CN106559663B - Image display device and method - Google Patents

Image display device and method Download PDF

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Publication number
CN106559663B
CN106559663B CN201610934611.2A CN201610934611A CN106559663B CN 106559663 B CN106559663 B CN 106559663B CN 201610934611 A CN201610934611 A CN 201610934611A CN 106559663 B CN106559663 B CN 106559663B
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China
Prior art keywords
image
mobile terminal
panoramic video
display
module
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CN201610934611.2A
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CN106559663A (en
Inventor
王佰祥
何利鹏
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194Transmission of image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/189Recording image signals; Reproducing recorded image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/4104Peripherals receiving signals from specially adapted client devices
    • H04N21/4126The peripheral being portable, e.g. PDAs or mobile phones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44012Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/8146Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics

Abstract

The invention discloses a kind of image display device, described device includes: sending module, is instructed for when TV is in panoramic video mode, sending image request to the TV;The image that scene is corresponded in the panoramic video is sent to the mobile terminal according to described image request instruction so that the TV is based on the relative position for the determining relative position with the TV by determining module;Display module for receiving described image, and shows described image.The invention also discloses a kind of image display methods.The present invention is realized when TV is in panoramic video mode, and mobile terminal can improve the Experience Degree of user with the image of article all angles shown under display TV panoramic video mode.

Description

Image display device and method
Technical field
The present invention relates to technical field of communication network more particularly to a kind of image display device and methods.
Background technique
With the continuous development and progress of scientific and technological information, people deepen continuously for the understanding of things, panoramic video technology Also more and more mature.Panoramic video is to develop to extend on the technology of 720 degree or 360 degree panoramas.It will be static Panoramic pictures are converted into dynamic video image, and panoramic video can move in 360 degree of any viewing above and below shooting angle or so State video, let us has a kind of truly feeling on the spot in person, and it will not be limited by time, space and region. It is being not single static panorama graphic form to panoramic video, but is embraced a wide spectrum of ideas with the depth of field, dynamic image, sound etc., It is synchronous to be provided simultaneously with counterpoint of sound and picture, sound picture.
It, can only when user wants the image of article shown by storage panoramic video when TV is in panoramic video mode Using mobile terminal against the front shooting of TV, user can only obtain the direct picture of article shown by panoramic video, without The image of shown article all angles in panoramic video can be obtained.
Summary of the invention
It is a primary object of the present invention to propose a kind of image display device and method, it is intended to solve to be in panorama when TV When video mode, the technical issues of mobile terminal is unable to get the image of panoramic video all angles.
To achieve the above object, a kind of image display device provided by the invention, described device include:
Sending module is instructed for when TV is in panoramic video mode, sending image request to the TV;
Determining module, for the determining relative position with the TV, so that the TV is based on the relative position, root The image that scene is corresponded in the panoramic video is sent to the mobile terminal according to described image request instruction;
Display module for receiving described image, and shows described image.
Optionally, the determining module includes:
Unit is established, a certain determining position for choosing the TV is coordinate origin, establishes three-dimensional system of coordinate;
Determination unit, for being based on the three-dimensional system of coordinate, the determining relative position with the coordinate origin.
Optionally, described image display device further include:
Mark module for storing described image, and is denoted as the first image;When the figure for receiving the TV transmission again When picture, the second image will be denoted as by received image again;
The determining module is also used to analyze the first image and second image, determines the first image and institute State whether the second image comes from same panoramic video;
Described image display device further include:
Memory module, if coming from same panoramic video for the first image and second image, by described the Two images are stored into the file where the first image.
Optionally, described image display device further include:
Judgment module, the image of the panoramic video different angle for judging whether to be stored with preset quantity;
Splicing module will be described complete if the image of the panoramic video different angle for being stored with preset quantity The image mosaic of scape video different angle is at panoramic picture corresponding with the panoramic video.
Optionally, the display module includes:
Receiving unit carries out image coding to described image, the image after being encoded for receiving described image;
Display unit, carries out image enhancement to the described image after coding, and the image after obtaining image enhancement shows image Enhanced described image.
In addition, to achieve the above object, the present invention also provides a kind of image display methods, and the method includes following steps It is rapid:
When TV is in panoramic video mode, mobile terminal sends image request and instructs to the TV;
The determining relative position with the TV asks so that the TV is based on the relative position according to described image Ask instruction that the image for corresponding to scene in the panoramic video is sent to the mobile terminal;
The mobile terminal receives described image, and shows described image.
