CN116362038A - Relief process control method, system, terminal and storage medium - Google Patents
Relief process control method, system, terminal and storage medium Download PDFInfo
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- CN116362038A CN116362038A CN202310317695.5A CN202310317695A CN116362038A CN 116362038 A CN116362038 A CN 116362038A CN 202310317695 A CN202310317695 A CN 202310317695A CN 116362038 A CN116362038 A CN 116362038A
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000004886 process control Methods 0.000 title claims abstract description 28
- 238000003860 storage Methods 0.000 title claims abstract description 9
- 238000013507 mapping Methods 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000005457 optimization Methods 0.000 claims description 13
- 238000004049 embossing Methods 0.000 claims description 11
- 238000010606 normalization Methods 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000004590 computer program Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
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Abstract
The application relates to a relief process control method, a relief process control system, a relief process control terminal and a relief process control storage medium, which belong to the technical field of relief processes and comprise the steps of converting an original three-dimensional model into a 2.5D height field model based on a preset mapping angle; according to the 2.5D height field model, analyzing and obtaining model line data; and generating cutter operation data according to the model line data, wherein the cutter operation data comprises cutter types, operation tracks, operation angles and operation forces. The method has the effect of simplifying the relief modeling and processing scheme design process.
Description
Technical Field
The present disclosure relates to the field of embossing technologies, and in particular, to a method, a system, a terminal, and a storage medium for controlling an embossing process.
Background
Relief is a type of engraving by an artist on a flat plate to engrave the image he is about to shape out of the plane of the original material. The relief materials include stone, wood, metal, etc., and are generally classified into bas-relief, high-relief and intaglio.
The relief is as colorful as the traditional circular carving in content, form and material, has been widely applied in furniture beautification, mould manufacturing and advertisement decoration industries, and the like, and the solid wood relief is taken as one of the expression forms, has the advantages of full content and strong stereoscopic impression, and because the processing technology of the relief is complex, professional relief processing equipment is required to be applied in the large-scale production process, the equipment in the prior art is complex to operate, the professional requirements on designers are high, and the modeling of the relief and the design process of a processing scheme are complex.
Disclosure of Invention
The application provides a relief process control method, a relief process control system, a relief process control terminal and a relief process control storage medium, which have the characteristics of simplifying the relief modeling and processing scheme design process.
The application aims at providing a relief process control method.
The first object of the present application is achieved by the following technical solutions:
a method of controlling a relief process, comprising:
converting the original three-dimensional model into a 2.5D height field model based on a preset mapping angle;
according to the 2.5D height field model, analyzing and obtaining model line data;
and generating cutter operation data according to the model line data, wherein the cutter operation data comprises cutter types, operation tracks, operation angles and operation forces.
By adopting the technical scheme, firstly, according to design requirements, a three-dimensional model of an engraving target is converted into a 2.5D height field model, then, line data of a model boundary are obtained through analysis of the 2.5D height field model, and finally, according to the model line data, operation data of a cutter used for relief engraving is generated, wherein the cutter operation data are used for indicating the type, the operation track, the operation angle and the operation force of the cutter; thereby realizing the automatic fine control of the relief process, reducing the manpower required by the relief process, further reducing the technical requirements of the relief process and simplifying the relief modeling and processing scheme design process.
The present application may be further configured in a preferred example to: based on a preset mapping angle, converting the original three-dimensional model into a 2.5D height field model, comprising:
setting a mapping angle of the model according to the original three-dimensional model and the relief process requirement;
selecting a mapping plane according to the set mapping angle; the mapping plane is perpendicular to the mapping angle;
and compressing the original three-dimensional model into a 2.5D height field model according to the mapping plane.
The present application may be further configured in a preferred example to: according to the 2.5D height field model, analyzing and obtaining model line data, wherein the model line data comprises the following steps:
according to the 2.5D height field model, analyzing and generating a gray level image of the 2.5D height field model;
according to the gray level image, tracing is carried out on boundary lines of different gray levels, and model basic line data are obtained;
and analyzing the association between the boundary lines according to the model basic line data and the 2.5D height field model to obtain model association line data.
