CN114882167B - Shoe logo design method and device based on association elements - Google Patents
Shoe logo design method and device based on association elements Download PDFInfo
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Abstract
The embodiment of the application discloses a shoe logo design method and device based on association elements. According to the technical scheme provided by the embodiment of the application, the main body element graph of the target image is detected by inputting the target image, the color information of the main body element graph is identified, and rendering display options of the main body element graph and the color information are constructed; importing a shoe body three-dimensional model, and positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe body three-dimensional model; and in response to the selection operation of the rendering display option by the user, the main body element graphic rendering is displayed to the associated element rendering area, and the color information rendering is displayed to the logo rendering area. The logo associated elements can be adaptively designed, associated element graphs are displayed in the logo associated area, the interest of logo design is improved, the flexibility of shoe logo design is improved through rendering the favorite color matching of the user, and the personalized design experience of the user is optimized.
Description
Technical Field
The embodiment of the application relates to the technical field of computers, in particular to a shoe logo design method and device based on associated elements.
Background
With the development and innovation of the shoemaking industry, the shoe design technology is also continuously developed and improved. At present, when the shoe body is designed, the three-dimensional model of the shoe body can be constructed and designed and even the rendering and displaying of the color matching of the shoe body can be realized through a computer, so that the efficiency of the shoe body design can be improved, and the design effect can be optimized. For the configuration of logo (trademark, logo and other graphic marks), a designer generally designs and completes the information such as the material and color matching of logo graphic elements independently, then builds corresponding rendering options, and then renders and displays the corresponding rendering options at the appointed position of the three-dimensional model of the shoe body. The logo graphic elements are displayed on the model, so that the design result of the football shoe logo can be intuitively reflected, and the design effect of the football shoe is optimized.
However, the design of the whole logo graphic element needs to be completed by manual design by a designer, so that the whole logo color matching setting process is relatively complicated, flexibility is lacking, and personalized design requirements of users are difficult to meet.
Disclosure of Invention
The embodiment of the application provides a shoe logo design method and device based on associated elements, which can adaptively design the associated elements, promote the interest of logo design, render the favorite color matching of a user, promote the flexibility of shoe logo design, optimize the individual design experience of the user and solve the technical problem of complicated and inconvenient shoe logo design.
In a first aspect, an embodiment of the present application provides a method for designing a shoe body logo based on an association element, including:
inputting a target image, detecting a main body element graph of the target image, identifying color information of the main body element graph, and constructing rendering display options of the main body element graph and the color information;
importing a shoe body three-dimensional model, and positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe body three-dimensional model, wherein the associated element rendering area is a rectangular frame which is marked in advance on the surface of the shoe body three-dimensional model, and the logo rendering area is overlapped with a logo outline of the shoe body three-dimensional model;
and responding to the selection operation of the user on the rendering display option, rendering and displaying the main body element graph to the associated element rendering area, and rendering and displaying the color information to the logo rendering area.
Further, after the three-dimensional model of the shoe body is imported, the method further comprises the steps of:
inquiring a pre-constructed mapping relation according to the shoe body type of the shoe body three-dimensional model, and determining corresponding logo material information as target material information, wherein the mapping relation binds different logo material information with the corresponding shoe body type in advance, the logo material information comprises a digital map of the corresponding fabric, and the digital map is obtained by digital scanning processing based on the corresponding fabric;
Correspondingly, before the color information is rendered and displayed to the logo rendering area, the method further comprises the steps of:
and rendering and displaying the target material information to the logo rendering area.
Further, the step of inquiring the pre-constructed mapping relation according to the shoe body type to which the shoe body three-dimensional model belongs to and determining the corresponding logo material information as the target material information includes:
under the condition that a plurality of logo material information is bound to the shoe body type of the shoe body three-dimensional model, generating and displaying a corresponding number of material options based on the logo material information;
and responding to the selection operation of the user on any material option, and determining the corresponding logo material information as target material information.
Further, after displaying the subject element graphic rendering to the associated element rendering region, further comprising:
and responding to the touch operation of the user on the main body element graph, and rotating the corresponding angle value of the main body element graph.
Further, inputting the target image into a pre-constructed target detection model, and positioning a main body element graph of the target image based on the target detection model.
Further, binarization processing is carried out on the main body element graph to generate a binarized image, and color information of the main body element graph is determined based on RGB values of the binarized image.
Further, when the number of the color information is a plurality of, main color matching information is selected from the plurality of the color information and rendered and displayed to the logo rendering area.
In a second aspect, embodiments of the present application provide a shoe body logo design device based on association elements, including:
the recognition module is used for inputting a target image, detecting a main body element graph of the target image, recognizing color information of the main body element graph and constructing rendering display options of the main body element graph and the color information;
the positioning module is used for importing a shoe body three-dimensional model, positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe body three-dimensional model, wherein the associated element rendering area is a rectangular frame which is marked in advance on the surface of the shoe body three-dimensional model, and the logo rendering area is overlapped with a logo outline of the shoe body three-dimensional model;
and the rendering module is used for responding to the selection operation of a user on a rendering display option, rendering and displaying the main element graph to the associated element rendering area, and rendering and displaying the color information to the logo rendering area.
