CN103281562A - Method and device for video preview - Google Patents

Method and device for video preview Download PDF

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CN103281562A
CN103281562A CN2013102473787A CN201310247378A CN103281562A CN 103281562 A CN103281562 A CN 103281562A CN 2013102473787 A CN2013102473787 A CN 2013102473787A CN 201310247378 A CN201310247378 A CN 201310247378A CN 103281562 A CN103281562 A CN 103281562A
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image
dimensional
dimensional scene
placement
display
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CN2013102473787A
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Chinese (zh)
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王庆山
张薛民
周飞
韩冰
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天脉聚源(北京)传媒科技有限公司
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Priority to CN2013102473787A priority Critical patent/CN103281562A/en
Publication of CN103281562A publication Critical patent/CN103281562A/en

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Abstract

The invention discloses a method for video preview. The method includes the steps of receiving selection instructions exerted on displayed images, wherein the displayed images are images extracted from video according to preset time intervals, showing extracted images in a pre-structured three-dimensional scene, and displaying the selected images in a highlighting mode. Through the method, images in the video can be actively pushed to a user to preview, time for video preview is saved, and speed of video preview is improved. Moreover, the images selected by the user are displayed in the highlighting mode, so that the user can view interested parts in the video. The invention further discloses a device for realizing the method.

Description

一种提供视频预览的方法及装置 A method of providing a method and apparatus for video preview

技术领域 FIELD

[0001] 本发明涉及通信机计算机技术领域,尤其涉及一种提供视频预览的方法及装置。 [0001] The present invention relates to computer technology field communication device, in particular, it relates to a method and apparatus for providing a video preview. 背景技术 Background technique

[0002] 在网络技术发达,多媒体终端功能日益增多的今天,在同一频道人们可选看的视频节目很多。 [0002] In the developed network technology, multimedia terminal features a growing number of today, many people in the same channel optional watch video. 人们选择视频节目之前往往需要对节目文件进行预览,获取节目信息。 People often need to preview the program files before selecting video programs, access to program information. 例如当人们观看某一频道的节目时,希望对该频道的节目进行预览,或者观看某一视频文件时往往希望预览一下该视频文件,通过预览了解节目信息,以方便用户选择观看内容。 For example, when people watch a certain channel program, the program hopes to preview channels, or watch a certain video files tend to want to preview the video file, the preview program information to understand, easy to access in order to view the content.

[0003] 预览的方法一般是根据用户在时间轴上选取的时间点抓取该时间点对应的图像,将提取的图像在时间轴上对应的时间点进行展示。 [0003] The method is generally based on the user to preview selected time points on the time axis of the captured image corresponding to the time point, the extracted image corresponding to the point on the time axis shows time.

[0004] 然而,这种预览节目的方式存在以下缺点: [0004] However, there is a disadvantage of such a program preview mode:

[0005] I)在接收到用户选取的时间点后抓取图像,然后将图像在时间点上展示,处理速度慢。 [0005] I) gripping point in time after receiving the image selected by the user, and then display the image at the time point, the processing speed.

[0006] 2)只能预览与选择的时间点对应的图像,因此向用户传达的节目信息较少。 [0006] 2) the point in time only the image corresponding to the selected preview and therefore less information is relayed to the user program.

发明内容 SUMMARY

[0007] 本发明实施例提供一种提供视频预览的方法,用于实现将视频中的图像主动推送给用户供用户预览,节约提供视频预览的时间,并且,将用户选择的图像突出展示,方便用户查看视频中感兴趣的部分。 [0007] Image embodiment provides a method of providing video preview embodiment of the present invention, for achieving the active video image for the user to preview pushed to users, saving time providing video preview, and the highlight selected by the user, to facilitate users to view parts of the video of interest.

[0008] 一种提供视频预览的方法,包括以下步骤:接收对展示的图像执行的选择指令;其中,展示的图像是按预设时间间隔从视频中提取的图像,在预先构建的三维场景中展示提取的图像;突出展示选择的图像。 [0008] A method of providing video preview, comprising the steps of: receiving a selection instruction is performed on the image display; wherein the image displayed is a preset time interval from a video of an image, the pre-built three-dimensional scene display image extracted; highlight the selected image. 本发明实施例通过将视频中的图像主动推送给用户供用户预览,节约了提供视频预览的时间,提高了提供视频预览的速度,并且,将用户选择的图像突出展示,方便用户查看视频中感兴趣的部分,提高了用户体验。 Embodiments of the present invention, by the video image proactively pushed to the user for the user to preview, saving time providing video preview, increasing the speed of providing video preview, and the user selects an image projection display, enabling users to view video in the sense part of the interest of improving the user experience.

[0009] 优选的,所述预先构建的三维场景的属性包括展示图像的数量、展示位置和各展示位置的属性。 [0009] Preferably, the pre-built three-dimensional scene comprising a number of attributes of display images, to show the position and attributes of each placement.

[0010] 优选的,按预设时间间隔从视频中提取图像,包括:根据三维场景中展示图像的数量,按预设时间间隔从视频中提取图像。 [0010] Preferably, the preset time interval extracted from the video image, comprising: a number of images showing the three-dimensional scene, a preset time interval extracted from the video image.

