CN103297688A - System and method for multi-media panorama recording - Google Patents
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Abstract
The invention discloses a system and method for multi-medial panorama recording. The system comprises a recording device, a splicing device and a mixing device. The method comprises the steps of recording multi-segments of video data and voice frequency data, splicing the multi-segments of the video data into one segment of panorama video data, and adding time axis activation point information marking time nodes of speech of participators in the panorama video data; pressing the panorama video data and the voice frequency data into one segment of compound stream panorama video, and sending the panorama video to an outside display part for display. The technical scheme has the advantages of all-true simulating the information collecting process of an eye wide angle, realizing the mode of 360-degree panorama recording and playing, enabling recording contents to be more comprehensive, being capable of simulating on-site sense of round-table conference participators, and giving viewers better participating senses.
Description
Technical field
The present invention relates to the multimedia recorded broadcast and playback technical field, relate in particular to a kind of multimedia panorama recording system and method for recording.
Background technology
The recorded broadcast of present multi-media classroom and playback form, take following two kinds of forms usually:
First kind of mode is the method that tradition realizes the course recorded broadcast, be applicable to traditional form of giving lessons: the teacher gives lessons at the dais, the student sits up straight under the dais and listens to the teacher, adopt one or more video/audio collecting devices, record one or more video/audio data flow, and according to the user watch demand (for example the user wishes to watch from teacher/student's angle) or according to other requirements, image switching also is integrated into final recorded broadcast video.But this mode is because physical condition and technology limitation, final picture is switching or the combination between teacher's individuality, individual students and classroom PPT PowerPoint three often, its switching scope too limits, can't show on-the-spot the discussing atmosphere warmly or represent student's participation of teaching, that can't satisfy modern microteaching middle school student incorporates the sense requirement.
The second way is for playing the multimedia video that recorded broadcast is finished by various playback equipments (computer, TV, portable terminal etc.), the picture that in playbacking process, automaticallyes switch, and adopt forms such as predetermined a plurality of divided frames, picture-in-picture that the video of multi-angle is presented to the user.But playbacking of this mode rests on the concept of traditional tv one-way transmission, can't represent student's participation equally, and more the angle by the lecturer represents the whole course journey.
Chinese patent (CN201698602U) discloses a kind of all-in-one machine for multimedia teaching, this all-in-one machine for multimedia teaching, simplified the construction complexity of multi-media classroom, only need mix corresponding input-output equipment in use gets final product, this has not only reduced employed device type in the multi-media classroom, has also omitted the connecting line between these equipment simultaneously, thereby has solved the Installation and Debugging difficulty, system problem is many, a series of problems such as cost costliness.But the multimedia recorded broadcast of above-mentioned patent and unexposed innovation or the method that playbacks are still taked traditional multimedia video recorded broadcast mode.
Chinese patent (CN201378413) discloses 360 ° of ring-like multimedia demonstrating devices of a kind of immersion, and this device has: 360 ° of what comes into a driver's rings of unique immersion moulding of adopting high-strength material to make; Unique immersion impression: the assemblage zone by what comes into a driver's ring and broadcast one screen is given circulating type image effect and the immersion visual experience of a kind of shock of visitor; Autgmentability widely: by in the what comes into a driver's ring, cooperating with various interactive games, display forms such as media play, the uniqueness that forms multiple novelty is experienced impression.But above-mentioned patent does not relate to multimedia recorded broadcast mode, can't solve in the prior art defective about the multimedia recorded broadcast.
