WO2021179102A1 - Système panoramique de simulation de la réalité et procédé d'utilisation correspondant - Google Patents

Système panoramique de simulation de la réalité et procédé d'utilisation correspondant Download PDF

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Publication number
WO2021179102A1
WO2021179102A1 PCT/CN2020/000183 CN2020000183W WO2021179102A1 WO 2021179102 A1 WO2021179102 A1 WO 2021179102A1 CN 2020000183 W CN2020000183 W CN 2020000183W WO 2021179102 A1 WO2021179102 A1 WO 2021179102A1
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WO
WIPO (PCT)
Prior art keywords
panoramic
image
electronic device
space
real
Prior art date
Application number
PCT/CN2020/000183
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English (en)
Chinese (zh)
Inventor
陈易君
胡忠纬
赖小甯
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联好娱乐股份有限公司
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Publication of WO2021179102A1 publication Critical patent/WO2021179102A1/fr

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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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules

Definitions

  • the invention provides a real-world simulation panoramic system and a method thereof, in particular to a real-world simulation panoramic system and a method thereof that are more convenient for viewing and use and can be immersed on the scene.
  • Webcasting refers to the form of entertainment in which real-time images are publicly broadcast on the Internet with the rise of online audio-visual platforms. Webcasting is still the most commonly used to broadcast entertainment-related content.
  • the protagonist who performs or hosts the webcast is generally referred to as "live host", “caster”, "host”, or "live host”.
  • live host The biggest difference between live broadcast and traditional uploading of their own video is that the audience can interact with the host in real time through the barrage message, and the host can adjust the content of the program or please the audience in real time based on the audience's feedback.
  • the general live broadcast method mostly uses a camera to shoot the live broadcast main screen or computer screen to interact with the audience.
  • the photography methods are becoming more and more diverse. Allows viewers to watch the corresponding 3D images, but this kind of VR technology is more troublesome to use. It is necessary to add multiple cameras on the live broadcast terminal to produce various images of different angles by interactive shooting, and then generate the corresponding 3D However, this method will be more troublesome to use, and it will also greatly increase the cost of live broadcast.
  • the general VR technology needs to cooperate with head-mounted playback glasses to achieve the complete viewing effect. Therefore, the requirements for viewing equipment and viewing environment will be higher. If you use 360-degree panoramic photos, you can only view it by reading. , And can only rotate the photo or zoom in and out by sliding, but it can't make the audience have an immersive effect.
  • the main purpose of the present invention is to process the panoramic image through the AR processing unit to generate a 3D stereo space, so that the user can cooperate with the image control element to generate a corresponding display screen in the 3D stereo space, so as to achieve more convenient use and have Immersive entertainment effect.
  • the main structure of the present invention includes: at least one panoramic camera device, a network access space connected to the panoramic camera device information, at least one electronic device connected to the network access space, and a mobile device set in the electronic device
  • the application program an AR processing unit provided in the electronic device, and at least one image control element provided in the electronic device.
  • the mobile application in the electronic device connects to the network access space to read related panoramic images, and analyzes and processes the panoramic images through the AR processing unit to generate a 3D space corresponding to the shooting scene. At the same time, it cooperates with the image control elements.
  • the image control element Detect the position and direction of the viewer in the 3D stereo space to display the corresponding display screen on the electronic device, and when the viewer wants to move the display screen in the 3D stereo space, the image control element will sense what the user wants The moving direction and moving position are matched with the AR processing unit to generate a display screen in the corresponding 3D space and display it on the electronic device. In this way, the audience can watch any position through the electronic device as long as they hold the electronic device.
  • Corresponding display screen and allows the display screen to move arbitrarily in the 3D space, as if in a shooting scene, in order to achieve an immersive effect.
  • Figure 1 is a perspective view of a preferred embodiment of the present invention.
  • Fig. 2 is a schematic block diagram of the structure of a preferred embodiment of the present invention.
  • Figure 3 is a flowchart of the steps of a preferred embodiment of the present invention.
  • Fig. 4 is a schematic diagram (1) of live broadcast of a preferred embodiment of the present invention.
  • Fig. 5 is a schematic diagram (2) of live broadcast of a preferred embodiment of the present invention.
  • Fig. 6 is a schematic diagram (3) of live broadcast of a preferred embodiment of the present invention.
  • Fig. 7 is a schematic diagram (4) of live broadcast of a preferred embodiment of the present invention.
  • FIG. 8 is a schematic diagram of reading in a preferred embodiment of the present invention.
  • Fig. 9 is a schematic diagram (1) of live broadcast of still another preferred embodiment of the present invention.