In a third aspect, an embodiment of the present application provides an electronic device, including:
A memory and one or more processors;
the memory is used for storing one or more programs;
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the association element-based shoe body logo design method as described in the first aspect.
In a fourth aspect, embodiments of the present application provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are for performing the association element-based shoe body logo design method of the first aspect.
According to the embodiment of the application, the main body element graph of the target image is detected by inputting the target image, the color information of the main body element graph is identified, and rendering display options of the main body element graph and the color information are constructed; importing a shoe body three-dimensional model, positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe body three-dimensional model, wherein the associated element rendering area is a rectangular frame which is defined in advance on the surface of the shoe body three-dimensional model, and the logo rendering area is overlapped with a logo outline of the shoe body three-dimensional model; and in response to the selection operation of the rendering display option by the user, the main body element graphic rendering is displayed to the associated element rendering area, and the color information rendering is displayed to the logo rendering area. The logo associated elements can be adaptively designed, associated element graphs are displayed in the logo associated area, the interest of logo design is improved, the flexibility of shoe logo design is improved through rendering the favorite color matching of the user, and the personalized design experience of the user is optimized.
Drawings
FIG. 1 is a flowchart of a shoe logo design method based on association elements according to an embodiment of the present application;
FIG. 2 is a flowchart of determining target texture information according to a first embodiment of the present application;
FIG. 3 is a flowchart of logo rendering display in a first embodiment of the present application;
fig. 4 is a schematic structural diagram of a shoe logo design device based on association elements according to a second embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device according to a third embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the following detailed description of specific embodiments thereof is given with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present application are shown in the accompanying drawings. Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Embodiment one:
fig. 1 is a flowchart of a related element-based shoe body logo designing method provided in an embodiment of the present application, where the related element-based shoe body logo designing method provided in the embodiment may be executed by a related element-based shoe body logo designing device, and the related element-based shoe body logo designing device may be implemented by software and/or hardware, and the related element-based shoe body logo designing device may be formed by two or more physical entities or may be formed by one physical entity. Generally, the shoe logo design device based on the association element can be computer devices such as a computer, a mobile phone and a tablet.
The following description will be made taking the color matching design device of the ball shoes logo as a main body for executing the shoe logo design method based on the association element. Referring to fig. 1, the method for designing a shoe logo based on a correlation element specifically includes:
s110, inputting a target image, detecting a main body element graph of the target image, identifying color information of the main body element graph, and constructing rendering display options of the main body element graph and the color information.
When the shoe logo is designed, a target image is input, and rendering display options are constructed based on the main element graph and the corresponding color information provided by the target image. And then, a three-dimensional shoe body model is introduced to design relevant parameters such as various parts (such as logo, vamp, shoelace, tongue, midsole, outsole and the like) of the shoe body on a basic shoe body structure provided by the three-dimensional shoe body model. According to the embodiment of the application, the color matching and logo related element graphics of the shoe body are designed mainly, the identified color information is rendered and displayed on the basic outline graphics displayed at the logo position of the three-dimensional shoe body model, and the main element graphics are rendered in the related element rendering area around the logo of the shoe body, so that the color matching and related element design of the logo of the shoe body are realized. Before that, the shoe body is designed according to the requirement, and the three-dimensional model of the shoe body is constructed in advance so as to intuitively display various design results of the shoe body and optimize the design effect of the shoe body. There are many ways of constructing the three-dimensional model of the shoe body, and the specific construction ways are not limited in the embodiments of the present application, and are not repeated here.
For example, in an actual design scenario, when a user sees a favorite graphic element (e.g., a cartoon graphic, a character or a building logo, an object graphic, etc.), the image may be defined as a target image by capturing or downloading an image containing the corresponding graphic element. And then detecting and identifying based on the target image, and acquiring the main body element graph and the corresponding color information in the target image. So as to render and display the main body element graph and the color information thereof on the three-dimensional model of the shoe body.
Inputting the target image into a pre-constructed target detection model, and positioning a main body element graph of the target image based on the target detection model. Before that, a target detection model needs to be constructed in advance to detect and identify the main body element graph of the target image. In order to train the target detection model of the main body element graph, various types of image information (such as various cartoon graphs, figures or building marks, object graphs and the like) need to be collected as a training data set, and then rectangular frames of the main body element graph are manually marked one by one from the image information to be used as marking data. Further designing a neural network structure and a loss function of the target detection model of the main body element graph, and training network parameters of the target detection model of the main body element graph by using the labeling data. After model training is completed, the model structure and parameters are saved for subsequent target detection. The target detection model of the main body element graph is constructed in advance, so that the target detection model can be used for detecting the main body element graph. According to actual needs, the target detection model may be selected from target detection models such as YOLOv5, and the specific detection model is not limited in a fixed manner in the embodiment of the present application, which is not repeated here.
For the trained target detection model, the target detection model is deployed on the exclusive customizing equipment of the sneaker logo in the embodiment of the application. The detection frame of the main body element graph in the target image can be output through inputting the target image input by the user into the target detection model, and the detection of the main body element graph is completed through model calculation and processing. For example, when a user sees a graphic mark, the user takes an image of the graphic mark as a target image, inputs the target image into a target detection model, and the target detection model performs model training based on a plurality of types of graphics in advance, so that a graphic mark part in the target image can be detected as a main body element graphic, thereby completing main body element graphic detection of the target image.
