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91 results about "Color scheme" patented technology

In color theory, a color scheme is the choice of colors used in design for a range of media. For example, the "Achromatic" use of a white background with black text is an example of a basic and commonly default color scheme in web design.

Thematic charting processing method and system based on online data

The invention discloses a thematic charting processing method and system based on online data, and the method comprises the steps: carrying out the standardization processing of original data through a pre-established data processing flow, segmenting the original data into tile data, storing the tile data in a distributed storage system, and constructing a structured tile data set. And according to the structured tile data set, performing rendering processing by applying a color matching scheme, and generating a map service interface to provide a dynamic map data stream. The data is loaded to a browser end drawing environment through the map service interface, an initial drawing project file containing a drawing layout is generated, and the drawing layout comprises at least one map frame. And adding map element data into the initial cartographic engineering file and adjusting the position so as to update the cartographic engineering file. Therefore, according to the thematic charting processing method based on the online data, the data processing efficiency is improved, the cooperation threshold is reduced, and dynamic sharing is achieved.
Owner:NAT SATELLITE METEOROLOGICAL CENT

Commercial building plane automatic color filling method based on CAD embedded geometry engine

The invention relates to a commercial building plane automatic color filling method based on a CAD embedded geometry engine. The problems that in the prior art, a traditional commercial building plane is low in color filling efficiency and insufficient in automation degree, and a color scheme is difficult to reuse and share are solved. The method comprises the following steps: S1, carrying out drawing preprocessing and layer configuration; s2, image area identification and interactive display; s3, manually processing the image and screening invalid areas; s4, calculating and displaying an image area; s5, performing dynamic rule matching on the captured business state label and the color filling area; s6, performing color scheme adjustment and one-key color filling operation; and S7, scheme multiplexing output. The method has the advantages that the color matching efficiency is high, the color filling automation degree is effectively improved, the design efficiency and operation convenience are remarkably improved, and the multi-business-form adaptation capacity of commercial design is enhanced.
Owner:AIKUN (SHANGHAI) ARCHITECTURAL DESIGN CO LTD

Map color automatic migration method meeting cognition of color blindness population

The invention discloses a map color automatic migration method meeting cognition of color blindness crowds, which comprises the following steps of: for an input reference image, dividing the image into a foreground region and a background region by adopting a saliency detection algorithm; extracting significant colors in the foreground and background areas by adopting a clustering algorithm, then carrying out secondary clustering, and grouping the extracted colors as candidate colors of map colors; according to a map color design rule, a map color migration problem is modeled into a multi-constraint single-target optimization problem, a heuristic algorithm is adopted to solve the model, colors of planar elements, linear elements and point elements of a map are output in sequence, and an automatic barrier-free map color matching scheme is generated. According to the method, barrier-free map colors meeting cognition of color blindness people can be quickly generated according to the given reference image, and effective transmission of map information is guaranteed.
Owner:SUZHOU UNIV OF SCI & TECH

Method for improving aesthetic appearance of retailer graphical user interface

A method for altering the aesthetic appearance of a retailer graphical user interface is provided. The method includes a retailer online service receiving a guest-submitted content, and an image processor of the retailer online service performing image processing of the guest-submitted content to generate a plurality of pixels. The method also includes the image processor identifying a color of each pixel of the plurality of pixels, and the image processor grouping each of the plurality of pixels into a plurality of clusters based on the color of each pixel of the plurality of pixels. Also, the method includes the image processor identifying a representative color for each of the plurality of clusters to develop a color scheme for the guest-submitted content. The method further includes implementing the color scheme when displaying the guest-submitted content onto the retailer graphical user interface.
Owner:TARGET BRANDS INC

Tea space color matching method and device based on user preference, equipment and storage medium

The invention discloses a tea space color matching method, device and equipment based on user preferences and a storage medium, and relates to the technical field of intelligent design, and the tea space color matching method based on the user preferences comprises the following steps: obtaining a tea ceremony type label, a tea ware picture, a tea space intention picture, an artistic conception text description and other multi-modal data input by a user; analyzing and generating a tea culture semantic vector, and extracting key features in the image by using an improved convolutional neural network to generate an image feature vector; and then, fusing the two into a user preference vector through a multi-modal attention mechanism, and finally, calculating the similarity between the vector and a color matching scheme feature vector in a preset database, and determining a most matched target tea space color matching scheme. According to the method, the personalized color matching scheme conforming to tea space culture attributes can be generated according to user interests and preferences, and efficient and accurate personalized recommendation is realized.
Owner:HUNAN VOCATIONAL COLLEGE OF SCI & TECH +1

