KR20090039272A - System for providing mini map information of video broadcasting program - Google Patents
System for providing mini map information of video broadcasting program Download PDFInfo
- Publication number
- KR20090039272A KR20090039272A KR1020070104810A KR20070104810A KR20090039272A KR 20090039272 A KR20090039272 A KR 20090039272A KR 1020070104810 A KR1020070104810 A KR 1020070104810A KR 20070104810 A KR20070104810 A KR 20070104810A KR 20090039272 A KR20090039272 A KR 20090039272A
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- KR
- South Korea
- Prior art keywords
- information
- shape
- mini
- broadcast program
- shooting
- Prior art date
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/292—Multi-camera tracking
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
- G10L21/10—Transforming into visible information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30221—Sports video; Sports image
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Data Mining & Analysis (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention provides a system for providing a minimap information of a broadcast video, which can provide a motion change state for each member of the entire screen of a broadcast program in the form of a minimap. To this end, the present invention is installed at least one recording location of the broadcast program, the mini-map generating camera for shooting the area in charge of the shooting location, and the mini-map generating camera of the broadcast program is taken from the shooting camera An image feature extracting unit extracting a moving image feature from a captured image for each shooting region, and a moving image feature extracted from the image feature extracting unit to track a feature based on geographic information of a corresponding program shooting location. A shape tracker for generating current position information of a shape, and minimap information for generating minimap information showing a motion shape of a broadcast program shooting location in real time based on current position information of a motion shape generated by the shape tracker. The motion shape of the generator and the shape tracker. Including the position information generation and control unit for controlling the mini-map-information creating unit mini-map information generation operation, characterized in that configured.
Description
The present invention relates to a system for providing mini map information of a broadcast video for providing the entire video portion of a video broadcast program in the form of a mini map.
In the related art, conventional televisions configured to receive an airwave broadcast signal through an airwave television broadcast channel to play a broadcast program have a limitation in that a television receiver and a broadcast receiving antenna for playing the broadcast program are fixedly installed.
Recently, as the transmission technology of broadcasting signal and the processing technology of multimedia data have made remarkable developments and have evolved from analog broadcasting method to digital broadcasting method, the terrestrial digital multimedia broadcasting (DMB), satellite DMB, wireless Internet, etc. As a user moves, the user can watch a desired broadcast program using a mobile communication terminal, a PMP (Personal Multimedia Player), a DMB dedicated terminal, a PDA (Personal Digital Assistant), or the like.
On the other hand, in the case of a broadcast program that relays sports broadcasts such as soccer, baseball, basketball among the video broadcasts, there are many movements of members, that is, sports players, appearing on the program video screen, and relay the progress of the corresponding sports game in more detail. In order to provide a partial screen rather than a full screen of the stadium, the game scenes that can be missed at the game site can be viewed in more detail.
However, such sports broadcast programs often provide partial screens rather than full screens of stadiums, so that it is difficult for viewers to observe the progress of the overall game in full screen. There is a problem in that it is not possible to easily grasp the current position or movement state of another screen member.
Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and an object thereof is to provide a mini-map of a broadcast image, which can provide a change state of each member of the entire screen of a broadcast program in the form of a mini map. It is to provide a map information providing system.
Another object of the present invention is to provide a system for providing mini map information of a broadcast image, which can provide the overall motion change state of a participating member who is broadcast in a sports broadcasting program with a lot of screen member movements in the form of a mini map.
In order to achieve the above object, according to the present invention, in the system for displaying the movement to the program progress member of the broadcast program in real time, at least one or more is installed in the shooting location of the broadcast program, the responsible shooting of the shooting location A miniature image capture camera for capturing an area, an image feature extractor for extracting a moving image feature from a captured image for each image capturing area of a broadcast program photographing location captured by the minimap generation camera, and the image feature Shape tracking unit for tracking the feature of the image of the motion extracted from the extractor to generate the current position information on the motion shape on the basis of the geographic information of the location of the program shooting, the shape of the motion shape generated by the shape tracking unit Broadcast program based on current location information Mini map information generation unit for generating mini-map information showing the movement shape of the zero place in real time, a control unit for controlling the location information generation of the movement shape of the shape tracking unit, and the mini map information generation operation of the mini map information generation unit It provides a mini map information providing system of a broadcast video, characterized in that configured to include.
