274 results about "Color matching" patented technology

The invention discloses a data processing method, a data processing device and electronic equipment, and the method comprises the steps: determining a target light effect mode matched with first audio and video data based on the first audio and video data; the first audio and video data comprises audio features and / or video features of the currently played content; based on a target emotion attribute associated with a target object, determining a target color matching mode matched with the target emotion attribute; the target emotion attribute is obtained based on image data and / or audio data corresponding to the target object; and fusing the target light effect mode and the target color matching mode to obtain corresponding display information.

The invention provides a three-dimensional image modeling method and device based on plane data, and the method comprises the steps: carrying out the full-color / multispectral band fusion, bit depth adjustment, thin cloud removal, image enhancement, stripe removal and light and color uniformity of a satellite surveying and mapping image, and achieving the real color recovery of the image; performing splicing preprocessing on the plurality of small orthographic satellite surveying and mapping images after real color recovery, performing image registration on the to-be-registered image and a reference image, performing image geometric correction on the registered image, and performing image mosaic processing on the plurality of images after image geometric correction to obtain a single large-scene image; and three-dimensional image matching, building mask extraction, three-dimensional building modeling and three-dimensional building post-processing are carried out on a single large scene image to obtain a three-dimensional digital surface model, and ground three-dimensional real image modeling is completed. By applying the technical scheme of the invention, the technical problem that the existing two-dimensional surveying and mapping data is difficult to meet the increasing application requirements of three-dimensional scenes is solved.

The utility model provides a rotary drum type color mixing device for design, which comprises a base, a cylinder fixedly mounted on the base, six layers of sliding rails fixedly mounted on the outer wall of the cylinder, a sliding ring slidably mounted on the sliding rails, three pigment trays fixedly connected to the peripheral side of the sliding ring, and a color mixing tank and a cleaning tank arranged on the base around the cylinder, the top end of the cylinder is fixedly provided with a top plate, and the periphery of the top plate is fixedly provided with sector plates. The sliding ring is rotatably connected outside the cylinder, the paint plates are fixedly connected outside the sliding ring, the paint plates are installed in a stacked mode, the paint plates on the upper layer can seal the paint plates on the lower layer, the lifting rod is arranged in the cylinder, and the lifting rod ascends and descends to drive the limiting ball to move through the cross rod, so that limiting of the sliding ring is relieved, and the sliding ring on the upper layer is rotated. The sliding rings and the pigment plates are fixedly connected through the countersunk bolts, so that disassembly, assembly, cleaning or maintenance and replacement are facilitated.

The application discloses an artistic image generation method based on semantic graph guidance and style prior constraint. The method is characterized by different features of content attributes and style attributes. The target content is represented by a semantic graph to accurately specify the required generation scene in a more controllable manner. Meanwhile, the target style is represented by painting to utilize the style prior information such as color matching, brush stroke, texture, light and shadow, etc. Through the above manner, the effect of artistic image generation can be significantly improved, and the generated image has higher quality and is closer to the artistic works of human experts. The artistic image generation method provided by the application can effectively promote the technical development of the generation model in the aspects of high quality, high controllability and artistry.

The utility model provides a packaging box printing ink color matching device which comprises a color matching cylinder. The mixing groove is formed in the middle of the top of the color mixing cylinder, a fixing plate is fixedly installed in the middle of the top of the color mixing cylinder, and a stirring device is fixedly installed in the middle of the top of the fixing plate and comprises a servo motor, a rotating stick and a stirring plate; the pushing device is fixedly installed on the top of one side of the outer surface of the color mixing barrel and comprises a fixing block, a sliding rod, a spring and a check block. According to the packaging box printing ink color matching device, through mutual cooperation of the pushing device and the cleaning device, an operator can conveniently hold the connecting rod to push the scraping plate to scrape residual ink on the surface from top to bottom on the inner wall of the mixing groove, and the device is simple in structure, high in practicability and high in practicability. And the cleaning device can automatically return after scraping residual ink on the surface of the inner wall, so that an operator can conveniently clean the color mixing cylinder, the labor intensity of the operator is reduced, and the practicability of the device is improved.

An apparatus includes at least one imaging sensor configured to capture multiple image frames of a scene. The apparatus also includes at least one processing device configured to obtain at least two of the captured image frames, generate at least one color correction model based on the at least two captured image frames, and apply the at least one color correction model to one or more of the at least two captured image frames in order to obtain color-matched image frames. The color-matched image frames have colors that are more similar to each other compared to colors of the at least two captured image frames.