A smart terminal system that changes interface skins according to environmental changes

PendingCN122309019ADriver/operatorEngineering
This invention discloses an intelligent terminal system that changes the interface skin according to environmental changes, relating to the field of communication technology. The system includes the following steps: acquiring the driver's gender information and determining the main color scheme of the interface based on the gender information; collecting the driver's facial emotions and generating a face recognition result; collecting the brightness value inside the bus and comparing the brightness value with a set threshold to obtain the current brightness level; acquiring the current location information of the bus and connecting to a server to obtain the current weather conditions based on the location information; comprehensively analyzing the obtained data and searching and configuring it with an interface database, outputting the configured result, and changing the current interface skin to the updated interface skin to complete the skin change; judging the driver's emotional state based on the skin change result and providing reminders to the driver accordingly. This invention not only changes the traditional impression left by in-vehicle terminal devices on customers but also improves vehicle driving safety and enhances user satisfaction.
Owner:BEIJING CIC TECH CO LTD

Artificial intelligence aided design color matching decision-making system and method

The invention discloses an artificial intelligence aided design color matching decision-making system and method, and relates to the technical field of computer aided design. Comprising the steps of obtaining a design semantic text, user visual preference and scene illumination parameters; converting the text data into emotion vectors through machine learning; mapping the emotion vectors into a color base vector set by using a pre-trained emotion color mapping model; carrying out personalized parameter adjustment on the color basis vector based on the visual preference data of the user; environment self-adaptive correction is carried out in combination with scene illumination parameters; performing multi-dimensional intelligent evaluation on the corrected color set to generate a comprehensive confidence score and a color matching scheme; when the score is lower than a preset threshold value, iterative optimization is carried out, and finally an optimized color matching scheme is output. The problem that a traditional color matching tool is difficult to consider design intentions, user preferences and physical scenes is effectively solved, and the quality, personalization and practicability of a color design scheme are improved.
Owner:ZHEJIANG UNIV

Page color system adjustment method and device, electronic equipment and storage medium

The embodiment of the invention provides a page color system adjusting method and device, electronic equipment and a storage medium. The page color system adjusting method comprises the steps that page behavior data of a current user is collected; calculating the behavior similarity between the current user and each preset user group based on the page behavior data of the current user and the page behavior data of each preset user group; based on the behavior similarity between the current user and each preset user group and the preference degree of each preset user group for each preset page color system, determining a target page color system from each preset page color system; and adjusting the current page color system used by the current user to the target page color system. According to the page color system adjusting method, the problems of poor visual effect, inconvenience in use and the like caused by the fact that a user needs to manually select a page color system of an existing webpage are solved.
Owner:BEIJING WODONG TIANJUN INFORMATION TECH CO LTD

Rendering method and apparatus, and computer program product

Provided in the present disclosure are a rendering method and apparatus, and a computer program product. The method comprises: at least using a flowing-light start point color and a flowing-light end point color as flowing-light rendering parameters for separate configuration, such that a flowing-light texture image is no longer required to have a fixed color scheme, and it is only necessary to set transparency values of pixel points. For vertices of triangles obtained by means of performing triangulation on the basis of trajectory points comprised in trajectory data to be rendered, texture coordinates of the corresponding vertices of the triangles are obtained by means of flowing-light rendering parameters, trajectory distances associated with the vertices of the triangles, and a rendering time parameter; on the basis of the texture coordinates of the vertices of the triangles, sampling is performed on a flowing-light texture image having known transparency values, so as to obtain color offset weights of the corresponding vertices of the triangles; and the color offset weights, a flowing-light start point color and a flowing-light end point color are then used to obtain rendering colors of the corresponding vertices of the triangles, such that even if the flowing-light texture image does not have a fixed color scheme, the rendering colors of the corresponding vertices of the triangles can be calculated.
Owner:BEIJING AUTONAVI YUNMAP TECH CO LTD

Electronic photo frame interface adjustment method and system based on emotion recognition

