31results about How to "Guaranteed visual effect" patented technology

The invention discloses an adjusting and mounting system for a hyperbolic single curved arc-shaped suspended ceiling and a construction method thereof.The adjusting and mounting system comprises a roof main steel structure, a transfer layer structure and a hyperbolic suspended ceiling, and the transfer layer structure comprises a hanging steel frame, a forward adjusting main keel, a hanging auxiliary keel, a keel posture adjusting assembly and a suspended ceiling hanging adjusting assembly; the two ends of the adjacent keel sections and the bottom ends of the hanging rods are adjustably connected through the keel posture adjusting assemblies, the suspended ceiling hanging adjusting assemblies are longitudinally arranged corresponding to the hanging secondary keels, the suspended ceiling hanging adjusting assemblies are transversely arranged corresponding to the suspended ceiling plate sections, and the tops of the suspended ceiling hanging adjusting assemblies are connected to the corresponding hanging secondary keels in a buckled mode. According to the method, the equal-plate unequal-joint mode is adopted, the width of the suspended ceiling plate is a fixed value, the hyperboloid is adjusted by controlling the posture of the suspended ceiling plate and the width of the plate joint, variable cross-section welding machining does not need to be conducted on the arc-shaped suspended ceiling plate, the overall hyperboloid curvature of the arc-shaped hyperboloid suspended ceiling is guaranteed, batch production is conducted on the plate, and the construction quality is guaranteed.

The invention provides a segmented rendering method based on three-dimensional Gaussian sputtering, and relates to the technical field of scene rendering, and the method comprises the steps: carrying out the partitioning processing of the point cloud data of a scene through employing an axis alignment bounding box, and obtaining a plurality of non-overlapped partitioned scenes; detecting intersection points of the light and the boundary of the axis alignment bounding box, and segmenting the light based on the intersection points to obtain a plurality of light segments; distributing a part of scenes through which the segmented light segments pass to corresponding 3DGS modules for rendering to obtain a block scene rendering result; combining the scene rendering results of the blocks to obtain an overall scene rendering result; the scene is divided into a plurality of non-overlapped block scenes, so that redundant calculation is avoided, and the calculation efficiency is improved; light rays are segmented and distributed to corresponding 3DGS modules, so that efficient management of the light rays among different block scenes is realized; and the block scene rendering results of the block scenes are merged through the segmentation rendering equation, so that the overall visual effect of the scene is ensured.

The invention relates to a face recognition method and device and electronic equipment. The face recognition method comprises the steps that a face image is acquired; inputting the face image into a brightness processing network model, and obtaining a brightness correction image after brightness processing through the brightness processing network model; inputting the brightness correction image into a feature extraction network model, and obtaining feature data associated with the face image through the feature extraction network model; and comparing the feature data with pre-stored face feature data to obtain a face recognition result. According to the invention, before face feature extraction is carried out through the feature extraction network model, the brightness processing network model is utilized to carry out brightness correction on the obtained face image, so that the feature extraction network model extracts the face features by utilizing the obtained brightness correction image; therefore, the accuracy of face recognition under the condition that the brightness of the face image is not ideal is improved.

The invention provides an image color recognition method, computer equipment and a storage medium, and the method comprises the steps: obtaining a to-be-recognized image, and extracting a sky region in the to-be-recognized image; a target color area is determined in the sky area, image features of the to-be-recognized image are determined based on the target color area and the sky area, and the color of the target color area is in a preset color interval; and when it is determined that the to-be-identified image satisfies a toning condition based on the image features, toning the sky area. In the embodiment of the invention, the influence of other area pixels, such as ground area pixels, in the to-be-identified image on image feature extraction is eliminated, so that the reliability of determining whether the to-be-identified image meets the toning condition or not based on the image features is improved, and when it is determined that the to-be-identified image meets the toning condition, the toning accuracy of the to-be-identified image is improved. And toning the sky area in the to-be-identified image, or not executing toning operation when the to-be-identified image does not meet the toning condition.

