CN112102155A - System and method for converting planar design into non-planar design - Google Patents
System and method for converting planar design into non-planar design Download PDFInfo
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Abstract
The invention provides a conversion system from a planar design to a non-planar design, which comprises a bottom plate, a core plate and a main controller, wherein the main controller is internally provided with a data input module, a coding module, an image recognition module, an image conversion module and a data output module, the image recognition module comprises a figure outline analysis module and a figure surface analysis module, the core plate is provided with a plurality of first-class communication interfaces, the core plate is provided with a plurality of second-class communication interfaces, the first-class communication interfaces and the second-class communication interfaces are connected with the main controller, the data input module is used for leading in image information values, the image recognition module is used for recording all information in an image, the coding module is used for coding image data, the figure outline analysis module is used for recognizing and extracting the outline edge of the image, the figure surface analysis module is used for recognizing and extracting the surface of the image, the image conversion module is used for three-dimensionally, and the data output module is used for exporting the three-dimensional image information value.
Description
Technical Field
The invention belongs to the technical field of computer application, relates to a two-dimensional to three-dimensional technology, and particularly relates to a system and a method for converting a planar design into a non-planar design.
Background
In design application, the three-dimensional graph can clearly reflect the structural characteristics of an object compared with a two-dimensional image, and people can know a product more visually through establishment of the three-dimensional image. However, designers or constructors usually adopt two-dimensional drawings for design or construction, and thus two-dimensional images need to be converted into three-dimensional graphics during later preview marketing.
The existing conversion system and method can only realize simpler graphs, or each structural surface of the graph is in a flat, smooth and consistent state. The patterns with rough feeling and texture change on the structural surface can not be accurately and vividly transformed. In addition, the existing conversion system has low working efficiency, and causes waste of manpower and time.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a system and a method for converting a planar design to a non-planar design, which accurately embody a non-integral surface by a series of decomposition and identification of images, particularly analysis and conversion of different morphological changes in a structural surface.
The purpose of the invention can be realized by the following technical scheme: a conversion system from planar design to non-planar design comprises a bottom plate, a core board and a main controller, wherein a data input module, a coding module, an image recognition module, an image conversion module and a data output module are arranged in the main controller, the image recognition module comprises a figure outline analysis module and a figure surface analysis module, a plurality of types of communication interfaces are arranged on the core board, a plurality of types of two types of communication interfaces are arranged on the core board, the type of communication interfaces are connected with the main controller, the type of two types of communication interfaces are connected with the main controller, the data input module is used for leading in an image information value, the image recognition module is used for recording all information in an image, the coding module is used for coding the image data to generate coded image data, the figure outline analysis module is used for recognizing and extracting the outline edge of the image, the image surface analysis module is used for identifying and extracting the surface of the image, the image conversion module is used for carrying out three-dimensional conversion on the identified and extracted parameters, and the data output module is used for exporting the information value of the three-dimensional image.
In the above system for converting a planar design into a non-planar design, an offset correction module is further disposed in the main controller.
In the above system for converting a planar design into a non-planar design, the data input module is connected to the data input interface, and the data output module is connected to the data output interface.
In the above system for converting a planar design into a non-planar design, the communication interfaces include a JTAG interface, a network interface, a USB interface, a UART interface, and a GPIO interface.
In the above system for converting planar design to non-planar design, the two types of communication interfaces include a JTAG interface, a network port, a USB interface, a UART interface, a GPIO interface, an optical fiber interface, and a camera interface.
The conversion method from planar design to non-planar design comprises the following steps:
1) inputting a plane front view, a rear view, a left view, a right view, a top view and a bottom view image into the data input module;
2) carrying out digital identification on the planar main view image, the planar rear view image, the planar left view image, the planar right view image, the planar top view image and the planar bottom view image through an image identification module and storing the images;
3) encoding the parameter value of each plane view to generate encoded image data, wherein the encoded image data are arranged according to the sequence of image areas, and the magnitude of each unit of encoded image data is equal;
4) analyzing the coded image data of each unit, further extracting a contour information value and a graphic plane information value inside the contour information value, and then judging each attribute characteristic of the graphic plane information value in the coded image data of each unit;
5) integrating and classifying unit coding image data of the same type according to the attribute characteristics;
6) generating three-dimensional image parameters according to the analyzed image information values of the plane main view, the rear view, the left view, the right view, the top view and the bottom view, and expressing various attribute characteristics of the image information values on each three-dimensional structural surface;
7) and outputting the converted three-dimensional image parameters to three-dimensional software through a data output module to construct a model.
In the method for converting the planar design into the non-planar design, the two-dimensional images of all the visual angles are scanned and recognized, the image information is decomposed and classified again, so that a plurality of separable and combinable unit information values are formed on the structural surface, and then corresponding conversion is carried out according to different expression effects, and finally three-dimensional graphs with different grain expressions are formed.
In the above method for converting planar design into non-planar design, in step 4), the attribute features of the graphic plane information value at least include color, gray scale and shade.