Optionally, the determination and the step of relative position of the TV, include:
The a certain determining position for choosing the TV is coordinate origin, establishes three-dimensional system of coordinate;
Based on the three-dimensional system of coordinate, the determining relative position with the coordinate origin.
Optionally, the mobile terminal receives described image, and after the step of showing described image, further includes:
Described image is stored, and is denoted as the first image;
When receiving the image that the TV is sent again, the second image will be denoted as by received image again;
The first image and second image are analyzed, determines whether the first image and second image come from Same panoramic video;
If the first image and second image come from same panoramic video, second image is stored to institute It states in the file where the first image.
Optionally, if the first image and second image come from same panoramic video, by described second Image stores after the step into the file where the first image, further includes:
Judge whether the image for the panoramic video different angle for being stored with preset quantity;
If the image of the panoramic video different angle of preset quantity is stored with, by the panoramic video different angle Image mosaic at panoramic picture corresponding with the panoramic video.
Optionally, the mobile terminal receives described image, and the step of showing described image includes:
The mobile terminal receives described image, carries out image coding to described image, the image after being encoded;
Image enhancement is carried out to the described image after coding, the image after obtaining image enhancement, after showing image enhancement Described image.
The present invention is by the way that when TV is in panoramic video mode, mobile terminal sends image request and instructs to the electricity Depending on TV is sent out the image for corresponding to scene in panoramic video based on the relative position with mobile terminal, according to image request instruction Mobile terminal is given, mobile terminal receives the image that TV is sent, and shows the image.It realizes when TV is in panoramic video When mode, mobile terminal can improve use with the image of article all angles shown under display TV panoramic video mode The Experience Degree at family.
Detailed description of the invention
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention;
Fig. 2 is the wireless communication device schematic diagram of mobile terminal as shown in Figure 1;
Fig. 3 is the functional block diagram of image display device first embodiment of the present invention;
Fig. 4 is a kind of the functional block diagram of determining module in the embodiment of the present invention;
Fig. 5 is the functional block diagram of image display device 3rd embodiment of the present invention;
Fig. 6 is the functional block diagram of image display device fourth embodiment of the present invention;
Fig. 7 is the flow diagram of image display method first embodiment of the present invention;
Fig. 8 is determining a kind of flow diagram with the relative position of the TV in the embodiment of the present invention;
Fig. 9 is the flow diagram of image display method 3rd embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the present invention is realized in description with reference to the drawings.In subsequent description, use For indicate element such as " module ", " component " or " unit " suffix only for being conducive to explanation of the invention, itself There is no specific meanings.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving Phone, smart phone, laptop, digit broadcasting receiver, PDA (personal digital assistant), PAD (tablet computer), PMP The mobile terminal of (portable media player), navigation device etc. and such as number TV, desktop computer etc. are consolidated Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for moving Except the element of purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
The hardware structural diagram of Fig. 1 each embodiment one optional mobile terminal to realize the present invention.
Mobile terminal 100 may include wireless communication unit 110, user input unit 130, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 190 etc..Fig. 1 shows the mobile terminal with various assemblies, but It is that should be understood that, it is not required that implement all components shown.More or fewer components can alternatively be implemented.It will be under The element of face detailed description mobile terminal.
Wireless communication unit 110 generally includes one or more components, allows mobile terminal 100 and wireless communication device Or the radio communication between network.For example, wireless communication unit may include mobile communication module 112 and wireless Internet mould Block 113 etc..
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal And at least one of server and/or receive from it radio signal.Such radio signal may include that voice is logical Talk about signal, video calling signal or according to text and/or Multimedia Message transmission and/or received various types of data.
The Wi-Fi (Wireless Internet Access) of the support mobile terminal of wireless Internet module 113.The module can be internally or externally It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved in the module may include WLAN (Wireless LAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, metal dome, touch Plate (for example, the sensitive component of detection due to the variation of resistance, pressure, capacitor etc. caused by being contacted), idler wheel, rocking bar etc. Deng.Particularly, when touch tablet is superimposed upon in the form of layer on display unit 151, touch screen can be formed.
Interface unit 170 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example, External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Identification module can be storage and use each of mobile terminal 100 for verifying user It plants information and may include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) Etc..In addition, the device (hereinafter referred to as " identification device ") with identification module can take the form of smart card, therefore, know Other device can be connect via port or other attachment devices with mobile terminal 100.Interface unit 170, which can be used for receiving, to be come from The input (for example, data information, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100 One or more elements can be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connect with external base, interface unit 170 may be used as allowing will be electric by it Power, which is provided from pedestal to the path or may be used as of mobile terminal 100, allows the various command signals inputted from pedestal to pass through it It is transferred to the path of mobile terminal.The various command signals or electric power inputted from pedestal, which may be used as mobile terminal for identification, is The no signal being accurately fitted on pedestal.Output unit 150 is configured to provide with vision, audio and/or tactile manner defeated Signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.) out.Output unit 150 may include but not It is limited to display unit 151.
Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode Or when image capture mode, display unit 151 can show captured image and/or received image, show video or figure Picture and the UI or GUI of correlation function etc..
Meanwhile when display unit 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display unit 151 may be used as input unit and output device.Display unit 151 may include liquid crystal display (LCD), thin film transistor (TFT) In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least It is a kind of.Some in these displays may be constructed such that transparence to allow user to watch from outside, this is properly termed as transparent Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific Desired embodiment, mobile terminal 100 may include two or more display units (or other display devices), for example, moving Dynamic terminal may include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detecting touch Input pressure and touch input position and touch input area.
Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And And memory 160 can store about the vibrations of various modes and audio signal exported when touching and being applied to touch screen Data.
Memory 160 may include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage Device (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection The network storage device of 160 store function cooperates.
The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data Communication, video calling etc. relevant control and processing.In addition, controller 180 may include for reproducing (or playback) more matchmakers The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or can be structured as and control Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or picture It draws input and is identified as character or image.
Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member Electric power appropriate needed for part and component.
Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180. For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai Implement, software code can store in memory 160 and be executed by controller 180.
So far, oneself is through describing mobile terminal according to its function.In the following, for the sake of brevity, will description such as folded form, Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or grouping send data it is all if any Line and wireless communication device and satellite-based communication device operate.
Referring now to Fig. 2 description communication device that wherein mobile terminal according to the present invention can operate.
Different air interface and/or physical layer can be used in such communication device.For example, used by communication device Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications dress Set (UMTS) (particularly, long term evolution (LTE)), global mobile communication device (GSM) etc..As non-limiting example, under The description in face is related to cdma communication device, but such introduction is equally applicable to other types of device.
With reference to Fig. 2, cdma wireless communication device may include multiple mobile terminals 100, multiple base stations (BS) 270, base station Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN) 290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link. Back haul link can be constructed according to any in several known interfaces, and the interface includes such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that device may include multiple BSC2750 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of direction specific direction Each subregion of line covering is radially far from BS270.Alternatively, each subregion can be by two or more for diversity reception Antenna covering.Each BS270, which may be constructed such that, supports multiple frequency distribution, and the distribution of each frequency has specific frequency spectrum (for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver Device (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly indicating single BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Alternatively, each subregion of specific BS270 can be claimed For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in the device by broadcsting transmitter (BT) 295 100.In fig. 2 it is shown that several global pick device (GPS) satellites 300.The help of satellite 300 positions multiple mobile terminals 100 At least one of.
In Fig. 2, multiple satellites 300 are depicted, but it is understood that, it can use any number of satellite and obtain Useful location information.It substitutes GPS tracking technique or except GPS tracking technique, can be used can track mobile terminal Position other technologies.In addition, at least one 300 property of can choose of GPS satellite or extraly processing satellite dmb pass It is defeated.
As a typical operation of wireless communication device, BS270 receives the reverse link from various mobile terminals 100 Signal.Mobile terminal 100 usually participates in call, information receiving and transmitting and other types of communication.Certain base station 270 is received each anti- It is handled in specific BS270 to link signal.The data of acquisition are forwarded to relevant BSC275.BSC provides call The mobile management function of resource allocation and the coordination including the soft switching process between BS270.The number that BSC275 will also be received According to MSC280 is routed to, the additional route service for forming interface with PSTN290 is provided.Similarly, PSTN290 with MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 controls BS270 correspondingly with by forward link signals It is sent to mobile terminal 100.
Structure based on above-mentioned mobile terminal hardware configuration, communication device proposes each embodiment of the method for the present invention.
The present invention provides a kind of image display device.
It is the functional block diagram of image display device first embodiment of the present invention referring to Fig. 3, Fig. 3.
It is emphasized that it will be apparent to those skilled in the art that module map shown in Fig. 3 is only a preferred embodiment Exemplary diagram, those skilled in the art surround image display device shown in Fig. 3 module, new module can be carried out easily Supplement;The title of each module is self-defined title, is only used for each program function block that auxiliary understands the image display device, no For limiting technical solution of the present invention, the core of technical solution of the present invention is, what the module of each self-defined title to be reached Function.