The application discloses an electronic photo frame interface adjustment method and system based on emotion recognition, which acquires user expression images in real time, extracts micro-expression features to generate emotion labels, and uses a pre-established color mapping database to obtain a preliminary color matching scheme. A cache mechanism is used to store the correspondence between high-frequency emotion labels and color matching schemes, improving the retrieval efficiency. For scenes with frequent emotional fluctuations, the stored correspondence between high-frequency emotion labels and color matching schemes is used to quickly search whether the emotion label data in the cache has a matching high-frequency emotion label, improving the retrieval efficiency. For emotion label data that does not hit the cache, compression processing is performed to obtain second color matching scheme data, achieving optimization of database query efficiency when emotion data fluctuates frequently, and ensuring the accuracy and consistency of color adjustment in a fuzzy classification and multi-device environment.
Owner:SHENZHEN KEJINMING ELECTRONICS CO LTD

Thematic Mapping Method and System Based on Online Data

This invention discloses a thematic mapping processing method and system based on online data. The method includes: standardizing and segmenting raw data into tile data using a pre-established data processing workflow, storing the tile data in a distributed storage system to construct a structured tile dataset; applying a color scheme for rendering based on the structured tile dataset to generate a map service interface for providing dynamic map data streams; loading data into a browser-side mapping environment through the map service interface to generate an initial mapping project file containing a mapping layout, wherein the mapping layout includes at least one map frame; adding map feature data and adjusting their positions in the initial mapping project file to update the mapping project file. Therefore, this thematic mapping processing method based on online data improves data processing efficiency, lowers the collaboration threshold, and enables dynamic sharing.
Owner:NAT SATELLITE METEOROLOGICAL CENT

Mobile Home (Color Scheme)

1. Name of the product in this design: Mobile Home (Color Scheme). 2. Intended use of this design: for simple dwellings, designed to facilitate transportation and relocation to the necessary location. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Owner:SUZHOU ART & DESIGN TECH INST

Display check for verification of user and output device

A system for displaying visual content, comprising at least one output device, and at least one controller, and at least one input device, wherein the visual content comprises features comprising a color scheme and / or at least one color group, the output device is configured to display the visual content, the controller is configured to generate a first visual test comprising at least one first test image, and to allow displaying the visual content on the output device if a user correctly identifies an object in the first test image, the input device is configured to receive input by the user to identify the object in the first test image. In some examples, the first test image is generated using features and / or expected features of the visual content.
Owner:DENTSPLY SIRONA INC +1

Intelligent matching method and device for artistic design colors, equipment and medium

The invention relates to an art design color intelligent matching method and device, equipment and a medium. The method comprises the following steps: processing a natural language design concept through concept analysis and knowledge association to obtain a design concept semantic structure tree; mapping semantic information of each semantic node in the design concept semantic structure tree to a color space to obtain a color reference anchor point; performing graph neural network message aggregation and decoding processing on the color semantic association tree to obtain an initial concept color scheme; by taking the initial concept color scheme as a starting point, executing a collaborative optimization search algorithm in a high-dimensional color scheme space corresponding to the multi-target constraint function set to obtain a Pareto optimal color scheme set; and selecting a final color matching scheme from the Pareto optimal color scheme set. By adopting the method, the generated color matching can deeply accord with high-order and composite design concept connotation, and can automatically and synergistically meet rigid constraints such as brand specifications and accessibility and flexible requirements such as emotional expression.
Owner:安徽中澳科技职业学院

Personalized ear mold 3D printing technology and application system thereof

The invention provides a personalized ear mold 3D printing technology and an application system thereof. The personalized ear mold 3D printing technology comprises the following printing steps: S1, synchronously acquiring multi-modal data: synchronously finishing by using an intelligent ear canal scanner: (1) physiological data: detecting a high-precision ear canal 3D model and a soft tissue elasticity modulus; according to the 3D ear mold printing technology, a non-European acoustic waveguide structure is optimized through multi-modal data fusion and a quantum annealing algorithm, millimeter-level anatomical matching and dynamic acoustic impedance tuning of the ear canal are achieved, and the acoustic impedance spectrum and the personalized frequency response preference of the ear canal of a user are obtained. According to the invention, femtosecond laser coloring is combined to construct a nano grating color developing layer and StyleGAN3 to generate microvascular bionic textures, so that the traditional single adaptive dimension is broken through, the ear mold has the lifelong evolution ability of acoustic self-adaption, aesthetic self-matching and physiological self-optimization, and a static hearing aid device is upgraded to an intelligent biological function extension body.
Owner:HUAIBEI PEOPLES HOSPITAL