Further, based on the detected main body element graph, when color information of the main body element graph is acquired, a binarized image is generated by performing binarization processing on the main body element graph, and the color information of the main body element graph is determined based on RGB values of the binarized image. Color information provided in the main body element graph is utilized to perform logo color matching setting of the three-dimensional model of the shoe body which is being designed at present, color matching design of the logo of the shoe body can be ensured to be matched with the associated graph element, rendering and displaying effects of the logo and the associated graph element are mutually adapted, and large color matching difference does not occur. Therefore, the setting efficiency of logo color matching is improved, the logo color matching design effect is optimized, and meanwhile, the flexibility and the interestingness of the shoe body logo color matching setting are improved.
When the color information of the main body element graph is acquired, the color information of the main body element graph can be determined based on the image features by identifying the image features of the main body element graph. For example, binarization processing is performed on the main body element graph to generate a binarized image, and then RGB values of the binarized image are determined. And as different RGB values represent different colors, the RGB color table is queried according to the RGB values, so that the color information of the current main body element graph can be determined. There are many ways of performing color recognition based on the image, and the specific detection and recognition ways are not limited in the embodiment of the present application, and are not repeated here.
Based on the determined main body element graph and the color information, the embodiment of the application constructs a rendering display option based on the color information and the main body element graph for a user to select rendering. It can be understood that by constructing the rendering display options containing the color information and the main body element graph, the subsequent user can conveniently and directly select the rendering display options to perform the rendering display of the logo rendering region and the associated element rendering region, so that the logo rendering display efficiency can be further improved, and the logo design experience of the user is optimized.
120. Importing a shoe body three-dimensional model, and positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe body three-dimensional model, wherein the associated element rendering area is a rectangular frame which is marked in advance on the surface of the shoe body three-dimensional model, and the logo rendering area is overlapped with a logo outline of the shoe body three-dimensional model.
Further, when the logo design of the ball shoes is carried out based on the determined color information and the rendering display options constructed by the main body element graphs, the logo positions are positioned in the three-dimensional shoe body model by inputting the three-dimensional shoe body model, and the corresponding logo rendering areas are determined. And determining an associated element rendering area to render and display the main body element graph. When the user selects the rendering display options through interactive operation, the color information is rendered and displayed to the logo rendering area, and the main element graph is rendered and displayed to the logo rendering area.
Before the method, the rendering display area of each shoe body part on the shoe body three-dimensional model is marked in advance on the shoe body three-dimensional model so as to facilitate the color matching design of each part. Therefore, when the shoe logo is selected for design through the interactive operation of the user, the logo rendering area marked in advance of the three-dimensional model of the shoe can be positioned. At this time, the logo rendering area only displays the outline of the logo, and then the determined color information is rendered and displayed to the logo rendering area, so that the logo color matching design of the ball shoes is completed.
On the other hand, in order to improve the interest of logo design, the associated logo or graphic element information is embodied on the shoe body logo. In the embodiment of the application, an associated element rendering area is defined around the logo rendering area for rendering and displaying the main element graph. For example, graphic elements such as personal trademark, name abbreviation and the like of a speaker are displayed around the logo of the ball shoes, so that the interest of logo design is improved, the logo design effect is optimized, and the logo design requirements of different scenes are met. Generally, the associated element rendering region is defined as a rectangular box of fixed size. The user may also adjust the shape and size of the associated element rendering region according to the actual rendering requirements. Based on the preset logo rendering area and the associated element rendering area, rendering and displaying the area after the rendering and displaying options of the main body element graph and the color information are constructed.
And S130, responding to the selection operation of a user on a rendering display option, rendering and displaying the main body element graph to the associated element rendering area, and rendering and displaying the color information to the logo rendering area.
And then, when the shoe body is designed based on the shoe body three-dimensional model, the user can render and display the main body element graph to the related element rendering area and color information to the logo rendering area by clicking the rendering and displaying option, so that the whole shoe body logo design flow is completed. Through the process, the display effect of the shoe logo matched with the related elements is displayed on the three-dimensional shoe model, so that the shoe logo design effect is optimized.
Optionally, according to the actual rendering display requirement, the user can adjust the display effect of the main body element graph through related touch operation. The shoe logo design equipment based on the association elements rotates corresponding angle values of the main body element graph by responding to touch operation of a user on the main body element graph. For example, the user drags the main body element graph displayed on the three-dimensional model of the shoe body through man-machine interaction to rotate by a corresponding angle, so as to achieve the display effect which accords with the user expectation. In addition, according to actual needs, the user can also adjust the display position and the display size of the main body element graph through man-machine interaction operation, so that the overall display effect of the main body element graph is matched with logo, and the display effect is optimized.
Optionally, the shoe body logo design device based on the association element further comprises, after the shoe body three-dimensional model is imported: inquiring a pre-constructed mapping relation according to the shoe body type of the shoe body three-dimensional model, and determining corresponding logo material information as target material information, wherein the mapping relation binds different logo material information with the corresponding shoe body type in advance, the logo material information comprises a digital map of the corresponding fabric, and the digital map is obtained by digital scanning processing based on the corresponding fabric; correspondingly, before the color information is rendered and displayed to the logo rendering area, the method further comprises the steps of: and rendering and displaying the target material information to the logo rendering area.
