color cast will cause the projected image. 采用方式一可以通过调整待输出图像的色彩参数,在与墙壁的色彩混合形成原先想要输出的图像。 By way of an output image may be a color by adjusting the parameters, the original image is formed is mixed with the desired output color in the wall.

[0161] 在方式二中直接用于调整投影单元的硬件参数,具体如投影单元中投影仪发光亮度、发光色温或形成投影图像的PQ等参数。 [0161] directly used to adjust the projection unit hardware parameters in two ways, particularly as the projector projection unit emission luminance, the color temperature of the light emitting or projection image forming parameters such as PQ.

[0162] 综合上述,本实施例具体提供了至少两种校正投影图像的方法,两种方法都具有实现简单的优点,在具体实现时可以交叉混合使用。 [0162] In summary, this particular embodiment provides at least two correction methods of the projected image, both methods have the advantage of simple, can be achieved when the cross-mixed concrete. 具体如亮度参数,可以通过第二种方式来调整,色彩参数可以通过第一种方式来调节。 Specific parameters such as brightness, can be adjusted by a second embodiment, a color parameter can be adjusted by the first embodiment.

[0163] 方法实施例六: [0163] Example VI:

[0164] 如图1所示,本实施例提供一种信息处理方法,应用于配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; [0164] 1, the present embodiment provides an information processing method, applied to an electronic device connected or arranged with a projector unit; the projecting unit for forming a projection image;

[0165] 所述方法包括: [0165] said method comprising:

[0166] 步骤SllO:在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0166] Step SllO: projection detection results when the projecting unit is projected to obtain the actual projection effect parameter;

[0167] 步骤S120:获取期待投影效果参数; [0167] Step S120: acquiring projection expected effect parameter;

[0168] 步骤S130:依据所述实际投影效果参数及期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0168] Step S130: effect parameter based on the actual projection and projection effects expected to achieve the desired parameter, whether projection, forming the determination result;

[0169] 步骤S140:依据所述判断结果,形成投影图像校正参数; [0169] Step S140: according to the determination result, the projection image correction parameter;

[0170] 步骤S150:据所述图像校正参数形成投影图像。 [0170] Step S150: According to the image forming projected image correction parameter. 其中,所述步骤S150具体可为:获取待输出图像;及依据所述图像校正参数对所述待输出图像进行图像处理,形成所述投影图像 Wherein, the step S150 may specifically be: acquiring an output image; and an image according to the correction parameter of the output image to be subjected to image processing, the projection image forming

[0171 ] 所述电子设备还包括显示单元; [0171] The electronic device further includes a display unit;

[0172] 所述获取待输出图像包括: [0172] The acquiring an output image comprising:

[0173] 对所述显示单元的显示画面进行截屏,获取所述待输出图像; [0173] Display of the picture display unit is a screen shot of the acquired image to be output;

[0174] 所述步骤S120则具体可包括从截屏获取的所述待输出图像中获取期待投影效果参数,具体如提取所述截屏中的各色彩的饱和及对比度等参数。 [0174] The step S120 is specifically include the screen shot to be acquired from the output image acquisition parameters expected shadow effect, particularly as to extract the screenshot of each color saturation and contrast and other parameters.

[0175] 本实施例所述的待输出图像为显示单元当前正在显示画面,这样能够投影图像和显示画面进行同步,方便用户通过对显示画面的修改,来达到修改投影画面,提高了用户对投影过程中信息处理的控制力度。 [0175] Example of the present embodiment to be an output image to the display unit screen currently being displayed, so that a display screen and a projection image can be synchronized, changes to the user by the display screen, to achieve the modified projection screen, thereby improving user projection during efforts to control information processing.

[0176] 方法实施例七: [0176] Example VII:

[0177] 如图1所示,本实施例提供一种信息处理方法,应用于配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; [0177] 1, the present embodiment provides an information processing method, applied to an electronic device connected or arranged with a projector unit; the projecting unit for forming a projection image;

[0178] 所述方法包括: [0178] said method comprising:

[0179] 步骤SllO:在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0179] Step SllO: projection detection results when the projecting unit is projected to obtain the actual projection effect parameter;

[0180] 步骤S120:获取期待投影效果参数; [0180] Step S120: acquiring projection expected effect parameter;

[0181] 步骤S130:依据所述实际投影效果参数及期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0181] Step S130: effect parameter based on the actual projection and projection effects expected to achieve the desired parameter, whether projection, forming the determination result;

[0182] 步骤S140:依据所述判断结果,形成投影图像校正参数; [0182] Step S140: according to the determination result, the projection image correction parameter;

[0183] 步骤S150:据所述图像校正参数形成投影图像,具体可为:依据所述图像校正参数调整所述投影单元投影参数;及依据所述投影参数形成所述投影图像。 [0183] Step S150: According to the image forming projected image correction parameter, may be specifically as follows: the image correction parameter adjusting parameters based on the projecting unit; and based on the projection of the projection image forming parameters.

