CN110312165A - Display control method and terminal device based on panoramic video image - Google Patents
Display control method and terminal device based on panoramic video image Download PDFInfo
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- CN110312165A CN110312165A CN201910601743.7A CN201910601743A CN110312165A CN 110312165 A CN110312165 A CN 110312165A CN 201910601743 A CN201910601743 A CN 201910601743A CN 110312165 A CN110312165 A CN 110312165A
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
- G10L25/57—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for processing of video signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440281—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Databases & Information Systems (AREA)
- Acoustics & Sound (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of display control method and terminal device based on panoramic video image, the display control method are used for a device end, and the display control method includes: one panoramic video image of display；Judge whether to collect manipulation instruction, if then controlling the broadcasting of the panoramic video image according to manipulation instruction, if otherwise judging whether to collect a play instruction, if receive play instruction is played the panoramic video image by preset rules automatically.The mode for manually browsing through panoramic video image can not only be provided the present invention is based on the display control method of panoramic video image and terminal device for user, a kind of tourist guide mode can also be provided, the broadcasting of panoramic video image is adjusted according to tour guide's voice, brings experience on the spot in person for user.
Description
Technical field
The present invention relates to a kind of display control method and terminal device based on panoramic video image.
Background technique
Panorama, English name (Panorama), be otherwise known as 3D outdoor scene, is a kind of emerging Rich Media's technology, and video,
Sound, the maximum difference of traditional Streaming Media such as picture is " can operate, can interact ".Panorama is divided into virtual reality and 3D outdoor scene two
Kind.Virtual reality is the scene for the simulation reality made using software, for example, the virtual Forbidden City, Hebei virtual tourism,
It virtually swims in Mount Taishan；3D outdoor scene is using slr camera or streetscape car shooting outdoor scene photo, and by special split, processing is allowed
Author stands in picturesque scene, allows most beautiful showing on one side.
With the development of science and technology, the fast development of Digital Media is just being that tourism industry brings vigor, more and more numbers
Medium technique by intelligent broadcasting and control platform for being realized and being polymerize, expired to function in venue, scenic region guide guidance system design
Foot breaks limited space and event horizon is realized and user interaction, guidance, be user further up into the spiritual concern to people
It offers convenience.
It is cumbersome in existing universe number guide to visitors, the single defect of display mode.
Summary of the invention
The technical problem to be solved by the present invention is to it is numerous to there is operation in order to overcome in universe number guide to visitors in the prior art
Trivial, the single defect of display mode, the mode for manually browsing through panoramic video image can be provided for user by providing one kind, additionally it is possible to
A kind of tourist guide mode is provided, the broadcasting of panoramic video image is adjusted according to tour guide's voice, is brought for user on the spot in person
The display control method and terminal device based on panoramic video image of experience.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of display control method based on panoramic video image, the display control method are used for an equipmentTerminal, Feature is that the display control method includes:
Show a panoramic video image；
Judge whether to collect manipulation instruction, if then controlling the broadcasting of the panoramic video image according to manipulation instruction,
If otherwise judging whether to collect a play instruction, if receive play instruction is played the aphorama by preset rules automatically
Frequency image.
Preferably, the panoramic video image is corresponding with tour guide's voice, route and institute that tour guide's voice is explained
The shooting route for stating panoramic video image is identical, and the panoramic video image is equipped with a playing duration, modifies the panoramic video
The playing duration of image is identical as tour guide's time span of voice.
Preferably, the preset rules include:
The speech period that tour guide's voice is obtained by speech recognition, adjusts the broadcasting speed of the panoramic video image in language
The sound period is First Speed, and adjusting the broadcasting speed of the panoramic video image in the non-voice period is second speed, the first speed
Degree is less than second speed.
Preferably, whether the preset rules include detecting to have on current time line when playing the panoramic video image
Tour guide's speech trigger point, if then triggering the corresponding tour guide's voice in the last trigger point.
Preferably, the preset rules include:
The shooting route of route and the panoramic video image that tour guide's voice is explained is equipped with identical terrestrial reference；
Judge whether the current speech period is less than pre-determined distance at a distance from a nearest terrestrial reference, if then adjusting institute
It is First Speed that the broadcasting speed of panoramic video image, which is stated, in the current speech period, if otherwise adjusting the panoramic video image
Broadcasting speed is second speed in the current speech period.
