CN109621401A - A kind of interaction game system and control method - Google Patents
A kind of interaction game system and control method Download PDFInfo
- Publication number
- CN109621401A CN109621401A CN201811640775.XA CN201811640775A CN109621401A CN 109621401 A CN109621401 A CN 109621401A CN 201811640775 A CN201811640775 A CN 201811640775A CN 109621401 A CN109621401 A CN 109621401A
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- China
- Prior art keywords
- game system
- control method
- identification pattern
- image capturing
- visible image
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/20—Input arrangements for video game devices
- A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
- A63F13/212—Input arrangements for video game devices characterised by their sensors, purposes or types using sensors worn by the player, e.g. for measuring heart beat or leg activity
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/20—Input arrangements for video game devices
- A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
- A63F13/213—Input arrangements for video game devices characterised by their sensors, purposes or types comprising photodetecting means, e.g. cameras, photodiodes or infrared cells
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/30—Interconnection arrangements between game servers and game devices; Interconnection arrangements between game devices; Interconnection arrangements between game servers
- A63F13/35—Details of game servers
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/40—Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/55—Controlling game characters or game objects based on the game progress
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/60—Generating or modifying game content before or while executing the game program, e.g. authoring tools specially adapted for game development or game-integrated level editor
- A63F13/65—Generating or modifying game content before or while executing the game program, e.g. authoring tools specially adapted for game development or game-integrated level editor automatically by game devices or servers from real world data, e.g. measurement in live racing competition
Abstract
The present invention provides a kind of interaction game system and control method, game station design field, including wearable device and motion capture equipment, wearable device outer surface circulation are equipped with identification pattern, and the identification pattern includes dark color portion and light color portion；Motion capture equipment is equipped with the infrared camera and visible image capturing head controlled by processor, the infrared camera and visible image capturing focal length having the same and camera lens is axial；The identification pattern is used to be acquired simultaneously and identified by the processor by infrared camera and visible image capturing head.The present invention provides a kind of interaction game system and control method, the realization capture game user that the game system and control method can be inexpensive acts and establishes the actor model synchronous with game user movement in virtual scene or real scene.
Description
Technical field
The invention belongs to game station design field more particularly to a kind of interaction game systems with motion capture function
And control method.
Background technique
In remote interaction game with network savvy, mixed reality technology (MR) or virtual reality technology can be used
(VR) a kind of game experiencing of immersion is realized, concrete implementation mode is by camera or to be attached to game user body
On motion capture device capture game user limb action and generate limb action data, then using the data in gaming
The actor model of variation synchronous with limb action data is established, finally by synchronous actor model and virtual scene (VR) or very
Real field scape (MR) is merged, to realize game function.
In the prior art, using the limb action of camera capture game user, cost is relatively low, but needs processor to complete
Each frame of the video information of portion's acquisition carries out the examination and processing of dynamic element, the especially Zhen to the profile of game user
, not computationally intensive, it be easy to cause between the movement of actor model and the realistic operation of game user there are too long delay, influences
Game experiencing can not screen the quick acting of limbs, and loss acts details, and be easy by all not other dynamics
The interference of object；Using motion capture device capture game user limb action actor model and game user between delay compared with
Small, movement details is not easy to lose, and when identification not will receive the interference of other dynamic objects of periphery, but higher cost, additionally needs
Setting, relative effect game experiencing are largely attached in user's limbs.
Summary of the invention
It is an object of that present invention to provide a kind of interaction game system and control method, the game system and control method can be with
The realization of low cost captures game user movement and establishes in virtual scene or real scene synchronous with game user movement
Actor model.
Present invention provide the technical scheme that
A kind of interaction game system, including wearable device and motion capture equipment, wearable device outer surface circulation are equipped with mark
Know pattern, the identification pattern includes dark color portion and light color portion；Motion capture equipment is equipped with the infrared photography controlled by processor
Head and visible image capturing head, the infrared camera and visible image capturing focal length having the same and camera lens are axial；The mark
Know pattern to be used to be acquired simultaneously and identified by the processor by infrared camera and visible image capturing head.
In one embodiment of above-mentioned technical proposal, the wearable device is equipped with to be sent out by the ultrasonic signal of driver control
Raw device, the motion capture equipment are equipped with the ultrasound signal receipt device for connecting the processor.
In one embodiment of above-mentioned technical proposal, the identification pattern is Omron ring；The dark color portion is Omron
Five black circles in ring, the light color portion are the white background in the ring of Omron；Alternatively, the dark color portion is Omron ring
In black background, the light color portion be Omron ring in five white circles.