The present application may be further configured in a preferred example to: generating cutter operation data according to the model line data, wherein the cutter operation data comprises cutter types, operation tracks, operation angles and operation forces and comprises the following steps:
according to the model line data, analyzing and determining contour line data and detail line data;
generating first cutter operation data according to the contour line data based on a preset process standard, wherein the first cutter operation data is used for indicating relief contour machining;
and generating second cutter operation data according to the detail line data, wherein the second cutter operation data is used for indicating relief detail processing.
The present application may be further configured in a preferred example to: according to the 2.5D height field model, before analyzing and obtaining model line data, the method further comprises the following steps:
according to the 2.5D height field model, performing height field normalization optimization to obtain model normalization optimization parameters;
and carrying out detail optimization according to the model normalization optimization parameters based on preset scene information to obtain model detail optimization parameters.
The present application may be further configured in a preferred example to: according to the gray level image, tracing is carried out on boundary lines of different gray levels to obtain model basic line data, which comprises the following steps:
according to the gray level image, analyzing the gray level depth of the gray level image;
obtaining boundary lines of different gray depths according to the gray depths;
and according to the boundary line, combining with the 2.5D height field model body, and carrying out line drawing on the boundary lines with different gray scale depths.
The present application may be further configured in a preferred example to: generating cutter operation data according to the model line data, wherein the cutter operation data comprises cutter types, operation tracks, operation angles and operation forces, and the method further comprises the following steps: and setting the priority of the first cutter operation data to be higher than that of the second cutter operation data.
The second purpose of the application is to provide a relief process control system.
The second object of the present application is achieved by the following technical solutions:
a relief process control system, comprising:
the conversion module is used for converting the original three-dimensional model into a 2.5D height field model based on a preset mapping angle;
the analysis module is used for analyzing and obtaining model line data according to the 2.5D height field model;
the generation module is used for generating cutter operation data according to the model line data, wherein the cutter operation data comprises cutter types, operation tracks, operation angles and operation forces.
The third object of the present application is to provide a terminal.
The third object of the present application is achieved by the following technical solutions:
a terminal comprising a memory and a processor, the memory having stored thereon computer program instructions of the above-described embossing process control method that can be loaded and executed by the processor.
A fourth object of the present application is to provide a computer medium capable of storing a corresponding program.
The fourth object of the present application is achieved by the following technical solutions:
a computer readable storage medium storing a computer program loadable by a processor and performing any of the above-described relief process control methods.
In summary, the present application includes at least one of the following beneficial technical effects:
1. firstly, converting a three-dimensional model of an engraving target into a 2.5D height field model according to design requirements, then analyzing the 2.5D height field model to obtain line data of a model boundary, and finally generating operation data of a cutter used for relief engraving according to the model line data, wherein the cutter operation data are used for indicating the type, the operation track, the operation angle and the operation force of the cutter; thereby realizing the automatic fine control of the relief process, reducing the manpower required by the relief process, further reducing the technical requirements of the relief process and simplifying the relief modeling and processing scheme design process.
Drawings
Fig. 1 is a schematic flow chart of a relief process control method in an embodiment of the application.
Fig. 2 is a schematic structural diagram of a relief process control system according to an embodiment of the present application.
Reference numerals illustrate: 1. a conversion module; 2. an analysis module; 3. and generating a module.
Detailed Description
The present embodiment is merely illustrative of the present application and is not intended to be limiting, and modifications may be made to the embodiment by those skilled in the art without creative contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Embodiments of the present application are described in further detail below with reference to the drawings attached hereto.
The application provides a relief process control method, and the main flow of the method is described below.
As shown in fig. 1:
step S101: based on a preset mapping angle, converting the original three-dimensional model into a 2.5D height field model.
