CN105611426B - A kind of virtual display image method and device - Google Patents

A kind of virtual display image method and device Download PDF

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Publication number
CN105611426B
CN105611426B CN201610027454.7A CN201610027454A CN105611426B CN 105611426 B CN105611426 B CN 105611426B CN 201610027454 A CN201610027454 A CN 201610027454A CN 105611426 B CN105611426 B CN 105611426B
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textures
virtual display
image
shelter
tristimulus value
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CN105611426A (en
Inventor
宋呈群
李选中
卢圣才
梁德斌
吴振志
吴涵渠
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Shenzhen Aoto Electronics Co Ltd
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Shenzhen Aoto Electronics Co Ltd
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    • 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
    • H04N21/812Monomedia components thereof involving advertisement data
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/02Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241Advertisements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/02Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241Advertisements
    • G06Q30/0251Targeted advertisements
    • G06Q30/0261Targeted advertisements based on user location
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

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  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • Marketing (AREA)
  • Game Theory and Decision Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Signal Processing (AREA)
  • Economics (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

The present invention is suitable for virtual field of display technology, provides a kind of virtual display image method and device, which comprises alternate frame configuration LED, which is shown in image, reflects the normal three primary colours RGB picture that the three primary colours RGB of solid-color image and audience can be seen;The pixel that particular frame meets the three primary colours RGB threshold value of the solid-color image is obtained using video camera;Specific tristimulus value is configured by the three primary colours of the pixel;It is shown in image in the LED, loaded using the position of the specific tristimulus value different to textures, virtual display is described to textures.The beneficial effects of the invention are that following two aspect, on the one hand, spectators can scene watch normal display picture, on the other hand, different pictures can be loaded by different to textures, so that the television relay diversification of forms of LED display, the demand that particular advertisement content can be launched according to the spectators of different geographical, designs different to textures, improves the degree of intelligence of LED display.

