CN103529943A - Human body projection interactive method based on fluid physical simulation system - Google Patents
Human body projection interactive method based on fluid physical simulation system Download PDFInfo
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- CN103529943A CN103529943A CN201310486753.3A CN201310486753A CN103529943A CN 103529943 A CN103529943 A CN 103529943A CN 201310486753 A CN201310486753 A CN 201310486753A CN 103529943 A CN103529943 A CN 103529943A
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Abstract
The invention provides a human body projection interactive method based on a fluid physical simulation system. The human body projection interactive method includes the following steps: obtaining a human body projection binary image, extracting a human body projection outline vector set, conducting triangular gridding on the human body projection outline vector set to generate a human body projection three-dimensional model, conducting position corrections on the human body projection three-dimensional model to enable the human body projection three-dimensional model to be matched with the human body projection binary image in direction and size in a corresponding mode, inputting the corrected human body projection three-dimensional model into the fluid physical simulation system to enable the corrected human body projection three-dimensional model to be interacted with a virtual object, and displaying the interactive results and the human body projection binary image in a combined mode. By means of the human body projection interactive method, human body projection image data are captured and processed to obtain the three-dimensional model capable of being applied to the fluid physical simulation system, and collision and stiction effects of human body projection in the fluid physical simulation system are realistically displayed.
Description
Technical field
The present invention relates to a kind of human body projection exchange method based on fluid physics simulation system.
Background technology
The interaction game system of existing use human body projection mainly adopts the method for projection bounding box trigger to carry out interaction, the human body projection appearance profile gap actual with it that the method obtains is larger, cannot simulate realistically collision and the viscous effect of human body projection appearance profile and fluid physics simulated environment; In addition, what on display end, adopt due to the method is the true projection of human body, causes carrying out later stage special effect processing to projected image, has weakened the expressive force of game picture.
Summary of the invention
The object of the present invention is to provide a kind of human body projection exchange method based on fluid physics simulation system, to improve human body, be projected in and in fluid physics simulation system and between dummy object, carry out mutual verisimilitude.
Technical scheme of the present invention is:
A human body projection exchange method for fluid physics simulation system, comprises the following steps:
(1) obtain human body projection bianry image;
(2) described human body projection bianry image is carried out to profile extraction process, obtain human projection profile set of vectors;
(3) described human projection profile set of vectors is carried out to triangle gridding processing, generate human body projection three-dimensional model;
(4) described human body projection three-dimensional model is carried out to position correction, make it in orientation, size, mate corresponding with human body projection bianry image;
(5), by the human body projection three-dimensional mode input fluid physics simulation system after proofreading and correct, itself and the dummy object in described fluid physics simulation system are occurred alternately, and interaction results is combined to demonstration with human body projection bianry image.
The described human body projection exchange method based on fluid physics simulation system, in described step (1), obtaining of human body projection bianry image comprises the following steps:
(11) adopt depth transducer to catch and comprise human body at the depth image of interior whole environment;
(12) utilize VFC active contour model from described depth image, to extract the data in human body projected correspondence region, form human body Projection Depth image;
(13) described human body Projection Depth image is carried out to binary conversion treatment, obtain human body projection bianry image.
The described human body projection exchange method based on fluid physics simulation system, described step (1) also comprises: described human body projection bianry image is carried out to special effect processing, and described special effect processing comprises increases profile radiance.
The described human body projection exchange method based on fluid physics simulation system, described step (2) also comprises: utilize Douglas-Peucker approximate data to simplify described human projection profile set of vectors, retain key point wherein.
The described human body projection exchange method based on fluid physics simulation system, in described step (3), utilizes Delaunay triangulation to carry out triangle gridding processing to described human projection profile set of vectors.
As shown from the above technical solution, the present invention is by catching human body projecting image data, again it is processed and obtains being applied to the three-dimensional model in fluid physics simulation system, show realistically human body and be projected in collision and the viscous effect in fluid physics simulation system.The human body projection that the present invention adopts not is that true light causes, but the image in human body projected correspondence region carries out special effect processing to this image, at display end, can present better visual effect.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the specific embodiment of the invention;
Fig. 2 realizes a kind of hardware configuration schematic diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of human body projection exchange method based on fluid physics simulation system, comprises the following steps:
(1) adopt depth transducer to catch and comprise human body at the depth image of interior whole environment;
(2) utilize VFC(vector field convolution vector field convolution) extract the data in human body projected correspondence region the depth image that obtains from step (1) of active contour model, form human body Projection Depth image, human body Projection Depth image is carried out to binary conversion treatment, obtain human body projection bianry image; According to need for exhibition, can carry out such as increasing the special effect processing such as profile radiance, to strengthen visual effect human body projection bianry image;
(3) the human body projection bianry image in step (2) is carried out to outline line extraction process, obtain human projection profile set of vectors; Utilize Douglas-Peucker approximate data to simplify the human projection profile set of vectors extracting, retain key point wherein;
(4) utilize Delaunay triangulation to carry out triangle gridding processing to the human projection profile set of vectors after simplifying, generation can be carried out mutual human body projection three-dimensional model with dummy object in fluid physics simulation system;
(5) human body projection three-dimensional model is carried out to position correction, make it in orientation, size, mate corresponding with human body projection bianry image;
(6), by the human body projection three-dimensional mode input fluid physics simulation system after proofreading and correct, itself and the dummy object in described fluid physics simulation system are occurred alternately, and interaction results is combined to demonstration with human body projection bianry image.