The present embodiment proposes that a kind of image display device, image display device include:
Sending module 10 is instructed for when TV is in panoramic video mode, sending image request to TV;
When TV is in panoramic video mode, communication connection is established between mobile terminal and TV.When mobile terminal with It is established after communication connection between TV, mobile terminal sends image request and instructs to TV.It is understood that mobile terminal It can be established and be communicated to connect by WLAN (Wireless Local Area Networks, Wireless LAN) with TV.But Communication connecting method between mobile terminal and TV includes but is not limited to WLAN.Mobile terminal and TV are established logical by WLAN Believe the requirement of connection are as follows: TV and mobile terminal are in same local area network, and TV and mobile terminal are all successfully accessed the office In the net of domain.Need to illustrate when, in the present embodiment, which is Web TV, and Web TV is based on broadband high-speed IP (Internet Protocol, the agreement interconnected between network) net, based on network video resource, by television set, personal electricity Brain and handheld device, by set-top box or computer accessing to wide band network, realize that DTV, time shift are electric as display terminal Depending on the service such as, interactive TV, the appearance of Web TV has brought a kind of completely new television-viewing method, it change with Toward passively television viewing mode, realize TV based on network on demand viewing, with seeing with the easy way stopped.
Determining module 20, for the determining relative position with TV, so that TV is based on relative position, according to image request The image that scene is corresponded in panoramic video is sent to mobile terminal by instruction;
Display module 30 for receiving image, and shows image.
After mobile terminal, which sends image request, to be instructed to TV, mobile terminal determines its relative position with TV.When After determining the relative position between mobile terminal and TV, TV is based on the relative position between mobile terminal, by panorama The image that scene is corresponded in video is sent to mobile terminal.Such as when mobile terminal is at TV front, TV will be in panoramic video The direct picture of shown article is sent to mobile terminal;When the back side of the mobile terminal in TV, TV will be in panoramic video The back side image of shown article is sent to mobile terminal;When left side of the mobile terminal in TV, TV is by panoramic video In the left side image of shown article be sent to mobile terminal;When top of the mobile terminal in TV, TV is by aphorama The upper images of shown article are sent to mobile terminal etc. in frequency.
Mobile terminal receives the image that TV is sent, and the image is shown in its screen.
Further, when mobile terminal is after transmission image request is instructed to TV, if mobile terminal is in preset time The image of TV transmission is not received inside, then transmission image request instructs and gives the TV again.If mobile terminal has sent default The image request of number, which instructs, gives the TV, does not all receive the image of TV transmission within a preset time, mobile terminal is then The communication connection with TV is disconnected, the communication connection with TV is re-established.It should be noted that preset time and preset times It can be arranged according to the specific needs of user, if preset time can be set to 45 seconds, 60 seconds or 90 seconds etc.;Default time Number can be set to 2 times, and 3 times or 4 inferior.
By when TV is in panoramic video mode, mobile terminal sends image request and instructs the present embodiment to TV, TV is instructed according to image request based on the relative position with mobile terminal and is sent to the image for corresponding to scene in panoramic video Mobile terminal, mobile terminal receives the image that TV is sent, and shows the image.It realizes when TV is in panoramic video mode When, mobile terminal can improve user's with the image of article all angles shown under display TV panoramic video mode Experience Degree.
Further, image display device second embodiment of the present invention is proposed.
Image display device second embodiment and the difference of image display device first embodiment are, referring to Fig. 4, determine Module 20 includes:
Unit 21 is established, a certain determining position for choosing TV is coordinate origin, establishes three-dimensional system of coordinate;
Determination unit 22, for being based on three-dimensional system of coordinate, the determining relative position with coordinate origin.
Mobile terminal determines the detailed process of itself and TV relative position are as follows: mobile terminal chooses a certain determining position of TV It is set to coordinate origin, the initial position for such as choosing the video screen lower left corner is coordinate origin, is arranged on the right side of the coordinate origin One horizontal line is the x-axis of three-dimensional system of coordinate, and along the top of the coordinate origin, choosing the direction vertical with x-axis is three-dimensional sit The y-axis of system is marked, finally chooses and x-axis, all vertical direction of y-axis is the z-axis of three-dimensional system of coordinate.After determining three-dimensional system of coordinate, Mobile terminal is according to itself and x-axis in three-dimensional system of coordinate, the distance of y-axis and z-axis, determine and coordinate origin relative position, i.e., The determining relative position with TV.
The present embodiment is coordinate origin by choosing certain point on television, three-dimensional system of coordinate is established, so as to quick Determine the relative position of mobile terminal and TV.