In the above-described method of converting a flat design into a non-flat design, in step 5), all the attribute features of the unit encoded image data of the same type are the same.
In the above method for converting a planar design into a non-planar design, in step 4), when extracting a contour information value from unit encoded image data, a deviation-corrected range value is set between the contour information value and a graphic surface information value, and the contour information value and the graphic surface information value are transitionally divided by the deviation-corrected range value. By setting the range value of deviation correction to determine the boundary between adjacent segments, the conflict generated during segment division is avoided.
In the above method for converting a planar design into a non-planar design, the contour information value is externally transited to the external part through the range value of the deviation correction, and the external part is not subjected to identification analysis.
Compared with the prior art, the system and the method for converting the planar design into the non-planar design have the following advantages:
the invention can realize the detailed distinguishing, identifying and classifying treatment, embodies the distinguishing and cognition of the intelligent attribute expression of the plane image, and forms the rough surface and the texture expression in the three-dimensional structural surface by the crushing analysis of the graphic surface and the targeted conversion, thereby pursuing the more real demonstration effect. Meanwhile, the working efficiency of converting two dimensions into three dimensions can be improved, the working time is saved, the working difficulty is reduced, and the manual operation is reduced.
Detailed Description
The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.
The conversion system from the planar design to the non-planar design comprises a base plate, a core plate and a main controller, wherein a data input module, a coding module, an image recognition module, an image conversion module and a data output module are arranged in the main controller, the image recognition module comprises a figure outline analysis module and a figure surface analysis module, a plurality of first-class communication interfaces are arranged on the core plate, a plurality of second-class communication interfaces are arranged on the core plate, the first-class communication interfaces are connected with the main controller, the second-class communication interfaces are connected with the main controller, the data input module is used for leading in an image information value, the image recognition module is used for recording all information in an image, the coding module is used for coding image data to generate coded image data, the figure outline analysis module is used for recognizing and extracting the outline edge of the image, and the figure surface analysis module is used for recognizing and extracting the, the image conversion module is used for carrying out three-dimensional conversion on the identified and extracted parameters, and the data output module is used for exporting the three-dimensional image information values.
And a deviation correction module is also arranged in the main controller.
The data input module is connected with the data input interface, and the data output module is connected with the data output interface.
One type of communication interface includes a JTAG interface, a network port, a USB interface, a UART interface and a GPIO interface.
The second kind of communication interface includes JTAG interface, network interface, USB interface, UART interface, GPIO interface, optical fiber interface and camera interface.
The conversion method from planar design to non-planar design comprises the following steps:
1) inputting a plane front view, a rear view, a left view, a right view, a top view and a bottom view image into the data input module;
2) carrying out digital identification on the planar main view image, the planar rear view image, the planar left view image, the planar right view image, the planar top view image and the planar bottom view image through an image identification module and storing the images;
3) encoding the parameter value of each plane view to generate encoded image data, wherein the encoded image data are arranged according to the sequence of image areas, and the magnitude of each unit of encoded image data is equal;
4) analyzing the coded image data of each unit, further extracting a contour information value and a graphic plane information value inside the contour information value, and then judging each attribute characteristic of the graphic plane information value in the coded image data of each unit;
5) integrating and classifying unit coding image data of the same type according to the attribute characteristics;
6) generating three-dimensional image parameters according to the analyzed image information values of the plane main view, the rear view, the left view, the right view, the top view and the bottom view, and expressing various attribute characteristics of the image information values on each three-dimensional structural surface;
7) and outputting the converted three-dimensional image parameters to three-dimensional software through a data output module to construct a model.
And scanning and recognizing the two-dimensional images of all the visual angles, decomposing and classifying the image information again so as to form a plurality of separable and combinable unit information values on the structural surface, and then carrying out corresponding conversion according to different expression effects to finally form three-dimensional graphs with different grain expressions.
In step 4), the attribute features of the graphic surface information value at least comprise color, gray scale and brightness.
In step 5), all the attribute features of the same type unit encoded image data are the same.
In step 4), when extracting the contour information value from the unit coded image data, a deviation correction range value is set between the contour information value and the graph surface information value, and the contour information value and the graph surface information value are divided in a transition mode through the deviation correction range value. By setting the range value of deviation correction to determine the boundary between adjacent segments, the conflict generated during segment division is avoided.
The contour information value is externally transited to the external part through the range value of deviation correction, and the external part is not subjected to identification analysis.