This invention relates to a computer-implemented color matching method using a paint adjustment algorithm running on a processor (110) and a database (220), the database (220) including specific optical data of individual color components, the specific optical data of individual color components being determined based on a known reference paint coating having a known reference color formulation and a known measured reference color, the reference paint coating being applied to a substrate using a reference paint application process, wherein the paint adjustment algorithm is extended by an application adaptation module, the application adaptation module interacting with a color prediction model of the paint adjustment algorithm, and the application adaptation module being configured to receive application adaptation parameters for a specific paint application process as input parameters, and to use the received application adaptation parameters to convert the color predicted by the color prediction model for the reference paint application process into a converted color valid for the specific paint application process. The invention also provides a corresponding system.

The embodiment of the invention discloses a color matching method and device, electronic equipment, a storage medium and a program product. The color matching method comprises the steps that when it is detected that a toner of an image forming device cannot present a target color of an image, at least one visual characteristic serves as a numerical constraint condition of an optical color space, at least one alternative color of the image is generated, and the alternative color and the target color are made to be consistent in visual characteristic; and determining the printing color matching of the image based on the alternative color selected by the user. By implementing the embodiment of the invention, the image printing quality can be improved.

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.

The invention relates to the technical field of man-machine interaction, and discloses a special group-oriented visual guidance type interactive interface customization design method, which comprises the following operation steps of S1, multi-modal perception data acquisition: acquiring multi-dimensional physiological and behavior data of a user through gamification tasks (such as finding different, memory cards and color matching); s2, constructing a dynamic user capability model, and integrating perception data and an interaction behavior baseline (such as a task completion path, time consumption and an error rate); according to the visual guidance type interactive interface customization design method oriented to the special group, through multi-mode perception data collection (such as physiological and behavior data collection through a gamification task) and dynamic user ability model construction, 'obstacle type-use scene-ability short board 'of the special group is accurately described, a digital user ability file is formed, and the user ability file is displayed in a user interface. The problems of fuzzy user portraits and insufficient pertinence in existing design are solved, and interface customization has clear data support.

Natural turmeric and hibiscus inks were developed for use on fabrics and writing surfaces. Ethanolic extracts of turmeric and hibiscus were obtained and formulated with environmentally friendly mordants such as ferrous sulfate, ascorbic acid, and apple cider vinegar, and thickeners such as linseed oil and aloe vera. These treatments were tested on fabric, filter paper, and notebook paper. Color and color loss were evaluated using the Paint program when exposed to sunlight and washing (in the case of fabric), comparing the RGB and Hex pixel values ​​obtained before and after sun exposure and washing. The degree of similarity was assessed using a digital Color Matcher Tool with the Hex and RGB data. Once the best treatment with the aforementioned mordants was determined, the ink formulation was developed using thickeners such as gelatin, alginate, cornstarch, and honey.It has a pleasing color and good consistency for use on fabric and paper. It's possible to create inks for writing and dyeing fabrics with readily available ingredients, thus contributing to environmental protection.

1. The appearance name is: packaging box (Qiqi gold fruit). 2. The main use of the appearance patent is: fruit packaging box. 3. The design points of the appearance design are: pattern and color matching. 4. The picture or photo that can best show the design points: perspective view. 5. The color is requested to be protected.

The invention discloses an RGB-LED spectrum closed-loop system for colorimetry teaching and a color matching method. The system comprises a multi-source input module, a spectrum database module, a dynamic modeling module, an optimization algorithm engine module, a duty ratio calculation module, a PWM driving module and a closed loop verification module. The system is provided with a multi-source input interface, target color coordinates can be obtained, and chromaticity conversion of RGB input is supported; on the basis of the constructed high-precision linear model, solving a normalized strength ratio under constraints by combining an optimization algorithm engine and taking minimization of chromatic aberration as a target; calculating an actual PWM duty ratio according to the actual PWM duty ratio; meanwhile, a spectral irradiation sensor is integrated to collect a mixed color spectrum in real time, actual color coordinates are calculated, and an offset connecting line with an arrow between a target point and an actual point is dynamically drawn in a chromaticity diagram, so that a set of complete visual teaching tool is formed. Compared with a manual color matching scheme, the color mixing precision and the color matching efficiency are greatly improved, and the teaching requirements of colorimetry can be better met.

The invention discloses a full-automatic color mixer, relates to the technical field of color mixing, and aims to solve the problems that traditional manual color mixing is insufficient in precision, and an industrial color mixer is large in size and high in cost. The visual control module comprises an integrated touch panel and is provided with an RGB scroll bar and an RGB conversion user library; the color conversion calculation module normalizes RGB, then calculates K / C / M / Y values and converts the K / C / M / Y values into percentage; a motor control panel calculates the volume and weight of each pigment; a power driving module four-color water pump is connected with a silica gel hose and a pigment barrel; after a user selects colors, the system automatically completes color conversion, pigment batching and mixing, and the color matching precision is delta Elt; 3; the shell is a PETG 3D printing split type shell, is small in size and is suitable for families and small working rooms.