The invention provides a frame rate control jitter method and device for optimizing a chip area. The method comprises the following steps: determining a color depth difference value between a color depth to be displayed and a color depth of a display screen; wherein the to-be-displayed color depth is higher than the color depth; according to the color depth difference value, determining the size and the type of the color-imitated pattern, and screening out a key type from the types; according to the color depth difference value, the color-imitating pattern corresponding to each key type is divided, and a plurality of basic patterns are obtained; determining a reference pattern according to the basic pattern, and transforming and splicing the reference pattern to obtain a color-imitated pattern; wherein the number of the reference patterns is the same as that of the key types. According to the scheme, the visual effect of the picture is ensured, and meanwhile, the chip area occupied by storing the color-imitating pattern is reduced.

The invention provides a rendering processing method and device, electronic equipment and a storage medium. The rendering processing method comprises the steps that a rendering identifier of each azimuth plane is generated according to adjacent plane information of each azimuth plane of voxel units, the rendering identifiers are used for representing the adjacent relation between the voxel units with the azimuth planes as the reference, and the azimuth planes are planes of the voxel units in all coordinate directions; based on the corresponding relationship between the rendering identifier and the material type, establishing a map distribution array, the map distribution array being used for storing map data of various material types according to a preset sequence; and performing mapping rendering on the plurality of voxel units according to the rendering identifier of the azimuth plane and the mapping distribution array. The method is used for improving the rendering visual effect of the transparent material.

The invention relates to a certificate photo skin color optimization method, system and device based on image perception, and relates to the technical field of image processing, and the method comprises the steps: carrying out the semantic analysis and extraction of a to-be-optimized certificate photo image through a semantic analysis model, obtaining deep semantic information, generating an optimization layer comprising a color layer and a color gradation layer according to the deep semantic information, and obtaining the color gradation layer; according to the deep semantic information, on the basis of the color layer and the color gradation layer, generating corresponding adjustment parameter information, performing skin color adjustment on the color layer according to adjustment parameters, and performing color gradation optimization adjustment on the color gradation layer according to the adjustment parameters to obtain an optimized target identification photo image. According to the method, complex features of image color distribution are extracted, the image is decomposed into a plurality of independent image layers, each image layer can be finely adjusted, the color accuracy, the contrast ratio and the overall visual effect are ensured, and the image optimization effect and optimization efficiency are improved.

The application provides a video adaptive transmission and reconstruction method and device based on end-cloud cooperation. The application provides a low-bandwidth key frame priority transmission and intermediate frame reconstruction method and device of camera end and server cooperation, realizes a cooperative mechanism of end-side semantic key frame intelligent labeling and cloud-side high-quality intermediate frame reconstruction, adaptively switches a transmission mode according to a real-time network state, and effectively guarantees video event integrity and visual coherence in a low-bandwidth environment.

This application provides a method for adding watermarks to an image. Belonging to the field of information security, this method involves dividing an image into blocks to obtain a target number of non-overlapping blocks. The texture complexity is determined based on the number of pixels at the block boundaries and the size of the blocks. The watermark embedding amount is determined based on the texture complexity of each block, the average watermark embedding capacity, and the initial texture complexity. The average watermark embedding capacity is determined based on the total watermark information capacity and the target number. Singular value decomposition is performed on each block to obtain the maximum singular value. The singular value after watermark embedding is determined based on the maximum singular value of each block and the watermark information corresponding to the watermark embedding amount. Inverse singular value decomposition is performed on the singular values ​​after watermark embedding in each block, and each block after watermark embedding is reconstructed to obtain a watermarked image. This method can improve the amount of watermark information and the quality of the watermarked image.

The application discloses a kind of zero visual seam's liquid crystal display unit, it is related to display technical field.The display unit includes backlight module, liquid crystal panel assembly and optical compensation composite cover plate.Wherein, the edge of backlight module is equipped with the chamfer support surface that is inwards shrinkage, the non-display area of liquid crystal panel assembly is bent or adhered along the chamfer support surface, so that the physical height of non-display area is lower than the plane where effective display area is located.Optical compensation composite cover plate is adhered to the surface of liquid crystal panel assembly and extends to cover above non-display area, and the cover plate sequentially includes light remodeling layer, waveguide light uniform layer and wide-angle scattering layer from bottom to top.The application is cooperated by mechanical structure and micro-nano optics, realizes the visual screening of physical seam under the premise of not increasing electronic control complexity, solves the problems of large assembly thickness, black seam ghost and edge image distortion in traditional seam elimination scheme.