Summary of the invention
According to the defective that exists in the prior art, a kind of multimedia panorama recording system and method for recording now are provided, specifically comprise:
A kind of multimedia panorama recording system is applicable to the multimedia roundtable conference that a plurality of participants add, and wherein, described multimedia panorama recording system comprises record device, splicing apparatus and mixing arrangement; Record device connects splicing apparatus by a digital interface, and splicing apparatus connects mixing arrangement, and mixing arrangement inserts outside display unit;
Described record device comprises a plurality of video collector, a plurality of audio collection devices and processor, and described video collector is connected described processor respectively with described audio collection device, and described processor connects described splicing apparatus by described digital interface; Described video collector is used for gathering video stream signal, described audio collection device is used for gathering the audio stream signal, described processor is used for described video stream signal and described audio stream signal are treated as video data and voice data, and will comprise that the packet of described video data and described voice data is sent to described splicing apparatus;
A plurality of described video collector are numbered according to a definite sequence, and each described video collector is over against a described participant; Described processor is arranged and be sent to the described video stream signal of multistage that a plurality of described video collector collect with the order of described numbering;
Described splicing apparatus comprises matching block and level and smooth processing unit; Described matching block connects described processor by described digital interface, and described matching block connects described smoothing processing parts simultaneously; Described matching block reads the packet that comprises described video data and described voice data that described processor sends; And the described video data of multistage is spliced to form one section complete panoramic video data; Described smoothing processing parts are used for reading described panoramic video data, and described panoramic video data are carried out smoothing processing; Described smoothing processing parts will comprise that the packet of described panoramic video data and described voice data is sent to described mixing arrangement;
Described mixing arrangement comprises time shaft processing unit and compression process parts; The a plurality of time shafts of described time shaft processing unit mark-on on described panoramic video data activate dot information, and described time shaft activates the timing node that dot information is used for the described participant's speech of mark; Described compression process parts will comprise that the described panoramic video data of a plurality of described time shafts activation dot informations become the panoramic video of one section combined-flow with described voice data compression process; Described compression process parts are sent to described panoramic video on the outside described display unit and play.
Preferably, this multimedia panorama recording system, wherein, described audio collection device comprises a main audio collector and a plurality of attached audio collection device, each described video collector is provided with a described attached audio collection device; Described main audio collector is positioned at the center of described round table, is used for the sound of the integral body of the described multimedia roundtable conference of collection; It is the panoramic video that the data compression process becomes one section combined-flow with described full elaboration that the described compression process parts of described mixing arrangement adopt the voice data of described main audio collector collection.
Preferably, this multimedia panorama recording system, wherein, the viewing area of described panoramic video is greater than the viewing area of the described display unit of outside; The user drags the described viewing area of described display unit and watches described panoramic video.
Preferably, this multimedia panorama recording system, wherein, described display unit is the touch-screen of computer display or panel computer.
A kind of multimedia panorama method for recording adopts above-mentioned multimedia panorama recording system, wherein, specifically comprises:
Step 1 adopts record device that described multimedia roundtable conference is recorded, and will comprise that the multistage video data that records and the packet of multistage voice data are sent to splicing apparatus;
Step 2, described splicing apparatus is spliced into one section complete panoramic video data with the described video data of multistage; Described splicing apparatus will comprise that the packet of described panoramic video data and the described voice data of multistage is sent to mixing arrangement;
Step 3, described mixing arrangement activates dot information to described panoramic video data mark-on time shaft; Described mixing arrangement becomes the described panoramic video data of the described time shaft activation of mark-on dot information the panoramic video of one section combined-flow with the voice data compression process that the main audio collector collects;
Step 4, described mixing arrangement are sent to described panoramic video on the outside display unit and show.
Preferably, this multimedia panorama method for recording, wherein, in the described step 1, the concrete grammar that adopts record device that described multimedia roundtable conference is recorded comprises:
Step 11, the video stream signal/audio stream signal in a plurality of audio collection device record multimedia roundtable conferences of a plurality of video collector in the record device and correspondence;
Step 12, when the participant over against a specific described audio collection device made a speech, described audio collection device is time shaft mark of mark-on on the audio stream signal of the timing node of described participant's speech;
Step 13, the described audio stream signal of the described video stream signal of multistage and multistage is arranged and is sent in the processor of record device with a definite sequence; Described processor is processed into corresponding video data and voice data with described video stream signal and described audio stream signal; Described processor will comprise that by a digital interface packet of described video data and described voice data is sent to the splicing apparatus of multimedia panorama recording system.
Preferably, this multimedia panorama method for recording, wherein, a plurality of described video collector are numbered with a definite sequence, the corresponding described video collector of each described audio collection device; The described audio stream signal of the described video stream signal of multistage and multistage is arranged and is sent in the described processor with the order of described numbering.
Preferably, this multimedia panorama method for recording, wherein, in the described step 12, when the participant over against a specific described video collector makes specific action to show when speech, described video collector is time shaft mark of mark-on on the video stream signal of the timing node of described participant's speech.