[0011] 优选的,在预先构建的三维场景中展示提取的图像,包括:为提取的图像分配三维场景中的展示位置;根据三维场景中的各展示位置的属性,对各展示位置对应的图像进行三维变换;将三维变换后的图像在预先构建的三维场景中展示。 [0011] Preferably, in the pre-built three-dimensional scene is shown in the extracted image, comprising: to extract the image distribution three-dimensional scene placement; according to the attribute of each placement three-dimensional scene, for each placement image corresponding three-dimensional conversion; converting the three-dimensional image display in a pre-constructed three-dimensional scene. 通过对图像进行三维变换使得展示的图像具有三维效果。 By converting a three-dimensional image displayed so that the image having a three-dimensional effect.

[0012] 优选的,突出展示选择的图像,包括:根据所述选择指令,重新为图像分配三维场景中的展示位置,其中,为选择的图像分配三维场景中突出展示的位置;根据三维场景中的各展示位置的属性,再次对各展示位置对应的图像进行三维变换;将三维变换后的图像在预先构建的三维场景中展示。 [0012] Preferably, the highlighting of the selected image, comprising: in accordance with the selection instruction, to re-assign the image placement three-dimensional scene, wherein the three-dimensional image distribution for a selected highlight scene position; three-dimensional scene placement of each attribute, the three-dimensional transformation on the image again shows positions corresponding to each; the three-dimensional transformed image displayed in the pre-built three-dimensional scene. 对预览的图像进行选择操作,通过改变选择的图像的位置突出展示选择的图像,便于用户根据自己的需要对视频进行预览。 Preview image selection operation by changing the position of the selected image highlighting the selected image, to facilitate the user to preview the video according to their needs.

[0013] 优选的,将三维变换后的图像在预先构建的三维场景中展示之后,所述方法还包括:接收对三维场景执行的滑动操作所触发的滑动指令;根据滑动指令中的滑动方向和滑动距离,重新为图像分配三维场景中的展示位置;根据三维场景中的各展示位置的属性,再次对各展示位置对应的图像进行三维变换;将三维变换后的图像在预先构建的三维场景中展示。 After [0013] Preferably, the converted three-dimensional image display in a pre-constructed three-dimensional scene, the method further comprising: receiving an instruction for sliding the sliding operation of the 3D scene performed triggered; sliding direction according to instructions and sliding distance, back to the image distribution three-dimensional scene placement; according to the attribute of each placement three-dimensional scene, again the three-dimensional transformation on the image of each display corresponding to the position; image after the three-dimensional transformation pre-built three-dimensional scene in show. 用户通过滑动操作使用户可快捷地实现对视频的预览。 By sliding a user makes a user may preview video is quickly.

[0014] 本发明实施例中还提出一种提供视频预览的装置,所述装置包括: [0014] The embodiments of the present invention also provides apparatus for providing a preview of the video, said apparatus comprising:

[0015] 第一接收模块,用于接收对展示的图像执行的选择指令;其中,展示的图像是按预设时间间隔从视频中提取的图像,在预先构建的三维场景中展示提取的图像; [0015] a first receiving module, configured to receive a selection instruction is performed on the image display; wherein the image displayed is a preset time interval from a video of an image, the pre-built three-dimensional scene is shown in the extracted image;

[0016] 展示模块,用于突出展示选择的图像。 [0016] The display module configured to display the selected image projection.

[0017] 优选的,所述装置还包括: [0017] Preferably, the apparatus further comprising:

[0018] 设置模块,用于预先构建三维场景,预先构建的三维场景的属性包括展示图像的数量、展示位置和各展示位置的属性。 [0018] provided means for pre-built three-dimensional scene, the attribute pre-constructed three-dimensional scene comprising a number of display images, to show the position and attributes of each placement.

[0019] 优选的,所述装置还包括: [0019] Preferably, the apparatus further comprising:

[0020] 提取模块,用于根据三维场景中展示图像的数量,按预设时间间隔从视频中提取图像。 [0020] The extraction module for displaying the number of images of three-dimensional scenes, a preset time interval extracted from the video image.

[0021] 优选的,所述展示模块包括: [0021] Preferably, the display module comprises:

[0022] 第一分配单元,用于为提取的图像分配三维场景中的展示位置; [0022] a first allocation unit configured to allocate the extracted image placement three-dimensional scene;

[0023] 三维变换单元,用于根据三维场景中的各展示位置的属性,对各展示位置对应的图像进行三维变换; [0023] The three-dimensional transformation unit, according to attributes of the placement of the three-dimensional scene, each image corresponding to the three-dimensional placement transform;

[0024] 展示单元,用于将三维变换后的图像在预先构建的三维场景中展示。 [0024] Display unit for converting the three-dimensional image display in a pre-constructed three-dimensional scene.

[0025] 优选的,所述展示模块还包括: [0025] Preferably, the display module further comprises:

[0026] 第二分配单元,用于根据所述选择指令,重新为图像分配三维场景中的展示位置,其中,为选择的图像分配三维场景中突出展示的位置。 [0026] The second dispensing unit, according to the selection instruction, to re-assign the image placement three-dimensional scene, wherein the image distribution for a selected three-dimensional scene shown protruding position.