[0184] 设备实施例一: [0184] Example embodiments a device:

[0185] 如图6所示,本实施例提供了一种电子设备,所述电子设备配置或连接有投影单元100的电子设备中;所述投影单元用于形成投影图像; [0185] As shown in FIG 6, the present embodiment provides an electronic device, the electronic device configured with a projector or electronic device connected to the unit 100; and the projecting unit for forming a projection image;

[0186] 所述电子设备包括: The [0186] electronic device comprising:

[0187] 检测单元110,用于在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0187] a detection unit 110 for detecting projection effect when projected on the projection unit, to obtain the actual projection effect parameter;

[0188] 获取单元120,用于获取期待投影效果参数; [0188] acquiring unit 120 for acquiring projection expected effect parameter;

[0189] 判断单元130,用于依据所述实际投影效果参数及所述期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0189] determination unit 130 for projection according to the actual and the expected effect parameter is determined whether the projection parameters to achieve the desired effect projection, forming the determination result;

[0190] 形成单元140,用于依据所述判断结果,形成投影图像校正参数; [0190] forming unit 140, according to the judgment result, the projection image correction parameter;

[0191] 所述投影单元100,用于依据所述投影图像校正参数形成投影图像。 The [0191] projection unit 100, a projection image according to the correction parameters forming the projected image.

[0192] 本实施例所述的获取单元根据获取所述实际投影效果参数的不同而结构不同,具体如通过图像采集获取所述实际投影效果参数,则所述检测单元为采集单元;所述采集单元可包括照相机或摄像机等具有图像采集处理功能的结构。 [0192] The present embodiment of the acquisition unit acquires depending on the actual projection effect parameter varies structures, particularly as the effect of acquiring the actual projection image acquisition parameters, said detecting means is a collecting unit; said acquisition unit may have a structure including an image acquisition and processing functions like camera or video camera. 所述检测单元还可以是通过从外设接收所述采集图像来确定所述实际投影效果参数,则所述检测单元包括通信接口;所述通信接口可为有线或无线的通信解耦;所述有线通信接口可以是光缆接口或电缆接口。 The detecting unit may also determine the effect of the actual projection receiving said image acquisition parameters from the peripheral, then the detecting unit includes a communication interface; communicatively decoupled from the communication interface is a wired or wireless; the The wired communication interface may be a cable interface or a cable interface.

[0193] 所述获取单元120同样的根据获取所述期待投影参数的方式不同而不同,当从外设接收所述期待投影效果参数时,所述获取单元也可以对应通信接口。 [0193] The acquisition unit 120 acquires the same according to the embodiment differs expected projection parameters when receiving the expected effect parameters from a peripheral projection, the acquisition unit may correspond to a communications interface.

[0194] 所述判断单元130的具体结构可包括比较器或具有比较功能的处理器。 [0194] The specific configuration of the determination unit 130 may include a comparator having a comparison function or a processor.

[0195] 所述形成单元140的具体结构可包括各种类型的处理器。 [0195] The specific configuration of the forming unit 140 may include various types of processors.

[0196] 上述处理器可以应用处理器AP、数字信号处理器DSP、可编程阵列PLC、数字信号处理器DSP、中央处理器CPU或微处理器MCU等具有处理功能的电子元器件或电子元器件的组合。 [0196] The processor may be an application processor AP, a digital signal processor DSP, programmable array PLC, a digital signal processor DSP, central processing unit CPU or the like having a microprocessor MCU processing of electronic components or electronic components The combination.

[0197] 所述投影单元100包括各种类型的投影仪,能够形成投影光束。 The [0197] The projection unit 100 includes various types of the projector, the projection beam can be formed.