Based on the three-dimensional shoe model, logo material design is also performed in order to optimize logo design effect. When logo material design is performed, firstly, material information of a current shoe three-dimensional model is determined. Before that, the shoe body logo design equipment based on the association element binds different logo material information with corresponding shoe body types in advance, and constructs mapping information so as to select corresponding logo material information as target material information through the shoe body type of the current shoe body three-dimensional model when the target material information of the shoe body logo is selected. For example, a designer binds logo material information of the cowhide fabric with the shoe body type of the ball shoes according to design requirements to construct a mapping relation. When the shoe body is designed based on the shoe body three-dimensional model, if the type of the shoe body to which the imported shoe body three-dimensional model belongs is a ball shoe, the target material information of the ball shoe can be determined to be the cowhide fabric through the mapping relation. According to the actual design needs, the leather shoes, the cloth shoes, the running shoes and other different shoe body types are bound with the different logo material information such as the cowhide fabric, the coined fabric, the suede fabric and the knitted fabric in an adaptive manner, so that the corresponding mapping relation can be constructed, and the target material information in the subsequent logo design process can be conveniently determined. Therefore, the flexibility of logo material information selection can be improved, the rendering and displaying efficiency of logo design is improved, and the personalized effect of logo design is optimized.
Specifically, in order to obtain the material information of different fabrics and construct mapping information as logo material information, digital scanning processing is required to be performed on the corresponding fabrics to obtain digital maps of the different fabrics, so that the logo material information is constructed based on the digital maps.
Wherein, a fabric digital scanning system is provided to obtain digital mapping of different fabrics. The fabric digital scanning system comprises: the fabric digital scanning module is used for acquiring the image of the fabric to be detected and uploading the image to the fabric digital scanning data processing module for data processing so as to generate a digital map of the fabric; the fabric digital scanning control module is used for controlling the on-off of a light source of the fabric digital scanning module and the shooting of a camera so as to complete the collection and uploading of fabric images; the fabric digital scanning data processing module is used for calculating and processing the fabric image uploaded by the fabric digital scanning module based on a deep learning method so as to output a digital map of the fabric to be detected; and the fabric digital scanning effect correction and correction module is used for correcting and correcting the digital map output by the fabric digital scanning data processing module so as to ensure the accuracy of an output result.
The fabric digital scanning module is integrated with a camera, the camera is a high-resolution industrial camera, and the camera is arranged at an installation position of a closed shooting environment and is used for shooting an image of the fabric to be detected from top to bottom. The image information of the fabric can be accurately acquired by shooting in a closed environment, and the interference of ambient light on the image acquisition precision is avoided. The working distance of the camera is 225mm, and the camera is in communication connection with the fabric digital scanning data processing module, and the camera uploads the shot fabric image to be detected to the fabric digital scanning data processing module; the area light source is arranged at the bottom of the fabric and is composed of square LED arrays, the diffuse reflection plate is arranged on the surface of the area light source and used for guaranteeing uniformity of the light source, meanwhile, the irradiation area of the area light source is larger than the visual range of a camera, the area light source is in communication connection with the fabric digital scanning control module, the color of the area light source illuminated from the back of the fabric can be changed, and red light and blue light can be emitted by the area light source.
When the fabric digital scanning control module shoots an image, firstly controlling the lighting area light source to emit blue light, simultaneously controlling the camera to shoot the image, then switching the area light source to emit red light, and then controlling the camera to shoot the image to respectively obtain transmission images of the area light sources with the two colors from the bottom; the fabric to be measured is placed in the view range of the camera, different LED light sources in the shooting environment are controlled to be lightened, the camera is controlled to shoot images at the same time, and an image set of the fabric to be measured under the illumination of different LED light sources is obtained; controlling to turn off all the LED light sources, lighting the surface light source at the bottom, controlling the surface light source to emit blue light, shooting an image, switching the surface light source to emit red light, shooting the image, and respectively obtaining the transmission images of the fabric to be detected with the two colors;
All the obtained images are uploaded to a fabric digital scanning data processing module for processing and calculation.
The fabric digital scanning data processing module performs white balance correction on an image set of the fabric to be detected under the illumination of different LED light sources during processing calculation so as to reduce the influence of chromatic aberration of a camera; calculating the average brightness of the image set subjected to white balance, comparing the average brightness with standard brightness, and correcting the brightness of the image set, so that the image brightness change caused by inconsistent LED light source intensity is reduced; the standard brightness is preset before the fabric is digitally scanned, so that all images are normalized to the standard brightness, the phenomenon of inconsistent image brightness caused by factors of a camera, a light source and the like is avoided, and the scanning stability is ensured; calculating a fabric digital map, and training a deep learning network by taking the fabric digital map and a camera shooting image corresponding to the fabric digital map as a training sample; when the fabric to be tested is scanned, taking the image set subjected to white balance correction and brightness correction as the input of a deep learning network, so as to generate a digital map of the fabric to be tested; and taking the transmission image of the fabric to be detected as a foreground image, taking the transmission images of the surface light sources with different colors, which are illuminated from the bottom of the drawer, as a background image, and obtaining the transparency map of the fabric to be detected by using a matting algorithm.