The present invention also provides a kind of control methods of interaction game system, a reality for above-mentioned interaction game system
Apply example, comprising the steps of: by infrared camera and visible image capturing head acquires Infrared Image Real-time frame simultaneously and visible light is real-time
Picture frame；The profile that high-temperature area is extracted from Infrared Image Real-time frame, using in the contours extract visible light realtime graphic frame
Corresponding user images region；The region in user images region comprising identification pattern is chosen as final identification region.
In one embodiment of the above method, when extracting the profile of high-temperature area from Infrared Image Real-time frame, setting
One temperature gradient threshold value and a width, when the temperature gradient of the transition region of the width between high-temperature area and low-temperature region is big
When the temperature gradient threshold value, the transition region is by the contours extract as high-temperature area.
In one embodiment of the above method, when extracting the profile of high-temperature area from Infrared Image Real-time frame, only mention
Take the profile of the high-temperature area comprising identification pattern.
The present invention also provides the control methods of another interaction game system, and one for above-mentioned interaction game system
Embodiment, comprising the steps of: the signal emitted by ultrasound signal receipt device received ultrasonic signal generator；According to the letter
Number calculate wearable device at a distance from motion capture equipment；According to the distance adjustment infrared camera and visible image capturing head
Focal length.
In one embodiment of the above method, the tranmitting frequency of ultrasonic signal emitters is given by processor.
One aspect of the present invention has the benefit that the temperature gradient information acquired by infrared camera, can
To extract the profile of human body, for the outline identification of game user, to save the meter that processor distinguishes human body and environment
Calculation amount, while to guarantee that the visual field of infrared camera and visible image capturing head is consistent, and unified focusing ability is provided,
Distance is measured to game user by ultrasonic wave, cooperation identification pattern can be with rapidly extracting clearly human body contour outline, by above-mentioned
Principle, game system and control method can be realized with lower calculating cost capture game user movement and in virtual scene or
The function of the actor model synchronous with game user movement is established in real scene.
Detailed description of the invention
Fig. 1 is the interaction game system block diagram in one embodiment of the invention；
Fig. 2 is the identification pattern schematic diagram of wearable device in one embodiment of the invention；
Fig. 3 is the control method schematic diagram of interaction game system in one embodiment of the invention；
Wherein, 10, wearable device, 11, identification pattern, 12, ultrasonic signal generator, 13, driver, 20, movement catch
Catch equipment, 21, processor, 22, ultrasound signal receipt device, 23, infrared camera, 24, visible image capturing head, 30, display.
Specific embodiment
Further clear and complete explanation is made to technical solution provided by the invention combined with specific embodiments below.
Embodiment one
As shown in Figure 1, the present embodiment provides firstly a kind of interaction game system, game user can be mentioned in game system
The game action for implementing interaction to virtual role in the virtual environment of confession, virtual role can be in the software of game system and create
The NPC made or the virtual image mapped in gaming from other distal end game users.Interaction trip in the present embodiment
Play system, including wearable device 10 and motion capture equipment 20 are equipped with inside motion capture equipment 20 and are used for running game software
Processor 21, simultaneously operation capture equipment 20 be connected with display 30 to show that game picture, display 30 can be projection
Instrument.When game carries out, game user is worn or is worn wearable device 10 and makes game action, and wearable device 10 is for assisting
Motion capture equipment 20 captures the game action of game user, and converts virtual role model for the game action of game user
Participate in triggering judgement and the visual presence of Games Software.Specifically, the interaction game system of the present embodiment belongs to single-play game,
After motion capture equipment 20 captures game action, the processor 21 for being only used for motion capture equipment sentences the behavior of game user
It is disconnected, and different Mission Objectives is triggered according to concrete behavior, without being connect with remote server, need not also be established by server
The interactive game scene of more virtual roles.