[0027] 优选的,所述装置还包括: [0027] Preferably, the apparatus further comprising:

[0028] 第二接收模块,用于接收对三维场景执行的滑动操作所触发的滑动指令; [0028] a second receiving module, for receiving a slide operation sliding instruction executed by three-dimensional scene triggered;

[0029] 所述展示模块还包括: [0029] The display module further comprises:

[0030] 第三分配单元,用于根据滑动指令中的滑动方向和滑动距离,重新为图像分配三维场景中的展示位置。 [0030] The third distribution unit for sliding direction and the sliding distance of the instruction, to re-image distribution for the placement of the three-dimensional scene.

[0031] 本发明的其它特征和优点将在随后的说明书中阐述,并且,部分地从说明书中变得显而易见,或者通过实施本发明而了解。 [0031] Other features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or learned by practice of the present invention. 本发明的目的和其他优点可通过在所写的说明书、权利要求书、以及附图中所特别指出的结构来实现和获得。 The objectives and other advantages of the invention may be realized and attained by the written description, claims, and drawings structure particularly pointed out.

[0032] 下面通过附图和实施例,对本发明的技术方案做进一步的详细描述。 [0032] The following drawings and embodiments, detailed description of the further aspect of the present invention.

附图说明 BRIEF DESCRIPTION

[0033] 附图用来提供对本发明的进一步理解,并且构成说明书的一部分,与本发明的实施例一起用于解释本发明,并不构成对本发明的限制。 [0033] The accompanying drawings provide a further understanding of the present invention, and constitute part of this specification, the embodiments of the invention, serve to explain the invention, not to limit the present invention. 在附图中: In the drawings:

[0034] 图1为本发明实施例中提供视频预览的主要方法流程图; [0034] FIG. 1 is a flowchart of the main method for providing video preview in the embodiment of the present invention;

[0035] 图2为本发明实施例中第一种提供视频预览的详细方法流程图;[0036] 图3为本发明实施例中视频预览的效果图; [0035] Figure 2 detail in a flowchart of a method for providing a video preview of the first embodiment of the present invention; [0036] FIG. 3 in the present embodiment the video preview renderings embodiment of the invention;

[0037] 图4为本发明实施例中第二种提供视频预览的详细方法流程图; [0037] FIG 4 provides a detailed method of the second embodiment of the video preview flowchart embodiment of the invention;

[0038] 图5为本发明实施例中对预览的图像执行选择操作后的效果图; [0038] FIG. 5 of the embodiment of FIG preview image effect after performing the selection operation of the present embodiment of the invention;

[0039] 图6为本发明实施例中第三种提供视频预览的详细方法流程图; [0039] FIG 6 provides a detailed method of the third embodiment of the video preview flowchart embodiment of the present invention;

[0040] 图7为本发明实施例中提供视频预览的装置的主要结构图; [0040] FIG. 7 apparatus provides a configuration diagram of the main video preview in the embodiments of the present invention;

[0041] 图8为本发明实施例中提供视频预览的装置的详细结构图; [0041] FIG. 8 provides a detailed block diagram of a video preview device embodiment of the present invention;

[0042] 图9为本发明实施例中提供视频预览的展示模块的详细结构图。 [0042] Figure 9 provides a detailed block diagram of the video preview display module according to the embodiment of the present invention.

具体实施方式 Detailed ways

[0043] 以下结合附图对本发明的优选实施例进行说明,应当理解,此处所描述的优选实施例仅用于说明和解释本发明,并不用于限定本发明。 [0043] Hereinafter, the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0044] 参见图1,本发明实施例中提供视频预览的主要方法流程如下: [0044] Referring to Figure 1, a video preview of the main process according to an embodiment of the present invention is as follows:

[0045] 步骤101:接收对展示的图像执行的选择指令;其中,展示的图像是按预设时间间隔从视频中提取的图像,在预先构建的三维场景中展示提取的图像。 [0045] Step 101: receiving a selection instruction is performed on the image display; wherein the image displayed is extracted from a preset time interval in the video image, display the image extracted in the pre-built three-dimensional scene.

[0046] 预设时间间隔可以是等比的时间间隔,也可以根据视频中包括的多个节目或内容的时间来确定。 [0046] The predetermined time interval may be a time interval geometric, time may be determined according to a plurality of programs included in the video content or.

[0047] 步骤102:突出展示选择的图像。 [0047] Step 102: the image projection display selection.

[0048] 其中突出展示例如是放大选择的图像,或者将选择的图像移动到三维场景的中间位置进行展示,还可以是改变选择的图像在三维场景中的展示角度等等。 [0048] wherein, for example, an enlarged selection highlight image, or the image is moved to an intermediate position of the selected three-dimensional scene on display, the image display can also change the angle selected in the three-dimensional scene or the like.

[0049] 本发明实施例将视频中的图像主动推送给用户供用户预览,节约了提供视频预览的时间,提高了提供视频预览的速度,由于可以展示多个时间点的图像,能够向用户传达更多的节目信息,并且,将用户选择的图像突出展示,方便用户查看视频中感兴趣的部分,提闻了用户体验。 [0049] The embodiment of the invention the active video image for the user to preview pushed to users, saving time providing video preview, increasing the speed of video preview provided, since a plurality of time points in the image display, capable of communicating to a user For more program information, and the user selects the image highlight, enabling users to view the video portion of interest, mention smell the user experience.