Preferably, this multimedia panorama method for recording, wherein, in the described step 2, adopt the method for the described video data of described splicing apparatus splicing multistage specifically to comprise:
Step 21, the matching block of described splicing apparatus receive the packet that comprises the described video data of multistage and the described voice data of multistage of the processor transmission of described record device by digital interface;
Step 22, described matching block puts in order according to the described video data of multistage, splices frame by frame according to two sections video datas of default method to adjacency; Described matching block is spliced into one section complete panoramic video data with the described video data of multistage; Described matching block will comprise that the packet of described panoramic video data and the described voice data of multistage is sent in the smoothing processing parts of described splicing apparatus;
Step 23, described smoothing processing parts carry out smoothing processing to described panoramic video data; Described smoothing processing comprises carries out smoothing processing to the contrast of described panoramic video data, brightness and color definition.
Step 24, described smoothing processing parts will comprise through the described panoramic video data of smoothing processing and the packet of the described voice data of multistage and be sent to mixing arrangement.
Preferably, this multimedia panorama method for recording, wherein, in the described step 22, described default method comprises:
Step 221, described matching block finds identical a plurality of pixels in two width of cloth video images at same frame according to two sections video datas of adjacency;
Step 222, described matching block aligns two described video images at same frame and splicing according to a plurality of described pixels;
Step 223, described matching block repeating said steps 221-222, two sections described video datas to adjacency splice frame by frame; Described matching block is spliced into one section complete described panoramic video data with the described video data of multistage;
Step 224, described matching block is sent to described smoothing processing parts with described panoramic video data.
Preferably, this multimedia panorama method for recording, wherein, the method that adopts mixing arrangement to handle described panoramic video data specifically comprises:
Step 31, the time shaft processing unit of described mixing arrangement receives the packet that comprises described panoramic video data and the described voice data of multistage; Described time shaft processing unit is extracted described time shaft mark and is made into time corresponding activation shaft dot information; Described time shaft activates the timing node that dot information is used for the described participant's speech of mark;
Step 32, described time shaft processing unit activates the corresponding timing node position that dot information is incorporated described panoramic video data into described time shaft; Described time shaft processing unit will comprise that the packet of described panoramic video data and the described voice data of multistage is sent to the compression process parts of mixing arrangement;
Step 33, described compression process parts become the panoramic video of one section combined-flow with described panoramic video data with described voice data compression process and are sent on the outside display unit to show.
Preferably, this multimedia panorama method for recording, wherein, in the described step 33, the described voice data that described compression process parts adopt the main audio collector to collect is exported as the audio frequency of the described panoramic video of combined-flow.
Preferably, this multimedia panorama method for recording wherein, when playing, is shown on the viewing area of display unit the display frame that is positioned at the special time node by activating specific described time shaft activation dot information.
The beneficial effect of technique scheme is: the process of authentic simulation eyes wide-angle Information Monitoring, realized that 360 spend the mode of panorama recorded broadcasts, and make recorded content more comprehensive, can simulate roundtable conference participant's presence, give the beholder better substitution sense.
Description of drawings
Fig. 1 is the structural representation of a kind of multimedia panorama recording system in the embodiments of the invention;
Fig. 2 is the schematic flow sheet of a kind of multimedia panorama method for recording in the embodiments of the invention;
Fig. 3 is the schematic flow sheet of splicing multistage video data in the embodiments of the invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as restriction of the present invention.
As shown in Figure 1, in the embodiments of the invention, a kind of multimedia panorama recording system comprises record device, splicing apparatus and mixing arrangement; Splicing apparatus connects record device and mixing arrangement respectively; Mixing arrangement connects outside display unit.
Record device is used for panorama record multimedia teaching process, and record device forms multistage video stream signal and multistage audio stream signal simultaneously, and every section video stream signal and every section audio stream signal are corresponding one by one; Record device converts video stream signal and audio stream signal video data and voice data to and is sent to splicing apparatus;
Splicing apparatus is used for the multistage video data is spliced into one section panoramic video data, and this video data and multistage voice data are sent to mixing arrangement; Mixing arrangement is used for extracting the specific timeline information of these panoramic video data, and video data and voice data are integrated into the display unit that the combined-flow video is sent to the outside.