Compared with the prior art, the system and the method for converting the planar design into the non-planar design have the following advantages:
the invention can realize the detailed distinguishing, identifying and classifying treatment, embodies the distinguishing and cognition of the intelligent attribute expression of the plane image, and forms the rough surface and the texture expression in the three-dimensional structural surface by the crushing analysis of the graphic surface and the targeted conversion, thereby pursuing the more real demonstration effect. Meanwhile, the working efficiency of converting two dimensions into three dimensions can be improved, the working time is saved, the working difficulty is reduced, and the manual operation is reduced.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A conversion system from planar design to non-planar design comprises a base plate, a core plate and a main controller, and is characterized in that a data input module, a coding module, an image recognition module, an image conversion module and a data output module are arranged in the main controller, the image recognition module comprises a figure outline analysis module and a figure surface analysis module, the core plate is provided with a plurality of communication interfaces of one type, the core plate is provided with a plurality of communication interfaces of two types, the communication interfaces of one type are connected with the main controller, the communication interfaces of two types are connected with the main controller, the data input module is used for leading in image information values, the image recognition module is used for recording all information in an image, the coding module is used for coding the image data to generate coded image data, and the figure outline analysis module is used for recognizing and extracting the outline edge of the image, the image surface analysis module is used for identifying and extracting the surface of the image, the image conversion module is used for carrying out three-dimensional conversion on the identified and extracted parameters, and the data output module is used for exporting the information value of the three-dimensional image.
2. The system for converting a planar design to a non-planar design of claim 1, wherein an offset correction module is further disposed within said master controller.
3. The system for converting a planar design into a non-planar design according to claim 1, wherein said data input module is connected to a data input interface, and said data output module is connected to a data output interface.
4. The system for converting a planar design into a non-planar design according to claim 1, wherein said one kind of communication interface comprises JTAG interface, network interface, USB interface, UART interface, GPIO interface.
5. The system of claim 1, wherein the two types of communication interfaces include a JTAG interface, a network port, a USB interface, a UART interface, a GPIO interface, a fiber optic interface, and a camera interface.
6. The method of converting a planar design to a non-planar design according to claim 1, comprising the steps of:
1) inputting a plane front view, a rear view, a left view, a right view, a top view and a bottom view image into the data input module;
2) carrying out digital identification on the planar main view image, the planar rear view image, the planar left view image, the planar right view image, the planar top view image and the planar bottom view image through an image identification module and storing the images;
3) encoding the parameter value of each plane view to generate encoded image data, wherein the encoded image data are arranged according to the sequence of image areas, and the magnitude of each unit of encoded image data is equal;
4) analyzing the coded image data of each unit, further extracting a contour information value and a graphic plane information value inside the contour information value, and then judging each attribute characteristic of the graphic plane information value in the coded image data of each unit;
5) integrating and classifying unit coding image data of the same type according to the attribute characteristics;
6) generating three-dimensional image parameters according to the analyzed image information values of the plane main view, the rear view, the left view, the right view, the top view and the bottom view, and expressing various attribute characteristics of the image information values on each three-dimensional structural surface;
7) and outputting the converted three-dimensional image parameters to three-dimensional software through a data output module to construct a model.
7. The method for converting a flat design into a non-flat design according to claim 6, wherein in step 4), the attribute features of the graphic plane information value at least comprise color, gray scale and shade.
8. The method of claim 7, wherein all the attribute features of the homogeneous unit encoded image data are the same in step 5).
9. The method of claim 7, wherein in step 4), when extracting the contour information value from the unit encoded image data, a deviation-corrected range value is set between the contour information value and the graphic surface information value, and the contour information value and the graphic surface information value are divided by the deviation-corrected range value.
10. The method of claim 9, wherein the contour information value is externally transited to the external portion by the range value of the deviation correction, and the external portion is not subjected to the identification analysis.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106780305A (en) * | 2016-12-07 | 2017-05-31 | 景德镇陶瓷大学 | A kind of planar design to non-flat design conversion method |
| CN106778441A (en) * | 2017-01-12 | 2017-05-31 | 西安科技大学 | A kind of graph image intelligent identifying system and its recognition methods |
| CN110544300A (en) * | 2019-09-05 | 2019-12-06 | 佛山市玖章智能科技有限公司 | Method for automatically generating three-dimensional model based on two-dimensional hand-drawn image characteristics |
| CN111179423A (en) * | 2020-01-02 | 2020-05-19 | 国网福建省电力有限公司检修分公司 | Three-dimensional infrared image generation method based on two-dimensional infrared image |
| CN111612880A (en) * | 2020-05-28 | 2020-09-01 | 广州欧科信息技术股份有限公司 | Three-dimensional model construction method based on two-dimensional drawing, electronic device and storage medium |
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- 2020-09-09 CN CN202010939928.1A patent/CN112102155A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106780305A (en) * | 2016-12-07 | 2017-05-31 | 景德镇陶瓷大学 | A kind of planar design to non-flat design conversion method |
| CN106778441A (en) * | 2017-01-12 | 2017-05-31 | 西安科技大学 | A kind of graph image intelligent identifying system and its recognition methods |
| CN110544300A (en) * | 2019-09-05 | 2019-12-06 | 佛山市玖章智能科技有限公司 | Method for automatically generating three-dimensional model based on two-dimensional hand-drawn image characteristics |
| CN111179423A (en) * | 2020-01-02 | 2020-05-19 | 国网福建省电力有限公司检修分公司 | Three-dimensional infrared image generation method based on two-dimensional infrared image |
| CN111612880A (en) * | 2020-05-28 | 2020-09-01 | 广州欧科信息技术股份有限公司 | Three-dimensional model construction method based on two-dimensional drawing, electronic device and storage medium |
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