As shown in Fig. 2, wearable device 10 is specially waistband, and waistband, which is equipped with, has obvious comparison of light and shade in the present embodiment
The identification pattern 11 of decorative pattern, identification pattern 11 are circularly set multiple around waistband, and are covered with waistband surface.Specifically, this implementation
The Orion that example selects Omron ring to be made of at least five in the annulus of solid background as identification pattern, Omron ring
Pattern, wherein annulus is black, forms the dark portion in identification pattern, and solid background is white, is formed shallow in identification pattern
Color portion.Above-mentioned dark color portion and light color portion are due under general microwave radiation background, with certain temperature difference in infrared imaging,
Dark portion absorbs radiation multi-temperature height, and it is low that light portion absorbs the few temperature of radiation, even if being attached on game user body has closely
As temperature, but still can be formed in infrared imaging obviously can by computer identify decorative pattern, i.e., because waistband on
With the identification pattern 11 being made of dark portion and light color portion, game user is captured by infrared imaging in motion capture equipment
When, it can identify that the human body with identification pattern is game user in more than two human bodies.In the present embodiment, Omron ring
In solid background may be black, while all circles are white.In the other embodiment of the present invention, dark portion and light color
The color in portion all has a color difference so that processor identifies in picture frame in infrared imaging.The other embodiment of the present invention
In, identification pattern is also possible to LP Code, two dimensional code etc. and is easy the pattern identified by computer by assignment algorithm.
In the present embodiment, motion capture equipment 20 is equipped with the infrared camera and visible image capturing controlled by processor 21
Head, the infrared camera 23 and the focal length having the same of visible image capturing head 24 and camera lens are axial, red so as at any time
Outer camera 23 and visible image capturing head 24 can be with the picture frames of synchronous acquisition to same field of view, and are carried out by processor 21 infrared
The coincidence of camera image frame and visible image capturing head picture frame is handled.Identification pattern by infrared camera and visible light for being taken the photograph
As head acquires simultaneously and is identified by the processor.
In the present embodiment, wearable device 10 further includes the ultrasonic signal generator 12 controlled by driver 13, driver
13 are issued the ultrasonic wave of specified wavelength by the process control ultrasonic signal generator 12 configured, which can be by driver
The parameter of 13 internal storages storage is specified, can be from the wavelength setting sent in motion capture equipment 20 to driver 13
Signal, wavelength setting signal are sent out from the wireless communication module of motion capture equipment 20 to the wireless transport module of wearable device 10
It penetrates.The ultrasound signal receipt device 22 of connection processor is equipped in motion capture equipment 20, ultrasound signal receipt device 22 receives
After the ultrasonic wave issued to wearable device 10, one side calculating action captures equipment at a distance from wearable device, and by the distance
For being adjusted in synchronism the focal length of infrared camera and visible image capturing head, wearable device on the other hand is obtained using Doppler effect
Relative motion captures the movement tendency of equipment, the moving direction for forecasting game user.
A kind of control method of interaction game system for above-mentioned interaction game system is additionally provided in the present embodiment, is moved
Make capture equipment 20 and Infrared Image Real-time frame and visible light reality are acquired by infrared camera 23 and visible image capturing head 24 simultaneously
When picture frame；The profile that high-temperature area is extracted from Infrared Image Real-time frame, uses the contours extract visible light realtime graphic frame
In corresponding user images region；The region in user images region comprising identification pattern is chosen as final identification region.Tool
Body, as shown in figure 3, synchronization point at the time of one determining, A is the collected real-time figure of moment visible image capturing head 24
As frame, B is the collected realtime graphic frame of moment infrared camera 23, general in the prior art to be distinguished in fact by machine learning
When picture frame A in personage and ambient enviroment boundary, when appointing in A there are when more than two human bodies, the prior art is difficult to differentiate between
The boundary of business, so that the movement influenced to game user judges.In Fig. 3 this it appears that in realtime graphic frame B, game is used
Family has apparent boundary or profile for ambient enviroment, and the highlight regions surrounded in boundary are high-temperature area, specially
Human body can be according to the personage in the Boundary Extraction A provided in B when processor 21 receives the data that A and B is carried simultaneously
Information, so that game user and ambient enviroment are distinguished, if occurring more than two infrared recognizable objects in the visual field of A and B,
To occur two boundaries so in B, processor 21, which can choose in the region of boundary encirclement, has (the figure acceptance of the bid of identification pattern 11
Know pattern 11 omit) region as identification region, to solve the problems, such as multiple human bodies.C is to make in processor 21 in Fig. 3
The human body proposed with the boundary in B, D are the virtual role that processor is made according to C.
Specifically, in the above-mentioned profile for extracting high-temperature area in B, it can be seen that the image that B is shown is a kind of temperature
Gradient map can be set a temperature gradient threshold value and one by width as unit of pixel in processor 21, work as high-temperature region
When the temperature gradient of the transition region of the width is greater than the temperature gradient threshold value between domain and low-temperature region, the transition region is by as height
The contours extract of temperature area, as can be set in the present embodiment in the length that width is 20 pixels, if temperature gradient in B
Variation is greater than 10 DEG C of temperature gradient threshold value, then take the midpoint of the width as a profile point on profile, when extracting from B
When the spacing of multiple profile points and each profile point is less than 2 pixel out, being sequentially connected all profile points is high-temperature region
The profile in domain.