Comprise a plurality of video collector in the record device, a plurality of audio collection devices and processor; Processor connects a plurality of video collector and a plurality of audio collection device respectively; In an embodiment of the present invention, this multi-media recording system is applicable to the round table teaching, and a plurality of video collector are 360 degree and are placed in the round table center, to photograph the video pictures of 360 degree panoramas; A plurality of video collector are put on numbering with a definite sequence (clockwise or counterclockwise), the corresponding participant of each video collector; The audio collection device comprises a plurality of attached audio collection devices and a main audio collector; Comprise an attached audio collection device on each video collector; The main audio collector is positioned at the round table center, is used for gathering the whole audio stream signal of multimedia teaching, and is labeled as the main audio stream signal.Video collector and audio collection device are sent to processor with video stream signal and audio stream signal respectively, processor converts above-mentioned video stream signal and audio stream signal to video data and voice data, and arranges video data and voice data according to the numbering of video collector; Record device also comprises a digital interface; Processor will comprise that by this digital interface the video data that arranges and the packet of voice data are sent to splicing apparatus.
When the multimedia teaching process is recorded, can be at the special time period mark-on time shaft mark of gathering video stream signal and audio stream signal.In an embodiment of the present invention, can adopt the method at the special time period mark-on time shaft mark of audio stream signal, namely when the participant over against some audio collection devices makes a speech, this audio collection device when gathering audio frequency on the audio stream signal time shaft mark of mark-on, begin speech with this participant of mark.In other embodiments of the invention, also can adopt the method at the special time period mark-on time shaft mark of video stream signal, namely work as over against the participant of some video collector and carry out specific action, as take the floor etc., then this video collector when gathering video on video stream signal time shaft mark of mark-on, begin speech with this participant of mark.Same, can outside video collector and audio collection device, install the transducer over against each participant additional, the time point of making a speech with this participant of special seizure, and on corresponding audio stream signal or video stream signal mark-on time shaft mark.
Splicing apparatus comprises matching block and level and smooth processing unit; Matching block is connected with the processor of record device by digital interface, and connects the smoothing processing parts, and the smoothing processing parts connect mixing arrangement; Matching block is according to the arranging situation of video data in the packet, the video image of adjacency is alignd and splices, and a plurality of video datas are spliced into the video data of a panorama; Matching block will comprise that the packet through the video data of splicing is sent to the smoothing processing parts; The smoothing processing parts carry out the smoothing processing of splicing boundary to the video data through splicing, and form complete panoramic video data; In an embodiment of the present invention, can carry out smoothing processing to brightness, contrast and the color resolution etc. of splicing boundary, the panoramic video data that are spliced are more merged.The smoothing processing parts will comprise that the packet through the panoramic video data of splicing and smoothing processing is sent to mixing arrangement.
Mixing arrangement comprises time shaft processing unit and compression process parts; The time shaft processing unit connects the smoothing processing parts of splicing apparatus; Compression process parts connect hours axle processing unit; After the time shaft processing unit receives the packet of smoothing processing parts transmission, extract the specific time shaft mark in the panoramic video data, and processing obtains time corresponding activation shaft dot information; The time shaft activation dot information that the compression process parts obtain processing is suppressed again and is incorporated in the panoramic video data, time shaft activates the corresponding timing node in the corresponding panoramic video data of dot information, and is used for the taken video pictures of the corresponding video collector of participant that this timing node of mark is made a speech; Panoramic video data after the compression process parts are handled the elapsed time axle become the combined-flow video to output on the outside display screen with the voice data compression process.When compression process becomes this combined-flow video, the main audio data of employed voice data for gathering by the main audio collector.
As shown in Figure 2, in the embodiments of the invention, the method that adopts said system that the multimedia teaching process is recorded comprises:
Step 1, the video flowing/audio stream signal in a plurality of audio collection device record multimedia teaching processes of a plurality of video collector and correspondence; When the participant over against certain audio collection device made a speech, this audio collection device is time shaft mark of mark-on when gathering the audio stream signal, makes a speech to be illustrated in this participant of this timing node; In other embodiments of the invention, also can catch participant and the mark-on time shaft mark of making a speech by video collector.
In an embodiment of the present invention, multistage video data/voice data is arranged according to the numbering of video collector/audio collection device.
Step 2, multistage video stream signal/audio stream signal is sent to processor, processor is processed into video data/voice data with video stream signal/audio stream signal, and will comprise that the packet of video data and voice data is sent to splicing apparatus by digital interface.