Description

A kind of virtual display image method and device
Technical field
The invention belongs to virtual field of display technology more particularly to a kind of virtual display image method and devices.
Background technique
LED display has been increasingly becoming the auxiliary facility of modernization stadiums indispensability at present, matches in some great sport Thing, especially global competitive sports, the LED display on stadiums periphery, which can directly relay ad content, arrives every country.
However, when being related to the public major event of extensive region, different regions needs to show not at the scene in live streaming Same ad content or advertisement form, but current relay form determines that the advertisement in venue can only convey all audients Single ad content is not able to satisfy the demand that particular advertisement content is launched to the spectators of different geographical.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of virtual display image method, it is intended to solve current LED and show The problem of television relay of screen is in the form of a single, can not load different pictures.
The embodiments of the present invention are implemented as follows, a kind of virtual display image method, comprising:
Alternate frame configuration LED, which is shown in image, reflects that the three primary colours RGB of solid-color image and audience can be seen just Normal three primary colours RGB picture;
The pixel of the three primary colours RGB threshold value for meeting the solid-color image in LED display image is obtained using video camera Particular frame;
Specific tristimulus value is configured by the three primary colours of the pixel;
Loaded using the position of the specific tristimulus value different to textures, virtual display is described to textures.
The another object of the embodiment of the present invention is to provide a kind of virtual display image device, comprising:
RGB threshold value configuration module shows the three primary colours RGB for reflecting solid-color image in image for alternate frame configuration LED With audience it can be seen that normal three primary colours RGB picture;
Pixel obtains module, for obtaining three bases for meeting the solid-color image in LED display image using video camera The particular frame of the pixel of color RGB threshold value;
Specific tristimulus value configuration module, for configuring specific tristimulus value for the three primary colours of the pixel;
Virtual display module, it is different to textures for being loaded using the position of the specific tristimulus value, it is virtual to show It is described to textures.
In embodiments of the present invention, it shows in image, is loaded using the position of the specific tristimulus value different in LED To textures, virtual display is described to textures, and the television relay for solving current LED display is in the form of a single, can not load not With picture the problem of.The beneficial effect is that following two aspect, on the one hand, spectators can scene watch normal display picture On the other hand face can load different pictures to textures by different, so that the television relay form of LED display is more Sample has enough flexibilities, can according to the spectators of different geographical launch particular advertisement content demand, design it is different to Textures carry different ad contents to textures by different, improve the degree of intelligence of LED display.
Detailed description of the invention
Fig. 1 is the implementation flow chart of virtual display image method provided in an embodiment of the present invention;
Fig. 2 is that the embodiment of the present invention describes the implementation flow chart of virtual display image method and step S104;
Fig. 3 is the implementation flow chart that configuration shelter provided in an embodiment of the present invention restores function;
Fig. 4 is the implementation flow chart of configuration successive frame textures function provided in an embodiment of the present invention;
Fig. 5 is the implementation flow chart of configuration successive frame textures function provided in an embodiment of the present invention;
The image that Fig. 6 moment LED display is shown;
Fig. 7 is the image taken at the scene with Fig. 6 synchronization video camera;
Fig. 8 is virtually to show figure with Fig. 6 synchronization LED;
Fig. 9 is that Fig. 6 subsequent time has the LED of mobile parallax and virtually shows figure;
Figure 10 is virtually to show figure with the LED of Fig. 6 synchronization another way;
Figure 11 is the structural block diagram of virtual display image device provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Embodiment one
Fig. 1 is the implementation flow chart of virtual display image method provided in an embodiment of the present invention, and details are as follows:
In step s101, alternate frame configuration LED, which is shown, reflects that the three primary colours RGB of solid-color image and scene are seen in image The normal three primary colours RGB picture that crowd can be seen;
In step s 102, the three primary colours RGB for meeting the solid-color image in LED display image is obtained using video camera The particular frame of the pixel of threshold value;
Step S102, specifically:
The rgb value of pixel is matched with RGB threshold value;
It obtains rgb value and is in the pixel in the range of RGB threshold value.
In step s 103, specific tristimulus value is configured by the three primary colours of the pixel;
Specific tristimulus value is preset tristimulus value.
In step S104, loaded using the position of the specific tristimulus value it is different to textures, described in virtual display To textures.
In embodiments of the present invention, it is loaded using the position of the specific tristimulus value different to textures, virtual display It is described to textures.Beneficial effect is following two aspect, on the one hand, spectators can scene watch normal display picture, separately On the one hand, different pictures can be loaded to textures by different, so that the television relay diversification of forms of LED display, Have enough flexibilities, the demand of particular advertisement content can be launched according to the spectators of different geographical, design it is different to textures, Different ad contents is carried to textures by different, improves the degree of intelligence of LED display.
Embodiment two
The embodiment of the present invention describes the implementation process of configuration shelter filtering function, and details are as follows:
Configuration shelter filtering function, the shelter filtering function, specifically:
Filter the shelter between two pixels of the specific tristimulus value.