As described above, according to the present invention, when a sports broadcast program is photographed and provided to viewers, the sports competition progress of the corresponding sports broadcast program can be shaped in the form of an overall mini map and provided in real time. As it becomes possible to grasp the movements of the players and the ball as a whole through the mini-map, it is possible for viewers to grasp the contents of the sports broadcasting more clearly, and to increase the interest in sports broadcasting watching and increase the excitement of the sports game. It has the effect of increasing the.
Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.
That is, FIG. 1 is a diagram showing the overall configuration of a system for providing minimap information of a broadcast video according to the present invention.
As shown in FIG. 1, the minimap information providing system of the broadcast video according to the present invention includes a plurality of broadcast photographing cameras A1 to An, an
As shown in FIG. 1, the plurality of broadcast photographing cameras A1 to An are for capturing a progress image of a broadcast program of a photographing target, that is, a sports broadcast program, and the like. Image processing is performed to transmit the broadcast video shot from the broadcast shooting cameras A1 to An to the program video screen.
The
The plurality of mini-map generating
Here, each of the mini-map generating
The
Here, as shown in FIG. 2, the
The plurality of image feature
The
The minimap
The
In this case, the
The
The
The
The video
The
Meanwhile, in the present invention, when the broadcasting program of the shooting target is a soccer game of a sports broadcasting program, and provides mini map information on the soccer game, as shown in FIG. The
In addition, as shown in FIG. 4, the
In addition, in FIG. 4, the display image of each member displayed in the mini-map 52 may be classified according to a uniform color of a player, a uniform color of a referee, and a color of a soccer ball when a corresponding broadcast program is, for example, a soccer game. It is possible to track the movements of the players individually according to each player's back number, and display the player's back number on the display image of the players in which the movement is displayed in real time so that it is easy to see which player is playing at which position of the stadium. Make it as easy as possible.
In the present invention made as described above, the mini-map can be applied only to a soccer game as real-time motion information on a shooting location of a broadcast program, but is not limited thereto, such as baseball, basketball, volleyball, handball, ice hockey, and field hockey. It can be applied to various sports such as golf, skiing and athletics, and can be applied to various variety show programs, outdoor live broadcast programs as well as sports games.
While specific embodiments of the present invention have been described and illustrated above, it will be apparent that the present invention may be embodied in various modifications by those skilled in the art. Such modified embodiments should not be understood individually from the technical spirit or the prospect of the present invention, but should fall within the claims appended to the present invention.
1 is a diagram showing the overall configuration of a system for providing minimap information of a broadcast image according to the present invention;
2 is a view showing a detailed configuration of the shape extraction apparatus shown in FIG.
3 is a diagram illustrating a state in which a screen member's movement is displayed in a minimap form on a video screen of a sports broadcast according to an exemplary embodiment of the present invention;
4 is a diagram exemplarily illustrating a state in which text broadcasting is reproduced on a minimap implemented on a video screen of a broadcasting according to a preferred embodiment of the present invention.
<Explanation of symbols for the main parts of the drawings>
10: image processing device, 12: video transmission device,
14, 16, 18, 20, A1 to An: photographing camera, 22: shape extracting device,
24: video receiving apparatus, 26: video broadcasting processing system,
28: Video transmitting station.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070104810A KR20090039272A (en) | 2007-10-18 | 2007-10-18 | System for providing mini map information of video broadcasting program |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070104810A KR20090039272A (en) | 2007-10-18 | 2007-10-18 | System for providing mini map information of video broadcasting program |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090039272A true KR20090039272A (en) | 2009-04-22 |
Family
ID=40763174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070104810A KR20090039272A (en) | 2007-10-18 | 2007-10-18 | System for providing mini map information of video broadcasting program |
Country Status (1)
Country | Link |
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KR (1) | KR20090039272A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150254528A1 (en) * | 2014-03-05 | 2015-09-10 | Realhub Corp., Ltd. | Apparatus for providing three-dimensional mini-map service for sports broadcasting |
-
2007
- 2007-10-18 KR KR1020070104810A patent/KR20090039272A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150254528A1 (en) * | 2014-03-05 | 2015-09-10 | Realhub Corp., Ltd. | Apparatus for providing three-dimensional mini-map service for sports broadcasting |
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