[0050] 本发明实施例中,可以对从视频中提取的图像进行图像处理后以三维效果在三维场景中展示,具体地,参见图2,本发明实施例中第一种提供视频预览的详细方法流程如下: [0050] Example embodiments of the present invention, the image processing on the image may be extracted from the video display to three-dimensional effects in the 3D scene, specifically, referring to FIG 2, a first embodiment of the present invention in detail a method of providing video preview methods process is as follows:

[0051] 预先构建一个三维场景,确定三维场景中展示图像的数量、展示位置、各展示位置的属性。 [0051] Construction of a three-dimensional scene in advance, determines the number of images showing three-dimensional scene, placement, placement of each attribute. 其中,各展示位置的属性可以包括以下中的一项或多项:三维旋转角度、图像的三维形状、光照设置等。 Wherein, each attribute may include placement of one or more of: three-dimensional rotation angle of the three-dimensional shape of the image, illumination setting and the like. 例如,设置该三维场景中共展示十三幅图像,其中,中间位置的三维旋转角度是0°,两侧图像的三维旋转角度分别为顺时针15°和逆时针15°。 For example, setting the three-dimensional scenes show thirteen image, wherein the three-dimensional position of the intermediate rotational angle is 0 °, the rotation angle of the three-dimensional images on both sides, respectively 15 ° clockwise and counter-clockwise 15 °.

[0052] 步骤201:获取预先构建的三维场景中展示图像的数量、展示位置、各位置的属性。 [0052] Step 201: acquiring an image showing the number of pre-built three-dimensional scene, the placement, the properties of each position.

[0053] 步骤202:根据三维场景中展示图像的数量,按预设时间间隔从视频中提取图像。 [0053] Step 202: according to the number of images showing three-dimensional scene, a preset time interval extracted from the video image.

[0054] 优选的,以当前视频的中间时间为中心开始向两边提取图像。 [0054] Preferably, the intermediate time of the current video image is extracted as its center to both sides.

[0055] 步骤203:为提取的图像分配三维场景中的展示位置。 [0055] Step 203: the placement of the extracted three-dimensional scene image distribution.

[0056] 该步骤中,按照提取的图像在视频中的先后顺序为提取的图像在预先构建的三维场景中分配展示位置。 [0056] In this step, the extracted image placements dispensing a pre-constructed three-dimensional scene according to the extracted image in the video sequence.

[0057] 步骤204:根据三维场景中的各展示位置的属性,对各展示位置对应的图像进行 [0057] Step 204: according to the attributes of the placement of the three-dimensional scene, the image corresponding to each placement will be

三维变换。 Dimensional transformation. [0058] 三维变换包括几何变换(在同一个坐标系下将物体从一个位置移动到另一个位置)、比例变换、旋转变换等。 [0058] The three-dimensional transformation comprises a geometrical transformation (moving an object from one location to another in the same coordinate system), scaling, rotation transform.

[0059] 本实施例中主要根据图像的三维旋转角度进行旋转变换和几何变换,预先构建的三维场景中中间位置的三维旋转角度例如是0°,两侧图像的三维旋转角度为15° (各个图像的旋转角度也可以不一样),对图像进行三维旋转变换,可体现出预览图像的纵深感,然后通过几何变换将图像放置于分配给图像的位置。 [0059] The present embodiment mainly rotational transform and the rotation angle of the three-dimensional geometric transformation of the image, three-dimensional rotation angle of the pre-built three-dimensional scene, for example, an intermediate position is 0 °, the rotation angle of the three-dimensional images on both sides of 15 ° (each the rotation angle of the image may not be the same), the rotation of the three-dimensional image transformation, the sense of depth may be embodied in the preview image, then placed in a geometric transformation image assigned to the position of the image.

[0060] 步骤205:将三维变换后的图像在预先构建的三维场景中展示。 [0060] Step 205: converting the three-dimensional image display in a pre-constructed three-dimensional scene.

[0061] 在预先构建的三维场景中展示进行三维变换后的图像的效果例如如图3所示,该预先构建的三维场景中可展示13个图像,图中1-13表示各图像的编号,中间位置的图像上方可以显示中间位置的图像在视频中播放的时间,中间位置的图像呈正常显示(即三维旋转角度是0° ),两侧的图像以中间位置为对称轴,相对排列展示。 [0061] displayed in the pre-built three-dimensional scene for three-dimensional effect of the image after the conversion as shown in FIG. 3, the pre-built three-dimensional scene can be displayed in the image 13, FIG. 1-13 represents the number of each image, an intermediate position above the image display time of the image may be an intermediate position in the video playback, as a normal display image on the intermediate position (i.e., three-dimensional rotation angle is 0 °), both sides of a middle position in an axis of symmetry, showing the relative arrangement. 两侧图像的旋转度数相同,例如左侧的图像均逆时针旋转15°,右侧的图像均顺时针旋转15° ;每个图像的旋转度数也可以不同,例如,图像的位置离中心越远,旋转角度越大。 Images on both sides of the same degree of rotation, e.g. left image are rotated counterclockwise 15 °, right image 15 ° clockwise rotation of both; degree of rotation may be different for each image, e.g., a position away from the center of the image , the larger the angle of rotation.

