CN110741327B - Mud toy system and method based on augmented reality and digital image processing - Google Patents
Mud toy system and method based on augmented reality and digital image processing Download PDFInfo
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Abstract
The invention discloses a clay toy system and a method thereof based on augmented reality and digital image processing, wherein the system comprises an image acquisition module, an AR identification module, a display, an arithmetic unit and an I/O interaction control system; the image acquisition module is used for acquiring images or image data of the physical clay model and transmitting the images or image data to the AR identification module; the AR identification module is used for generating a corresponding three-dimensional mud gel model for the acquired image data of the real mud gel model and transmitting the three-dimensional mud gel model to the arithmetic unit; the arithmetic unit is used for carrying out special effect processing, adding audio sound effects and matching actions on the obtained three-dimensional clay model, and transmitting the special effect processing, the audio sound effects and the matching actions to the display for display; the I/O interaction control system is used for controlling the arithmetic unit, wherein the I/O interaction control system comprises a special effect, an audio sound effect and an action which are selectively added, and a memory: for storing data of effects, audio sound effects and actions. The invention not only extends the playing method of the traditional clay toy, but also solves the problem of identifying non-planar entities by the augmented reality technology.
Description
Technical Field
The invention relates to application of an augmented reality technology in the field of children toys, in particular to a mud gel toy system and a method thereof based on augmented reality and digital image processing.
Background
The augmented reality technology is a new technology for integrating real world information and virtual world information in a seamless mode, and is characterized in that entity information (visual information, sound, taste, touch and the like) which is difficult to experience in a certain time space range of the real world originally is subjected to simulation and then overlapped through scientific technology such as a computer, virtual information is applied to the real world and perceived by human senses, so that sense experience exceeding reality is achieved. Real environment and virtual object are superimposed on the same picture or space in real time and exist at the same time. The traditional clay toy has the advantages of improving creativity, hand-operated ability, color observation ability and the like of children. However, because the plasticity is too strong, the skills are required to be mastered, most children cannot produce excellent works in the early stage without accompanying education of adults, and the children cannot learn and create continuously after the initial freshness is felt, so that the due growth is not improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a mud toy system and a method thereof based on augmented reality and digital image processing, which can rapidly and stably identify a three-dimensional real object mud model, submit corresponding identification accuracy, complete work evaluation, continuously track and position synchronous output, combine a virtual three-dimensional model with the real world, and then perform single or multi-person game interaction, thereby not only extending the playing method of the traditional mud toy, and solving the problem of identifying non-planar entities by the augmented reality technology.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the clay toy system based on augmented reality and digital image processing comprises an image acquisition module, an AR identification module, a display, an arithmetic unit and an I/O interaction control system; wherein,,
the image acquisition module is used for acquiring image data of the physical clay model and transmitting the image data to the AR identification module;
the AR identification module is used for generating a corresponding three-dimensional mud gel model for the acquired image data of the real mud gel model and transmitting the three-dimensional mud gel model to the arithmetic unit;
the arithmetic unit is used for carrying out special effect processing, adding audio sound effects and matching actions on the obtained three-dimensional clay model, and transmitting the special effect processing, the audio sound effects and the matching actions to the display for display;
the I/O interaction control system is used for controlling the arithmetic unit, wherein the I/O interaction control system comprises a special effect, an audio sound effect and an action which are selected to be added;
a memory: the system is used for storing special effects, audio sound effects and action data, and the I/O interaction control system and the arithmetic unit are connected to the memory.
It should be noted that the system comprises a plurality of image acquisition modules and arithmetic units, wherein each image acquisition module corresponds to an arithmetic unit, all the image acquisition modules and arithmetic units are connected to the AR identification module, and each arithmetic unit is connected to an I/O interaction control system; the different image acquisition modules are used for acquiring image data of different physical clay models and transmitting the image data to the AR identification module, the AR identification module generates a corresponding three-dimensional clay model and then transmits the three-dimensional clay model to a corresponding arithmetic unit, and the corresponding arithmetic unit carries out special effect processing, audio sound effect adding and matching actions; the special effects, audio effects and actions used by each operator are controlled by the I/O interactive control system to which they are connected.
The AR recognition module and one of the operators are also provided with an online combat engine module and a combat scene image module, and the AR recognition module, the online combat engine module, the combat scene image module and the operators are sequentially connected with one another;
it should be noted that, each I/O interaction control system is connected to a gyroscope control module, and is configured to input control instructions to the I/O interaction control system through acceleration in different directions.