The utility model discloses a liquid cooling row and CPU liquid cooling heat abstractor, the liquid cooling row includes liquid inlet cavity, exchange cavity, liquid outlet cavity, a plurality of radiators, liquid inlet connector and liquid outlet connector, and the liquid inlet connector and liquid outlet connector are all corner connectors of 90 degree corner, and the CPU liquid cooling heat abstractor including this liquid cooling row still includes fan, liquid inlet pipe, liquid outlet pipe and liquid cooling head, and it sets up parallelly liquid outlet connector and fan, and the CPU liquid cooling heat abstractor sets up the side of liquid inlet pipe and liquid outlet pipe parallel to the liquid cooling row, under the condition of high -efficient utilization limited space, makes the case inside appearance sense remarkable promotion to reduce the bending of liquid inlet pipe and liquid outlet pipe, reduces the risk of liquid leakage, and can guarantee the heat dissipation effect.

One or more embodiments of the present specification provide an image generation method, a storage medium and a program product, the method comprising: inputting a local image and a text into an image generation model, the image generation model being obtained by training a constructed neural network model by using a training sample set, each training sample in the training sample set comprises a global reference image, a local reference image and a reference text, the local reference image is an intercepted part in the global reference image, and the content of the reference text is associated with the global reference image; and generating an extended image corresponding to the local image and the text based on the image generation model, wherein the size of the extended image is greater than that of the local image. Through the specific training mechanism for the image generation model, the image content is effectively enriched while the integral structural integrity and visual coherence of the image are ensured.

The invention discloses a lamp effect control method and a terminal. The method comprises the following steps: if a lamp effect control instruction sent by a user side is received, analyzing the lamp effect control instruction to obtain user color values of at least two spotlights; determining a lamp effect mode configured by the user side according to the user color values of the at least two spotlights; if the lamp effect mode is a different-color mode, calculating an average user color value according to the user color values of the at least two spotlights, and respectively calculating difference values between the user color values of the at least two spotlights and the average user color value; configuring a target color value of the first spotlight of which the difference value is smaller than a preset color value according to the average user color value, so that a driving chip controls the first spotlight based on the target color value; and configuring a target color value of the second spotlight of which the difference value is not less than the preset color value according to the user color value, so that the driving chip controls the second spotlight based on the target color value. According to the invention, the control system of the multi-head spotlight can be simplified, and the delay from issuing to execution of a user side control instruction is reduced.

The application discloses a kind of folding screen automation processing OCA membrane laminating device, it is related to flexible screen processing field, including equipment rack, equipment rack is respectively equipped with material box feeding device, laminating device, visual alignment mechanism, film tearing mechanism, Plasma cleaning mechanism, material box feeding device is separately arranged in equipment rack front and back two sides, six-axis manipulator is equipped below laminating device, laminating device is driven transversely by X direction linear motor, visual alignment mechanism is respectively arranged below laminating device and above PET film attachment platform, visual alignment mechanism is divided into OCA visual alignment component and PET visual alignment component, film tearing mechanism includes OCA film tearing component and PET film tearing component, OCA film tearing component is installed on six-axis manipulator, PET film tearing component is installed on equipment rack and located above PET film attachment platform, the present application can overcome the industry pain points such as ultra-thin OCA film production, bubble, indentation, improve folding screen OCA membrane laminating production yield and product consistency.

This utility model relates to the field of vehicle manufacturing technology, and more particularly to a door assembly and a vehicle. The door assembly includes: an outer door panel, an inner door panel, an upper reinforcing plate on the outer panel, and a lower reinforcing plate on the outer panel. The upper reinforcing plate on the outer panel is connected to the outer door panel, and the lower reinforcing plate on the outer panel is connected to the inner door panel. The inner door panel is fastened to the outer door panel, and the upper reinforcing plate on the outer panel is connected to the lower reinforcing plate on the outer panel. According to this utility model, the inner door panel and the lower reinforcing plate on the outer panel are connected to form a module, and the outer door panel and the upper reinforcing plate on the outer panel are connected to form a module. This allows for assembly of the door assembly simply by fastening the inner and outer door panels together, reducing the assembly difficulty, improving the overall structural strength and rigidity of the door assembly, and enhancing the assembly efficiency and quality.