In the embodiment of the application, the original three-dimensional model refers to a three-dimensional digital model of an article to be embossed, and a 2.5D height field model of embossing can be obtained by converting the three-dimensional digital model; specifically, firstly, setting the mapping angle of a three-dimensional digital model according to the requirements of relief processing, wherein the relief is to carve the image to be molded out on a flat plate so as to separate from the plane of the original material, and the material plane is provided with a concave-convex relief image which is arranged between a plane drawing and a circular carving sculpture, so that when the relief model is manufactured, the two-dimensional plane drawing and the three-dimensional model are not applicable; in the embodiment of the application, the three-dimensional digital model is converted into the 2.5D height field model suitable for relief design, and a certain angle is set as a mapping angle of the three-dimensional digital model according to the processing requirement of a relief process.
Then, setting a mapping plane perpendicular to the mapping angle by taking the mapping angle selected by the upper side as a normal direction, wherein the mapping plane is used for replacing the surface of the relief carving flat plate; after the mapping plane is set, the part of the original three-dimensional model in front of the mapping plane is compressed, and the part is compressed into a 2.5D height field model by combining with the relief arrangement scene information, and it can be understood that the height proportion of different parts in the 2.5D height field model is the same as the distance proportion between the corresponding parts of the original three-dimensional model and the mapping plane.
Further, in the embodiment of the present application, the 2.5D height field model is subjected to height optimization of the height field, and the height proportion of the height field of the 2.5D height field model obtained by converting the original three-dimensional model is substantially identical to that of the original three-dimensional model, while in the relief process, the height field of the relief is limited by the light shadow and the pattern of the arrangement scene, and the height proportion of the height field is optimized according to the limiting conditions so as to conform to the limitation of the arrangement scene; meanwhile, according to scene information of the arrangement scene, detail optimization is carried out according to the highly optimized model parameters, and model detail optimization parameters are obtained.
Step S102: and analyzing and obtaining model line data according to the 2.5D height field model.
In the embodiment of the application, after a 2.5D height field model is obtained, firstly generating a gray image according to the 2.5D height field model, wherein the gray image refers to an image with the generated gray depth consistent with the height according to the height data of the 2.5D height field model; then according to the gray level image, analyzing the gray level depth of the gray level image, and according to the gray level depth, obtaining boundary lines of different gray level depths; then according to the boundary line, combining a 2.5D high-field model body, carrying out line drawing on the boundary lines with different gray depths, specifically, carrying out line drawing on the boundary lines with different gray scales according to the gray scale image, and obtaining model basic line data; and analyzing the association between the boundary lines according to the model basic line data and the 2.5D height field model to obtain model association line data.
Step S103: and generating cutter operation data according to the model line data, wherein the cutter operation data comprises cutter types, operation tracks, operation angles and operation forces.
According to the model line data, analyzing and determining contour line data and detail line data; generating first cutter operation data according to the contour line data based on a preset process standard, wherein the first cutter operation data is used for indicating relief contour machining; generating second cutter operation data according to the detail line data, wherein the second cutter operation data is used for indicating relief detail processing; and setting the priority of the first cutter operation data to be higher than that of the second cutter operation data.
The present application also provides a relief process control system, as shown in fig. 2, comprising: the conversion module 1 is used for converting the original three-dimensional model into a 2.5D height field model based on a preset mapping angle; the analysis module 2 is used for analyzing and obtaining model line data according to the 2.5D height field model; the generating module 3 is configured to generate tool operation data according to the model line data, where the tool operation data includes a track, an angle, and a force.
In order to better execute the program of the method, the application also provides a terminal, which comprises a memory and a processor.
Wherein the memory may be used to store instructions, programs, code, sets of codes, or sets of instructions. The memory may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function, instructions for implementing the above-described relief process control method, and the like; the data storage area may store data or the like involved in the above-described embossing process control method.
The processor may include one or more processing cores. The processor performs the various functions of the present application and processes the data by executing or executing instructions, programs, code sets, or instruction sets stored in memory, calling data stored in memory. The processor may be at least one of an application specific integrated circuit, a digital signal processor, a digital signal processing device, a programmable logic device, a field programmable gate array, a central processing unit, a controller, a microcontroller, and a microprocessor. It will be appreciated that the electronic device for implementing the above-mentioned processor function may be other for different apparatuses, and embodiments of the present application are not specifically limited.