[0062] 步骤206:接收对展示的图像执行的选择指令。 [0062] Step 206: receiving a selection instruction is performed on the image display.

[0063] 步骤207:突出展示选择的图像。 [0063] Step 207: the image projection display selection.

[0064] 本发明实施例通过根据预先构建的三维场景中各位置的的属性,对从视频中提取图像进行三维变换使得展示的图像具有三维效果,在预先构建的三维场景中展示图像,使得图像的展示有规律。 Example [0064] The present invention according to the properties of the pre-built three-dimensional scene each position, extracted from the video image for three-dimensional transformation so that the image display having a three-dimensional effect, showing an image pre-built three-dimensional scene, such that the image the show regularly.

[0065] 本发明实施例中,还可以进一步地通过改变图像的展示位置,突出展示选择的图像,参见图4,本发明实施例中第二种提供视频预览的详细方法流程如下: [0065] The embodiment may further by changing the placement of an image, highlighting an image selected embodiments of the present invention, referring to FIG. 4, the detailed processes in the second embodiment provides the video preview of the present invention are as follows:

[0066] 预先构建一个三维场景,确定三维场景中展示图像的数量、展示位置、各展示位置的属性。 [0066] Construction of a three-dimensional scene in advance, determines the number of images showing three-dimensional scene, placement, placement of each attribute. 其中,各展示位置的属性可以包括以下中的一项或多项:三维旋转角度、图像的三维形状、光照设置等。 Wherein, each attribute may include placement of one or more of: three-dimensional rotation angle of the three-dimensional shape of the image, illumination setting and the like. 例如,设置该三维场景中共展示十三幅图像,其中,中间位置的三维旋转角度是0°,两侧图像的三维旋转角度分别为顺时针15°和逆时针15°。 For example, setting the three-dimensional scenes show thirteen image, wherein the three-dimensional position of the intermediate rotational angle is 0 °, the rotation angle of the three-dimensional images on both sides, respectively 15 ° clockwise and counter-clockwise 15 °.

[0067] 步骤401:获取预先构建的三维场景中展示图像的数量、展示图像的位置、各位置的属性。 [0067] Step 401: acquiring an image showing the number of pre-built three-dimensional scene, the display position of the image, the attributes of each location.

[0068] 步骤402:根据三维场景中展示图像的数量,按预设时间间隔从视频中提取图像。 [0068] Step 402: according to the number of images showing three-dimensional scene, a preset time interval extracted from the video image.

[0069] 步骤403:为提取的图像分配三维场景中的展示位置。 [0069] Step 403: the placement of the extracted three-dimensional scene image distribution.

[0070] 步骤404:根据三维场景中的各展示位置的属性,对各展示位置对应的图像进行 [0070] Step 404: according to the attributes of the placement of the three-dimensional scene, the image corresponding to each placement will be

三维变换。 Dimensional transformation.

[0071] 步骤405:将三维变换后的图像在三维场景中展示。 [0071] Step 405: converting the three-dimensional image display in the 3D scene.

[0072] 步骤406:接收对展示的图像执行的选择指令。 [0072] Step 406: receiving a selection instruction is performed on the image display.

[0073] 步骤407:根据所述选择指令,重新为图像分配三维场景中的展示位置,其中,为选择的图像分配三维场景中突出展示的位置。 [0073] Step 407: according to the selection instruction, to re-assign the image placement three-dimensional scene, wherein the three-dimensional image distribution for a selected highlight scene position.

[0074] 具体地,将选择的图像分配至预先构建的三维场景中的中间位置,其他图像则依序进行分配,如图5所示,当选择图3中右2编号为9的图像时,将该图像分配至中间位置,右I编号为8的图像分配至左一位置,以此类推,右六编号为13的图像被分配至右四的位置,预先构建的三维场景中出现两个空闲位置(右五和右六),此时,还应按照预设时间间隔从视频中提取新的图像如编号分别14和15的图像,并将空闲位置分配给提取的新的图像。 [0074] Specifically, the selected image to the intermediate position of the dispensing pre-constructed three-dimensional scene, the other image is sequentially allocated, as shown in FIG. 5, FIG. 3 when selecting the right 2 image number 9, the image is assigned to the intermediate position, the right I picture number assigned a position 8 to the left, and so on, the right image 13 six number is assigned to the right four positions, pre-built three-dimensional scene appears in the two idle position (sixth from right and fifth right), this time, a new image should be extracted image ID 14 and 15, respectively from a video based on a predetermined time interval, and an idle position assigned to the new image is extracted.

[0075] 步骤408:根据三维场景中的各展示位置的属性,再次对各展示位置对应的图像进行三维变换。 [0075] Step 408: according to the attributes of each placement three-dimensional scene, the image of the three-dimensional transformation again placements corresponding to the respective.

[0076] 步骤409:将三维变换后的图像在预先构建的三维场景中展示。 [0076] Step 409: converting the three-dimensional image display in a pre-constructed three-dimensional scene.

[0077] 优选的,可以将步骤408和步骤409中进行三维变换及展示图像的过程进行动画展示。 [0077] Preferably, the step 408 may be performed in step 409 and the process of converting three-dimensional image display animated display.