Personalized and themed transaction interface

Methods and a system for personalizing self-checkout terminals based on customer loyalty information includes receiving customer preferences during registration, generating themed personas with specific color schemes, graphics, and animations relevant to the customer's registered interests, and dynamically applying personalized interface themes when customers are identified at self-checkout terminals. The system maintains cached personas tagged with attributes like interests, religious preferences, and dietary restrictions, enabling sub-second personalization by matching customer preferences to pre-generated themes. The system avoids showing inappropriate content by filtering themes based on offensive content, collects user feedback on displayed themes through a rating mechanism, and employs time-delay factors to prevent theme repetition. New personas and corresponding themes are periodically generated to maintain customer engagement while keeping processing costs manageable.
Owner:NCR VOYIX CORP

A sign and its molding process

This invention discloses a sign, including a sign body, which comprises a pattern layer, an inner layer, a middle layer, and a surface layer arranged sequentially. The pattern layer has a first preset pattern, the inner layer has a three-dimensional vortex structure, the middle layer has a transparent curved surface structure, and the surface layer includes an annular frame within which a second preset pattern is arranged. This application also discloses a sign molding process. This application overcomes the design limitations of traditional silicone processes by employing three sets of molds for liquid setting, fixing, and printing positioning, respectively. Utilizing the high-temperature resistance of silicone, a baking combination is used to achieve various shapes and color schemes.
Owner:NANJING JIAMEI GARMENT ACCESSORIES CO LTD

Behavioral Change Visualization Card

ActiveJP1829704SAlgorithmBrain section
The cards related to this design are diagram cards that visually represent the behavioral change process corresponding to neural activity by combining color bands based on five colors: black, green, red, yellow, and blue, with geometric and character elements that symbolize growth. The overall composition is unified in the order of black → green → red → yellow → blue, and the upper left logo, upper right character, and brain diagram are also composed based on the same color scheme rule. [Upper left logo structure] A logo mark resembling a plant is placed in the upper left. This logo is a trademarked design and is an element that symbolizes the image of growth and the natural cycle. The red → yellow → blue color scheme within the logo represents a transition of colors that expresses gradual change and visually corresponds to the color band of the entire card (black → green → red → yellow → blue). [Upper right structure] Multiple characters are placed in the upper right, and the stages of the behavioral change process corresponding to neural activity are expressed by the red, yellow, and blue color scheme that is consistent with the overall color band. The brain diagram in the upper right is also composed of four colors: green, red, yellow, and blue, and in accordance with the color scheme rules of the entire card, it is a diagram element that visually represents brain regions corresponding to neural activity. [Central Structure] The central part of the card has a structure based on the shape of the number "8," and the lower (1-7), middle (9-15), and upper sections are arranged in an infinity symbol (∞) shape. This ∞ structure is an element that visually represents the cyclical relationship between the foundational formation stage (1-7) and the behavioral change stage (9-15) corresponding to neural activity, and is a characteristic composition of this design. [Color and Unity] This design is unique in that the following elements are unified based on a color band of black → green → red → yellow → blue. ● Upper left logo ● Upper right character and brain diagram ● Growth lines arranged in the upper, middle, and lower sections ● Overall five-color band structure These unified color schemes make it possible to visually represent the processes, growth stages, and behavioral stages corresponding to neural activity in a continuous manner. [Flow indicated by arrows] Multiple arrows connecting each stage indicate a direction that aligns with the flow of the five color bands, making it easy for users to visually follow the transitions between stages. The placement of the arrows is an important visual element that reinforces the continuity and unity of the entire card.
Owner:手島 正太

Atmosphere lamp control method and vehicle

The invention discloses an atmosphere lamp control method and a vehicle, and belongs to the technical field of vehicle component control. According to the technical scheme provided by the embodiment of the invention, hand approaching is taken as a natural interaction trigger point, and the dynamic response of the atmosphere lamp to the real-time state of the user is realized by combining the color determination based on the hand image and the phase position relationship, so that the tedious operation of manual menu selection is avoided, and the user experience is improved. The color scheme of the atmosphere lamp is closely associated with the current state of the user, so that the technical problems that the individuation degree is low and the real-time state of the passenger is disjointed are solved.
Owner:GREAT WALL MOTOR CO LTD

Controlled led color method, system, apparatus and wireless earphone controlled led color method