Further, image display device 3rd embodiment of the present invention is proposed.
Image display device 3rd embodiment and the difference of image display device first embodiment are, referring to Fig. 5, image Display device further include:
Mark module 40 for storing image, and is denoted as the first image;When receiving the image of TV transmission again, The second image will be denoted as by received image again;
When mobile terminal receives the image of TV transmission, mobile terminal stores the image, and the image is denoted as the One image.When mobile terminal receives the image of TV transmission again, mobile terminal will be denoted as the by received image again Two images.
Determining module 20 is also used to analyze the first image and the second image, determines whether the first image and the second image come from Same panoramic video;
Image display device further include:
Memory module 50 stores the second image if coming from same panoramic video for the first image and the second image Into the file where the first image.
Mobile terminal analyzes the first image and the second image, is analyzed as a result, determining the first image based on the analysis results Same panoramic video whether is come from the second image.Such as after mobile terminal obtains the first image, the first image is analyzed, obtains the The six views of one image are to get to the main view of the first image, top view, left view, right view, bottom view and rearview.When When mobile terminal obtains the second image, the six views of the second image and the first image are compared, if in six views exist with The image of second images match, it is determined that the first image and the second image are from same panoramic video.It should be noted that really Fixed first image and the second image whether from the method for same panoramic video include but is not limited to above-mentioned method.
When mobile terminal determines the first image and the second image from same panoramic video, mobile terminal is then by second Image is stored into file where the first image.
The present embodiment by by mobile terminal the image classification that sends of received TV store, same aphorama will be belonged to The image of frequency store to same file folder in, be conducive to mobile terminal to received image management.
Further, image display device fourth embodiment of the present invention is proposed.
Image display device fourth embodiment and the difference of image display device 3rd embodiment are, referring to Fig. 6, image Display device further include:
Judgment module 60, the image of the panoramic video different angle for judging whether to be stored with preset quantity;
Splicing module 70, if the image of the panoramic video different angle for being stored with preset quantity, by panoramic video The image mosaic of different angle is at panoramic picture corresponding with panoramic video.
Mobile terminal judges to store in the file of image whether be stored with the panoramic video different angle of preset quantity Image.If storing the image for being stored with the panoramic video different angle of preset quantity in the file of image, mobile terminal Then by the image mosaic of panoramic video different angle at panoramic picture corresponding with panoramic video.If mobile terminal is not stored have it is pre- If the image of the panoramic video different angle of quantity, then continue to image transmitted by TV.
In the present embodiment, mobile terminal is then by the image mosaic of panoramic video different angle at corresponding with panoramic video The technology of panoramic picture is image mosaic technology, and image mosaic technology is a kind of skill using real scene image composition panoramic space Art, multiple image is spliced into a width large scale image or 360 degree of panorama sketch by it, and image mosaic technology is related to computer view The technologies such as feel, computer graphics, Digital Image Processing and some mathematical tools.Its basic step of image mosaic mainly includes The following aspects: calibration, sensor image distortion correction, the projective transformation of image, the match point selection, panorama sketch of camera As splicing (fusion) and brightness and the equilibrium treatment of color etc..It should be noted that preset quantity is user according to specific need It wants and is arranged, such as can be set to 3 perhaps 6 or 8 etc..
The present embodiment by by the image mosaic of panoramic video different angle at panoramic picture corresponding with panoramic video, from And mobile terminal is made more to be able to satisfy the demand of user.
Further, the 5th embodiment of image display device of the present invention is proposed.
The 5th embodiment of image display device and the difference of image display device first embodiment are that display module 30 wraps It includes:
Receiving unit carries out image coding to image, the image after being encoded for receiving image;
Display unit, carries out image enhancement to the image after coding, and the image after obtaining image enhancement shows image enhancement Image afterwards.
After mobile terminal receives the picture, mobile terminal carries out image coding to the image, the figure after being encoded Picture, and image enhancement is carried out to the image after coding, the image after obtaining image enhancement, the image after showing image enhancement.It needs It is noted that after mobile terminal receives the image of TV transmission, other than carrying out image coding and image enhancement, also It can carry out color transformed, the processing such as grey scale change.
It should be noted that image coding is encoded to image information, to meet the requirement of transimission and storage.Coding can press The information content of contract drawing picture, but picture quality is almost unchanged.Coding method has the method processed point by point to image, also has to figure Method as applying certain transformation or being encoded based on region, feature.Pulse-code modulation, differential pulse-code modulation, predictive code and each Kind transformation is all common coding techniques.Image enhancement makes image clearly or is converted into be more suitable for people or equipment analysis Form.Different from image restoration, image enhancement is not required for verily reflecting original image.On the contrary, containing certain distortion (such as Prominent contour line) image may be more relatively sharp than undistorted original image.Common image enchancing method has: 1. gray scale etc. Grade histogram treatment;2. AF panel;3. edge sharpening;4. Pseudo Col ored Image.