Step 3, splicing apparatus with the multistage video data in the packet align, coupling and smoothing processing, and finally form the panoramic picture of a splicing.As shown in Figure 3, the method for splicing specifically comprises:
Step 31, the matching block in the splicing apparatus read the multistage video data that arranges in the above-mentioned packet;
Step 32, in two sections video datas of adjacency, two width of cloth video images of every frame all have a plurality of identical pixels on the adjacency border, that is to say, and the video data of two sections adjacency is inevitable to have identical video content on the adjacency border; Matching block is according to above-mentioned a plurality of identical pixel in abutting connection with the border, two sections video datas of adjacency are alignd frame by frame and mates, and form complete panoramic video data; Matching block comprises that the packet of above-mentioned panoramic video data and multistage voice data is sent to the smoothing processing parts;
Step 33, after the smoothing processing parts receive above-mentioned packet, the panoramic video data are carried out the processing of image co-registration and edge smoothing, unifications such as main brightness with whole panoramic video data, contrast, color definition are adjusted to the numerical value that relatively is fit to, so that whole panoramic video is more level and smooth, remove the vestige of splicing; The smoothing processing parts will comprise that the packet through the sliding panoramic video data of handling of overmatching peace is sent to the time shaft processing unit of mixing arrangement;
Step 4, the time shaft processing unit receives above-mentioned packet, and extracts the time shaft mark in video data/voice data in the packet; The time shaft processing unit is treated as time shaft with the time shaft mark and activates dot information; This time shaft activates the timing node that dot information is used for mark participant speech on video, to satisfy user's the demand of watching; The time shaft processing unit activates the corresponding timing node position that dot information is incorporated the panoramic video data into time shaft, and will comprise that the packet of panoramic video data and voice data is sent to the compression process parts;
Step 5, compression process parts are pressed into above-mentioned video data and voice data the panoramic video of one section combined-flow; In the panoramic video of above-mentioned combined-flow, adopt the main audio data of main audio collector collection to export as voice data; The panoramic video of above-mentioned combined-flow can be sent on the outside display screen and watch for the user.
The viewing area of the final panoramic video that forms is greater than the viewing area of exterior display screen, in an embodiment of the present invention, the width of the viewing area of this panoramic video is greater than the display width of display screen, and what namely the user watched at display screen only is the part of panoramic video; The user can drag in the display screen by the picture that specific operation (as the mode that adopts finger to slide at touch-screen, perhaps adopting the mode of mouse drag at general display screen) is wanted in this panoramic video to watch and show.Simultaneously, this panoramic video can activate dot information according to time shaft automatically, allow display frame rest on the video pictures of event of this timing node correspondence (as resting in the participant's that this timing node making a speech the display frame), the user also can be dragged to certain specific time shaft by the time shaft with video and activate point to watch the video pictures of specific participant's speech.
Below only be preferred embodiment of the present invention; be not so restriction embodiments of the present invention and protection range; to those skilled in the art; should recognize that being equal to that all utilizations specification of the present invention and diagramatic content done replace and the resulting scheme of apparent variation, all should be included in protection scope of the present invention.
Claims (13)
1. a multimedia panorama recording system is applicable to the multimedia roundtable conference that a plurality of participants add, and it is characterized in that described multimedia panorama recording system comprises record device, splicing apparatus and mixing arrangement; Record device connects splicing apparatus by a digital interface, and splicing apparatus connects mixing arrangement, and mixing arrangement inserts outside display unit;
Described record device comprises a plurality of video collector, a plurality of audio collection devices and processor, and described video collector is connected described processor respectively with described audio collection device, and described processor connects described splicing apparatus by described digital interface; Described video collector is used for gathering video stream signal, described audio collection device is used for gathering the audio stream signal, described processor is used for described video stream signal and described audio stream signal are treated as video data and voice data, and will comprise that the packet of described video data and described voice data is sent to described splicing apparatus;
A plurality of described video collector are numbered according to a definite sequence, and each described video collector is over against a described participant; Described processor is arranged and be sent to the described video stream signal of multistage that a plurality of described video collector collect with the order of described numbering;
Described splicing apparatus comprises matching block and level and smooth processing unit; Described matching block connects described processor by described digital interface, and described matching block connects described smoothing processing parts simultaneously; Described matching block reads the packet that comprises described video data and described voice data that described processor sends; And the described video data of multistage is spliced to form one section complete panoramic video data; Described smoothing processing parts are used for reading described panoramic video data, and described panoramic video data are carried out smoothing processing; Described smoothing processing parts will comprise that the packet of described panoramic video data and described voice data is sent to described mixing arrangement;
Described mixing arrangement comprises time shaft processing unit and compression process parts; The a plurality of time shafts of described time shaft processing unit mark-on on described panoramic video data activate dot information, and described time shaft activates the timing node that dot information is used for the described participant's speech of mark; Described compression process parts will comprise that the described panoramic video data of a plurality of described time shafts activation dot informations become the panoramic video of one section combined-flow with described voice data compression process; Described compression process parts are sent to described panoramic video on the outside described display unit and play.