[0078] 本发明实施例实现对预览的图像进行选择操作,通过改变选择的图像的位置突出展示选择的图像,便于用户根据自己的需要对视频进行预览。 [0078] Example achieve preview image selecting operation according to the present invention, by changing the position of the selected image highlighting the selected image, to facilitate the user to preview the video according to their needs.

[0079] 本发明实施例中,还可以根据用户的手势对视频进行预览,参见图6,本发明实施例中第三种提供视频预览的详细方法流程如下: [0079] Example embodiments of the present invention may also be carried out according to the user's gesture video previews, see FIG. 6, the detailed processes in the third embodiment provided in the embodiment of the present invention, the video preview is as follows:

[0080] 预先构建一个三维场景,确定三维场景中展示图像的数量、展示位置、各展示位置的属性。 [0080] Construction of a three-dimensional scene in advance, determines the number of images showing three-dimensional scene, placement, placement of each attribute. 其中,各展示位置的属性可以包括以下中的一项或多项:三维旋转角度、图像的三维形状、光照设置等。 Wherein, each attribute may include placement of one or more of: three-dimensional rotation angle of the three-dimensional shape of the image, illumination setting and the like.

[0081] 步骤601:获取预先构建的三维场景中展示图像的数量、展示图像的位置、各位置的属性。 [0081] Step 601: acquiring an image showing the number of pre-built three-dimensional scene, the display position of the image, the attributes of each location.

[0082] 步骤602:根据三维场景中展示图像的数量,按预设时间间隔从视频中提取图像。 [0082] Step 602: according to the number of images showing three-dimensional scene, a preset time interval extracted from the video image.

[0083] 步骤603:为提取的图像分配三维场景中的展示位置。 [0083] Step 603: the placement of the extracted three-dimensional scene image distribution.

[0084] 步骤604:根据三维场景中的各展示位置的属性,对各展示位置对应的图像进行 [0084] Step 604: according to the attributes of the placement of the three-dimensional scene, the image corresponding to each placement will be

三维变换。 Dimensional transformation.

[0085] 步骤605:将三维变换后的图像在预先构建的三维场景中展示。 [0085] Step 605: converting the three-dimensional image display in a pre-constructed three-dimensional scene.

[0086] 步骤606:接收对预先构建的三维场景执行的滑动操作所触发的滑动指令。 [0086] Step 606: receiving a slide operation sliding instruction pre-built three-dimensional scene of the execution triggered.

[0087] 滑动操作例如是对触摸屏执行的滑动操作,或者是利用鼠标执行的滑动操作。 [0087] The sliding operation, for example, a sliding operation performed by the touch screen, a mouse or using a sliding operation performed.

[0088] 步骤607:根据滑动指令中的滑动方向和滑动距离,重新为图像分配三维场景中的展示位置。 [0088] Step 607: According to the sliding direction and the sliding distance of the instruction, to re-image distribution for the placement of the three-dimensional scene.

[0089] 例如,每当向左滑动预设距离时,为每个图像分配原来的位置的左边相邻的位置。 [0089] For example, every time the predetermined distance to the left slide dispensing original position adjacent to the left position for each image. 当预先构建的三维场景中出现空闲位置时,还应按预设时间间隔从视频中提取新的图像,并将空闲位置分配给提取的新的图像。 Rest position occurs when a pre-built three-dimensional scene, should also extract a new preset time interval from a video image, and to assign an idle position to the extraction of a new image.

[0090] 步骤608:根据三维场景中的各展示位置的属性,再次对各展示位置对应的图像进行三维变换。 [0090] Step 608: according to the attributes of each placement three-dimensional scene, the image of the three-dimensional transformation again placements corresponding to the respective.

[0091] 步骤609:将三维变换后的图像在预先构建的三维场景中展示。 [0091] Step 609: converting the three-dimensional image display in a pre-constructed three-dimensional scene.

[0092] 本发明实施例使用户通过滑动操作即可快捷地实现对视频的预览。 Example slide operation so that the user can preview the video quick by [0092] the present invention.

[0093] 本发明实施例中还提出一种提供视频预览的装置,参见图7,该装置包括: [0093] The embodiments of the present invention also provides apparatus for providing a video preview, see FIG. 7, the apparatus comprising:

[0094] 第一接收模块701,用于接收对展示的图像执行的选择指令;其中,展示的图像是按预设时间间隔从视频中提取的图像,在预先构建的三维场景中展示提取的图像; Wherein the image, the image is displayed by the preset time interval from a video of an image, extracting the pre-built display three-dimensional scene; [0094] a first receiving module 701, configured to receive a selection instruction is performed on the image display ;

[0095] 展示模块702,用于突出展示选择的图像。 [0095] The display module 702, a projection image display selection.

[0096] 参见图8,所述装置还包括:设置模块703,用于预先构建三维场景,预先构建的三维场景的属性包括展示图像的数量、展示位置和各展示位置的属性。 [0096] Referring to Figure 8, said apparatus further comprising: a setting module 703, a pre-built three-dimensional scene, the attribute pre-constructed three-dimensional scene comprising a number of display images, to show the position and attributes of each placement.