As shown in Figure 2, it is a kind of hardware configuration schematic diagram applying the present invention in games system, depth transducer 4 is caught the human body that comprises user 1 in the depth image data (depth image is two-dimensional bitmap) of interior whole environment, be transferred to main frame 6, the depth image that main frame 6 first obtains depth transducer 4 is processed, obtain human body projection bianry image, again human body projection bianry image is carried out to outline line extraction process and obtain human projection profile set of vectors, finally its trigonometric ratio is generated to human body projection three-dimensional model, through position correction, in input fluid physical simulation system, carry out interaction, and interactive result is transferred to projector 3, simultaneously, also the human body projection bianry image through later stage special effect processing is transferred to projector 3, projector 3 projects to game interaction result on projection screen 5.
Owing to being presented on, on projection screen 5, be the combination of game interaction scene picture and human body projected picture, so be from the appearance that user 1 human body projection 2, with the dummy object in game, mutual collision occurs, be actually human body projection three-dimensional model and dummy object mutual collision occurs.
The above embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. the human body projection exchange method based on fluid physics simulation system, is characterized in that, comprises the following steps:
(1) obtain human body projection bianry image;
(2) described human body projection bianry image is carried out to profile extraction process, obtain human projection profile set of vectors;
(3) described human projection profile set of vectors is carried out to triangle gridding processing, generate human body projection three-dimensional model;
(4) described human body projection three-dimensional model is carried out to position correction, make it in orientation, size, mate corresponding with human body projection bianry image;
(5), by the human body projection three-dimensional mode input fluid physics simulation system after proofreading and correct, itself and the dummy object in described fluid physics simulation system are occurred alternately, and interaction results is combined to demonstration with human body projection bianry image.
2. the human body projection exchange method based on fluid physics simulation system according to claim 1, is characterized in that, in described step (1), obtaining of human body projection bianry image comprises the following steps:
(11) adopt depth transducer to catch and comprise human body at the depth image of interior whole environment;
(12) utilize VFC active contour model from described depth image, to extract the data in human body projected correspondence region, form human body Projection Depth image;
(13) described human body Projection Depth image is carried out to binary conversion treatment, obtain human body projection bianry image.
3. the human body projection exchange method based on fluid physics simulation system according to claim 1, is characterized in that, described step (1) also comprises: described human body projection bianry image is carried out to special effect processing, and described special effect processing comprises increases profile radiance.
4. the human body projection exchange method based on fluid physics simulation system according to claim 1, it is characterized in that, described step (2) also comprises: utilize Douglas-Peucker approximate data to simplify described human projection profile set of vectors, retain key point wherein.
5. the human body projection exchange method based on fluid physics simulation system according to claim 1, is characterized in that, in described step (3), utilizes Delaunay triangulation to carry out triangle gridding processing to described human projection profile set of vectors.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774942A (en) * | 2017-01-18 | 2017-05-31 | 华南理工大学 | A kind of real-time 3D remote human-machines interactive system |
| CN114296556A (en) * | 2021-12-31 | 2022-04-08 | 苏州欧普照明有限公司 | Interactive display method, device and system based on human body posture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080122839A1 (en) * | 2006-11-28 | 2008-05-29 | Microsoft Corporation | Interacting with 2D content on 3D surfaces |
| CN101271591A (en) * | 2008-04-28 | 2008-09-24 | 清华大学 | Interactive multi-vision point three-dimensional model reconstruction method |
| GB2499694A (en) * | 2012-11-09 | 2013-08-28 | Sony Comp Entertainment Europe | System And Method Of Image Reconstruction |
-
2013
- 2013-10-17 CN CN201310486753.3A patent/CN103529943B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080122839A1 (en) * | 2006-11-28 | 2008-05-29 | Microsoft Corporation | Interacting with 2D content on 3D surfaces |
| CN101271591A (en) * | 2008-04-28 | 2008-09-24 | 清华大学 | Interactive multi-vision point three-dimensional model reconstruction method |
| GB2499694A (en) * | 2012-11-09 | 2013-08-28 | Sony Comp Entertainment Europe | System And Method Of Image Reconstruction |
Non-Patent Citations (1)
| Title |
|---|
| 李超 等: "面向投影环境的计算机视觉交互信息获取", 《电视技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774942A (en) * | 2017-01-18 | 2017-05-31 | 华南理工大学 | A kind of real-time 3D remote human-machines interactive system |
| CN114296556A (en) * | 2021-12-31 | 2022-04-08 | 苏州欧普照明有限公司 | Interactive display method, device and system based on human body posture |
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