2. multimedia panorama recording system as claimed in claim 1 is characterized in that, described audio collection device comprises a main audio collector and a plurality of attached audio collection device, and each described video collector is provided with a described attached audio collection device; Described main audio collector is positioned at the center of described round table, is used for the sound of the integral body of the described multimedia roundtable conference of collection; It is the panoramic video that the data compression process becomes one section combined-flow with described full elaboration that the described compression process parts of described mixing arrangement adopt the voice data of described main audio collector collection.
3. multimedia panorama recording system as claimed in claim 1 is characterized in that the viewing area of described panoramic video is greater than the viewing area of the described display unit of outside; The user drags the described viewing area of described display unit and watches described panoramic video.
4. multimedia panorama recording system as claimed in claim 1 is characterized in that, described display unit is the touch-screen of computer display or panel computer.
5. a multimedia panorama method for recording adopts as any described multimedia panorama recording system among the claim 1-4, it is characterized in that, specifically comprises:
Step 1 adopts record device that described multimedia roundtable conference is recorded, and will comprise that the multistage video data that records and the packet of multistage voice data are sent to splicing apparatus;
Step 2, described splicing apparatus is spliced into one section complete panoramic video data with the described video data of multistage; Described splicing apparatus will comprise that the packet of described panoramic video data and the described voice data of multistage is sent to mixing arrangement;
Step 3, described mixing arrangement activates dot information to described panoramic video data mark-on time shaft; Described mixing arrangement becomes the described panoramic video data of the described time shaft activation of mark-on dot information the panoramic video of one section combined-flow with the voice data compression process that the main audio collector collects;
Step 4, described mixing arrangement are sent to described panoramic video on the outside display unit and show.
6. multimedia panorama method for recording as claimed in claim 5 is characterized in that, in the described step 1, the concrete grammar that adopts record device that described multimedia roundtable conference is recorded comprises:
Step 11, the video stream signal/audio stream signal in a plurality of audio collection device record multimedia roundtable conferences of a plurality of video collector in the record device and correspondence;
Step 12, when the participant over against a specific described audio collection device made a speech, described audio collection device is time shaft mark of mark-on on the audio stream signal of the timing node of described participant's speech;
Step 13, the described audio stream signal of the described video stream signal of multistage and multistage is arranged and is sent in the processor of record device with a definite sequence; Described processor is processed into corresponding video data and voice data with described video stream signal and described audio stream signal; Described processor will comprise that by a digital interface packet of described video data and described voice data is sent to the splicing apparatus of multimedia panorama recording system.
7. multimedia panorama method for recording as claimed in claim 6 is characterized in that, a plurality of described video collector are numbered with a definite sequence, the corresponding described video collector of each described audio collection device; The described audio stream signal of the described video stream signal of multistage and multistage is arranged and is sent in the described processor with the order of described numbering.
8. multimedia panorama method for recording as claimed in claim 6, it is characterized in that, in the described step 12, when the participant over against a specific described video collector makes specific action to show when speech, described video collector is time shaft mark of mark-on on the video stream signal of the timing node of described participant's speech.
