46results about How to "Good rendering" patented technology

The invention relates to a vector polygon rasterization algorithm which comprises the following steps: S1) carrying out mesh segmentation on an area to be processed, and arranging a polygon in the mesh region to generate a polygonal rasterized region and generate a line segment object array formed by edges of the polygon; S2) traversing each line segment forming the polygon, and generating edge information by utilizing the line segment object array; S3) calculating an index set of the line segments of each line of a mesh intersecting with the polygon according to the generated edge information; and S4) according to the index set of the line segments, judging internal and external properties of mesh points not on the polygon and generating a rasterization result. The highly-efficient and high-precision vector polygon rasterization algorithm supports large data volume and high-precision polygon rasterization picture application scene, and has good expansibility. Besides, the mesh range of the algorithm can also be any area range.

The invention relates to a method and device for playing the sound effect. The method comprises obtaining the current interaction information in a live room; determining the interaction sound effect corresponding to the current interaction information; and playing the interaction sound effect. According to the invention, the sound effect adapted to the live video scene can be automatically played, the effect that the live atmosphere is rendered is reached, and the case that the anchor user needs to play the sound effect being consistent with the live video scene manually can be avoided, and the operation of the anchor user can be simplified.

The invention discloses a rendering method based on indirect reflection highlight calculation in a screen space. The method comprises the following steps of: rendering a scene, pre-storing basic scene information in a rendering result as texture caches; based on the obtained texture caches, utilizing an importance sampling method to carry out ray marching in the screen space on a BRFD function, and obtaining sampling intersection points between sampling directions and the rendered scene; according to the information of the sampling intersection points, carrying out Mip-Map operation to obtain area material approximate information in a sampling point filed; utilizing the material information to calculate a corresponding fitting BRFD function through a vMF distribution function method, and based on the information of the function, calculating illumination calculating results in the sampling directions; and utilizing a importance sampling weight of each direction to add the data obtained by calculation, and obtaining a final rendering result of a pixel point. On the premise that the rendering efficiency is not lowered, the accuracy of indirect highlight illumination calculation is improved.

The invention provides a new method for producing sesame-aroma white spirit and relates to the technical field of brewing. In the method, an As3.951 Aspergillus oryzae strain of Aspergillusoryzae as well as a corresponding process and facility technology are adopted. The method comprises the following steps: on the basis of utilizing the crushed sorghum, wheat and bran as main materials, adding water accounting for 8wt% of the main materials into the main materials so as to obtain a moistened material; mixing the moistened material with the fermented wine obtained through the distillation of the sesame-aroma white spirit to prepare new fermented wine; steaming the new fermented wine, spreading for cooling, adding high-temperature Daqu accounting for 15wt% of the new fermented wine, medium-temperature Daqu accounting for 10wt% of the new fermented wine and As3.951 Aspergillus oryzae bran koji which accounts for 20wt% of the new fermented wine and is used to replace Kawachi Aspergillus oryzae bran koji, and culturing the accumulation fermented wine which is prepared by controlling the temperature of the mixed product at 28-32 DEG C in a piling-up manner, wherein the pile is turned over once in the culturing process; and when the temperature of the product is 46-49 DEG C, placing the product into a fermentation pit to ferment, and respectively storing the layered distillation raw wines obtained through layered distillation. The method is used for producing the sesame-aroma white spirit. In the new method, the new strain is selected, the new process is formulated, raw materials are fully utilized, and the standardized production is realized.

The invention discloses a static resource loading method and device. The method comprises the steps that an operation system downloads a static resource from a server side, wherein the static resource is shared by multiple applications; the static resource is stored at a predetermined position by the operation system to be called and loaded by the applications, wherein the predetermined position corresponds to a static resource path for the applications to call the static resource. The operation system can download the static resource shared by multiple applications from the server side, and the static resource is stored at a predetermined position by the operation system to be called and loaded by the applications; for the same static resource, downloading and storage are conducted by the operation system in a centralized mode rather than by the applications respectively, and therefore storage resources of equipment are saved. Meanwhile, for the same static resource, a developer only needs to conduct updating once to take effect on all the applications, and therefore application maintenance efficiency is improved.