[0198] 综合上述,本实施例提供了一种电子设备可以用来执行方法实施例一中的信息处理方法,本实施例中所述的电子设备可以是平板电脑、手机、笔记本电脑或台式电脑或具有处理功能的投影仪等电子设备。 [0198] In summary, the present embodiment provides an electronic device can be used to perform an information processing method of an embodiment of a method embodiment, an electronic apparatus in the embodiment of the present embodiment may be a tablet computer, a mobile phone, a laptop or desktop computer projectors or electronic device having a processing function.

[0199] 设备实施例二: [0199] device according to a second embodiment:

[0200] 如图6所示,本实施例提供了一种电子设备,所述电子设备配置或连接有投影单元100的电子设备中;所述投影单元用于形成投影图像; [0200] As shown in FIG 6, the present embodiment provides an electronic device, the electronic device configured with a projector or electronic device connected to the unit 100; and the projecting unit for forming a projection image;

[0201] 所述电子设备包括: [0201] The electronic device comprises:

[0202] 检测单元110,用于在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0202] a detection unit 110 for detecting projection effect when projected on the projection unit, to obtain the actual projection effect parameter;

[0203] 获取单元120,用于获取期待投影效果参数; [0203] acquiring unit 120 for acquiring projection expected effect parameter;

[0204] 判断单元130,用于依据所述实际投影效果参数及所述期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0204] determination unit 130 for projection according to the actual and the expected effect parameter is determined whether the projection parameters to achieve the desired effect projection, forming the determination result;

[0205] 形成单元140,用于依据所述判断结果,形成投影图像校正参数; [0205] forming unit 140, according to the judgment result, the projection image correction parameter;

[0206] 所述投影单元100,用于依据所述投影图像校正参数形成投影图像。 The [0206] projection unit 100, a projection image according to the correction parameters forming the projected image.

[0207] 所述检测单元110包括图像采集模块及分析模块; [0207] The detection unit 110 includes an image acquisition module and analysis module;

[0208] 所述图像采集模块,用于对所述投影图像进行图像采集,获得N张采集图像;所述N为不小I的整数; [0208] The image acquisition module, configured to capture an image of the projection image to obtain N pieces of acquired image; N is an integer not smaller I;

[0209] 所述分析模块,用于提取N张所述采集图像中的同一显示参数;及依据预设函数关系及所述显示参数,确定所述实际投影效果参数。 [0209] The analysis module for extracting the N pieces of acquired image display parameters are the same; and according to a preset function and the display parameters, determining the actual projection effect parameter.

[0210] 所述图像采集模块可包括摄像机或照相机等具有图像采集功能的硬件结构。 The [0210] image acquisition module having a hardware configuration may include an image acquisition camera or a camera function, and the like.

[0211] 所述分析模块可包括数据处理器,可以用于依据预设的函数关系计算出所述实际投影效果参数等。 [0211] The analysis module may include a data processor, it may be used according to a preset function to calculate the effect on the actual projection parameters.

[0212] 本实施例在上一实施例的基础上,进一步限定了所述电子设备的检测单元;具体化了所述电子设备,且所述电子设备具有结构简单的优点。 [0212] In the present embodiment based on the previous embodiment, further defines the detection unit of the electronic device; concretized the electronic device, and the electronic device has advantages of simple structure.

[0213] 设备实施例三: [0213] Device Example III:

[0214] 如图6所示,本实施例提供了一种电子设备,所述电子设备配置或连接有投影单元100的电子设备中;所述投影单元用于形成投影图像; [0214] As shown in FIG 6, the present embodiment provides an electronic device, the electronic device configured with a projector or electronic device connected to the unit 100; and the projecting unit for forming a projection image;

[0215] 所述电子设备包括: The [0215] electronic device comprising:

[0216] 检测单元110,用于在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0216] a detection unit 110 for detecting projection effect when projected on the projection unit, to obtain the actual projection effect parameter;

[0217] 获取单元120,用于获取期待投影效果参数; [0217] acquiring unit 120 for acquiring projection expected effect parameter;

[0218] 判断单元130,用于依据所述实际投影效果参数及所述期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0218] determination unit 130 for projection according to the actual and the expected effect parameter is determined whether the projection parameters to achieve the desired effect projection, forming the determination result;

[0219] 形成单元140,用于依据所述判断结果,形成投影图像校正参数; [0219] forming unit 140, according to the judgment result, the projection image correction parameter;

[0220] 所述投影单元100,用于依据所述投影图像校正参数形成投影图像。 [0220] The projection unit 100, for forming a projection image based on the projection image correction parameter.

