CN103220490A - Special effect implementation method in video communication and video user terminal - Google Patents
Special effect implementation method in video communication and video user terminal Download PDFInfo
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Abstract
A special effect implementation method in video communication and a video user terminal are provided. The method is applied to the video user terminal and comprises the steps of choosing source video to be sent and collected by a user camera or source video provided by an opposite side user terminal, acquiring source video frame data, accepting user-defined special effects applied to the source video by a user, overlapping special effect data on the source video frame data, outputting the overlapped and combined special effect video in real time and displaying the special effect video through a display device. The special effect implementation method enables the user to change people appearance displayed in a display screen at random in a video communication process, can send changed video to the opposite side user and enhances playability and entertainment. Video data are overlapped and recombined in real time to be sent so as to reduce network load and prevent video communication data transmission to be unsmooth.
Description
Technical field
The present invention relates to the video communication technology field, relate in particular to a kind of method and video user end of in video communication, realizing special efficacy.
Background technology
Video calling is based on the Internet or mobile Internet (3G the Internet) end, transmits people's voice and a kind of communication mode of image between user side in real time.Have a lot of instant communication softwares that video call function can be provided at present, when two users held the use video call function, user side was gathered user's image in real time and is sent to the other side by camera.Yet existing video call function is more single, though the appearance of partner can truly be reflected on the call interface, more stiff, lack playability and recreational.Along with portable terminals such as smart mobile phone, panel computer popularize gradually and popular, the user more wishes to have a kind of editing system of real-time video efficiently based on portable terminal, can increase the interest of video communication for the user offers convenience at client real-time edition video.
Summary of the invention
In order to overcome the weak point of the prior art of above-mentioned indication, the invention provides a kind of personage's complexion that can in video call process, arbitrarily change demonstration, and the video after changing can be sent to the other user's method and the video user end of in video communication, realizing special efficacy, to increase playability and recreational.
The present invention is achieved by the following technical solutions:
A kind of method that realizes special efficacy in video communication is applied to the video user end, and its step comprises:
A, the selected source to be sent video of being gathered by user's camera or the source video that is provided by the other user's end obtain the source video requency frame data;
B, accept the self-defined special efficacy that the user puts on the source video, the special efficacy stacked data is added on the video requency frame data of source, the special efficacy real-time video output that stack is synthetic also shows by display unit.
Further, described step b accepts the self-defined special efficacy that the user puts on the source video and comprises: read the special efficacy type that the user selects; Read the coordinate data of special efficacy, the pairing time shaft data of record coordinate data according to the input signal of the touch-screen of video user end or external input unit.
Described special efficacy type comprises that picture distortion, local picture/animation embed, color is played up.
The coordinate data of described special efficacy comprises the size coordinate of the start-stop scope coordinate data of special efficacy, the focus point coordinate of picture distortion, local picture/animation and embeds point coordinates.
Further, described step b is added on the special efficacy stacked data on the video requency frame data of source and comprises: according to described time shaft data self-defined special efficacy is added into the source video; The synthetic special efficacy video requency frame data of reorganization coding.
Further, the method that in video communication, realizes special efficacy of the present invention, its step can comprise:
A, the selected source video of being gathered by user's camera obtain the source video requency frame data;
B, accept the self-defined special efficacy that the user puts on the source video, the special efficacy stacked data is added on the video requency frame data of source, the special efficacy real-time video output that stack is synthetic also shows by display unit;
C, the special efficacy real-time video is sent to the other user end.
The present invention also provides a kind of video user end of realizing special efficacy in video communication, comprising:
The source video obtains the unit, is used for selecting source to be sent video of being gathered by user's camera or the source video that is provided by the other user's end, obtains the source video requency frame data;
The special efficacy superpositing unit is used to accept the self-defined special efficacy that the user puts on the source video, and the special efficacy stacked data is added on the video requency frame data of source;
Display unit is used for output of special efficacy real-time video and demonstration that stack is synthetic.