The present application also provides a computer-readable storage medium, for example, comprising: a U-disk, a removable hard disk, a Read Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes. The computer readable storage medium stores a computer program that can be loaded by a processor and that performs the above-described embossing process control method.
The above description is only illustrative of the presently preferred embodiments and the principles of the technology being employed. It will be appreciated by persons skilled in the art that the scope of the disclosure referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the disclosure. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (10)
1. A method of controlling a relief process, comprising:
converting the original three-dimensional model into a 2.5D height field model based on a preset mapping angle;
according to the 2.5D height field model, analyzing and obtaining model line data;
and generating cutter operation data according to the model line data, wherein the cutter operation data comprises cutter types, operation tracks, operation angles and operation forces.
2. The embossing process control method of claim 1, wherein the converting the original three-dimensional model into a 2.5D height field model based on a preset mapping angle comprises:
setting a mapping angle of the model according to the original three-dimensional model and the relief process requirement;
selecting a mapping plane according to the set mapping angle; the mapping plane is perpendicular to the mapping angle;
and compressing the original three-dimensional model into a 2.5D height field model according to the mapping plane.
3. The embossing process control method of claim 1, wherein the analyzing to obtain model line data from the 2.5D height field model comprises:
according to the 2.5D height field model, analyzing and generating a gray level image of the 2.5D height field model;
according to the gray level image, tracing is carried out on boundary lines of different gray levels, and model basic line data are obtained;
and analyzing the association between the boundary lines according to the model basic line data and the 2.5D height field model to obtain model association line data.
4. The embossing process control method of claim 1, wherein generating tool operation data from the model line data, the tool operation data including a tool type, an operation trajectory, an operation angle, and an operation force, comprises:
according to the model line data, analyzing and determining contour line data and detail line data;
generating first cutter operation data according to the contour line data based on a preset process standard, wherein the first cutter operation data is used for indicating relief contour machining;
and generating second cutter operation data according to the detail line data, wherein the second cutter operation data is used for indicating relief detail processing.
5. The embossing process control method of claim 1, wherein the analyzing to obtain model line data from the 2.5D height field model further comprises:
according to the 2.5D height field model, performing height field normalization optimization to obtain model normalization optimization parameters;
and carrying out detail optimization according to the model normalization optimization parameters based on preset scene information to obtain model detail optimization parameters.
6. A method of controlling a relief process according to claim 3, wherein the tracing is performed on boundary lines of different grays according to the gray scale image to obtain model base line data, comprising:
according to the gray level image, analyzing the gray level depth of the gray level image;
obtaining boundary lines of different gray depths according to the gray depths;
and according to the boundary line, combining with the 2.5D height field model body, and carrying out line drawing on the boundary lines with different gray scale depths.
7. The embossing process control method of claim 4, wherein the generating tool operation data according to the model line data, the tool operation data including a tool type, an operation track, an operation angle, and an operation force, further comprises: and setting the priority of the first cutter operation data to be higher than that of the second cutter operation data.
8. A relief process control system/apparatus, comprising:
the conversion module (1) is used for converting the original three-dimensional model into a 2.5D height field model based on a preset mapping angle;
the analysis module (2) is used for analyzing and obtaining model line data according to the 2.5D height field model;
the generation module (3) is used for generating cutter operation data according to the model line data, wherein the cutter operation data comprises a cutter type, an operation track, an operation angle and an operation force.
9. A terminal comprising a memory and a processor, the memory having stored thereon computer program instructions capable of being loaded by the processor and performing the method according to any of claims 1-7.
10. A computer readable storage medium, characterized in that a computer program is stored which can be loaded by a processor and which performs the method according to any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310317695.5A CN116362038A (en) | 2023-03-27 | 2023-03-27 | Relief process control method, system, terminal and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310317695.5A CN116362038A (en) | 2023-03-27 | 2023-03-27 | Relief process control method, system, terminal and storage medium |
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| CN116362038A true CN116362038A (en) | 2023-06-30 |
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| CN202310317695.5A Pending CN116362038A (en) | 2023-03-27 | 2023-03-27 | Relief process control method, system, terminal and storage medium |
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