In addition, the fabric digital scanning effect proofreading and correcting module is integrated with a fabric proofreading image acquisition module, a 3D rendering engine, a fabric attribute map editing module and a fabric tetragonal continuous editing module, wherein: the fabric proofreading image acquisition module is used for shooting the fabric placed in the standard lamp box with stable illumination, and correcting the image of the fabric in the lamp box environment obtained by shooting to obtain a standard fabric proofreading image;
the 3D rendering engine is used for simulating the internal environment of the standard lamp box and the digital map of the input fabric and rendering the measuring effect; the fabric attribute map editing module is used for finely adjusting each piece of digital map of the fabric, and simultaneously uploading the fine adjustment result to the 3D rendering engine in real time for rendering until the 3D rendering result is consistent with the fabric correction image; and the fabric square continuous editing module is used for cutting and edge processing the digital map of the fabric, so that the digital map of the fabric can realize seamless splicing and seamless sense of a 3D rendering result.
Based on the fabric digital scanning system, digital maps of different fabrics can be obtained, so that different logo material information can be constructed. And (3) a designer scans the corresponding fabric by using the fabric digital scanning system according to logo material information used as required, so that the designer can wait for the corresponding fabric digital map, and then construct the fabric digital map into the corresponding logo material information. It should be noted that there are many ways of performing digital scanning processing based on different fabrics, and specific scanning processing ways are not limited in the embodiments of the present application, and are not repeated here.
Optionally, when the mapping relationship is queried based on the shoe type, if there are multiple logo material information bound to one shoe type, referring to fig. 2, the target material information determining process includes:
s1301, under the condition that a plurality of logo material information is bound to the shoe body type of the shoe body three-dimensional model, generating and displaying a corresponding number of material options based on the logo material information;
s1302, responding to the selection operation of any material option by a user, and determining the corresponding logo material information as target material information.
It can be understood that in an actual design scenario, a plurality of different fabrics can be used as logo material information for one shoe body type, and based on the logo material information, the shoe body type can be bound with the logo material information when the mapping relation is constructed. Under the condition that a plurality of logo material information is bound to the shoe body type of the imported shoe body three-dimensional model, the color matching design equipment of the ball shoe logo can construct a corresponding number of material options according to the currently bound logo material information. And displaying the material options on the interactive interface. And the user clicks and selects the corresponding material options according to the design requirement, and then the logo material information corresponding to the material options can be determined as target material information in response to the selection operation of the user on the material options. By providing material options for the user to adaptively select, the flexibility of material configuration can be further improved, and the personalized configuration effect of logo materials can be optimized.
In order to avoid the color information from shielding the target material information, the target material information should be first rendered on the logo rendering area when the logo rendering area is rendered and displayed, and the essence of the target material information is a digitized transparency map obtained based on a matting algorithm. And rendering the digitized map to the logo rendering area, and then rendering the determined color information on the basis of the digitized map, thereby completing the rendering display of the logo rendering area.
Optionally, in the case that the number of the color information is a plurality, main color matching information is selected from the plurality of the color information and rendered and displayed to the logo rendering area. And for the case that the target image contains multiple colors, selecting a main color matching mode through multiple color information to perform logo color matching design. The area ratio of different RGB values (namely different colors) in the target image is determined, and the area with the largest area ratio is taken as main color matching information, so that the main color matching can be used for high-efficiency rendering and displaying of logo rendering areas.
Optionally, in the case that the number of the color information is a plurality, main color matching information is selected from the plurality of the color information and rendered and displayed to the logo rendering area. And for the case that the target image contains multiple colors, selecting a main color matching mode through multiple color information to perform logo color matching design. The area ratio of different RGB values (namely different colors) in the target image is determined, and the area with the largest area ratio is taken as main color matching information, so that the main color matching can be used for high-efficiency rendering and displaying of logo rendering areas.
In one embodiment, if the color information is multiple and the logo rendering area is preset with multiple sub-areas, the color matching design needs to be performed in the sub-areas. The color matching and zoning rendering process comprises the following steps:
determining a plurality of preset sub-areas of the logo rendering area under the condition that the number of the color information is a plurality of;
and rendering and displaying each color information to the corresponding subarea respectively.
It can be understood that in order to optimize logo color matching design effect, the situation that logo color matching display is monotonous due to single logo color matching design is avoided, color matching rendering display is carried out by using different color information in different subareas, and personalized setting effect of logo color matching design can be improved. The sub-areas can be adaptively divided according to pre-designed graphic outlines in the logo, and a user can personally set each sub-area in the logo rendering display area according to actual design requirements.
Illustratively, in the case of performing the zone rendering display, the color matching rendering options of the respective color information are constructed; responding to clicking operation of a user on one subarea, determining a corresponding target subarea, and displaying each color matching rendering option; and rendering and displaying the corresponding color information to the target subarea according to the color matching rendering option selected by the user.
Specifically, when performing color matching rendering display of a sub-region of a logo rendering display region, the embodiment of the application firstly constructs corresponding color matching rendering options based on each color information so as to select to perform color matching rendering display of each sub-region. It can be appreciated that, in order to improve flexibility and diversity of color matching setting, the embodiment of the application performs construction of color matching rendering options through each color information, so that color matching setting of each preset sub-area of the shoe body three-dimensional model logo is performed according to the color matching rendering options. And the user performs interactive operation by clicking the corresponding subareas one by one, and selects a pre-constructed color matching rendering option, so that the corresponding color information is rendered and displayed to the subarea selected by the user. And by analogy, the color matching design of each subarea is completed.