The present embodiment improves the image that mobile terminal is finally shown by handling the received image of mobile terminal institute Visual effect.
The present invention further provides a kind of image display methods.
It is the flow diagram of image display method first embodiment of the present invention referring to Fig. 7, Fig. 7.
The present embodiment proposes that a kind of image display method, image display method include:
Step S10, when TV is in panoramic video mode, mobile terminal sends image request and instructs to TV;
When TV is in panoramic video mode, communication connection is established between mobile terminal and TV.When mobile terminal with It is established after communication connection between TV, mobile terminal sends image request and instructs to TV.It is understood that mobile terminal It can be established and be communicated to connect by WLAN (Wireless Local Area Networks, Wireless LAN) with TV.But Communication connecting method between mobile terminal and TV includes but is not limited to WLAN.Mobile terminal and TV are established logical by WLAN Believe the requirement of connection are as follows: TV and mobile terminal are in same local area network, and TV and mobile terminal are all successfully accessed the office In the net of domain.Need to illustrate when, in the present embodiment, which is Web TV, and Web TV is based on broadband high-speed IP (Internet Protocol, the agreement interconnected between network) net, based on network video resource, by television set, personal electricity Brain and handheld device, by set-top box or computer accessing to wide band network, realize that DTV, time shift are electric as display terminal Depending on the service such as, interactive TV, the appearance of Web TV has brought a kind of completely new television-viewing method, it change with Toward passively television viewing mode, realize TV based on network on demand viewing, with seeing with the easy way stopped.
Step S20, the determining relative position with TV, so that TV is based on relative position, being instructed according to image request will The image that scene is corresponded in panoramic video is sent to mobile terminal;
Step S30, mobile terminal receives image, and shows image.
After mobile terminal, which sends image request, to be instructed to TV, mobile terminal determines its relative position with TV.When After determining the relative position between mobile terminal and TV, TV is based on the relative position between mobile terminal, by panorama The image that scene is corresponded in video is sent to mobile terminal.Such as when mobile terminal is at TV front, TV will be in panoramic video The direct picture of shown article is sent to mobile terminal;When the back side of the mobile terminal in TV, TV will be in panoramic video The back side image of shown article is sent to mobile terminal;When left side of the mobile terminal in TV, TV is by panoramic video In the left side image of shown article be sent to mobile terminal;When top of the mobile terminal in TV, TV is by aphorama The upper images of shown article are sent to mobile terminal etc. in frequency.
Mobile terminal receives the image that TV is sent, and the image is shown in its screen.
Further, when mobile terminal is after transmission image request is instructed to TV, if mobile terminal is in preset time The image of TV transmission is not received inside, then transmission image request instructs and gives the TV again.If mobile terminal has sent default The image request of number, which instructs, gives the TV, does not all receive the image of TV transmission within a preset time, mobile terminal is then The communication connection with TV is disconnected, the communication connection with TV is re-established.It should be noted that preset time and preset times It can be arranged according to the specific needs of user, if preset time can be set to 45 seconds, 60 seconds or 90 seconds etc.;Default time Number can be set to 2 times, and 3 times or 4 inferior.
By when TV is in panoramic video mode, mobile terminal sends image request and instructs the present embodiment to TV, TV is instructed according to image request based on the relative position with mobile terminal and is sent to the image for corresponding to scene in panoramic video Mobile terminal, mobile terminal receives the image that TV is sent, and shows the image.It realizes when TV is in panoramic video mode When, mobile terminal can improve user's with the image of article all angles shown under display TV panoramic video mode Experience Degree.
Further, image display method second embodiment of the present invention is proposed.
Image display method second embodiment and the difference of image display method first embodiment are, referring to Fig. 8, determine Include: with the step of relative position of TV
Step S21, a certain determining position for choosing TV is coordinate origin, establishes three-dimensional system of coordinate;
Step S22 is based on three-dimensional system of coordinate, the determining relative position with coordinate origin.