The utility model belongs to the technical field of lamps, and provides lighting equipment which comprises a plurality of lamp bodies, and each lamp body comprises a lamp holder, a bulb, a reflection cup, a transparent cover and a lampshade; the bulb is connected with the lamp holder; the reflection cup is arranged on the lamp holder in a sleeving manner; the transparent cover is arranged on the reflection cup in a sleeving manner; the lampshade is connected with the transparent cover; the reflection cup is used for reflecting light of the bulb to the transparent cover. The structure is simple and compact, the dark space influence of the lighting equipment can be reduced, and the visual effect is guaranteed.

The embodiment of the invention provides a material generation method and device, electronic equipment and a medium, and relates to the technical field of computers. The method comprises the steps of obtaining a to-be-processed drama and a target document corresponding to a target person on the to-be-processed drama; according to the distance between the face center of the target person and the edge of the to-be-processed drama, determining a display area of the target copy on the to-be-processed drama; the overlapping ratio between the display area and the area occupied by the target person is smaller than a preset proportion; and displaying the target copywriting in the display area of the to-be-processed drama to generate a target material. According to the method, the display area of the target copywriting on the to-be-processed drama is automatically determined through the distance between the face center of the target person and the edge of the to-be-processed drama, the labor time and cost are saved, the material generation efficiency is improved, and the user experience is improved. By controlling the overlapping rate between the display area and the area occupied by the target person, the target document is controlled to shield the target person, and the visual effect of the material is ensured.

The invention discloses a fine-grained multi-modal knowledge enhanced image generation method and device, and the method comprises the steps: obtaining the text features of an optimized and expanded cue word through a pre-trained text encoder, obtaining the visual features of a corresponding subject image through an image encoder, and carrying out the recognition of the subject image according to the obtained text features and visual features. Splicing is carried out in the feature dimension direction; using a trainable MLP to carry out dimension reduction on the splicing features, converting the features after dimension reduction into embedding conditions, and inputting a reference image into a reference branch to optimize attention parameters; performing multi-dimensional quality evaluation on the generated image, comprehensively generating relevancy between the image and a text cue word and semantic consistency between the image and a domain knowledge graph to output a final quality evaluation score, comparing the final quality evaluation score with a preset threshold value, and judging whether to trigger an introspection agent mechanism by referring to the current feedback frequency; and sending the image hidden space representation obtained from the output of the trunk DiT branch into an image decoder, and restoring to obtain a final generated image. The device comprises a processor and a memory.

This invention discloses a single-lock curtain wall with a non-intrusive clamp hoisting component and its construction method, belonging to the field of building curtain wall technology. It solves the technical problems of traditional post-installed embedded components damaging the main structure, difficult rebar installation, low installation accuracy, and poor adaptability. The single-lock curtain wall includes a post-installed clamp assembly, a beam structure, a reinforced load-bearing component, a hoisting cable assembly, and a curtain wall assembly. The post-installed clamp assembly consists of a load-bearing plate, a tie plate, a reinforcing plate, and a hoisting plate. It forms a ring-shaped non-intrusive structure by bonding and welding with architectural AB adhesive. Combined with the differentiated reinforcement structure of the beam structure, it achieves uniform load transfer. The construction method includes on-site material customization, non-intrusive installation of the clamp assembly, precise curtain wall suspension, and intelligent monitoring with a total station. The monitoring system captures millimeter-level displacement through a prism, forming a closed-loop control of measurement-feedback-adjustment.

The utility model relates to integrated circuit IC chip technical field, concretely is an integrated circuit IC chip, including body, pin and enclosure, the pin sets up on the body, the pin is equipped with several, several the pin evenly arranges in the body four quarters, the enclosure sets up the body bottom, the enclosure top with the body back fixed connection, the enclosure side is equipped with injection hole, injection hole is equipped with two, two injection hole diagonal sets up, the enclosure one side is equipped with observation window, the observation window embeds the enclosure, the utility model relates to an integrated circuit IC chip, solved the problem that the heat conduction medium is easy to overflow when filling the gap between the present chip and circuit board again.