Preferably, the terminal device includes a display screen, on the display screen displaying target image, the target shadow
Image as being pre-set dimension in the observed direction of observation point in panoramic video image, the preset rules include:
The keyword that direction is indicated in tour guide's voice is obtained by speech recognition；
Obtain the broadcasting direction of the panoramic video image；
The observation angle that the observed direction is adjusted according to broadcasting direction and keyword, if the broadcasting direction is positive sequence
The observed direction is adjusted according to the keyword, institute is reversely adjusted according to the keyword if inverted order is in the broadcasting direction
State observed direction.
The present invention also provides a kind of terminal devices based on panoramic video image, it is characterized in that, the terminal device packet
A display module and a judgment module are included,
The display module is for showing a panoramic video image；
The judgment module is for judging whether to collect manipulation instruction, if then controlling the panorama according to manipulation instruction
The broadcasting of video image, if otherwise judging whether to collect a play instruction, if receive play instruction by preset rules from
It is dynamic to play the panoramic video image.
Preferably, the panoramic video image is corresponding with tour guide's voice, route and institute that tour guide's voice is explained
The shooting route for stating panoramic video image is identical, and the panoramic video image is equipped with a playing duration, modifies the panoramic video
The playing duration of image is identical as tour guide's time span of voice.
Preferably, the preset rules include:
The speech period that tour guide's voice is obtained by speech recognition, adjusts the broadcasting speed of the panoramic video image in language
The sound period is First Speed, and adjusting the broadcasting speed of the panoramic video image in the non-voice period is second speed, the first speed
Degree is less than second speed.
Preferably, the preset rules include:
The shooting route of route and the panoramic video image that tour guide's voice is explained is equipped with identical terrestrial reference；
Judge whether the current speech period is less than pre-determined distance at a distance from a nearest terrestrial reference, if then adjusting institute
It is First Speed that the broadcasting speed of panoramic video image, which is stated, in the current speech period, if otherwise adjusting the panoramic video image
Broadcasting speed is second speed in the current speech period.
Preferably, the terminal device includes a display screen, on the display screen displaying target image, the target shadow
Image as being pre-set dimension in the observed direction of observation point in panoramic video image, the preset rules include:
The keyword that direction is indicated in tour guide's voice is obtained by speech recognition；
Obtain the broadcasting direction of the panoramic video image；
The observation angle that the observed direction is adjusted according to broadcasting direction and keyword, if the broadcasting direction is positive sequence
The observed direction is adjusted according to the keyword, institute is reversely adjusted according to the keyword if inverted order is in the broadcasting direction
State observed direction.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that: the present invention is based on the display control methods of panoramic video image and terminal to set
It is standby that the mode for manually browsing through panoramic video image can not only be provided for user, additionally it is possible to which that a kind of tourist guide mode, root are provided
The broadcasting of panoramic video image is adjusted according to tour guide's voice, brings experience on the spot in person for user.
Detailed description of the invention
Fig. 1 is the flow chart of the display control method of the embodiment of the present invention 1.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
Embodiment 1
The present embodiment provides a kind of terminal device based on panoramic video image, the terminal device in the present embodiment refers to hand
The intelligent terminals such as machine, tablet computer.
The terminal device includes a display screen, and the display screen is touch screen, and the touch screen can show aphorama
Frequency image.
The terminal device further includes a display module and a judgment module.
The display module is for showing that a panoramic video image, the touch screen are used for displaying target image, the mesh
Mark the image that image is pre-set dimension in the observed direction of observation point in panoramic video image.
The shooting point of the observation point i.e. panorama camera, the target image are a part of panoramic video image,
It is equivalent to the observation scope instead of the eyes of people in scenic environment.
The panoramic video image can be shot by fish eye lens, and 360 degree of range level, longitudinal 180 degree.
The judgment module is for judging whether to collect manipulation instruction,
If then controlling the broadcasting of the panoramic video image according to manipulation instruction；
The method that the panoramic video image plays is controlled using touch screen the present embodiment provides a kind of, comprising:
Touch control gesture is acquired on the touch screen；
Control instruction is obtained according to the current contact position of the touch control gesture and initial position of touch.
The touch screen of the present embodiment shows a dummy keyboard when touching touch-control at touch point.
The broadcasting of the panoramic video image and the display of local image are controlled according to the control instruction.
Specifically, the control instruction is according to the distance between the current contact position and initial position of touch and institute
State the line of current contact position and initial position of touch and the length direction angle acquisition that display screen is upward.
When the upward length direction is in face of mobile terminal screen, direction from the bottom to top.The angle positive value be
It is all positive value that length direction in direction, which starts the angle within clockwise 180 degree,.