9. multimedia panorama method for recording as claimed in claim 6 is characterized in that, in the described step 2, adopts the method for the described video data of described splicing apparatus splicing multistage specifically to comprise:
Step 21, the matching block of described splicing apparatus receive the packet that comprises the described video data of multistage and the described voice data of multistage of the processor transmission of described record device by digital interface;
Step 22, described matching block puts in order according to the described video data of multistage, splices frame by frame according to two sections video datas of default method to adjacency; Described matching block is spliced into one section complete panoramic video data with the described video data of multistage; Described matching block will comprise that the packet of described panoramic video data and the described voice data of multistage is sent in the smoothing processing parts of described splicing apparatus;
Step 23, described smoothing processing parts carry out smoothing processing to described panoramic video data; Described smoothing processing comprises carries out smoothing processing to the contrast of described panoramic video data, brightness and color definition.
Step 24, described smoothing processing parts will comprise through the described panoramic video data of smoothing processing and the packet of the described voice data of multistage and be sent to mixing arrangement.
10. multimedia panorama method for recording as claimed in claim 6 is characterized in that, in the described step 22, described default method comprises:
Step 221, described matching block finds identical a plurality of pixels in two width of cloth video images at same frame according to two sections video datas of adjacency;
Step 222, described matching block aligns two described video images at same frame and splicing according to a plurality of described pixels;
Step 223, described matching block repeating said steps 221-222, two sections described video datas to adjacency splice frame by frame; Described matching block is spliced into one section complete described panoramic video data with the described video data of multistage;
Step 224, described matching block is sent to described smoothing processing parts with described panoramic video data.
11., it is characterized in that the method that adopts mixing arrangement to handle described panoramic video data specifically comprises as any described multimedia panorama method for recording in the claim 6,8 and 9:
Step 31, the time shaft processing unit of described mixing arrangement receives the packet that comprises described panoramic video data and the described voice data of multistage; Described time shaft processing unit is extracted described time shaft mark and is made into time corresponding activation shaft dot information; Described time shaft activates the timing node that dot information is used for the described participant's speech of mark;
Step 32, described time shaft processing unit activates the corresponding timing node position that dot information is incorporated described panoramic video data into described time shaft; Described time shaft processing unit will comprise that the packet of described panoramic video data and the described voice data of multistage is sent to the compression process parts of mixing arrangement;
Step 33, described compression process parts become the panoramic video of one section combined-flow with described panoramic video data with described voice data compression process and are sent on the outside display unit to show.
12. multimedia panorama method for recording as claimed in claim 11 is characterized in that, in the described step 33, the described voice data that described compression process parts adopt the main audio collector to collect is exported as the audio frequency of the described panoramic video of combined-flow.
13. multimedia panorama method for recording as claimed in claim 11 is characterized in that, when playing, by activating specific described time shaft activation dot information the display frame that is positioned at the special time node is shown on the viewing area of display unit.
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104079890A (en) * | 2014-07-11 | 2014-10-01 | 黄卿贤 | Recording device and method capable of labeling panoramic audio and video information |
| CN105260173A (en) * | 2015-09-14 | 2016-01-20 | 联想(北京)有限公司 | File processing method and electronic equipment |