[0221] 所述电子设备对图像的校正至少以下两种方式,对应不同的校正方式,所述电子设备对应有至少两种不同的结构; [0221] The correction of the image of the electronic device at least the following two ways, corresponding to different correction mode, the electronic device corresponding to at least two different configurations;

[0222]结构一: [0222] Structure I:

[0223] 所述获取单元120,具体用于依据指定输出图像中提取显示效果参数; [0223] The acquisition unit 120, particularly for extracting the parameters according to the specified display the output image;

[0224] 所述判断单元130,具体用于将所述实际投影效果参数与所述显示效果参数进行比较,形成第一参数差值;及当所述第一参数差值小于第一差值阈值时,形成达到预期投影效果的判断结果;当所述第一参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 [0224] The determining unit 130 is specifically configured to effect the actual projection display parameters and the effect parameters are compared, a first parameter difference is formed; and when the first parameter difference is smaller than the first difference threshold , the projection is formed to achieve the desired effect determination result; when the first parameter difference is not less than the first difference threshold, the projection is formed not achieved the desired result of the determination results.

[0225]结构二: [0225] Structure II:

[0226] 所述判断单元130,用于将所述实际投影效果参数与预先存储的所述期望投影效果参数进行比较,形成第二参数差值;及当所述第二参数差值小于第二差值阈值时,形成达到预期投影效果的判断结果;当所述第二参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 [0226] The determination unit 130, for the actual projection effect parameters previously stored parameters compared projection effect desired, a second parameter difference is formed; and when said second difference is smaller than the second parameter when the difference threshold, the projection is formed to achieve the desired effect determination result; when the second parameter difference is not less than the first difference threshold, the projection is formed not achieved the desired result of the determination results.

[0227] 在所述结构二中的所述电子设备包括存储介质,所述存储介质用于存储所述期望投影效果参数。 [0227] The configuration of the electronic device comprises two storage medium, the storage medium for storing parameters of the projection effect desired.

[0228] 所述判断单元的具体结构可参见设备实施例一,再次就不再进行详细描述了。 [0228] The determination unit may refer to specific structural embodiments of a device, it will not again be described in detail.

[0229] 设备实施例四: [0229] Device Example IV:

[0230] 如图6所示,本实施例提供了一种电子设备,所述电子设备配置或连接有投影单元100的电子设备中;所述投影单元用于形成投影图像; [0230] As shown in FIG 6, the present embodiment provides an electronic device, the electronic device configured with a projector or electronic device connected to the unit 100; and the projecting unit for forming a projection image;

[0231] 所述电子设备包括: [0231] The electronic device comprises:

[0232] 检测单元110,用于在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0232] a detection unit 110 for detecting projection effect when projected on the projection unit, to obtain the actual projection effect parameter;

[0233] 获取单元120,用于获取期待投影效果参数; [0233] acquiring unit 120 for acquiring projection expected effect parameter;

[0234] 判断单元130,用于依据所述实际投影效果参数及所述期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0234] determination unit 130 for projection according to the actual and the expected effect parameter is determined whether the projection parameters to achieve the desired effect projection, forming the determination result;

[0235] 形成单元140,用于依据所述判断结果,形成投影图像校正参数; [0235] forming unit 140, according to the judgment result, the projection image correction parameter;

[0236] 所述投影单元100,用于依据所述投影图像校正参数形成投影图像。 The [0236] projection unit 100, a projection image according to the correction parameters forming the projected image.

[0237] 所述投影单元100,具体可用于获取待输出图像;及依据所述图像校正参数对所述待输出图像进行图像处理,形成所述投影图像。 The [0237] projection unit 100, specifically to be used to obtain an output image; and an image according to the correction parameter of the output image to be subjected to image processing, forming the projected image.

[0238] 本实施例所述投影单元通过运行图像处理软件对所述待输出图像进行图像处理(具体如滤镜处理),来获得所述投影图像以达到校正效果。 [0238] The projection unit embodiment according to the present embodiment performs image processing (such as a particular filter processing) for the image to be output by the image processing software running to obtain the projected image to achieve the correction effect. 此时,所述投影单元包括图像处理器或具有图像处理功能的处理器,所述处理器用于运行所述图像处理软件。 At this time, the projection unit includes an image processor or a processor having an image processing function, said processor for executing said image processing software.