The present disclosure relates to a recognition processing method and device and a non-transient computer readable storage medium. The recognition processing method comprises: obtaining first thermal distribution data of an input image, and, according to the first thermal distribution data, calculating first color feature data of the input image; obtaining second thermal distribution data of each candidate image among multiple candidate images, and, according to each item of second thermal distribution data, respectively calculating second color feature data of a corresponding candidate image; calculating the color similarity distance between the first color feature data and each item of second color feature data respectively, and, according to each color similarity distance, determining the candidate image, among the multiple candidate images, that matches the color of the input image as an output image.

The invention comprises a method and system for cost effective, convenient remote high fidelity color reproduction and matching that can be used to convey color to observers remote from the physical source of color. Such remote observers can include product consumers wishing to view a product color, for example. In a preferred embodiment, the method comprises capture of article or product reflectance spectra and the use of this spectrum to filter ambient light or directed light in the environment of a user remote from the article or product. Other embodiments of methods include various techniques to capture product spectral information and color matching functions useful for color reproduction using colored light sources. Additional systems embodiments include devices exploiting multiprimary displays to render the product color with reduced metamerism.

A first access point (AP) receives, from a second AP, a first physical layer (PHY) Protocol Data Unit (PPDU). The first PPDU indicates a first basic service set (BSS) color that does not match a BSS color of the first AP, a second BSS color different from the first BSS color, and a PPDU format, for the first PPDU, indicating an inter-BSS PPDU. Based on the PPDU format indicating the inter-BSS PPDU, the first AP determines whether the second BSS color matches the BSS color of the first AP. Based on the second BSS color matching the BSS color of the first AP, the first AP decodes a physical layer service data unit (PSDU) comprised in the first PPDU.

This invention discloses an energy-saving color matching method and apparatus for electronic maps based on semantic relationships. The method includes: spatializing the colors of the original map; modeling the map colors as discrete point clouds in the CIELab color space according to perceptual uniformity rules; analyzing the discrete point clouds using a clustering algorithm based on color difference rules to extract semantic relationships between map colors, including differences, associations, and orders; establishing a color semantic relationship evaluation model based on the extracted semantic relationships; reorganizing the colors in the RGB color space and establishing an energy consumption estimation model based on the red, green, and blue component values ​​of each color; establishing the map energy-saving problem as a multi-objective, multi-constraint optimization problem; using a heuristic search algorithm to find energy-saving colors; and obtaining the optimal energy-saving color matching scheme by analyzing the Pareto front solution set. This invention is applicable to vector and raster electronic maps of different scales and themes, automatically extracting semantic relationships to reduce map energy consumption.

The application discloses a method and system for optimizing a textile dyeing formula, and optimizes a computer theoretical formula by establishing a smart matching point, and improves a one-time matching success rate.The technical scheme is as follows: by establishing a mathematical model, on the basis of realizing computer system fast matching, by taking actual dyeing results in a laboratory or on a production line as the smart matching point, the relationship between the theoretical formula and the actual formula is optimized, and the one-time matching success rate is improved.Furthermore, in combination with an actual sample printing environment, repeated color correction caused by differences in different dyes, dyeing processes and the like can be effectively avoided, and the color matching efficiency and the color matching success rate are obviously improved.

The privacy protection type intelligent camera comprises an image sensor, a physical privacy switch, a multiplexer, a local artificial intelligence processing unit, a synthesis rendering engine, a video coding module and a local storage module. The physical privacy switch is directly and electrically connected to a general input / output pin of the main control chip to realize hardware-level isolation of an original video channel; a local artificial intelligence processing unit executes human body posture estimation at an equipment end, a synthesis rendering engine generates an abstract human body skeleton visual picture, segmented differential color matching and single-color closed region representation are supported, and visual modification used for contour emphasizing, stereoscopic impression enhancement or surface detail representation is not included. The background image supports manual or strategy-driven automatic acquisition, and the event video only comprises a skeleton image and the background image.