| CN106162206A (en) * | 2016-08-03 | 2016-11-23 | 北京疯景科技有限公司 | Panorama recording, player method and device |
| CN106713843A (en) * | 2015-11-12 | 2017-05-24 | 晶睿通讯股份有限公司 | Monitoring video signal display method and computer program product |
| CN106792236A (en) * | 2016-12-31 | 2017-05-31 | 天脉聚源（北京）科技有限公司 | A kind of method and apparatus for building the virtual dome of TV programme |
| CN106941613A (en) * | 2017-04-14 | 2017-07-11 | 武汉鲨鱼网络直播技术有限公司 | A kind of compacting of audio frequency and video interflow and supplying system and method |
| CN106993177A (en) * | 2016-10-12 | 2017-07-28 | 深圳市圆周率软件科技有限责任公司 | A kind of 720 degree of panorama acquisition systems of binocular |
| CN106992959A (en) * | 2016-11-01 | 2017-07-28 | 深圳市圆周率软件科技有限责任公司 | A kind of 3D panoramas audio frequency and video live broadcast system and audio/video acquisition method |
| CN107426487A (en) * | 2017-05-04 | 2017-12-01 | 深圳市酷开网络科技有限公司 | A kind of panoramic picture recorded broadcast method and system |
| CN107547813A (en) * | 2016-06-29 | 2018-01-05 | 深圳市巨龙科教高技术股份有限公司 | A kind of system and method for acquisition process multipath audio signal |
| CN107846604A (en) * | 2017-11-09 | 2018-03-27 | 北京维境视讯信息技术有限公司 | A kind of panoramic video processing manufacturing system and method |
| TWI622299B (en) * | 2016-02-05 | 2018-04-21 | 信泰光學（深圳）有限公司 | Image stitching method and image processing apparatus |
| CN111934968A (en) * | 2020-06-28 | 2020-11-13 | 深圳市奥拓电子股份有限公司 | Loop link video control method, device and system |
| CN114390302A (en) * | 2020-10-21 | 2022-04-22 | 深圳迈瑞生物医疗电子股份有限公司 | Consultation streaming media data processing method and related equipment |
| CN114598906A (en) * | 2022-02-23 | 2022-06-07 | 北京碧云数创科技有限公司 | Teaching live broadcast method, medium and computer equipment |
| TWI790669B (en) * | 2021-07-02 | 2023-01-21 | 信驊科技股份有限公司 | Method and device for viewing meeting |
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| CN104079890A (en) * | 2014-07-11 | 2014-10-01 | 黄卿贤 | Recording device and method capable of labeling panoramic audio and video information |
| CN105260173A (en) * | 2015-09-14 | 2016-01-20 | 联想(北京)有限公司 | File processing method and electronic equipment |
| CN105260173B (en) * | 2015-09-14 | 2019-06-25 | 联想(北京)有限公司 | A kind of document handling method and electronic equipment |
| CN106713843A (en) * | 2015-11-12 | 2017-05-24 | 晶睿通讯股份有限公司 | Monitoring video signal display method and computer program product |
| TWI622299B (en) * | 2016-02-05 | 2018-04-21 | 信泰光學（深圳）有限公司 | Image stitching method and image processing apparatus |
| CN107547813A (en) * | 2016-06-29 | 2018-01-05 | 深圳市巨龙科教高技术股份有限公司 | A kind of system and method for acquisition process multipath audio signal |
| CN106162206A (en) * | 2016-08-03 | 2016-11-23 | 北京疯景科技有限公司 | Panorama recording, player method and device |
| CN106993177A (en) * | 2016-10-12 | 2017-07-28 | 深圳市圆周率软件科技有限责任公司 | A kind of 720 degree of panorama acquisition systems of binocular |
| CN106992959A (en) * | 2016-11-01 | 2017-07-28 | 深圳市圆周率软件科技有限责任公司 | A kind of 3D panoramas audio frequency and video live broadcast system and audio/video acquisition method |
| CN106992959B (en) * | 2016-11-01 | 2023-08-18 | 圆周率科技(常州)有限公司 | 3D panoramic audio and video live broadcast system and audio and video acquisition method |
| CN106792236A (en) * | 2016-12-31 | 2017-05-31 | 天脉聚源（北京）科技有限公司 | A kind of method and apparatus for building the virtual dome of TV programme |
| CN106941613A (en) * | 2017-04-14 | 2017-07-11 | 武汉鲨鱼网络直播技术有限公司 | A kind of compacting of audio frequency and video interflow and supplying system and method |
| CN107426487A (en) * | 2017-05-04 | 2017-12-01 | 深圳市酷开网络科技有限公司 | A kind of panoramic picture recorded broadcast method and system |
| CN107846604A (en) * | 2017-11-09 | 2018-03-27 | 北京维境视讯信息技术有限公司 | A kind of panoramic video processing manufacturing system and method |
| CN111934968A (en) * | 2020-06-28 | 2020-11-13 | 深圳市奥拓电子股份有限公司 | Loop link video control method, device and system |
| CN114390302A (en) * | 2020-10-21 | 2022-04-22 | 深圳迈瑞生物医疗电子股份有限公司 | Consultation streaming media data processing method and related equipment |
| TWI790669B (en) * | 2021-07-02 | 2023-01-21 | 信驊科技股份有限公司 | Method and device for viewing meeting |
| US11689380B2 (en) | 2021-07-02 | 2023-06-27 | Aspeed Technology Inc. | Method and device for viewing conference |
| CN114598906A (en) * | 2022-02-23 | 2022-06-07 | 北京碧云数创科技有限公司 | Teaching live broadcast method, medium and computer equipment |
| CN114598906B (en) * | 2022-02-23 | 2023-08-22 | 北京碧云数创科技有限公司 | Teaching live broadcast method, medium and computer equipment |
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