[0239] 在具体的实现过程中,所述投影单元100还可以通过改变所述投影单元本身的投影参数,通过对投影单元硬件参数的调整来达到校正投影图像的效果。 [0239] In a specific implementation process, the projecting unit 100 can also change the projection parameters of the projection unit itself, by adjusting the parameters of the projection unit hardware to achieve the effect of correcting the projection image. 此时,所述投影单元100可包括投影参数校正自动校正单元,如具有投影参数校正芯片等。 At this time, the projecting unit 100 may include a projection parameter correction unit automatically corrects, as a projection parameter calibration chips. 具体地,所述投影单元可用于依据所述图像校正参数调整所述投影单元的画面质量PQ参数及亮度参数的至少其中之一。 Specifically, at least one of the projection unit may be used according to the image correction parameter adjusting the picture quality of the projection unit PQ parameters and brightness parameters.

[0240] 在本实施例中的所述投影单元不管包括哪一种的投影图像校正结构,都具有结构简单的特点,同时能够提供投影效果好的投影图像。 [0240] The projection unit in the present embodiment regardless of which comprises a projection image correction structure, has the characteristics of a simple structure, while providing a good projection image projection effect.

[0241] 设备实施例五: [0241] Device Example Five:

[0242] 如图6所示,本实施例提供了一种电子设备,所述电子设备配置或连接有投影单元100的电子设备中;所述投影单元用于形成投影图像; [0242] As shown in FIG 6, the present embodiment provides an electronic device, the electronic device configured with a projector or electronic device connected to the unit 100; and the projecting unit for forming a projection image;

[0243] 所述电子设备包括: [0243] The electronic device comprises:

[0244] 检测单元110,用于在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; [0244] a detection unit 110 for detecting projection effect when projected on the projection unit, to obtain the actual projection effect parameter;

[0245] 获取单元120,用于获取期待投影效果参数; [0245] acquiring unit 120 for acquiring projection expected effect parameter;

[0246] 判断单元130,用于依据所述实际投影效果参数及所述期待投影效果参数判断是否达到预期投影效果,形成判断结果; [0246] determination unit 130 for projection according to the actual and the expected effect parameter is determined whether the projection parameters to achieve the desired effect projection, forming the determination result;

[0247] 形成单元140,用于依据所述判断结果,形成投影图像校正参数; [0247] forming unit 140, according to the judgment result, the projection image correction parameter;

[0248] 所述投影单元100,用于依据所述投影图像校正参数形成投影图像。 [0248] The projection unit 100, for forming a projection image based on the projection image correction parameter.

[0249] 所述电子设备还包括显示单元; [0249] The electronic device further includes a display unit;

[0250] 所述投影单元100,用于对所述显示单元的显示画面进行截屏,获取所述待输出图像;此时,所述获取单元120具体可以从截屏获取的待输出图像中获取所述期待投影效果参数,具体如提取图片的色彩、色温、对比度以及亮度等参数。 [0250] The projection unit 100, the display unit for displaying the picture screen shot to obtain the image to be output; In this case, the acquiring unit 120 may specifically be acquired from the output image acquired in the screenshot projection expected effect parameters, specific parameters such as the color of the extracted image, color temperature, contrast and brightness.

[0251] 所述显示单元可包括显示屏;所述显示屏可以为液晶显示屏、有机光管二极管显示屏、电子墨水显示屏或等离子显示屏等显示结构。 [0251] The display unit may comprise a display screen; the display screen may be a liquid crystal display, an organic light pipe diode display, an electronic ink display, or plasma display and other display structures.

[0252] 本实施例所述的投影单元100通过截屏获取所述待输出图像,在以投影方式输出所述待输出图像。 [0252] The present embodiment of the projection unit 100 of the output image to be acquired by the screenshots, in order to output the projection image to be output.

[0253] 本实施例所述的电子设备通过显示单元的设置,方便用户对待输出图像进行原本显示效果的查看,同时还可以投影图像和显示图像进行输出同步,能方便操作用户通过投影图像将显示图像的显示内容提供给其他观看者观看,同时操作用户本身可以通过显示单元的显示画面,对显示画面进行操作。 [0253] Examples of the electronic apparatus of the present embodiment by providing the display unit, the user treats the output image for viewing of the original display, but also can projection image and the display image output synchronization, the user can easily operate the image displayed by the projection content image is displayed to other viewers to watch, the user itself may be operated simultaneously, the operation of the display screen through a display screen of the display unit.

[0254]总之本实施例所述的电子设备具有结构简单,智能化高及用户使用满意度高的优点。 [0254] In summary of simple structure, high intelligence and user satisfaction is high, an advantage of the electronic apparatus of the present embodiment has embodiment.