Wherein, the shelter between two pixels of the specific tristimulus value is filtered, specifically:
Judge between two pixels of the specific tristimulus value with the presence or absence of shelter;
When there are when shelter, the three primary colours of the shelter are arranged between two pixels of the specific tristimulus value For the specific tristimulus value.
In embodiments of the present invention, shelter is filtered, is scaled different to textures convenient for subsequent and is mapped to specific three On the position of primary color values pixel.
Embodiment three
Fig. 2 is that the embodiment of the present invention describes the implementation flow chart of virtual display image method and step S104, and details are as follows:
In step s 201, the position of specific tristimulus value described in each column pixel is determined;
In step S202, by scaling different and being mapped on the position of the specific tristimulus value to textures, Virtual display is described to textures.
Example IV
Fig. 3 is the implementation flow chart that configuration shelter provided in an embodiment of the present invention restores function, and details are as follows:
In step S301, the default tristimulus value of the shelter is obtained;
In step s 302, the pixel value to textures is replaced using the default tristimulus value of the shelter.
Embodiment five
Fig. 4 is the implementation flow chart of configuration successive frame textures function provided in an embodiment of the present invention, and details are as follows:
In step S401, the mobile parallax of prior image frame and rear frame image at image border is obtained;
In step S402, according to the mobile parallax of acquisition, mobile parallax compensation will be arrived into previous frame after textures scaling To on textures, and be mapped to it is described after on frame image.
Embodiment six
Fig. 5 is the implementation flow chart of configuration successive frame textures function provided in an embodiment of the present invention, and details are as follows:
Start, executes S501;
S501, LED display scratch figure;
S502, pure color picture go to block;
S503 positions textures;
S504 restores to block;
S505 obtains before and after frames parallax;
S506, judges whether parallax is less than preset threshold, is, executes S507, otherwise returns and executes 501;
S507 will be after textures scaling, by mobile parallax compensation to previous frame to textures according to the mobile parallax of acquisition On, and be mapped on the rear frame image;
Terminate.
With reference to Fig. 6, image that Fig. 6 moment LED display is shown.
Image in Fig. 6 is not loaded to textures.
It is the image taken at the scene with Fig. 6 synchronization video camera with reference to Fig. 7, Fig. 7.
LED display is pure color picture.
It is virtually to show figure with Fig. 6 synchronization LED with reference to Fig. 8, Fig. 8.
It is that Fig. 6 subsequent time has the LED of mobile parallax and virtually shows figure with reference to Fig. 9, Fig. 9.
It is virtually to show figure with the LED of Fig. 6 synchronization another way with reference to Figure 10, Figure 10.
LED virtually shows figure are as follows: is loaded with and shows image to the LED of textures.
Embodiment seven
Figure 11 is the structural block diagram of virtual display image device provided in an embodiment of the present invention, which can run on In LED display.For ease of description, only the parts related to this embodiment are shown.
Referring to Fig.1 1, the virtual display image device, comprising:
RGB threshold value configuration module 111 shows the three primary colours for reflecting solid-color image in image for alternate frame configuration LED The normal three primary colours RGB picture that RGB and audience can be seen;
Pixel obtains module 112, for obtaining meet the solid-color image three in LED display image using video camera The particular frame of the pixel of primary colours RGB threshold value;
Specific tristimulus value configuration module 113, for configuring specific tristimulus value for the three primary colours of the pixel;
Virtual display module 114, it is different to textures for being loaded using the position of the specific tristimulus value, it is virtual aobvious Show described to textures.
As a kind of implementation of the present embodiment, the virtual display image device, further includes:
Shelter filtering function configuration module, for configuring shelter filtering function, the shelter filtering function, specifically Are as follows:
Filter the shelter between two pixels of the specific tristimulus value.
As a kind of implementation of the present embodiment, in the virtual display image device, the virtual display module, It is specifically used for:
Determine the position of specific tristimulus value described in each column pixel;It is described by that will scale and be mapped to textures by column The position of specific tristimulus value, virtual display is to textures.
As a kind of implementation of the present embodiment, the virtual display image device, further includes:
Shelter restores functional configuration module, restores function for configuring shelter, it is specific that the shelter restores function Are as follows:
Obtain the default tristimulus value of the shelter;
The pixel value to textures is replaced using the default tristimulus value of the shelter.
As a kind of implementation of the present embodiment, the virtual display image device, further includes:
Successive frame textures functional configuration module, for configuring successive frame textures function, the successive frame textures function is specific Are as follows:
Obtain the mobile parallax of prior image frame and rear frame image at image border;
According to the mobile parallax of acquisition, by mobile parallax compensation to previous frame on textures, and will be reflected after textures scaling It is mapped on the rear frame image.
Device provided in an embodiment of the present invention can be applied in above-mentioned corresponding embodiment of the method, and details are referring to above-mentioned reality The description of example is applied, details are not described herein.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can borrow Help software that the mode of required common hardware is added to realize.The program can store in read/write memory medium, described Storage medium, as random access memory, flash memory, read-only memory, programmable read only memory, electrically erasable programmable storage Device, register etc..The storage medium is located at memory, and processor reads the information in memory, executes this hair in conjunction with its hardware Method described in bright each embodiment.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.