Mobile terminal determines the detailed process of itself and TV relative position are as follows: mobile terminal chooses a certain determining position of TV It is set to coordinate origin, the initial position for such as choosing the video screen lower left corner is coordinate origin, is arranged on the right side of the coordinate origin One horizontal line is the x-axis of three-dimensional system of coordinate, and along the top of the coordinate origin, choosing the direction vertical with x-axis is three-dimensional sit The y-axis of system is marked, finally chooses and x-axis, all vertical direction of y-axis is the z-axis of three-dimensional system of coordinate.After determining three-dimensional system of coordinate, Mobile terminal is according to itself and x-axis in three-dimensional system of coordinate, the distance of y-axis and z-axis, determine and coordinate origin relative position, i.e., The determining relative position with TV.
The present embodiment is coordinate origin by choosing certain point on television, three-dimensional system of coordinate is established, so as to quick Determine the relative position of mobile terminal and TV.
Further, image display method 3rd embodiment of the present invention is proposed.
Image display method 3rd embodiment and the difference of image display method first embodiment are, referring to Fig. 9, image Display methods further include:
Step S40 stores image, and is denoted as the first image;
Step S50 will be denoted as the second image by received image again when receiving the image of TV transmission again;
When mobile terminal receives the image of TV transmission, mobile terminal stores the image, and the image is denoted as the One image.When mobile terminal receives the image of TV transmission again, mobile terminal will be denoted as the by received image again Two images.
Step S60 analyzes the first image and the second image, determines whether the first image and the second image come from same panorama Video;
Step S70 stores the second image to the first figure if the first image and the second image come from same panoramic video As place file in.
Mobile terminal analyzes the first image and the second image, is analyzed as a result, determining the first image based on the analysis results Same panoramic video whether is come from the second image.Such as after mobile terminal obtains the first image, the first image is analyzed, obtains the The six views of one image are to get to the main view of the first image, top view, left view, right view, bottom view and rearview.When When mobile terminal obtains the second image, the six views of the second image and the first image are compared, if in six views exist with The image of second images match, it is determined that the first image and the second image are from same panoramic video.It should be noted that really Fixed first image and the second image whether from the method for same panoramic video include but is not limited to above-mentioned method.
When mobile terminal determines the first image and the second image from same panoramic video, mobile terminal is then by second Image is stored into file where the first image.
The present embodiment by by mobile terminal the image classification that sends of received TV store, same aphorama will be belonged to The image of frequency store to same file folder in, be conducive to mobile terminal to received image management.
Further, image display method fourth embodiment of the present invention is proposed.
Image display method fourth embodiment and the difference of image display method 3rd embodiment be, image display method Further include:
Step a judges whether the image for the panoramic video different angle for being stored with preset quantity;
Step b, if the image of the panoramic video different angle of preset quantity is stored with, by panoramic video different angle Image mosaic is at panoramic picture corresponding with panoramic video.
Mobile terminal judges to store in the file of image whether be stored with the panoramic video different angle of preset quantity Image.If storing the image for being stored with the panoramic video different angle of preset quantity in the file of image, mobile terminal Then by the image mosaic of panoramic video different angle at panoramic picture corresponding with panoramic video.If mobile terminal is not stored have it is pre- If the image of the panoramic video different angle of quantity, then continue to image transmitted by TV.
In the present embodiment, mobile terminal is then by the image mosaic of panoramic video different angle at corresponding with panoramic video The technology of panoramic picture is image mosaic technology, and image mosaic technology is a kind of skill using real scene image composition panoramic space Art, multiple image is spliced into a width large scale image or 360 degree of panorama sketch by it, and image mosaic technology is related to computer view The technologies such as feel, computer graphics, Digital Image Processing and some mathematical tools.Its basic step of image mosaic mainly includes The following aspects: calibration, sensor image distortion correction, the projective transformation of image, the match point selection, panorama sketch of camera As splicing (fusion) and brightness and the equilibrium treatment of color etc..It should be noted that preset quantity is user according to specific need It wants and is arranged, such as can be set to 3 perhaps 6 or 8 etc..
The present embodiment by by the image mosaic of panoramic video different angle at panoramic picture corresponding with panoramic video, from And mobile terminal is made more to be able to satisfy the demand of user.
Further, the 5th embodiment of image display method of the present invention is proposed.
The 5th embodiment of image display method and the difference of image display method first embodiment are that step S30 includes:
Step c, mobile terminal receive image, carry out image coding to image, the image after being encoded;
Step d carries out image enhancement to the image after coding, the image after obtaining image enhancement, after showing image enhancement Image.
After mobile terminal receives the picture, mobile terminal carries out image coding to the image, the figure after being encoded Picture, and image enhancement is carried out to the image after coding, the image after obtaining image enhancement, the image after showing image enhancement.It needs It is noted that after mobile terminal receives the image of TV transmission, other than carrying out image coding and image enhancement, also It can carry out color transformed, the processing such as grey scale change.