The control instruction includes:
When the distance is greater than preset touch distance, the angle is greater than the first negative predetermined angle and presets less than first
When angle, then controlling the panoramic video image positive sequence and playing and keep observed direction is direction；
When the distance is greater than preset touch distance, the angle, which is greater than the second predetermined angle and is less than negative second, to be preset
When angle, then controlling the panoramic video image Reverse Play and keeping observed direction is direction, wherein described first is pre-
If angle is less than second predetermined angle.
The judgment module for judging whether to collect manipulation instruction,
If otherwise judging whether to collect a play instruction, if receive play instruction is played institute by preset rules automatically
State panoramic video image.
In the present embodiment, the panoramic video image is corresponding with tour guide's voice, the route that tour guide's voice is explained
Identical as the shooting route of the panoramic video image, the panoramic video image is equipped with a playing duration, modifies the panorama
The playing duration of video image is identical as tour guide's time span of voice.
The recording time of panoramic video image is less than tour guide's Speech time, and the present embodiment is by the time of panoramic video image
It is dressed Xiang tour guide's voice duration, regulating time line length is tour guide's voice duration.
The preset rules include:
The speech period that tour guide's voice is obtained by speech recognition, adjusts the broadcasting speed of the panoramic video image in language
The sound period is First Speed, and adjusting the broadcasting speed of the panoramic video image in the non-voice period is second speed, the first speed
Degree is less than second speed.
The present embodiment opens tourist guide mode using the option on a screen, and the tourist guide mode is in display panoramic video shadow
When picture, adjust panoramic video image slow play when voice of conducting a sightseeing tour plays, in no tour guide's voice can with normal speed or
Quickly play.
The preset rules further include:
The shooting route of route and the panoramic video image that tour guide's voice is explained is equipped with identical terrestrial reference；
Judge whether the current speech period is less than pre-determined distance at a distance from a nearest terrestrial reference, if then adjusting institute
It is First Speed that the broadcasting speed of panoramic video image, which is stated, in the current speech period, if otherwise adjusting the panoramic video image
Broadcasting speed is second speed in the current speech period.
Displaying target image on the display screen, the target image are the observation side of observation point in panoramic video image
The image of upward pre-set dimension, the preset rules include:
The keyword that direction is indicated in tour guide's voice is obtained by speech recognition；
Obtain the broadcasting direction of the panoramic video image；
The observation angle that the observed direction is adjusted according to broadcasting direction and keyword, if the broadcasting direction is positive sequence
The observed direction is adjusted according to the keyword, institute is reversely adjusted according to the keyword if inverted order is in the broadcasting direction
State observed direction.
Referring to Fig. 1, using above-mentioned terminal device, the present embodiment also provides a kind of display control method, comprising:
Step 100, one panoramic video image of display；
Step 101 judges whether to collect manipulation instruction, if so then execute step 102, thens follow the steps 103 if not.
Step 102, the broadcasting that the panoramic video image is controlled according to manipulation instruction, then terminate process.
Step 103 judges whether to collect a play instruction, if so then execute step 104, if otherwise executing step again
101。
Step 104 receives play instruction and then plays the panoramic video image automatically by preset rules.
In the present embodiment, the panoramic video image is corresponding with tour guide's voice, the route that tour guide's voice is explained
Identical as the shooting route of the panoramic video image, the panoramic video image is equipped with a playing duration, modifies the panorama
The playing duration of video image is identical as tour guide's time span of voice.
The preset rules include:
The speech period that tour guide's voice is obtained by speech recognition, adjusts the broadcasting speed of the panoramic video image in language
The sound period is First Speed, and adjusting the broadcasting speed of the panoramic video image in the non-voice period is second speed, the first speed
Degree is less than second speed.
The preset rules include:
The shooting route of route and the panoramic video image that tour guide's voice is explained is equipped with identical terrestrial reference；
Judge whether the current speech period is less than pre-determined distance at a distance from a nearest terrestrial reference, if then adjusting institute
It is First Speed that the broadcasting speed of panoramic video image, which is stated, in the current speech period, if otherwise adjusting the panoramic video image
Broadcasting speed is second speed in the current speech period.
The preset rules include:
The keyword that direction is indicated in tour guide's voice is obtained by speech recognition；
Obtain the broadcasting direction of the panoramic video image；
The observation angle that the observed direction is adjusted according to broadcasting direction and keyword, if the broadcasting direction is positive sequence
The observed direction is adjusted according to the keyword, institute is reversely adjusted according to the keyword if inverted order is in the broadcasting direction
State observed direction.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, the difference is that only:
The preset rules include detecting on current time line whether have tour guide's language when playing the panoramic video image
Sound trigger point, if then triggering the corresponding tour guide's voice in the last trigger point.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
Under the premise of from the principle and substance of the present invention, many changes and modifications may be made, but these are changed
Protection scope of the present invention is each fallen with modification.