[0255] 在本申请所提供的几个实施例中,应该理解到,所揭露的设备和方法,可以通过其它的方式实现。 [0255] In several embodiments provided herein present embodiment, it should be understood that the apparatus and methods disclosed may be implemented in other manners. 以上所描述的设备实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,如:多个单元或组件可以结合,或可以集成到另一个系统,或一些特征可以忽略,或不执行。 Example apparatus described above is merely exemplary, for example, the unit division is merely logical functions, can have other division, such as the actual implementation: a plurality of units or components may be combined, or It can be integrated into another system, or some features may be ignored or not performed. 另外,所显示或讨论的各组成部分相互之间的耦合、或直接耦合、或通信连接可以是通过一些接口,设备或单元的间接耦合或通信连接,可以是电性的、机械的或其它形式的。 Further, the various components shown or discussed coupling, or direct coupling between each other, or the communication connection may be indirectly coupled or communicating through some interfaces, devices or units may be electrical, mechanical, or other form of.

[0256] 上述作为分离部件说明的单元可以是、或也可以不是物理上分开的,作为单元显示的部件可以是、或也可以不是物理单元,即可以位于一个地方,也可以分布到多个网络单元上;可以根据实际的需要选择其中的部分或全部单元来实现本实施例方案的目的。 [0256] As the above-described means may be separate components, or may not be physically separated, as the unit display member may be, or may not be physical units, i.e. may be located in one place and to be distributed to a plurality of networks unit; can select some or all of the units according to actual needs to achieve the object of the solutions of the embodiments.

[0257]另外,在本发明各实施例中的各功能单元可以全部集成在一个处理模块中,也可以是各单元分别单独作为一个单元,也可以两个或两个以上单元集成在一个单元中;上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。 [0257] Further, in the embodiment of the present invention, the functional units may all be integrated into one processing module, each unit may be separately as a unit, may be two or more units are integrated into one unit ; and the integrated unit may take the form of hardware, software plus hardware functional unit forms may also be implemented.

[0258] 本领域普通技术人员可以理解:实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成,前述的程序可以存储于一计算机可读取存储介质中,该程序在执行时,执行包括上述方法实施例的步骤;而前述的存储介质包括:移动存储设备、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。 [0258] Those of ordinary skill in the art can be appreciated: realize all or part of the steps of the method described above may be implemented by a program instructing relevant hardware to complete, the program may be stored in a computer readable storage medium, the program execution when, comprising the step of performing the above-described embodiment of the method; and the storage medium comprising: a mobile storage device, a read only memory (ROM, Read-Only memory), a random access memory (RAM, random access memory), a magnetic disk or optical disk various other media may store program codes.

[0259] 以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。 [0259] The above are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, any skilled in the art in the art within the technical scope of the present invention is disclosed, variations may readily occur or Alternatively, it shall fall within the protection scope of the present invention. 因此,本发明的保护范围应以所述权利要求的保护范围为准。 Accordingly, the scope of the present invention should be defined by the scope of the claims.

Claims (15)