  • Fig. 10 is a schematic diagram (2) of live broadcast of still another preferred embodiment of the present invention.
  • Fig. 11 is a schematic diagram (3) of live broadcast of another preferred embodiment of the present invention.
  • Figure 12 is a three-dimensional perspective view of another preferred embodiment of the present invention.
  • FIG. 13 is a schematic block diagram of the structure of another preferred embodiment of the present invention.
  • FIG. 14 is a schematic diagram of a live broadcast of another preferred embodiment of the present invention.
  • FIG. 15 is a schematic diagram of sponsorship according to another preferred embodiment of the present invention.
  • FIG. 16 is a schematic diagram of a dialogue of another preferred embodiment of the present invention.
  • Figure 17 is a three-dimensional perspective view of a further preferred embodiment of the present invention.
  • Fig. 18 is a schematic diagram (1) of live broadcast of a further preferred embodiment of the present invention.
  • Fig. 19 is a schematic diagram (2) of live broadcast of a further preferred embodiment of the present invention.
  • Fig. 20 is a schematic diagram (3) of live broadcast of a further preferred embodiment of the present invention.
  • Reference Signs 1, 1a, 1b-panoramic camera device; 11-wireless connection element; 2, 2b-network access space; 3, 3a, 3c-electronic device; 31, 31b-mobile application; 311b-user Sponsor unit; 312b-information input unit; 313b-sponsorship icon; 314b-dialog window; 32-AR processing unit; 33, 33c-image control element; 34c-cross key; 35c-slidable screen; 4b-electronic product ; A-audience; B-cook.
  • Figures 1 to 8 are a perspective view of a preferred embodiment of the present invention to a schematic view of reading. It can be clearly seen from the figures that the present invention includes:
  • the panoramic photographing device 1 of this embodiment uses a 360-degree camera as an example
  • the network access space 2 uses a network server as an example in this embodiment, which can be used for information connection of the panoramic camera device 1 to transmit the panoramic image taken by the panoramic camera device 1 to the network access space 2
  • the panoramic photography device 1 itself has a wireless connection element 11.
  • the wireless connection element 11 in this embodiment uses an antenna with a network connection function as an example, but it is not limited, for the purpose of transmitting the panoramic view. Image to the network access space 2;
  • the electronic device 3 can be one of a mobile phone or a tablet, which is not limited.
  • the electronic device 3 has a mobile application 31 and is connected to the network access space through the mobile application 31 2.
  • the mobile application 31 takes the APP provided in the electronic device 3 as an example;
  • An AR processing unit 32 provided in the electronic device 3, the AR processing unit 32 can process panoramic images through AR technology (Augmented Reality), and its technical content is not limited, and can be one of ARKit or ARcore; and
  • At least one image control element 33 provided in the electronic device 3 the image control element 33 is not limited, and can be one of a gyroscope or a GPS positioning device, which is not limited. This embodiment uses a gyroscope as an example .
  • the use method of the real-world simulation panoramic system of the present invention is:
  • the electronic device cooperates with an image control element and the AR processing unit to sense the corresponding position and direction of the display screen of the electronic device in the 3D space;
  • the image control element senses the movement of the corresponding display screen in the 3D stereoscopic space
  • the image control element cooperates with the AR processing unit to calculate the corresponding display in the 3D stereoscopic space when the display screen moves
  • the screen is continuously updated and displayed on the electronic device in real time without interruption.
  • the panoramic photography device 1 can be applied to various photography scenes. As shown in FIG. Take one as an example, but the number is not limited, and the panoramic photography device 1 is placed on each relative position on the concert stage to shoot a panoramic image of the whole stage. Because the panoramic photography device 1 is compared with ordinary photography The angle that the device can shoot will be more complete, so it can capture all the images of the entire concert stage more without blind spots, so that a smaller number of photography devices can be used to more completely capture the required angles and images.
  • the panoramic image is read, and the AR processing unit 32 in the mobile phone uses AR technology to perform arithmetic processing on the panoramic image to generate a 3D space corresponding to the shooting scene.
  • the user can cooperate
  • the image control element 33 senses the position of the user in the 3D space, and cooperates with the AR processing unit 32 to generate the display screen that will be seen at that position for display on the electronic device 3, as shown in FIG. 4, if the viewer A Assuming that it is located at this position on the stage, the AR processing unit 32 and the image control element 33 can be sensed to know the corresponding screen, which is displayed on the electronic device 3 as shown in FIG. 5.
  • the image control element 33 will sense the distance, position, and direction of the viewer A's movement, and cooperate with the network access space 2 to update the relative display screen uninterruptedly while moving.
  • the update is displayed on the electronic device 3.
  • the display screen of the position can be displayed on the electronic device 3, so that the viewer A can be seen in person
  • the concert is as live as it is, and it can move through it arbitrarily, and you can also see the corresponding display screen.