The application discloses a kind of control LED color method, system, device and wireless earphone control LED color method, method includes: terminal obtains target picture provided by user, color clustering is carried out to target picture and extraction processing is obtained after extraction color;Select the closest display color, obtain the color that wireless earphone can display;Through preset color picking model, the color that wireless earphone can display is handled, and the best display color scheme is obtained;The terminal sends the best display color scheme to wireless earphone, and the LED lamp pearl module of wireless earphone is controlled to display corresponding color.By the method, system and device of the application, user can select color according to his own preference, in photo color picking, color reflecting photo theme can be obtained by algorithm;Through real-time control to LED lamp pearl color, it is seen as soon as it is obtained, to realize the personal customization of user;It can also meet the personal customization of user by the extraction of photo theme color.
Owner:HHO (HANGZHOU) DIGITAL TECH CO LTD

Automatic generation method, system and equipment of OTA (over-the-air) shop business card and storage medium

The invention provides an automatic generation method, system and device of an OTA shop business card and a storage medium, and the method comprises the steps: receiving an image related to a shop and uploaded by a merchant, analyzing the image related to the shop through an image processing algorithm, dividing the image into a plurality of regions through a visual saliency detection algorithm, and storing the regions in a database; performing color clustering in a predetermined color space by using a clustering algorithm in the at least one divided region so as to extract at least one dominant hue in the region; and generating at least one background color matching scheme by applying a preset color theory on the basis of the at least one dominant hue extracted in the intelligent color selection analysis step, applying the background color matching scheme selected by the user in preview display to a corresponding area of a preset shop business card template, and generating and outputting the shop business card applying the selected background color matching scheme. According to the method, the automation degree, visual consistency and generation efficiency of business card design can be improved.
Owner:CTRIP TRAVEL NETWORK TECH SHANGHAI0

Method for automatically identifying and marking structural feature lattices of finite element model

The invention relates to a method for automatically identifying and marking structural feature lattices of a finite element model, which relates to the field of computer simulation technology, and comprises the following steps: S1, drawing the finite element model; s2, identifying the structural units: identifying the boundaries of the structural units in a full-manual, full-automatic or semi-automatic manner, and establishing a topological relation of the structural units; semi-automation is the combination of full manual operation and full automation; s3, identifying the structural units: establishing a directed graph of the structural units according to the topological relation, calculating the saturation and degree of each element of the directed graph, creating a priority queue of the elements according to a descending order, sequentially taking out the elements, and simultaneously obtaining a color array formed by rendering colors of all adjacent elements, unused colors are selected from the selectable colors to color the extracted elements, the saturation degree of the adjacent elements is updated, and color rendering is conducted according to the directed graph color scheme.
Owner:上海波客实业有限公司

Intelligent color matching method and device based on color sentiment analysis, equipment and medium

The invention relates to an intelligent color matching method and device based on color sentiment analysis, equipment and a medium. The method comprises the following steps: acquiring an emotion text description input by a user, and performing word segmentation processing on the emotion text description to obtain an emotion keyword set; vectorizing the emotion keywords to obtain emotion vector representation; mapping the emotion vector representation to a three-dimensional emotion space, and combining an emotion coupling coefficient to generate a target emotion vector; performing similarity calculation on the target emotion vector and each color emotion vector in a preset color emotion database to obtain the similarity between each color emotion vector and the target emotion vector; obtaining a candidate color set corresponding to each color emotion vector of which the similarity is greater than a preset similarity threshold; and performing main hue dispersion calculation and comprehensive optimization score calculation on the candidate color set to obtain a color matching scheme corresponding to the emotion text. By adopting the method, the matching degree of emotion and color can be improved, and the color matching scheme meeting the emotion demand of the user is generated.
Owner:西藏安鑫技术服务有限公司

Color design process and system

Processes and systems for recommending to clients colors and color schemes for design purposes based on measured existing surface colors without a color strategist traveling to the worksite. A design process includes: receiving from a client information and payment for color consulting services, shipping a portable color-measuring instrument to the client; providing instructions to the client for operating the color-measuring instrument, receiving measured color data that was obtained by the client using the color-measuring instrument on multiple surfaces, formulating color recommendations based on the measured color data, and providing the color recommendations to the client. A design system for selecting color includes apparatuses that: gather and provide information, receive payment, ship the color-measuring instrument, and formulate the colors or color scheme.
Owner:THE LAND OF COLOR LLC