The invention relates to an urban high-quality residence which comprises odd-number standard floors, even-number standard floors, a first floor and a roof floor which respectively correspond to house types A, B, C and D. Each house type comprises a home-entry space, a home-entry garden, a hanging garden, a reception space, a kitchen and restaurant space, a secondary bedroom space and a primary bedroom space. The house type A, the house type B, the house type C and the house type D each comprise two layers of through-high reception spaces which correspond to the two layers of through-high hanging gardens respectively, and the house type A and the house type B are arranged in a vertically mirroring and staggered mode. The first floor house type C is provided with an outdoor courtyard, and the roof floor house type D is provided with an air terrace and is a two-floor duplex house type. Due to the arrangement of the high living room and the staggered arrangement of the hanging gardens on the upper and lower floors, the problems of low safety and privacy of the traditional hanging garden residence are solved, meanwhile, the house yield is increased, the building house type product types are enriched, and the living experience of residents on each floor of the hanging garden residence is effectively improved.

The present invention relates to the field of image processing, and discloses a data sharing method, device and storage medium based on image processing. The method comprises: obtaining an image to be processed and content to be written; calculating a brightness channel value according to the RGB channel value corresponding to the image to be processed, and performing a calculation operation of available data storage space on the image to be processed according to the RGB channel value and the brightness channel value, and obtaining the available storage space corresponding to the image to be processed; calculating the input content to be written to obtain the data and data amount of binary data; performing a numerical comparison between the data amount and the available storage space; if the data amount is less than or equal to the available data storage space, writing the binary data into the image to be processed, obtaining the image to be shared and outputting it. In an embodiment of the present invention, data embedding is ensured by calculating the available storage space and comparing the data. Therefore, the influence of the randomness of AI painting on data embedding is reduced, and the overall quality of the image and the confidentiality of the data are maintained.

The invention discloses a solar shading method, system and device for an intelligent self-adaptive unmanned aerial vehicle remote controller and a medium, and belongs to the technical field of power system maintenance auxiliary equipment.The method comprises the steps that geographical position information and incident illumination intensity of the remote controller in different directions are collected; calculating a geographic elevation angle and a measured elevation angle, and calculating a corrected elevation angle according to the geographic elevation angle and the measured elevation angle; constructing a comprehensive target optimization function, and solving to obtain an optimal control parameter; controlling the angle and transparency of the shading plate according to the target control parameters; according to the method, the orientation of the sun relative to the remote controller is obtained in real time according to the attitude and the illumination sensor, altitude angle fusion correction is carried out, a dynamic weighted optimization model with the shading effect and the charging efficiency as targets is constructed, and the optimal shading plate rotation angle and the electrochromic film transparency are solved; and high-precision cooperative control is realized through a servo motor and voltage driving, so that glare is inhibited under strong light, and the visibility of the screen is guaranteed.

According to the LOD construction method and device for the GIS large-range live-action model, the nodes are generated through adaptive iterative segmentation in the HLOD tree construction process, the triangular patch data amount of each node is kept within the threshold value range, and the nodes with the too large triangular patch number cannot be generated; meanwhile, the textures of all the nodes are limited to be kept in a similar range, too large textures cannot be generated, and the optimal configuration effect can be achieved in the rendering scheduling process of the result; meanwhile, after the triangular patches in all the nodes are simplified, the texture features in the texture pyramid are merged, and the method can effectively simplify the grids, maintain the features of the grids, reduce the deformation of the textures to the maximum extent, and ensure the visual effect of the grids. In addition, main memory occupation data is stored in a temporary file by using a memory mapping technology, so that the scheme can process large data volume data exceeding computer memory limitation.