  • the method used in this case is to directly process and calculate the panoramic image screen through AR technology to generate a 3D stereo space so that the user can move freely with the image control element 33, although AR technology is aimed at the distance and orientation in the picture or image.
  • Calculations to generate 3D stereoscopic space However, the current market only transfers this 3D stereoscopic photo to the mobile phone, so as to use the mobile phone’s own photo viewing function to perform sliding motions to zoom in or zoom out the objects in the display screen, just like moving The object in the screen is enlarged and moved to the front of the user, but the application method of this case is not the same. It directly uses the image control element 33 to cooperate with the AR processing unit 32 to make the display screen on the electronic device 3 look like a 3D stereoscopic scene environment.
  • the display screen will be continuously updated on the electronic device so that the user can feel that it is walking directly in front of the object, and will change the display screen for 3D stereo
  • the distance between each object in the space, as a result, the viewing angle that the user can observe will also be completely different.
  • the viewing angle is also completely It is not the same, and compared to VR technology, this case does not need to be viewed through any head-mounted equipment, only the electronic device 3 with the AR processing unit 32 and the image control element 33 can achieve this viewing effect, allowing the audience Under fairly simple conditions, it can achieve the effect of moving arbitrarily in the panoramic image as if being on the scene, in order to achieve better entertainment functions.
  • the panoramic image will be stored in the network access space 2, allowing users to read it when needed, such as [XXX concert VOD, XXX concert live broadcast Live, XXX concert panorama photos]
  • users can also watch the VOD effect or select static photos to achieve the same immersive experience.
  • FIGs. 9 to 11 are the live broadcast schematic diagram (1) to the live broadcast schematic diagram (3) of still another preferred embodiment of the present invention.
  • a cooking teaching is taken as an example to show that the method of use in this case is not limited.
  • a plurality of panoramic photography devices 1a will be placed on the side of a chef B to photograph chef B’s cooking.
  • the dish screen, and viewer A can move freely in his own space and watch the electronic device 3a. Assuming that if viewer A moves next to chef B, he can observe the actions of chef B from a different angle, and he can learn to do it more completely. The focus of the dish.
  • Figures 12 to 16 are a perspective view to a schematic diagram of a dialogue of another preferred embodiment of the present invention. It can be clearly seen from the figure that this embodiment is similar to the above-mentioned embodiment, and is different in this case.
  • the panoramic camera device 1b uses a 360 camera installed on the electronic product 4b as an example, and the electronic product 4b uses a mobile phone as an example to transmit the captured panoramic image to the network access space 2b through the electronic product 4b. It is shown that the type of the panoramic photographing device 1b is not limited.
  • the mobile application 31b will have a user sponsoring unit 311b and an information input unit 312b.
  • the audience can interact during the live broadcast through the above-mentioned units. For example, when the audience wants to sponsor, it is sufficient.
  • Click on the sponsorship icon 313b generated by the user sponsoring unit 311b and use a virtual transaction system such as a credit card or online banking to make a financial transfer to sponsor a favorite live broadcaster, or enter it in the dialogue window 314b formed by the information input unit 312b
  • the corresponding information can be transmitted to the electronic product 4b of the live broadcast host, so that the live broadcast host can see the relevant information (for example, asking the chef about cooking skills), and through the above actions, it can greatly increase the live broadcast. Interactivity and fun.
  • FIGS. 17 to 20 are a three-dimensional perspective view to a live broadcast diagram (3) of a more preferred embodiment of the present invention. It can be clearly seen from the figure that this embodiment is similar to the above-mentioned embodiment.
  • the number of image control elements 33c is two, one of which is a gyroscope that can sense the moving position and direction of the electronic device 3c, and the other image control element 33c can receive a control module (this embodiment The control module is the cross key 34c and the slidable screen 35c displayed on the electronic device 3c as an example, but it is not limited and can also be controlled by other types of remote controllers.)
  • the receiving controller of the control signal is taken as an example
  • the electronic device 3c of this embodiment uses a mobile phone as an example, but it can also be a non-portable screen, such as a TV or computer screen.
  • the module is moved to the display screen in the corresponding 3D stereo space, so that the user can move the electronic device 3c to change the display screen, and when walking to a position that cannot be moved, as shown in Figure 19 and Figure 20, through the sliding Slide the screen on the screen 35c to change the viewing angle, and press the cross key 34c on the electronic device 3c to move forward and backward.
  • This can greatly increase the convenience of the case in use, and it will not allow the viewer to move because of itself.
  • the venue is too small, which reduces the entertainment effect.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