[0097] 参见图8,所述装置还包括提取模块704,用于根据三维场景中展示图像的数量,按预设时间间隔从视频中提取图像。 [0097] Referring to Figure 8, the apparatus further includes an extraction module 704, the number of images for displaying three-dimensional scene, a preset time interval extracted from the video image. [0098] 参见图9,所述展示模块702包括: [0098] Referring to Figure 9, the display module 702 comprises:

[0099] 第一分配单元705,用于为提取的图像分配三维场景中的展示位置; [0099] The first dispensing unit 705, for placement of the extracted three-dimensional scene image distribution;

[0100] 三维变换单元706,用于根据三维场景中的各展示位置的属性,对各展示位置对应的图像进行三维变换; [0100] the three-dimensional conversion unit 706, according to attributes of the placement of the three-dimensional scene, each image corresponding to the three-dimensional placement transform;

[0101] 展示单元707,用于将三维变换后的图像在预先构建的三维场景中展示。 [0101] Display unit 707, a three-dimensional image for display converted in the pre-built three-dimensional scene.

[0102] 参见图9,所述展示模块702还包括第二分配单元708,用于根据所述选择指令,重新为图像分配三维场景中的展示位置,其中,为选择的图像分配三维场景中突出展示的位置。 [0102] Referring to Figure 9, the presentation module 702 further includes a second dispensing unit 708, the selection according to the instruction, the image is re-assigned placements three-dimensional scene, wherein the image distribution for a selected three-dimensional scene projection show location.

[0103] 参见图8,所述装置还包括第二接收模块709,用于接收对三维场景执行的滑动操作所触发的滑动指令; 8, the device [0103] Referring to FIG further includes a second receiving module 709, instructions for slidably receiving a slide operation performed by the three-dimensional scene triggered;

[0104] 参见图9,所述展示模块还包括第三分配单元710,用于根据滑动指令中的滑动方向和滑动距离,重新为图像分配三维场景中的展示位置。 [0104] Referring to Figure 9, the module further comprises a display 710, according to instructions in the sliding direction and the sliding distance, the placement of re-distribution image in a third three-dimensional scene dispensing unit.

[0105] 本领域内的技术人员应明白,本发明的实施例可提供为方法、系统、或计算机程序产品。 [0105] skilled in the art should understand that the embodiments of the present invention may provide a method, system, or computer program product. 因此,本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。 Thus, embodiments of the present invention may be employed entirely hardware embodiment, an entirely software embodiment, or an embodiment in conjunction with the form of software and hardware aspects. 而且,本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。 Further, in the present invention may comprise one or more of which computer usable storage medium having computer-usable program code (including but not limited to disk storage, and optical storage) in the form of a computer program product implemented on.

[0106] 本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。 [0106] The present invention has been described in accordance with the method of Example of the present invention, apparatus (systems) and computer program products flowchart and / or block diagrams described. 应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。 It should be understood and implemented by computer program instructions and block, and the flowchart / or block diagrams each process and / or flowchart illustrations and / or block diagrams of processes and / or blocks. 可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。 These computer program instructions may be provided to a processor a general purpose computer, special purpose computer, embedded processor or other programmable data processing apparatus to produce a machine, such that the instructions executed by the processor of the computer or other programmable data processing apparatus generating in a device for implementing the flow chart or more flows and / or block diagram block or blocks in a specified functions.

[0107] 这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。 [0107] These computer program instructions may also be stored in a computer can direct a computer or other programmable data processing apparatus to function in a particular manner readable memory produce an article of manufacture such that the storage instruction means comprises a memory in the computer-readable instructions the instruction means implemented in a flowchart or more flows and / or block diagram block or blocks in a specified function.

[0108] 这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。 [0108] These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps on the computer or other programmable apparatus to produce a computer implemented so that the computer or other programmable apparatus execute instructions to provide processes for implementing a process or flows and / or block diagram block or blocks a function specified step.

[0109] 显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。 [0109] Obviously, those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. 这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。 Thus, if these modifications and variations of the present invention fall within the claims of the invention and the scope of equivalents thereof, the present invention intends to include these modifications and variations.

Claims (12)