AIGC color scheme intelligent generation system

The invention belongs to the cross technical field of artificial intelligence and computer graphics, and particularly relates to an AIGC color scheme intelligent generation system. The invention aims to solve the problems of low color matching automation, weak personalization and poor cross-scene adaptation in digital design. The system comprises a semantic analysis module, an intention modeling module, a color knowledge graph engine, a multi-objective optimization generator and a self-adaptive output interface. By fusing multi-modal input semantics and user emotional intentions, a Pareto optimal color matching scheme meeting aesthetic, function and personality balance is searched in a large-scale knowledge graph, and multi-terminal equipment adaptation and barrier-free standard verification are supported. The system has continuous learning and collaborative creation capabilities, and the intelligent level of color design in the AIGC era is improved.
Owner:SHENZHEN POLYTECHNIC

Terminal branding with automated machine learning model (MLM) prompts

Methods and a system for simplified computer terminal interface branding using machine-learning models (MLMs). The system includes a front-end interface that enables rapid personalization by generating logos, background images, and color specifications. The system processes brand information using large language MLMs to extract key concepts, which are then used to generate optimized image prompts. These prompts are provided to a MLM image generator to create themed background images for transaction workflows. The system automatically computes optimal text colors based on perceived brightness calculations and generates animation color schemes through red-green-blue (RGB) and hue-saturation-lightness (HSL) color space conversions. The methods and system enable rapid transaction interface personalization while maintaining high quality, reducing costs, and requiring minimal technical expertise from users.
Owner:NCR VOYIX CORP

Adaptive generation method, system and equipment for Excel file and medium

The invention discloses a self-adaptive generation method, system and device for Excel files and a medium, and the method specifically comprises the steps: respectively injecting standard data into each candidate template in a candidate template set for fusion, and generating a plurality of initial Excel files; calling a neural aesthetics evaluation network to evaluate each initial Excel file, and generating a chart aesthetics defect thermodynamic diagram; based on the chart aesthetics defect thermodynamic diagram, outputting a candidate color matching scheme through a generator network, verifying the consistency of the scheme and a scene theme by using a discriminator network, and determining a first Excel file; a user historical behavior data stream is collected to construct a multi-dimensional preference vector, a style demand feature first Excel file is injected through a residual style migration network, and a target Excel file is generated. According to the method, the efficiency, the quality and the self-definition degree of generation of the Excel file are remarkably improved, the user experience is optimized, and the requirement of a user for the high-quality Excel file in the field of data analysis is met.
Owner:ANHUI SANQI JIYU NETWORK TECH CO LTD

Color matching scheme generation method and device, equipment and storage medium

The invention discloses a color matching scheme generation method and device, equipment and a storage medium. The color matching scheme generation method comprises the following steps: carrying out standardized preprocessing on a color source image; performing pixel sampling and clustering analysis on the standardized color source image to obtain chromatographic information of the color source image; and identifying an emotion label contained in the chromatographic information through a pre-trained image semantic understanding model to obtain a color matching scheme corresponding to the color source image. In this way, the accurate color matching scheme can be generated based on semantics.
Owner:PCI TECH GRP CO LTD +4

Harmony disc

Rotating disc with the names of the 12-tone system arranged clockwise (Drawing 1). Color scheme: black and white, corresponding to the key colors on a piano.
Owner:BERSTREETCAR FR

Packaging film material pattern printing inspection and color matching optimization system based on machine vision

The invention relates to the technical field of image processing, and provides a packaging film material pattern printing inspection and color matching optimization system based on machine vision, which comprises the following steps: acquiring a printing pattern electronic plate and a plurality of printing images of different color matching schemes of a printing pattern under multiple light sources and multiple view fields; obtaining a standard value of each color in the printing pattern and a plurality of color areas; acquiring a color difference distribution image of each printing image; the deviation weight of each position in each printing image is obtained; obtaining the local color contrast of each closed area of each printing image; obtaining the area expressive force of each closed area of each printing image; obtaining the comprehensive expressive force of each position in each printing image; and constructing an illumination influence distribution diagram of each color matching scheme of the printing pattern, and screening to obtain an optimal color matching scheme. The invention aims to solve the problem that the overall harmony performance of a packaging pattern is influenced by chromatic aberration caused by illumination difference in the actual printing process of a packaging film material.
Owner:GUANGDONG ZHONGCHENG PACKAGING CO LTD