The invention provides an image processing method and device, electronic equipment and a storage medium, and relates to the technical field of computers. The method comprises the following steps: acquiring a to-be-processed source domain image, wherein the source domain image is an image containing a human face; converting the source domain image into a first confrontation domain image through the trained generator; converting the first confrontation domain image into a non-confrontation domain image through a trained regularization module; and covering the source domain image through the non-adversarial domain image to obtain a processed image. The source domain image can be converted to the first adversarial domain through the trained generator, so that the adversarial example corresponding to the to-be-processed source domain image is obtained, the face image is protected, then the visual effect can be ensured while the image protection effect is ensured through the trained regularization module, and the user experience is improved. Therefore, according to the embodiment of the invention, the reliability of face protection by image processing can be ensured, and the user experience is improved.

The embodiment of the invention discloses a model deduplication method and device based on an unreal engine, equipment and a storage medium, and the method comprises the steps: obtaining a plurality of original vertex coordinates, world coordinates and rotation angles of each model, and generating a vertex set corresponding to each model based on a preset sorting rule and the plurality of original vertex coordinates; calculating a characteristic value corresponding to each vertex set, and grouping the plurality of models according to each characteristic value to obtain a plurality of repeated model groups; calculating a geometric center coordinate of each model according to a plurality of vertex coordinates in each vertex set, and calculating a position offset of a world coordinate and the geometric center coordinate of each model; and determining a reference model and a to-be-replaced model in each repeated model group based on each read grid file volume, and replacing the to-be-replaced model with the corresponding reference model based on the position offset and the rotation angle. The accuracy of repeated model screening and the accuracy of the to-be-replaced position and the to-be-replaced angle are improved, and storage resource redundancy consumption and engine loading pressure are reduced.

This application relates to an integrated air conditioner, belonging to the field of air conditioning technology. The integrated air conditioner of this application is applied to an installation body, including an installation channel, an indoor unit, an outdoor unit, and refrigerant circulation piping. The installation channel is located inside the installation body, which includes inner and outer side walls arranged opposite each other in the thickness direction, and the installation body divides the space into indoor and outdoor spaces. The indoor unit is located within the inner side wall, and includes a first indoor air inlet and an indoor air outlet located in the indoor space. The outdoor unit is located within the outer side wall, and includes an outdoor air inlet and an outdoor air outlet located in the outdoor space. The refrigerant circulation piping is located within the installation channel and is connected to both the indoor and outdoor units to circulate refrigerant between them. The technical solution disclosed in this application can solve the problems of existing air conditioners occupying a large space and affecting aesthetics and uniformity.

The invention discloses an intelligent self-adaptive electronic hyperopia device mirror surface angle adjusting system and method, and belongs to the field of mirror surface adjustment. The invention discloses an intelligent self-adaptive electronic hyperopia device mirror surface angle adjusting system and method. The method comprises the following steps: constructing a personalized perception data pool; generating an angle adjusting instruction; a pre-adjusting instruction is generated and corrected; calculating a current visual comfort score; judging whether the visual comfort score is lower than a preset threshold value or not; optimal angle adjusting parameters are screened out; performing angle adjustment; the system comprises a multi-source sensing module, a data processing module, a precise adjusting module and a visual feedback module. The problems that dynamic parameters such as wearing postures and object viewing distances are not considered in the prior art, and adaptation deviation is prone to occurring in complex scenes are solved. According to the method, the multi-user and multi-scene adaptation precision is improved, accurate synchronization of the mirror surface angle and the sight line is realized, asthenopia characteristics are captured by eye movement tracking, automatic early warning optimization is realized, and passive adaptation is changed into active pre-judgment.

The present application provides an LED display control method, device and LED display screen, the method comprising: obtaining the original grayscale value of the current frame; based on the original grayscale value, determining whether there is a subframe with a grayscale value of 1 after the current frame is scattered according to a preset grayscale threshold; if so, determining a target grayscale value from a plurality of sequentially arranged optional grayscale values ​​corresponding to the original grayscale value according to the current cumulative number of occurrences of the original grayscale value, and controlling the current frame to be displayed according to the target grayscale value; wherein the plurality of optional grayscale values ​​are grayscale values ​​within a numerical range centered on the original grayscale value except the original grayscale value; the upper maximum value and the lower minimum value corresponding to the numerical range are determined according to the original grayscale value and the preset grayscale threshold; if not, controlling the current frame to be displayed according to the original grayscale value. The present application can avoid the occurrence of pockmarks while ensuring the visual effect of the original grayscale value.