Claims (10)

1. a kind of virtual display image method characterized by comprising
Alternate frame configuration LED, which is shown in image, reflects the three primary colours RGB of solid-color image and audience can be seen normal three Primary colours RGB picture;
The specific of the pixel of the three primary colours RGB threshold value for meeting the solid-color image in LED display image is obtained using video camera Frame;
Specific tristimulus value is configured by the three primary colours of the pixel;
Loaded using the position of the specific tristimulus value different to textures, virtual display is described to textures, described to textures For carrying ad content.
2. virtual display image method as described in claim 1, which is characterized in that be configured to by the three primary colours of the pixel After specific tristimulus value, loaded using the position of the specific tristimulus value different to textures, virtual display is described wait paste Before figure, the virtual display image method, further includes:
Configuration shelter filtering function, the shelter filtering function, specifically:
Filter the shelter between two pixels of the specific tristimulus value.
3. virtual display image method as described in claim 1, which is characterized in that utilize the position of the specific tristimulus value Load different to textures, virtual display is described to textures, specifically:
Determine the position of specific tristimulus value described in each column pixel;
By scaling different and being mapped on the position of the specific tristimulus value to textures, virtual display is described wait paste Figure.
4. virtual display image method as claimed in claim 2, which is characterized in that the virtual display image method is also wrapped It includes:
It configures shelter and restores function, the shelter restores function specifically:
Obtain the default tristimulus value of the shelter;
The pixel value to textures is replaced using the default tristimulus value of the shelter.
5. virtual display image method as described in claim 1, which is characterized in that the virtual display image method is also wrapped It includes:
Configure successive frame textures function, the successive frame textures function specifically:
Obtain the mobile parallax of prior image frame and rear frame image at image border;
According to the mobile parallax of acquisition, by mobile parallax compensation to previous frame on textures, and will be mapped to after textures scaling After described on frame image.
6. a kind of virtual display image device characterized by comprising
RGB threshold value configuration module shows for alternate frame configuration LED and reflects the three primary colours RGB of solid-color image in image and show The normal three primary colours RGB picture that field spectators can be seen;
Pixel obtains module, for obtaining the three primary colours RGB for meeting the solid-color image in LED display image using video camera The particular frame of the pixel of threshold value;
Specific tristimulus value configuration module, for configuring specific tristimulus value for the three primary colours of the pixel;
Virtual display module, it is different to textures for being loaded using the position of the specific tristimulus value, virtually described in display It is described to be used to carry ad content to textures to textures.
7. virtual display image device as claimed in claim 6, which is characterized in that further include:
Shelter filtering function configuration module, for configuring shelter filtering function, the shelter filtering function, specifically:
Filter the shelter between two pixels of the specific tristimulus value.
8. virtual display image device as claimed in claim 6, which is characterized in that the virtual display module specifically includes:
Position determination unit, for determining the position of specific tristimulus value described in each column pixel;
Virtual display, for the position by will scale and be mapped to by column the specific tristimulus value to textures, virtually Display is to textures.
9. virtual display image device as claimed in claim 7, which is characterized in that the virtual display image device also wraps It includes:
Shelter restores functional configuration module, restores function for configuring shelter, the shelter restores function specifically:
Obtain the default tristimulus value of the shelter;
The pixel value to textures is replaced using the default tristimulus value of the shelter.
10. virtual display image device as claimed in claim 6, which is characterized in that further include:
Successive frame textures functional configuration module, for configuring successive frame textures function, the successive frame textures function specifically:
Obtain the mobile parallax of prior image frame and rear frame image at image border;
According to the mobile parallax of acquisition, by mobile parallax compensation to previous frame on textures, and will be mapped to after textures scaling After described on frame image.
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CN106412459B (en) * 2016-09-30 2019-03-08 佛山市青松科技股份有限公司 A kind of image display system and method
DE102016119639A1 (en) * 2016-10-14 2018-04-19 Uniqfeed Ag System for dynamic contrast maximization between foreground and background in images or / and image sequences
CN110521212A (en) * 2017-04-27 2019-11-29 西安诺瓦星云科技股份有限公司 Video record and processing system and method
CN107071322A (en) * 2017-04-27 2017-08-18 西安诺瓦电子科技有限公司 Video record and processing system and method
CN110677559B (en) * 2019-09-10 2021-07-09 深圳市奥拓电子股份有限公司 Method, device and storage medium for displaying rebroadcast video in different ways
CN110806845B (en) * 2019-09-30 2021-10-26 深圳市奥拓电子股份有限公司 Image display control method, system and storage medium

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