It should be noted that the system also comprises a mode selection module for selecting the multi-user interaction mode and the single-machine mode.
The application method of the clay toy system based on enhanced display and digital image processing comprises the following steps:
s1, selecting a multi-user interaction mode or a single-machine mode by utilizing a mode selection module;
s2, when a multi-person interaction mode is selected, the I/O interaction control system loads an fight engine, each user uses different image acquisition modules to acquire image data of a self-made physical clay model, the I/O interaction control system selects required special effects, audio sound effects and action processing, and finally the image data of the physical clay model is processed by the AR recognition module to generate a three-dimensional clay model, and then the three-dimensional clay model is processed by an arithmetic unit and is output to a display for display; all the real mud gel models of the users are processed by the AR identification module and the arithmetic unit to obtain three-dimensional mud gel models which are displayed on the display, so that interaction with other three-dimensional mud gel models is realized;
when the single machine mode is selected, the image acquisition module acquires the image of the real object mud gel model, the AR recognition module generates a corresponding three-dimensional mud gel model, and the three-dimensional mud gel model is processed by the arithmetic unit and then displayed on the display.
It should be noted that, the gyroscope control module inputs a control command to the I/O interactive control system, and accelerations in different directions respectively represent one control command.
It should be noted that, in step S2, the specific processing method of the AR identification module in the multi-user interaction mode or the single-machine mode is as follows:
2.1 Using the image acquisition module to sample the multi-dimensional data of the physical clay model;
2.2 The AR identification module performs coordinate analysis on the acquired data to identify the shape rule or irregularity of the physical clay model;
2.3 If the physical clay model is regular, calling a two-dimensional/three-dimensional model designated point obtained by sampling to take color and performing compensation treatment, and then performing color matching treatment on the two-dimensional/three-dimensional model to generate a three-dimensional clay model;
if the physical clay model is irregular:
if the real object model is the pure white background image, a sampling image is generated by supplementing chromatic aberration, then the sampling image is matched with the characteristic points of the two-dimensional/three-dimensional model obtained by sampling, and finally a three-dimensional mud gel model of the real object mud gel model is generated;
if the three-dimensional mud gel model is not the pure white background image, calculating the coordinates and the color values of the physical characteristic points according to the sampling data, combining the three-dimensional mud gel model by adopting the point cloud coordinates, and matching the characteristic points of the three-dimensional mud gel model and the physical mud gel model after the combination is completed;
2.4 The memory outputs the action, sound effect and special effect data selected by the I/O interactive control system to the arithmetic unit, and the arithmetic unit processes the action, sound effect and special effect of the three-dimensional clay model.
The invention has the beneficial effects that: the three-dimensional real object clay model can be rapidly and stably identified, corresponding identification accuracy is submitted, work evaluation is completed, continuous tracking and positioning synchronous output is achieved, the virtual three-dimensional model is combined with the real world, and single or multi-player game interaction is carried out, so that the playing method of the traditional clay toy is prolonged, and the problem of identification of non-planar entities by the augmented reality technology is solved.
Drawings
FIG. 1 is a schematic diagram of the system principle of the present invention.
Fig. 2 is a schematic diagram of a specific process flow of the AR identification module according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that, while the present embodiment provides a detailed implementation and a specific operation process on the premise of the present technical solution, the protection scope of the present invention is not limited to the present embodiment.
As shown in FIG. 1, the clay toy system based on augmented reality and digital image processing comprises an image acquisition module, an AR identification module, a display, an arithmetic unit and an I/O interaction control system; wherein,,
the image acquisition module is used for acquiring image data of the physical clay model and transmitting the image data to the AR identification module;
the AR identification module is used for generating a corresponding three-dimensional mud gel model for the acquired image data of the real mud gel model and transmitting the three-dimensional mud gel model to the arithmetic unit;
the arithmetic unit is used for carrying out special effect processing, audio sound effect adding and action matching processing on the obtained three-dimensional clay model and transmitting the special effect processing, the audio sound effect adding and the action matching processing to the display for display;
the I/O interaction control system is used for controlling the arithmetic unit, wherein the I/O interaction control system comprises a special effect, an audio sound effect and an action which are selected to be added.
Further, the system comprises a plurality of image acquisition modules and arithmetic units, wherein each image acquisition module corresponds to an arithmetic unit respectively, all the image acquisition modules and arithmetic units are connected with the AR identification module, and each arithmetic unit is connected with an I/O interaction control system respectively; the different image acquisition modules are used for acquiring image data of different physical clay models and transmitting the image data to the AR identification module, the AR identification module generates a corresponding three-dimensional clay model and then transmits the three-dimensional clay model to a corresponding arithmetic unit, and the corresponding arithmetic unit carries out special effect processing, audio sound effect adding and matching actions; the special effects, audio effects and actions used by each operator are controlled by the I/O interactive control system to which they are connected.