  1. 1.一种信息处理方法,应用于配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; 所述方法包括: 在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; 获取期待投影效果参数;依据所述实际投影效果参数及期待投影效果参数判断是否达到预期投影效果,形成判断结果; 依据所述判断结果,形成投影图像校正参数; 依据所述图像校正参数形成投影图像。 1. An information processing method applied to an electronic device connected or arranged with a projector unit; the projecting unit for forming a projection image; said method comprising: detecting projection effect when projected on the projection unit, to obtain the actual projection effect parameter; obtaining projection expected effect parameter; effect parameter based on the actual projection and projection effects expected to achieve the desired parameter, whether projection, formed determination result; according to the determination result, the projection image correction parameter; according to the image correction parameters forming the projected image.
  2. 2.根据权利要求1所述的方法,其特征在于, 所述在所述投影单元进行投影时检测投影效果,获得实际投影效果参数,包括: 对所述投影图像进行图像采集,获得N张采集图像;所述N为不小I的整数; 提取N张所述采集图像中的同一显示参数; 依据预设函数关系及所述显示参数,确定所述实际投影效果参数。 2. The method according to claim 1, wherein said detection projection effect when the projecting unit is projected to obtain the actual projection effect parameter, comprising: a projection image of the image acquisition, acquisition sheets obtained N image; N is an integer not smaller I; extracting the acquired image in N pieces of the same display parameters; display parameters and according to a predetermined function of said determining the actual projection effect parameter.
  3. 3.根据权利要求1所述的方法,其特征在于, 所述获取期待投影效果参数,包括: 依据指定输出图像中确定期待投影效果参数; 所述依据所述实际投影效果参数判断是否达到预期投影效果,形成判断结果,包括:指定输出图像将所述实际投影效果参数与所述期待投影效果参数进行比较,形成第一参数差值; 当所述第一参数差值小于第一差值阈值时,形成达到预期投影效果的判断结果;当所述第一参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 3. The method according to claim 1, wherein said acquiring projection expected effect parameters, comprising: determining expected shadow effect according to the specified parameters of the output image; the shadow effect according to the actual parameter, whether the expected projection effect, the judgment result is formed, comprising: an output image to specify the actual projection parameter and the expected effect of the effect parameters were compared projection, forming a first difference parameter; parameter when the first difference is smaller than the first difference threshold , the projection is formed to achieve the desired effect determination result; when the first parameter difference is not less than the first difference threshold, the projection is formed not achieved the desired result of the determination results.
  4. 4.根据权利要求1所述的方法,其特征在于, 所述依据所述实际投影效果参数判断是否达到预期投影效果,形成判断结果,包括: 将所述实际投影效果参数与预先存储的所述期待投影效果参数进行比较,形成第二参数差值; 当所述第二参数差值小于第二差值阈值时,形成达到预期投影效果的判断结果;当所述第二参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 4. The method according to claim 1, wherein said projection according to the actual effect parameter is determined whether the intended projection effect, the judgment result is formed, comprising: the projection of the actual effect parameters stored in advance comparing the projected effect parameters expected to form a second difference parameter; parameter when said second difference is less than a second difference threshold, the projection is formed to achieve the desired effect determination result; when the difference is not smaller than the second parameter when said first difference threshold, the projection is formed not achieved the desired result of the determination results.
  5. 5.根据权利要求1所述的方法,其特征在于, 所述依据所述图像校正参数形成投影图像,包括: 获取待输出图像; 依据所述图像校正参数对所述待输出图像进行图像处理,形成所述投影图像。 5. The method according to claim 1, wherein said correction parameter according to the image forming projected image, comprising: acquiring an output image; performing image processing on the image to be output according to the image correction parameter, the projected image is formed.
  6. 6.根据权利要求1所述的方法,其特征在于, 所述电子设备还包括显示单元; 所述获取待输出图像包括: 对所述显示单元的显示画面进行截屏,获取所述待输出图像; 所述获取期待投影效果参数,为: 从所述待输出图像中获取所述期待投影效果参数。 6. The method according to claim 1, wherein the electronic device further includes a display unit; the output image to be acquired comprises: a display screen for a screen shot of the acquired image to be output to the display unit; the effect of obtaining projection parameters expected, to: obtain the expected effect parameter from the projection image to be output.
  7. 7.根据权利要求1所述的方法,其特征在于, 所述依据所述图像校正参数形成投影图像,包括依据所述图像校正参数调整所述投影单元投影参数; 依据所述投影参数形成所述投影图像。 7. The method according to claim 1, wherein said correction parameter according to the image forming projection image according to the image correction parameters including adjusting the parameters of projection of the projection unit; is formed according to the parameters of the projection the projected image.
  8. 8.根据权利要求7所述的方法,其特征在于, 所述依据所述图像校正参数调整所述投影单元投影参数,包括: 依据所述图像校正参数调整所述投影单元的画面质量PQ参数及亮度参数的至少其中之一O 8. The method according to claim 7, wherein said correction parameter according to the adjustment of the image projecting unit parameters, comprising: a correction parameter according to the image projection unit to adjust the picture quality parameters and PQ wherein at least one of a brightness parameter O