In addition, when the sub-region rendering display is performed, main color matching information and auxiliary color matching information can be determined from the color information, and main region and auxiliary region can be determined from the sub-regions; and rendering and displaying the main color matching information to the main area, and rendering and displaying the auxiliary color matching information to the auxiliary area.
Specifically, in the logo color matching design process, a part of a larger area needs to be subjected to color matching design, and main color information of the target image needs to be displayed in the area. The other areas with smaller areas can be adaptively designed for the associated color matching. Therefore, according to the actual design requirement of a user, each sub-region of the logo rendering display region can be divided into a main region and a slave region so as to adaptively render main color matching information and slave color matching information on a display target image.
Based on the above, when the color information of the main body element graph of the target image is identified, the main color matching information and the auxiliary color matching information are determined from the plurality of identified color information, so that color matching rendering display of different subareas in the logo rendering display area is convenient to follow.
When the main color matching information and the auxiliary color matching information of the color information are determined, the color information with the largest area occupation ratio is selected as the main color matching information, and the rest color information is selected as the auxiliary color matching information by determining the area occupation ratio of each color information in the main image element graph of the target image. By determining the area ratio of different RGB values (i.e. different colors) in the main element graph of the target image, the area with the largest area ratio is taken as main color matching information, and the rest color matching information is correspondingly set as secondary color matching information.
And then, rendering and displaying the main color matching information to a corresponding main area, and rendering and displaying the auxiliary color matching information to an auxiliary area. Since there may be a plurality of slave color matching information and slave areas, when the slave areas are rendered and displayed, the slave color matching information is selected randomly to be rendered and displayed. Or by constructing a rendering display option from the color matching information for the user to select to render display from the region. Therefore, flexibility and diversity of color matching are improved, and color matching design effect of the ball shoes logo is optimized.
Illustratively, referring to FIG. 3, in performing a log design, embodiments of the present application first identify subject element graphics and color information in a target image by inputting the target image. The main element graph and the color information are respectively rendered and displayed to the associated element rendering area and the logo rendering area by importing the shoe body three-dimensional model, so that personalized design of the logo can be realized, the logo rendering and displaying are more interesting and meet personalized requirements of users, and the logo design effect is optimized.
The main body element graph of the target image is detected through inputting the target image, the color information of the main body element graph is identified, and rendering display options of the main body element graph and the color information are constructed; importing a shoe body three-dimensional model, positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe body three-dimensional model, wherein the associated element rendering area is a rectangular frame which is defined in advance on the surface of the shoe body three-dimensional model, and the logo rendering area is overlapped with a logo outline of the shoe body three-dimensional model; and in response to the selection operation of the rendering display option by the user, the main body element graphic rendering is displayed to the associated element rendering area, and the color information rendering is displayed to the logo rendering area. The logo associated elements can be adaptively designed, associated element graphs are displayed in the logo associated area, the interest of logo design is improved, the flexibility of shoe logo design is improved through rendering the favorite color matching of the user, and the personalized design experience of the user is optimized.
Embodiment two:
based on the above embodiments, fig. 4 is a schematic structural diagram of a shoe logo design device based on association elements according to a second embodiment of the present application. Referring to fig. 4, the shoe logo design device based on the association element provided in this embodiment specifically includes: an identification module 21, a positioning module 22 and a rendering module 23.
The recognition module 21 is used for inputting a target image, detecting a main body element graph of the target image, recognizing color information of the main body element graph, and constructing rendering display options of the main body element graph and the color information;
the positioning module 22 is used for importing a shoe three-dimensional model, and positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe three-dimensional model, wherein the associated element rendering area is a rectangular frame which is marked in advance on the surface of the shoe three-dimensional model, and the logo rendering area is overlapped with a logo outline of the shoe three-dimensional model;
the rendering module 23 is configured to respond to a user selection operation of a rendering display option, display the main element graphic rendering to the associated element rendering area, and display the color information rendering to the logo rendering area.
Specifically, the recognition module 21 inputs the target image into a pre-constructed target detection model, and locates the subject element figure of the target image based on the target detection model. And carrying out binarization processing on the main body element graph to generate a binarized image, and determining color information of the main body element graph based on RGB values of the binarized image.
Specifically, after the three-dimensional model of the shoe body is imported, the rendering module 23 queries a pre-built mapping relation according to the type of the shoe body to which the three-dimensional model of the shoe body belongs, determines corresponding logo material information as target material information, the mapping relation binds different logo material information with the corresponding type of the shoe body in advance, the logo material information comprises a digital map of the corresponding fabric, and the digital map is obtained by digital scanning processing based on the corresponding fabric; correspondingly, before the color information is rendered and displayed to the logo rendering area, the target material information is rendered and displayed to the logo rendering area.
Specifically, the rendering module 23 generates and displays a corresponding number of material options based on the plurality of logo material information when the shoe body type to which the shoe body three-dimensional model belongs binds the plurality of logo material information; and responding to the selection operation of the user on any material option, and determining the corresponding logo material information as target material information.
The rendering module 23 rotates the corresponding angle value of the main body element figure in response to the touch operation of the user on the main body element figure.