Furthermore, an online combat engine module and a combat scene image module are further arranged between the AR identification module and one of the arithmetic units, and the AR identification module, the online combat engine module and the combat scene image module are sequentially connected with the arithmetic units; the online combat engine module and the combat scene image module are used for displaying combat scene addition in a display.
Further, each I/O interaction control system is connected with a gyroscope control module and used for inputting control instructions to the I/O interaction control system through accelerations in different directions.
Further, the system also comprises a mode selection module for selecting a multi-person interaction mode and a single machine mode.
The application method of the clay toy system based on enhanced display and digital image processing comprises the following steps:
s1, selecting a multi-user interaction mode or a single-machine mode by utilizing a mode selection module;
s2, when a multi-person interaction mode is selected, the I/O interaction control system loads an fight engine, each user uses different image acquisition modules to acquire image data of a self-made physical clay model, the I/O interaction control system selects required special effects, audio sound effects and action processing, and finally the image data of the physical clay model is processed by the AR recognition module to generate a three-dimensional clay model, and then the three-dimensional clay model is processed by an arithmetic unit and is output to a display for display; all the real mud gel models of the users are processed by the AR identification module and the arithmetic unit to obtain three-dimensional mud gel models which are displayed on the display, so that interaction with other three-dimensional mud gel models is realized;
when the single machine mode is selected, the image acquisition module acquires the image of the real object mud gel model, the AR recognition module generates a corresponding three-dimensional mud gel model, and the three-dimensional mud gel model is processed by the arithmetic unit and then displayed on the display.
The generated three-dimensional mud gel model can be shared on social network sites, can be used for developing games, and can be photographed or applied to a knowledge science popularization system.
The generated three-dimensional clay model can also perform intelligent rating activities, the three-dimensional clay model is intelligently rated according to preset rules through an intelligent rating function, and if the three-dimensional clay model is intelligently rated, the next activities can be performed, such as selling shops for simulating management of props or cards, managing money, interacting with other users and the like in a simulation management system; corresponding rewards can be sent according to the rated results through the clearance system, and operations such as shooting sharing and the like are carried out through the communication sharing system; if the rating is not passed, the sample needs to be transferred to the image acquisition module, and a new material object mud gel model is continuously manufactured for challenge.
It should be noted that, the gyroscope control module inputs a control command to the I/O interactive control system, and accelerations in different directions respectively represent one control command.
When the multi-person interaction mode is selected, the online fight engine and the fight scene module can be used for adding the fight scene and displaying the fight scene on the display.
It should be noted that, the step of generating the three-dimensional mud gel model by the AR identification module sequentially includes: analyzing, extracting pattern tracking features for sampling, matching, analyzing, screening feature values and tracking in real time.
It should be noted that, as shown in fig. 2, in step S2, the specific processing method of the AR identification module in the multi-user interaction mode or the single-machine mode is as follows:
2.1 Using the image acquisition module to sample the multi-dimensional data of the physical clay model;
2.2 The AR identification module performs coordinate analysis on the acquired data to identify the shape rule or irregularity of the physical clay model;
2.3 If the physical clay model is regular, calling a two-dimensional/three-dimensional model designated point obtained by sampling to take color and performing compensation treatment, and then performing color matching treatment on the two-dimensional/three-dimensional model to generate a three-dimensional clay model;
if the physical clay model is irregular:
if the real object model is the pure white background image, a sampling image is generated by supplementing chromatic aberration, then the sampling image is matched with the characteristic points of the two-dimensional/three-dimensional model obtained by sampling, and finally a three-dimensional mud gel model of the real object mud gel model is generated;
if the three-dimensional mud gel model is not the pure white background image, calculating the coordinates and the color values of the physical characteristic points according to the sampling data, combining the three-dimensional mud gel model by adopting the point cloud coordinates, and matching the characteristic points of the three-dimensional mud gel model and the physical mud gel model after the combination is completed;
2.4 The memory outputs the action, sound effect and special effect data selected by the I/O interactive control system to the arithmetic unit, and the arithmetic unit processes the action, sound effect and special effect of the three-dimensional clay model.