L'invention concerne un système panoramique de simulation de la réalité et un procédé d'utilisation de celui-ci. Le système comprend un dispositif de photographie panoramique ; le dispositif de photographie panoramique est doté d'un espace d'accès au réseau ; l'espace d'accès au réseau est utilisé pour accéder à une image panoramique capturée par le dispositif de photographie panoramique ; l'espace d'accès au réseau est prévu pour se connecter à au moins un dispositif électronique ; un programme d'application mobile, une partie de traitement AR, et au moins un élément de régulation d'image sont fournis dans le dispositif électronique ; lorsqu'une image panoramique doit être enregistrée, le dispositif de photographie panoramique est monté dans un environnement de photographie, et l'image panoramique capturée par le dispositif de photographie panoramique est transmise à l'espace d'accès au réseau ; un public lit l'image panoramique au moyen du programme d'application mobile ; un espace tridimensionnel (3D) est généré conjointement avec le traitement de la partie de traitement AR ; la position et la direction dans lesquelles un utilisateur espère se déplacer sont ensuite détectées en utilisant l'élément de régulation d'image, puis un écran d'affichage dans l'espace 3D correspondant est généré, de sorte que l'utilisateur semble traverser et se déplacer à volonté dans l'espace 3D ; et l'écran d'affichage correspondant est modifié en continu en temps réel, ce qui permet d'obtenir un effet d'expérience immersive.
PCT/CN2020/000183 2020-03-09 2020-08-18 Système panoramique de simulation de la réalité et procédé d'utilisation correspondant WO2021179102A1 (fr)

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CN202010158316.9 2020-03-09
CN202010158316.9A CN113382266A (zh) 2020-03-09 2020-03-09 实境仿真全景系统及其使用方法

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CN104102013A (zh) * 2013-04-11 2014-10-15 纬创资通股份有限公司 影像显示装置和影像显示方法
CN206209592U (zh) * 2016-08-23 2017-05-31 塔普翊海（上海）智能科技有限公司 扩增实境系统
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