And under the condition that the number of the color information is a plurality of, selecting main color matching information from the plurality of color information and rendering and displaying the main color matching information to the logo rendering area.
The main body element graph of the target image is detected through inputting the target image, the color information of the main body element graph is identified, and rendering display options of the main body element graph and the color information are constructed; importing a shoe body three-dimensional model, positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe body three-dimensional model, wherein the associated element rendering area is a rectangular frame which is defined in advance on the surface of the shoe body three-dimensional model, and the logo rendering area is overlapped with a logo outline of the shoe body three-dimensional model; and in response to the selection operation of the rendering display option by the user, the main body element graphic rendering is displayed to the associated element rendering area, and the color information rendering is displayed to the logo rendering area. The logo associated elements can be adaptively designed, associated element graphs are displayed in the logo associated area, the interest of logo design is improved, the flexibility of shoe logo design is improved through rendering the favorite color matching of the user, and the personalized design experience of the user is optimized.
The shoe logo design device based on the association element provided in the second embodiment of the present application may be used to execute the shoe logo design method based on the association element provided in the first embodiment, and has corresponding functions and beneficial effects.
Embodiment III:
an electronic device according to a third embodiment of the present application, referring to fig. 5, includes: processor 31, memory 32, communication module 33, input device 34 and output device 35. The number of processors in the electronic device may be one or more and the number of memories in the electronic device may be one or more. The processor 31, memory 32, communication module 33, input device 34 and output device 35 of the electronic device may be connected by a bus or other means.
The memory 32 is used as a computer readable storage medium for storing software programs, computer executable programs and modules, such as program instructions/modules corresponding to the associated element-based shoe body logo design method according to any embodiment of the present application (e.g., an identification module, a positioning module and a rendering module in the associated element-based shoe body logo design device). The memory may mainly include a memory program area and a memory data area, wherein the memory program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the device, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, the memory may further include memory remotely located with respect to the processor, the remote memory being connectable to the device through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The communication module 33 is used for data transmission.
The processor 31 executes various functional applications of the apparatus and data processing by running software programs, instructions and modules stored in the memory, that is, implements the above-described association element-based shoe body logo design method.
The input means 34 may be used to receive entered numeric or character information and to generate key signal inputs related to user settings and function control of the device. The output means 35 may comprise a display device such as a display screen.
The electronic device provided by the above can be used for executing the shoe logo design method based on the association element provided by the above embodiment, and has corresponding functions and beneficial effects.
Embodiment four:
embodiments of the present application also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform an association element-based shoe body logo design method, the association element-based shoe body logo design method comprising: inputting a target image, detecting a main body element graph of the target image, identifying color information of the main body element graph, and constructing rendering display options of the main body element graph and the color information; importing a shoe body three-dimensional model, and positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe body three-dimensional model, wherein the associated element rendering area is a rectangular frame which is marked in advance on the surface of the shoe body three-dimensional model, and the logo rendering area is overlapped with a logo outline of the shoe body three-dimensional model; and responding to the selection operation of the user on the rendering display option, rendering and displaying the main body element graph to the associated element rendering area, and rendering and displaying the color information to the logo rendering area.
Storage media-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, lanbas (Rambus) RAM, etc.; nonvolatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a second, different computer system connected to the first computer system through a network such as the internet. The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media residing in different locations (e.g., in different computer systems connected by a network). The storage medium may store program instructions (e.g., embodied as a computer program) executable by one or more processors.
Of course, the storage medium containing the computer executable instructions provided in the embodiments of the present application is not limited to the method for designing a shoe body logo based on the association element as described above, and may also perform the related operations in the method for designing a shoe body logo based on the association element provided in any embodiment of the present application.
The shoe logo design device based on the association element, the storage medium and the electronic device provided in the above embodiments may execute the shoe logo design method based on the association element provided in any embodiment of the present application, and technical details not described in detail in the above embodiments may refer to the shoe logo design method based on the association element provided in any embodiment of the present application.
The foregoing description is only of the preferred embodiments of the present application and the technical principles employed. The present application is not limited to the specific embodiments described herein, but is capable of numerous obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the present application. Therefore, while the present application has been described in connection with the above embodiments, the present application is not limited to the above embodiments, but may include many other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.
Claims (9)
1. The shoe logo design method based on the association elements is characterized by comprising the following steps of:
inputting a target image, detecting a main body element graph of the target image, identifying color information of the main body element graph, and constructing rendering display options of the main body element graph and the color information;
importing a shoe body three-dimensional model, and positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe body three-dimensional model, wherein the associated element rendering area is a rectangular frame which is marked in advance on the surface of the shoe body three-dimensional model, and the logo rendering area is overlapped with a logo outline of the shoe body three-dimensional model; inquiring a pre-constructed mapping relation according to the shoe body type of the shoe body three-dimensional model, and determining corresponding logo material information as target material information, wherein the mapping relation binds different logo material information with the corresponding shoe body type in advance, the logo material information comprises a digital map of the corresponding fabric, and the digital map is obtained by digital scanning processing based on the corresponding fabric; rendering and displaying the target material information to the logo rendering area;
responding to the selection operation of a user on a rendering display option, rendering and displaying the main body element graph to the associated element rendering area, and rendering and displaying the color information to the logo rendering area;
Rendering and displaying the color information to the logo rendering area, including:
determining a plurality of preset sub-areas of the logo rendering area under the condition that the number of the color information is a plurality of;
rendering and displaying each color information to the corresponding subarea respectively;
the rendering and displaying each color information to the corresponding sub-region respectively comprises the following steps:
constructing color matching rendering options of each color information;
responding to clicking operation of a user on one subarea, determining a corresponding target subarea, and displaying each color matching rendering option;
rendering and displaying the corresponding color information to the target subarea according to the color matching rendering options selected by the user;
the rendering and displaying each color information to the corresponding sub-region respectively comprises the following steps:
determining main color matching information and auxiliary color matching information from each color information, and determining a main area and an auxiliary area from each sub-area;
and rendering and displaying the main color matching information to the main area, and rendering and displaying the auxiliary color matching information to the auxiliary area.