It will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The application method of the clay toy system based on augmented reality and digital image processing is characterized by comprising the following steps of: the mud toy system based on augmented reality and digital image processing comprises an image acquisition module, an AR identification module, a display, an arithmetic unit, an I/O interaction control system, a memory and a mode selection module; wherein,,
the image acquisition module is used for acquiring image data of the physical clay model and transmitting the image data to the AR identification module;
the AR identification module is used for generating a corresponding three-dimensional mud gel model for the acquired image data of the real mud gel model and transmitting the three-dimensional mud gel model to the arithmetic unit;
the arithmetic unit is used for carrying out special effect processing, adding audio sound effects and matching actions on the obtained three-dimensional clay model, and transmitting the special effect processing, the audio sound effects and the matching actions to the display for display;
the I/O interaction control system is used for controlling the arithmetic unit, wherein the I/O interaction control system comprises a special effect, an audio sound effect and an action which are selected to be added;
the memory is used for storing data of special effects, audio sound effects and actions, and the I/O interaction control system and the arithmetic unit are connected to the memory;
the mode selection module is used for selecting a multi-person interaction mode and a single-machine mode;
the using method comprises the following steps:
s1, selecting a multi-user interaction mode or a single-machine mode by using a mode selection module;
s2, when a multi-person interaction mode is selected, the I/O interaction control system loads an fight engine, each user uses different image acquisition modules to acquire image data of a self-made physical clay model, the I/O interaction control system selects required special effects, audio sound effects and action processing, and finally the image data of the physical clay model is processed by the AR recognition module to generate a three-dimensional clay model, and then is processed by an arithmetic unit and output to a display for display; all the real mud gel models of the users are processed by the AR identification module and the arithmetic unit to obtain three-dimensional mud gel models which are displayed on the display, so that interaction with other three-dimensional mud gel models is realized;
when a single machine mode is selected, the image acquisition module acquires the image of the real object mud gel model, the AR recognition module generates a corresponding three-dimensional mud gel model, and the three-dimensional mud gel model is processed by the arithmetic unit and then displayed on the display;
in step S2, the specific processing method of the AR identification module in the multi-user interaction mode or the single-machine mode is as follows:
2.1 Using the image acquisition module to sample the multi-dimensional data of the physical clay model;
2.2 The AR identification module performs coordinate analysis on the acquired data to identify the shape rule or irregularity of the physical clay model;
2.3 If the physical clay model is regular, calling a two-dimensional/three-dimensional model designated point obtained by sampling to take color and performing compensation treatment, and then performing color matching treatment on the two-dimensional/three-dimensional model to generate a three-dimensional clay model;
if the physical clay model is irregular:
if the real object model is the pure white background image, a sampling image is generated by supplementing chromatic aberration, then the sampling image is matched with the characteristic points of the two-dimensional/three-dimensional model obtained by sampling, and finally a three-dimensional mud gel model of the real object mud gel model is generated;
if the three-dimensional mud gel model is not the pure white background image, calculating the coordinates and the color values of the physical characteristic points according to the sampling data, combining the three-dimensional mud gel model by adopting the point cloud coordinates, and matching the characteristic points of the three-dimensional mud gel model and the physical mud gel model after the combination is completed;
2.4 The memory outputs the action, sound effect and special effect data selected by the I/O interactive control system to the arithmetic unit, and the arithmetic unit processes the action, sound effect and special effect of the three-dimensional clay model.
2. The method of claim 1, wherein each of the I/O interactive control systems is connected to a gyro control module, control commands are input to the I/O interactive control systems through the gyro control module, and accelerations in different directions each represent a control command.
3. The method of claim 1, comprising a plurality of image acquisition modules and operators, each image acquisition module corresponding to an operator, and all image acquisition modules and operators being connected to the AR identification module, each operator being connected to an I/O interactive control system; the different image acquisition modules are used for acquiring image data of different physical clay models and transmitting the image data to the AR identification module, the AR identification module generates a corresponding three-dimensional clay model and then transmits the corresponding three-dimensional clay model to a corresponding arithmetic unit, and the corresponding arithmetic unit carries out special effect processing, audio sound effect adding and matching actions; the special effects, audio effects and actions used by each operator are controlled by the I/O interactive control system to which they are connected.
4. The method according to claim 3, wherein an online combat engine module and an combat scene image module are further arranged between the AR identification module and one of the operators, and the AR identification module, the online combat engine module and the combat scene image module are sequentially connected with the operators.
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| US9754416B2 (en) * | 2014-12-23 | 2017-09-05 | Intel Corporation | Systems and methods for contextually augmented video creation and sharing |
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