Further, described special efficacy superpositing unit is used to accept the self-defined special efficacy that the user puts on the source video and comprises: be used to read the special efficacy type that the user selects; Be used for reading the coordinate data of special efficacy, the pairing time shaft data of record coordinate data according to the input signal of the touch-screen of video user end or external input unit.
Further, described special efficacy superpositing unit is used for the special efficacy stacked data is added on the video requency frame data of source and comprises: be used for according to described time shaft data self-defined special efficacy being added into the source video; Be used for the synthetic special efficacy video requency frame data of reorganization coding.
Further, the video user end of realizing special efficacy in video communication of the present invention can comprise:
The source video obtains the unit, is used for the selected source to be sent video of being gathered by user's camera, obtains the source video requency frame data;
The special efficacy superpositing unit is used to accept the self-defined special efficacy that the user puts on the source video, and the special efficacy stacked data is added on the video requency frame data of source;
Display unit is used for output of special efficacy real-time video and demonstration that stack is synthetic;
Delivery unit is used for the special efficacy real-time video is sent to the other user's end.
Compared with prior art, the method of special efficacy and the video user end realized in video communication provided by the present invention makes that the macroscopic features of mobile terminal video conversation demonstration is not only stiff entity reaction, the user can be in video call process with oneself interest by draw high, twist, method such as extraction changes the personage's complexion that shows in the display screen, and the video after changing can be sent to the other user, increase playability and recreational; On the other hand, transmit again after the real-time stack reorganization by video data and help alleviating network load, avoid the not smooth of video communication transfer of data.
Description of drawings
Accompanying drawing 1 is the smart mobile phone of an embodiment of the present invention is realized the method for special efficacy in video communication a realization flow schematic diagram;
Accompanying drawing 2 is realized the realization flow schematic diagram of the method for special efficacy in video communication for the smart mobile phone of the another kind of embodiment of the present invention.
Embodiment
For the ease of those skilled in the art's understanding, the invention will be further described below in conjunction with accompanying drawing.
A kind of method that realizes special efficacy in video communication is applied to the video user end, and its step comprises:
A, the selected source to be sent video of being gathered by user's camera or the source video that is provided by the other user's end obtain the source video requency frame data;
B, accept the self-defined special efficacy that the user puts on the source video, the special efficacy stacked data is added on the video requency frame data of source, the special efficacy real-time video output that stack is synthetic also shows by display unit.
Further, described step b accepts the self-defined special efficacy that the user puts on the source video and comprises:
Read the special efficacy type that the user selects;
Read the coordinate data of special efficacy, the pairing time shaft data of record coordinate data according to the input signal of the touch-screen of video user end or external input unit.
Described special efficacy type comprises that picture distortion, mirror image, empty Jiao, local picture/animation embeds, color is played up etc.With picture distortion special efficacy is example, the user can select the flake effect, by the sliding action and the track of touch screen induction finger, the center of distortion coordinate of flake effect (being the focus point coordinate of picture distortion) slides with finger and changes, thus the distortion of control of video picture.Preferably, a recovery button is set, after this recovery button was triggered, picture recovery was a normal condition.And be embedded as example with local picture/animation, described local picture/animation is generally the file that is stored in user side, preferably, also can be stored under the special efficacy file path of video calling control system, can be photo or other pictures that camera is taken, realize the change of video scene or the modification of character moulding by local picture/animation.This special efficacy be applied to reality example such as, when the net purchase clothing need be solicited other people suggestion, the clothing picture can be saved in the video frequency tool hurdle, in video call process, search the clothing picture on selection tool hurdle and move to the appropriate location, thereby effect is tried in simulation on.The user selects a certain special efficacy type particularly, also comprises the effect of selecting under the special efficacy type, for example empty burnt degree, the color selection that color is played up etc.
With regard to local picture/animation embedded special efficacy, the coordinate data of described special efficacy comprised the size coordinate of local picture/animation and embeds point coordinates; With regard to picture distortion, mirror image, empty burnt, special efficacy such as color is played up, comprise the start-stop scope coordinate data of special efficacy; Special efficacys such as wherein picture distortion, empty Jiao also comprise other coordinate datas such as focus point coordinate.System detects the coordinate data of special efficacy, the fixed position coordinate of record special efficacy or with the corresponding dynamic trajectory of time shaft.