The utility model relates to the field, and its specific disclosure is a kind of plastic color matching machine convenient to clean, including machine body, master batch output unit, toner output unit, and the stirring outer bin is defined in machine body;It further includes stirring inner bin, it is configured to define a smaller closed space than stirring outer bin in stirring outer bin, and stirring inner bin is detachably arranged in stirring outer bin.Worker can easily take out stirring inner bin from machine body, and carry out thorough cleaning and maintenance.Stirring inner bin has master batch import, toner import and the inner bin wall for surrounding and forming closed space, master batch import is connected with master batch output unit, toner import is connected with toner output unit, and inner bin wall is configured to be suitable for preventing plastic toner from contacting the inner wall of stirring outer bin.The inner bin wall of stirring inner bin can effectively prevent plastic toner from contacting the inner wall of stirring outer bin, and reduce cleaning difficulty.

The invention discloses a shoe production takt intelligent scheduling and control method based on MES data driving. The core of the method is that the queue length, waiting time and workpiece color matching information of each process node are collected in real time; dynamically calculating a process node comprehensive pressure value fused with the color mismatch degree; identifying the maximum pressure node of the whole line; a scheduling instruction is generated according to the color mismatch degree and comprises the steps of commanding upstream throttling and downstream dredging and triggering a priority pairing instruction when the color mismatch degree exceeds the standard; visual guide execution is carried out through a station self-adaptive metronome; and meanwhile, the feeding rhythm is globally regulated and controlled based on tail end pressure The production line is regarded as a dynamic pressure system, conversion from static planning to dynamic data driving is achieved, dynamic bottlenecks are effectively eliminated, inventory of products in process and'isolated shoes' is greatly reduced, and production efficiency and order delivery punctuality rate are remarkably improved.

The utility model provides coated glass for BIPV (building integrated photovoltaics) decoration, which belongs to the technical field of coated glass and comprises a glass substrate and an offline coating layer. The offline coating layer comprises a bottom dielectric layer, a middle dielectric layer, an absorption layer and an upper dielectric layer which are sequentially laminated; the bottom dielectric layer covers the air surface of the glass substrate; the problems of high-light-transmittance power generation and rich color matching can be simultaneously met, and the influence on the power generation efficiency is reduced as much as possible while the decoration is ensured.

1. Name of the designed product: color mixing machine (portable). 2. Use of the designed product: used for color matching and color mixing of paint. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: design 2 front view A light yellow area is transparent material, internal components can be observed.

The invention relates to the field of terminal strip wiring detection, in particular to a terminal strip wiring automatic detection method and device based on machine vision, and the method comprises the steps: building a terminal strip end face and side face reference coordinate system and a terminal strip pose deviation parameter; forming a terminal strip end face high-definition layered black-and-white image and a terminal strip side face high-definition layered color image; the actual rotation deviation angle value of each hole position is obtained; and integrating the bending degree quantized value, the color matching degree value and the metal wire exposure judgment result according to the hole site number to complete detection. According to the invention, after a terminal strip in-place trigger signal is received through the PLC, full-process detection operation of illumination providing, pose calibration, image acquisition, algorithm analysis and result judgment is automatically completed, manual alignment of terminal positions one by one and subjective judgment of a wiring state are not needed, a manual reinspection link is directly replaced, the manual participation degree is greatly reduced, and the detection efficiency is improved. The labor intensity of operators is reduced, and the overall efficiency of terminal strip wiring detection is remarkably improved.

The application provides a self-evolution presentation document generation method and system based on multi-modal and knowledge graph, wherein the self-evolution presentation document generation method comprises the following steps: constructing an enterprise-level picture meta-database containing a vector index; parsing a source document to obtain structured content and generating a presentation document outline; searching for matching candidate pictures in the enterprise-level picture meta-database based on the target page core content in the outline; querying a design decision knowledge graph to generate layout and color matching planning; assembling a presentation document according to the planning and synchronously generating design decision metadata; driving knowledge graph updating by displaying the design decision metadata and obtaining user modification feedback on the design; and the self-evolution presentation document generation system comprises functional modules for realizing the above method. The application solves the technical problems of poor picture quality, inaccurate image-text matching, rigid design, high copyright risk and difficulty in continuous learning and evolution from use in the existing automatic presentation document generation technology.

The invention relates to the technical field of photovoltaic materials, in particular to an anti-migration black pigment, a high-reflection black packaging adhesive film and a photovoltaic module. The anti-migration black pigment has a structural general formula as shown in a formula I, wherein R1 is at least one of R1, R2, R3, R4, R5, R6 and R7. The anti-migration black pigment disclosed by the invention is blue-phase black, and has excellent damp-heat resistance and migration resistance; when being used for a black packaging adhesive film, the black packaging adhesive film can be well matched with the color of a battery piece without adding other auxiliary pigments for color matching; and in a high-temperature and high-humidity environment, the color difference change value (delta E) of the color of the adhesive film is remarkably reduced, and the requirement that delta E is less than or equal to 2 in long-term use of the photovoltaic adhesive film is completely met.

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.