It should be noted that image coding is encoded to image information, to meet the requirement of transimission and storage.Coding can press The information content of contract drawing picture, but picture quality is almost unchanged.Coding method has the method processed point by point to image, also has to figure Method as applying certain transformation or being encoded based on region, feature.Pulse-code modulation, differential pulse-code modulation, predictive code and each Kind transformation is all common coding techniques.Image enhancement makes image clearly or is converted into be more suitable for people or equipment analysis Form.Different from image restoration, image enhancement is not required for verily reflecting original image.On the contrary, containing certain distortion (such as Prominent contour line) image may be more relatively sharp than undistorted original image.Common image enchancing method has: 1. gray scale etc. Grade histogram treatment;2. AF panel;3. edge sharpening;4. Pseudo Col ored Image.
The present embodiment improves the image that mobile terminal is finally shown by handling the received image of mobile terminal institute Visual effect.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and And further include the other elements being not explicitly listed, or further include for this process, method, article or system institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims (8)

1. a kind of image display device, which is characterized in that described image display device applications are shown in mobile terminal, described image Device includes:
Sending module is instructed for when TV is in panoramic video mode, sending image request to the TV;
Determining module, for determining the relative position of the mobile terminal Yu the TV, so that the TV is based on the phase To position, the image that scene is corresponded in the panoramic video is sent to by the mobile terminal according to described image request instruction;
Display module for receiving described image, and shows described image;
Described image display device further include:
Mark module for storing described image, and is denoted as the first image;When the image for receiving the TV transmission again When, the second image will be denoted as by received image again;
The determining module is also used to analyze the first image and second image, determines the first image and described Whether two images come from same panoramic video;
Described image display device further include:
Memory module, if same panoramic video is come from for the first image and second image, by second figure As storing into the file where the first image.
2. image display device as described in claim 1, which is characterized in that the determining module includes:
Unit is established, a certain determining position for choosing the TV is coordinate origin, establishes three-dimensional system of coordinate;
Determination unit determines the relative position of the mobile terminal Yu the coordinate origin for being based on the three-dimensional system of coordinate.
3. image display device as described in claim 1, which is characterized in that described image display device further include:
Judgment module, the image of the panoramic video different angle for judging whether to be stored with preset quantity;
Splicing module, if the image of the panoramic video different angle for being stored with preset quantity, by the aphorama The image mosaic of frequency different angle is at panoramic picture corresponding with the panoramic video.
4. image display device as described in any one of claims 1 to 3, which is characterized in that the display module includes:
Receiving unit carries out image coding to described image, the image after being encoded for receiving described image;
Display unit, carries out image enhancement to the described image after coding, and the image after obtaining image enhancement shows image enhancement Described image afterwards.
5. a kind of image display method, which is characterized in that described image display methods the following steps are included:
When TV is in panoramic video mode, mobile terminal sends image request and instructs to the TV;
The relative position of the mobile terminal Yu the TV is determined, so that the TV is based on the relative position, according to institute It states image request instruction and the image for corresponding to scene in the panoramic video is sent to the mobile terminal;
The mobile terminal receives described image, and shows described image;
Described image is stored, and is denoted as the first image;
When receiving the image that the TV is sent again, the second image will be denoted as by received image again;
The first image and second image are analyzed, it is same to determine whether the first image and second image come from Panoramic video;
If the first image and second image come from same panoramic video, second image is stored to described the In file where one image.
6. image display method as claimed in claim 5, which is characterized in that the determination mobile terminal and the TV Relative position the step of include:
The a certain determining position for choosing the TV is coordinate origin, establishes three-dimensional system of coordinate;
Based on the three-dimensional system of coordinate, the relative position of the mobile terminal Yu the coordinate origin is determined.
7. image display method as claimed in claim 5, which is characterized in that if the first image and second figure As come from same panoramic video, then by second image store the step into the file where the first image it Afterwards, further includes:
Judge whether the image for the panoramic video different angle for being stored with preset quantity;
If the image of the panoramic video different angle of preset quantity is stored with, by the figure of the panoramic video different angle As being spliced into panoramic picture corresponding with the panoramic video.
8. such as the described in any item image display methods of claim 5 to 7, which is characterized in that described in the mobile terminal receives Image, and the step of showing described image includes:
The mobile terminal receives described image, carries out image coding to described image, the image after being encoded;
Image enhancement is carried out to the described image after coding, the image after obtaining image enhancement is described after showing image enhancement Image.
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