The pairing time shaft data of each coordinate data of system log (SYSLOG), thereby when making the special efficacy stacked data be added on the video requency frame data of source, can according to the time shaft data of special efficacy with the special efficacy data map to the time shaft of source video requency frame data, make the special efficacy video can be complete also original subscriber's operating effect and intention truly.
Further, described step b is added on the special efficacy stacked data on the video requency frame data of source and comprises: according to described time shaft data self-defined special efficacy is added into the source video; The synthetic special efficacy video requency frame data of reorganization coding.Described reorganization coding is after materials such as picture, video, audio frequency are carried out non-linear editing, carry out recompile according to the video coding standard, picture, video, audio frequency can't be extracted again like this, because be converted into new video format, the variation of matter take place.
Video user end of the present invention comprises intelligent terminals such as panel computer, smart mobile phone, with the smart mobile phone is example, the invention provides in video communication the method for the realization special efficacy under two kinds of situations, a kind of active user of being holds the video that current camera is taken to implement to be sent to the other user's end after the special efficacy, as shown in Figure 1, provide the smart mobile phone of a kind of embodiment to realize the realization flow of the method for special efficacy in video communication, its step comprises:
001, camera collection source video;
002, obtains the source video requency frame data;
003, reads the special efficacy type that the user selects;
004, read the coordinate data of special efficacy according to the input signal of touch-screen, writing time axis data;
005, the special efficacy stacked data is added on the synthetic special efficacy video of the coding of recombinating on the video requency frame data of source;
006, the special efficacy real-time video being exported to display unit shows;
007, the special efficacy real-time video is sent to the other user's end.
Another kind is after active user's termination receives that the other user holds the video of transmission, this video is implemented special efficacy frequently, show in real time then, as shown in Figure 2, provide the smart mobile phone of another kind of embodiment to realize the realization flow of the method for special efficacy in video communication, its step can comprise:
001, receives the source video that the other user transmits;
002, obtains the source video requency frame data;
003, reads the special efficacy type that the user selects;
004, read the coordinate data of special efficacy according to the input signal of touch-screen, writing time axis data;
005, the special efficacy stacked data is added on the synthetic special efficacy video of the coding of recombinating on the video requency frame data of source;
006, the special efficacy real-time video being exported to display unit shows.
The present invention also provides a kind of video user end of realizing special efficacy in video communication, comprising:
The source video obtains the unit, is used for selecting source to be sent video of being gathered by user's camera or the source video that is provided by the other user's end, obtains the source video requency frame data;
The special efficacy superpositing unit is used to accept the self-defined special efficacy that the user puts on the source video, and the special efficacy stacked data is added on the video requency frame data of source;
Display unit is used for output of special efficacy real-time video and demonstration that stack is synthetic.
Further, described special efficacy superpositing unit is used to accept the self-defined special efficacy that the user puts on the source video and comprises: be used to read the special efficacy type that the user selects; Read the coordinate data of special efficacy, the pairing time shaft data of record coordinate data according to the input signal of the touch-screen of video user end or external input unit.Wherein said special efficacy type includes but not limited to that picture distortion, local picture/animation embed, color is played up.The coordinate data of described special efficacy includes but not limited to the size coordinate of the start-stop scope coordinate data of special efficacy, the focus point coordinate of picture distortion, local picture/animation and embeds point coordinates.
Further, described special efficacy superpositing unit is used for the special efficacy stacked data is added on the video requency frame data of source and comprises: be used for according to described time shaft data self-defined special efficacy being added into the source video; Be used for the synthetic special efficacy video requency frame data of reorganization coding.
Further, the video user end of realizing special efficacy in video communication of another embodiment of the present invention can comprise:
The source video obtains the unit, is used for the selected source to be sent video of being gathered by user's camera, obtains the source video requency frame data;
The special efficacy superpositing unit is used to accept the self-defined special efficacy that the user puts on the source video, and the special efficacy stacked data is added on the video requency frame data of source;
Display unit is used for output of special efficacy real-time video and demonstration that stack is synthetic;
Delivery unit is used for the special efficacy real-time video is sent to the other user's end.