Claims (10)
1. a kind of display control method based on panoramic video image, the display control method is used for a device end, special
Sign is that the display control method includes:
Show a panoramic video image；
Judge whether to collect manipulation instruction, if then controlling the broadcasting of the panoramic video image according to manipulation instruction, if not
Then judge whether to collect a play instruction, plays the panoramic video shadow automatically by preset rules if receiving play instruction
Picture.
2. display control method as described in claim 1, which is characterized in that the preset rules, which are included in, plays the panorama
Whether current time line on have tour guide speech trigger point, if it is corresponding then to trigger the last trigger point if being detected when video image
Tour guide's voice.
3. display control method as described in claim 1, which is characterized in that the panoramic video image and tour guide's voice pair
It answers, the route that tour guide's voice is explained is identical as the shooting route of the panoramic video image, the panoramic video image
Equipped with a playing duration, it is identical as tour guide's time span of voice for modifying the playing duration of the panoramic video image.
4. display control method as claimed in claim 3, which is characterized in that the preset rules include:
The speech period that tour guide's voice is obtained by speech recognition, adjusts the broadcasting speed of the panoramic video image in voice
Section is First Speed, and adjusting the broadcasting speed of the panoramic video image in the non-voice period is second speed, and First Speed is small
In second speed.
5. display control method as claimed in claim 4, which is characterized in that the preset rules include:
The shooting route of route and the panoramic video image that tour guide's voice is explained is equipped with identical terrestrial reference；
Judge whether the current speech period is less than pre-determined distance at a distance from a nearest terrestrial reference, if then adjusting described complete
The broadcasting speed of scape video image is First Speed in the current speech period, if otherwise adjusting the broadcasting of the panoramic video image
Speed is second speed in the current speech period.
6. display control method as claimed in claim 3, which is characterized in that the terminal device includes a display screen, in institute
Displaying target image on display screen is stated, the target image is pre-set dimension in the observed direction of observation point in panoramic video image
Image, the preset rules include:
The keyword that direction is indicated in tour guide's voice is obtained by speech recognition；
Obtain the broadcasting direction of the panoramic video image；
The observation angle that the observed direction is adjusted according to broadcasting direction and keyword, the basis if the broadcasting direction is positive sequence
The keyword adjusts the observed direction, reversely adjusts the sight according to the keyword if the broadcasting direction is inverted order
Survey direction.
7. a kind of terminal device based on panoramic video image, which is characterized in that the terminal device include a display module with
And a judgment module,
The display module is for showing a panoramic video image；
The judgment module is for judging whether to collect manipulation instruction, if then controlling the panoramic video according to manipulation instruction
The broadcasting of image is broadcast if receiving play instruction by preset rules automatically if otherwise judging whether to collect a play instruction
Put the panoramic video image.
8. terminal device as claimed in claim 7, which is characterized in that the panoramic video image is corresponding with tour guide's voice,
The route that tour guide's voice is explained is identical as the shooting route of the panoramic video image, and the panoramic video image is equipped with
One playing duration, it is identical as tour guide's time span of voice for modifying the playing duration of the panoramic video image.
9. terminal device as claimed in claim 8, which is characterized in that the preset rules include:
The speech period that tour guide's voice is obtained by speech recognition, adjusts the broadcasting speed of the panoramic video image in voice
Section is First Speed, and adjusting the broadcasting speed of the panoramic video image in the non-voice period is second speed, and First Speed is small
In second speed.
10. terminal device as claimed in claim 9, which is characterized in that the preset rules include:
The shooting route of route and the panoramic video image that tour guide's voice is explained is equipped with identical terrestrial reference；
Judge whether the current speech period is less than pre-determined distance at a distance from a nearest terrestrial reference, if then adjusting described complete
The broadcasting speed of scape video image is First Speed in the current speech period, if otherwise adjusting the broadcasting of the panoramic video image
Speed is second speed in the current speech period.
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| CN201910601743.7A CN110312165A (en) | 2019-07-05 | 2019-07-05 | Display control method and terminal device based on panoramic video image |
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|---|---|---|---|---|
| CN115396740A (en) * | 2022-07-29 | 2022-11-25 | 北京势也网络技术有限公司 | Panoramic video playing method and device, electronic equipment and readable storage medium |
| CN115396740B (en) * | 2022-07-29 | 2023-11-21 | 北京势也网络技术有限公司 | Panoramic video playing method and device, electronic equipment and readable storage medium |
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Application publication date: 20191008 |