2. The method for designing a shoe body logo based on a correlation element according to claim 1, wherein the determining the corresponding logo material information as the target material information according to the pre-constructed mapping relation of the shoe body type to which the shoe body three-dimensional model belongs comprises:
Under the condition that a plurality of logo material information is bound to the shoe body type of the shoe body three-dimensional model, generating and displaying a corresponding number of material options based on the logo material information;
and responding to the selection operation of the user on any material option, and determining the corresponding logo material information as target material information.
3. The association element-based shoe body logo design method as claimed in claim 1, further comprising, after the main body element graphic rendering is displayed to the association element rendering area:
and responding to the touch operation of the user on the main body element graph, and rotating the corresponding angle value of the main body element graph.
4. The association element-based shoe body logo design method as claimed in claim 1, wherein the detecting of the main body element graphic of the target image comprises:
inputting the target image into a pre-constructed target detection model, and positioning a main body element graph of the target image based on the target detection model.
5. The association element-based shoe body logo design method as claimed in claim 4, wherein the color information identifying the main body element graphic comprises:
And carrying out binarization processing on the main body element graph to generate a binarized image, and determining color information of the main body element graph based on RGB values of the binarized image.
6. The association element-based shoe logo design method as claimed in claim 1, wherein the rendering and displaying the color information to the logo rendering area comprises:
and under the condition that the number of the color information is a plurality of, selecting main color matching information from the plurality of color information and rendering and displaying the main color matching information to the logo rendering area.
7. Shoe body logo design device based on association element, characterized by comprising:
the recognition module is used for inputting a target image, detecting a main body element graph of the target image, recognizing color information of the main body element graph and constructing rendering display options of the main body element graph and the color information;
the positioning module is used for importing a shoe body three-dimensional model, positioning a logo rendering area and an associated element rendering area, which are marked in advance, of the shoe body three-dimensional model, wherein the associated element rendering area is a rectangular frame which is marked in advance on the surface of the shoe body three-dimensional model, and the logo rendering area is overlapped with a logo outline of the shoe body three-dimensional model; inquiring a pre-constructed mapping relation according to the shoe body type of the shoe body three-dimensional model, and determining corresponding logo material information as target material information, wherein the mapping relation binds different logo material information with the corresponding shoe body type in advance, the logo material information comprises a digital map of the corresponding fabric, and the digital map is obtained by digital scanning processing based on the corresponding fabric; rendering and displaying the target material information to the logo rendering area;
The rendering module is used for responding to the selection operation of a user on a rendering display option, rendering and displaying the main body element graph to the associated element rendering area, and rendering and displaying the color information to the logo rendering area;
rendering and displaying the color information to the logo rendering area, including:
determining a plurality of preset sub-areas of the logo rendering area under the condition that the number of the color information is a plurality of;
rendering and displaying each color information to the corresponding subarea respectively;
the rendering and displaying each color information to the corresponding sub-region respectively comprises the following steps:
constructing color matching rendering options of each color information;
responding to clicking operation of a user on one subarea, determining a corresponding target subarea, and displaying each color matching rendering option;
rendering and displaying the corresponding color information to the target subarea according to the color matching rendering options selected by the user;
the rendering and displaying each color information to the corresponding sub-region respectively comprises the following steps:
determining main color matching information and auxiliary color matching information from each color information, and determining a main area and an auxiliary area from each sub-area;
And rendering and displaying the main color matching information to the main area, and rendering and displaying the auxiliary color matching information to the auxiliary area.
8. An electronic device, comprising:
a memory and one or more processors;
the memory is used for storing one or more programs;
when executed by the one or more processors, causes the one or more processors to implement the association element-based shoe body logo design method as claimed in any one of claims 1-6.
9. A storage medium containing computer executable instructions which, when executed by a computer processor, are for performing the association element-based shoe body logo design method as claimed in any one of claims 1-6.
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| CN115344909B (en) * | 2022-10-18 | 2023-04-14 | 广东时谛智能科技有限公司 | Automatic shoe body design method and device based on function selection |
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| CN111798554A (en) * | 2020-07-24 | 2020-10-20 | 上海米哈游天命科技有限公司 | Rendering parameter determination method, device, equipment and storage medium |
| CN114155328A (en) * | 2021-11-10 | 2022-03-08 | 广东时谛智能科技有限公司 | Shoe body exclusive customization method and device based on graphic elements and color matching data |
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