Above content be in conjunction with concrete optimal way to further describing that the present invention did, should not assert that concrete enforcement of the present invention is confined to above explanation.For those skilled in the art, without departing from the inventive concept of the premise, can also make some simple deduction or replace, within the protection range that the claim that all should be considered as being submitted to by the present invention is determined.
Claims (10)
1. a method that realizes special efficacy in video communication is applied to the video user end, and its step comprises:
A, the selected source to be sent video of being gathered by user's camera or the source video that is provided by the other user's end obtain the source video requency frame data;
B, accept the self-defined special efficacy that the user puts on the source video, the special efficacy stacked data is added on the video requency frame data of source, the special efficacy real-time video output that stack is synthetic also shows by display unit.
2. the method that realizes special efficacy in video communication according to claim 1 is characterized in that: described step b accepts the self-defined special efficacy that the user puts on the source video and comprises:
Read the special efficacy type that the user selects;
Read the coordinate data of special efficacy, the pairing time shaft data of record coordinate data according to the input signal of the touch-screen of video user end or external input unit.
3. the method that realizes special efficacy in video communication according to claim 2 is characterized in that: described special efficacy type comprises that picture distortion, local picture/animation embed, color is played up.
4. the method that realizes special efficacy in video communication according to claim 3 is characterized in that: the coordinate data of described special efficacy comprises the size coordinate of the start-stop scope coordinate data of special efficacy, the focus point coordinate of picture distortion, local picture/animation and embeds point coordinates.
5. according to each described method that in video communication, realizes special efficacy among the claim 2-4, it is characterized in that described step b is added on the special efficacy stacked data on the video requency frame data of source and comprises:
According to described time shaft data self-defined special efficacy is added into the source video;
The synthetic special efficacy video requency frame data of reorganization coding.
6. the method that realizes special efficacy in video communication according to claim 5 is characterized in that its step comprises:
A, the selected source video of being gathered by user's camera obtain the source video requency frame data;
B, accept the self-defined special efficacy that the user puts on the source video, the special efficacy stacked data is added on the video requency frame data of source, the special efficacy real-time video output that stack is synthetic also shows by display unit;
C, the special efficacy real-time video is sent to the other user end.
7. a video user end of realizing special efficacy in video communication is characterized in that, comprising:
The source video obtains the unit, is used for selecting source to be sent video of being gathered by user's camera or the source video that is provided by the other user's end, obtains the source video requency frame data;
The special efficacy superpositing unit is used to accept the self-defined special efficacy that the user puts on the source video, and the special efficacy stacked data is added on the video requency frame data of source;
Display unit is used for output of special efficacy real-time video and demonstration that stack is synthetic.
8. the video user end of realizing special efficacy in video communication according to claim 7 is characterized in that, described special efficacy superpositing unit is used to accept the self-defined special efficacy that the user puts on the source video and comprises:
Be used to read the special efficacy type that the user selects;
Be used for reading the coordinate data of special efficacy, the pairing time shaft data of record coordinate data according to the input signal of the touch-screen of video user end or external input unit.
9. the video user end of realizing special efficacy in video communication according to claim 8 is characterized in that, described special efficacy superpositing unit is used for the special efficacy stacked data is added on the video requency frame data of source and comprises:
Be used for self-defined special efficacy being added into the source video according to described time shaft data;
Be used for the synthetic special efficacy video requency frame data of reorganization coding.
10. the video user end of realizing special efficacy in video communication according to claim 9 is characterized in that, comprising:
The source video obtains the unit, is used for the selected source to be sent video of being gathered by user's camera, obtains the source video requency frame data;
The special efficacy superpositing unit is used to accept the self-defined special efficacy that the user puts on the source video, and the special efficacy stacked data is added on the video requency frame data of source;
Display unit is used for output of special efficacy real-time video and demonstration that stack is synthetic;
Delivery unit is used for the special efficacy real-time video is sent to the other user's end.
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