  9. 9.一种电子设备,所述电子设备配置或连接有投影单元的电子设备中;所述投影单元用于形成投影图像; 所述电子设备包括: 检测单元,用于在所述投影单元进行投影时检测投影效果,获得实际投影效果参数; 获取单元,用于获取期待投影效果参数; 判断单元,用于依据所述实际投影效果参数及所述期待投影效果参数判断是否达到预期投影效果,形成判断结果; 形成单元,用于依据所述判断结果,形成投影图像校正参数; 所述投影单元,用于依据所述投影图像校正参数形成投影图像。 An electronic apparatus, connected to the electronic device or an electronic device configured with a projector unit; the projecting unit for forming a projection image; said electronic device comprising: a detection unit for projecting the projection unit when the detection projection, the projection results obtained actual parameter; acquiring unit for acquiring projection expected effect parameter; determining means for projection according to the actual and the expected effect parameter is determined whether the projection effect parameters to achieve the desired projection, formed Analyzing results; forming unit according to the determination result, the projection image correction parameter; the projection unit configured to form a projection image based on the projection image correction parameter.
  10. 10.根据权利要求9所述的电子设备,其特征在于, 所述检测单元包括图像采集模块及分析模块; 所述图像采集模块,用于对所述投影图像进行图像采集,获得N张采集图像;所述N为不小I的整数; 所述分析模块,用于提取N张所述采集图像中的同一显示参数;及依据预设函数关系及所述显示参数,确定所述实际投影效果参数。 10. The electronic device according to claim 9, wherein said detecting means includes an image acquisition module and analysis module; the image acquisition module, for performing image acquisition of the projection image, the captured image is obtained N pieces ; N is an integer not smaller I; the analysis module for extracting the N pieces of acquired image display parameters are the same; and according to a preset function and the display parameters, determining the actual projection effect parameter .
  11. 11.根据权利要求9所述的电子设备,其特征在于, 所述获取单元,具体用于依据指定输出图像中提取显示效果参数; 所述判断单元,具体用于将所述实际投影效果参数与所述显示效果参数进行比较,形成第一参数差值;及当所述第一参数差值小于第一差值阈值时,形成达到预期投影效果的判断结果;当所述第一参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 11. The electronic apparatus according to claim 9, wherein said obtaining unit is specifically configured to extract the parameter display image according to the specified output; the determination unit is configured to effect the actual projection parameters the display parameters are compared, a first parameter difference is formed; and when the first parameter difference is smaller than the first difference threshold, the projection is formed to achieve the desired effect determination result; when the first parameter difference is not when the first difference is smaller than the threshold value, it does not reach the intended projection effect formation determination result.
  12. 12.根据权利要求9所述的电子设备,其特征在于, 所述判断单元,用于将所述实际投影效果参数与预先存储的所述期望投影效果参数进行比较,形成第二参数差值;及当所述第二参数差值小于第二差值阈值时,形成达到预期投影效果的判断结果;当所述第二参数差值不小于所述第一差值阈值时,形成未达到预期投影效果的判断结果。 12. The electronic device according to claim 9, wherein the determination unit is configured to effect the actual projection parameters previously stored comparison parameter desired shadow effect, a second parameter difference is formed; and the second parameter when the difference is less than a second difference threshold, the projection is formed to achieve the desired effect determination result; when the second parameter difference is not less than the first difference threshold, the projection is formed does not reach the expected Analyzing the results of the effect.
  13. 13.根据权利要求9所述的电子设备,其特征在于, 所述投影单元,用于获取待输出图像;及依据所述图像校正参数对所述待输出图像进行图像处理,形成所述投影图像。 And the projection image according to the correction parameters of the output image to be subjected to image processing, is formed; 13. The electronic device according to claim 9, wherein said projection unit, configured to acquire output image .
  14. 14.根据权利要求9所述的电子设备法,其特征在于, 所述电子设备还包括显示单元; 所述投影单元,还用于对所述显示单元的显示画面进行截屏,获取所述待输出图像; 所述获取单元,具体用于从所述待输出图像中获取所述期待投影效果参数。 14. The electronic device of claim method of claim 9, wherein the electronic device further includes a display unit; the projection unit, a display screen unit is further configured to display the screenshot to obtain the output to be image; the obtaining unit is specifically configured to obtain the expected effect parameter from the projected image to be output.
  15. 15.根据权利要求9所述的电子设备,其特征在于, 所述投影单元,用于依据所述图像校正参数调整所述投影单元投影参数;及依据所述投影参数形成所述投影图像。 15. The electronic device according to claim 9, wherein said projection unit, according to the image correction parameter for adjusting said projecting unit parameters; and a projection according to the parameters forming the projected image.
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CN105828055A (en) * 2016-05-20 2016-08-03 海信集团有限公司 Running control method and system of laser projection device
CN105892201A (en) * 2016-05-20 2016-08-24 深圳展景世纪科技有限公司 Projection equipment-based picture adjusting method and device

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