In the control method of the interaction game system for above-mentioned interaction game system provided in the present embodiment, it can wrap
Include following steps:
S100, the signal emitted by ultrasound signal receipt device received ultrasonic signal generator；
S200 calculates wearable device at a distance from motion capture equipment according to the signal；
S300, according to the focal length of distance the adjustment infrared camera and visible image capturing head.
Embodiment two
A kind of interaction game system is present embodiments provided, there is network savvy, the difference of the present embodiment and embodiment one
It is, the present embodiment further includes the remote server of running game, and remote server is with motion capture equipment networking and by dividing
Cloth, which calculates, realizes game function, i.e., some or all of function of processor 21 is completed by remote server in embodiment one,
Correspondingly, the control method that embodiment one provides can also be completed partly or completely by remote server.
Claims (9)
1. a kind of interaction game system, including wearable device and motion capture equipment, it is characterised in that: wearable device outer surface is followed
It is equipped with identification pattern, the identification pattern includes dark color portion and light color portion；Motion capture equipment is equipped with and is controlled by processor
Infrared camera and visible image capturing head, the infrared camera and visible image capturing focal length having the same and camera lens axis
To；The identification pattern is used to be acquired simultaneously and identified by the processor by infrared camera and visible image capturing head.
2. a kind of interaction game system according to claim 1, it is characterised in that: the wearable device is equipped with by driver
The ultrasonic signal generator of control, the motion capture equipment are equipped with the ultrasound signal receipt device for connecting the processor.
3. a kind of interaction game system according to claim 1, it is characterised in that: the identification pattern is Omron ring；
The dark color portion is five black circles in the ring of Omron, and the light color portion is the white background in the ring of Omron；Alternatively, institute
Stating dark portion is the black background in the ring of Omron, and the light color portion is five white circles in the ring of Omron.
4. a kind of control method of interaction game system, which is characterized in that be used for interactive game system as described in claim 1
System, comprising the steps of: Infrared Image Real-time frame and visible light are acquired simultaneously by infrared camera and visible image capturing head and schemed in real time
As frame；The profile that high-temperature area is extracted from Infrared Image Real-time frame, using right in the contours extract visible light realtime graphic frame
The user images region answered；The region in user images region comprising identification pattern is chosen as final identification region.
5. a kind of control method of interaction game system according to claim 4, which is characterized in that from infrared real-time figure
As when the profile of extraction high-temperature area, a temperature gradient threshold value and a width being arranged, when high-temperature area and low-temperature space in frame
The mistake of the width between domain
6. the temperature gradient for crossing area is greater than the temperature gradient threshold value, the transition region is by the contours extract as high-temperature area.
7. a kind of control method of interaction game system according to claim 4, which is characterized in that from infrared real-time figure
As when the profile of extraction high-temperature area, only extracting the profile of the high-temperature area comprising identification pattern in frame.
8. a kind of control method of interaction game system, which is characterized in that be used for interactive game system as claimed in claim 2
System, comprising the steps of: the signal emitted by ultrasound signal receipt device received ultrasonic signal generator；According to the signal meter
Wearable device is calculated at a distance from motion capture equipment；According to the coke of distance the adjustment infrared camera and visible image capturing head
Away from.
9. a kind of control method of interaction game system according to claim 7, which is characterized in that ultrasonic signal transmitting
The tranmitting frequency of device is given by processor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811640775.XA CN109621401A (en) | 2018-12-29 | 2018-12-29 | A kind of interaction game system and control method |
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| CN201811640775.XA CN109621401A (en) | 2018-12-29 | 2018-12-29 | A kind of interaction game system and control method |
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| CN109621401A true CN109621401A (en) | 2019-04-16 |
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Address after: 510000 No. 16 Keyun Road, Tianhe District, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU MINGCHAO INTERACTIVE TECHNOLOGY Co.,Ltd. Address before: 510000 No. 16 Keyun Road, Tianhe District, Guangzhou City, Guangdong Province:Room 402-407 (Office only) Applicant before: GUANGZHOU MINGCHAO INTERACTIVE TECHNOLOGY Co.,Ltd. |
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