1.一种提供视频预览的方法,其特征在于,包括以下步骤: 接收对展示的图像执行的选择指令;其中,展示的图像是按预设时间间隔从视频中提取的图像,在预先构建的三维场景中展示提取的图像; 突出展示选择的图像。 1. A method of providing video preview method comprising the steps of: receiving a selection instruction is performed on the image display; wherein the image displayed image is a preset time interval extracted from the video, the pre-built three-dimensional scene is shown in the extracted image; highlighting selected images.
2.如权利要求1所述的方法,其特征在于,所述预先构建的三维场景的属性包括展示图像的数量、展示位置和各展示位置的属性。 2. The method according to claim 1, wherein the predetermined number of attributes to build three-dimensional scene includes a display image showing the position and attributes of each placement.
3.如权利要求2所述的方法,其特征在于,按预设时间间隔从视频中提取图像,包括: 根据三维场景中展示图像的数量,按预设时间间隔从视频中提取图像。 3. The method according to claim 2, wherein thinning the video image from a preset time, comprising: a number of images showing the three-dimensional scene, a preset time interval extracted from the video image.
4.如权利要求2所述的方法,其特征在于,在预先构建的三维场景中展示提取的图像,包括: 为提取的图像分配三维场景中的展示位置; 根据三维场景中的各展示位置的属性,对各展示位置对应的图像进行三维变换; 将三维变换后的图像在预先构建的三维场景中展示。 4. The method according to claim 2, wherein the display image extracted in the pre-built three-dimensional scene, comprising: a three-dimensional distribution of the extracted scene image placement; three-dimensional scene each placement properties, the image corresponding to each placement three-dimensional conversion; converting the three-dimensional image display in a pre-constructed three-dimensional scene.
5.如权利要求4所述的方法,其特征在于,突出展示选择的图像,包括: 根据所述选择指令, 重新为图像分配三维场景中的展示位置,其中,为选择的图像分配三维场景中突出展示的位置; 根据三维场景中的各展示位置的属性,再次对各展示位置对应的图像进行三维变换; 将三维变换后的图像在预先构建的三维场景中展示。 5. The method according to claim 4, wherein the highlighting the selected image, comprising: in accordance with the selection instruction, to re-assign the image placement three-dimensional scene, wherein the image distribution for a selected three-dimensional scene protruding position illustrated; according to the attribute of each placement three-dimensional scene, each image again placements corresponding to the three-dimensional conversion; converting the three-dimensional image display in a pre-constructed three-dimensional scene.
6.如权利要求4所述的方法,其特征在于,将三维变换后的图像在预先构建的三维场景中展示之后,所述方法还包括: 接收对三维场景执行的滑动操作所触发的滑动指令; 根据滑动指令中的滑动方向和滑动距离,重新为图像分配三维场景中的展示位置; 根据三维场景中的各展示位置的属性,再次对各展示位置对应的图像进行三维变换; 将三维变换后的图像在预先构建的三维场景中展示。 6. The method according to claim 4, characterized in that, after the three-dimensional transformed image displayed in the pre-built three-dimensional scene, the method further comprising: receiving a slide operation sliding instruction executed by three-dimensional scene triggered after the three-dimensional conversion;; according to the sliding direction instruction and a sliding distance, back to the image distribution three-dimensional scene placement; according to the attribute of each placement three-dimensional scene, again the image of each display positions corresponding to the three-dimensional conversion the image displayed in the pre-built three-dimensional scene.
7.一种提供视频预览的装置,其特征在于,所述装置包括: 第一接收模块,用于接收对展示的图像执行的选择指令;其中,展示的图像是按预设时间间隔从视频中提取的图像,在预先构建的三维场景中展示提取的图像; 展示模块,用于突出展示选择的图像。 A video preview device provided, wherein, said means comprising: a first receiving module, configured to receive a selection instruction is performed on the image display; wherein the image is displayed from a preset time interval the video extracted image, display the image extracted in the pre-built three-dimensional scene; display means for highlighting selected images.
8.如权利要求7所述的装置,其特征在于,所述装置还包括: 设置模块,用于预先构建三维场景,预先构建的三维场景的属性包括展示图像的数量、展示位置和各展示位置的属性。 8. The apparatus according to claim 7, wherein said apparatus further comprises: a setting module configured to build three-dimensional scene in advance, pre-built three-dimensional scene attributes include the number of display images, and placement of each placement property.
9.如权利要求8所述的装置,其特征在于,所述装置还包括: 提取模块,用于根据三维场景中展示图像的数量,按预设时间间隔从视频中提取图像。 9. The apparatus according to claim 8, characterized in that said apparatus further comprises: an extracting module configured to display an image according to the number of three-dimensional scene, a preset time interval extracted from the video image.
10.如权利要求8所述的装置,其特征在于,所述展示模块包括: 第一分配单元,用于为提取的图像分配三维场景中的展示位置; 三维变换单元,用于根据三维场景中的各展示位置的属性,对各展示位置对应的图像进行三维变换; 展示单元,用于将三维变换后的图像在预先构建的三维场景中展示。 10. The apparatus according to claim 8, wherein said display module comprises: a first assignment unit configured to assign the extracted image placement three-dimensional scene; three-dimensional transformation unit for three-dimensional scene in accordance with an attribute of each placement, placement of the image corresponding to each three-dimensional conversion; display means for converting the three-dimensional image display in a pre-constructed three-dimensional scene.
11.如权利要求10所述的装置,其特征在于,所述展示模块还包括:第二分配单元,用于根据所述选择指令,重新为图像分配三维场景中的展示位置,其中,为选择的图像分配三维场景中突出展示的位置。 11. The apparatus according to claim 10, wherein the display module further comprises: a second allocating unit, according to the selection instruction, to re-assign the image placement three-dimensional scene, which is selected the three-dimensional image of the highlight scene dispensing position.
12.如权利要求10所述的装置,其特征在于,所述装置还包括: 第二接收模块,用于接收对三维场景执行的滑动操作所触发的滑动指令; 所述展示模块还包括: 第三分配单元,用于根据滑动指令中的滑动方向和滑动距离,重新为图像分配三维场景中的展示位置。 12. The device according to claim 10, wherein said apparatus further comprises: a second receiving module, for receiving a slide operation sliding instructions executed by the three-dimensional scene triggered; the display module further comprises: a first three distribution unit, according to the sliding direction and the sliding distance of the instruction, to re-image distribution for the placement of the three-dimensional scene.
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