The invention discloses a method for rendering specific style of calligraphy. The method comprises the steps of: extracting strokes from specific rubbings by using Bezier curves, establishing a stroke base by classes according to the types of Chinese character strokes, establishing a stroke index and a radical index, judging and identifying the basic types of handwritten input Chinese characters by using a special nine-rectangle grid, establishing a radical filter to search radicals from a handwritten input stroke sequence, taking corresponding standard strokes form the stroke base, carrying out deformation on the standard stroke according to the handwritten input strokes, and outputting rendered brush-pen calligraphy. The invention can render handwritten hard-pen calligraphy into brush-pen calligraphy of the style of a specified rubbing, has low calculated amount and strong real-time property, and the rendered result has certain aesthetic values.

The invention discloses a light control method, device and equipment for automatically identifying music and a storage medium. The method includes the following steps: acquiring an audio signal; extracting audio characteristics according to the audio signal; acquiring light characteristics according to the audio characteristics and a mapping relationship between the audio characteristics and the light characteristics; generating a light control instruction according to the light characteristics and a lamp address, wherein the lamp address is the address of a lamp under the Art-Net protocol; and according to the light control instruction, controlling the lamp corresponding to the lamp address to work according to the light characteristics. Therefore, the technical problem that a method of manually editing the lighting effect by using PC software in the prior art has high costs and wastes time can be overcome, the music is automatically identified and the lamp is controlled according tothe audio characteristics of the music to generate the corresponding lighting effect, so that the music and the light have consistency, and the entertainment atmosphere can be better rendered; and according to the scheme, the automatic identification is realized, the cost is reduced, and the user experience is also improved.

The present invention discloses an activity display and good selling method data processing device, belonging to the culture and sports and e-commerce fields. The activity display and good selling method data processing device is applied to the modern network platforms and websites. Each activity is reported, displayed and live through the modern network platforms and websites such as the Internet, the mobile Internet, the Internet of Things and the like, and the online sale of goods is prompted through the mode of associating with the e-business of the goods and the service. The online buying functions or related links of related goods are immediately supplied for audiences who are passionate when the audiences and net friends are browsing the related information content of the activities with the rhythm and the climax fluctuation of the activities so as to realize online sale of related goods in good time; and moreover, the successful holding of one activity allows the popularity of the website to improve to a new step even reach the target of successfully shaping a famous website so as to greatly improve the social effect of the activity itself and the promoting function of the activity for the economy and consumption, and therefore, the beneficial social effect is very obvious.

The embodiment of the invention discloses a view rendering method, a computer storage medium and terminal equipment. The method comprises the steps that a rendering plug-in set is provided, the rendering plug-in set comprises at least one rendering plug-in, the method comprises the steps that when a target page is loaded, configuration information of the target page is obtained from a server, and the configuration information is used for representing the rendering mode of a view in the target page; a target rendering plug-in matched with a target view in the target page is determined from the rendering plug-in set according to the configuration information; and the target rendering plug-in is utilized to render the target view so as to display the target view in the target page. According to the technical scheme provided by the invention, the page layout effect can be improved.

The invention provides an image rendering method applied to games. The image rendering method comprises the following steps: S1. identifying a target area from a to-be-rendered image; S2. setting a virtual light source for the target area according to the scene of the target area; S3. calculating the illumination intensity of each sampling point of the virtual light source in the target area; S4. judging whether the illumination intensity of each sampling point is smaller than the set intensity; and S5. rendering the sampling point by adopting a first image rendering effect if the illumination intensity of each sampling point is smaller than the set intensity, and rendering the sampling point by adopting a second image rendering effect if the illumination intensity of each sampling point is larger than the set intensity, wherein the second image rendering effect is superior to the first image rendering effect. According to the method disclosed by the invention, the image can be prevented from being excessively rendered.

The invention discloses an indoor scene virtual roaming method based on reflection decomposition, and the method comprises the steps: firstly obtaining a rough global triangular mesh model projection as an initial depth map through three-dimensional reconstruction, enabling a depth edge to be aligned to a color edge, and converting the aligned depth map into a simplified triangular mesh; detecting planes in the global triangular mesh model, and if a certain plane is a reflection plane, carrying out double-layer expression on a reflection area for each picture with the visible reflection plane to correctly render the reflection effect of the object surface; and giving a virtual view angle, drawing a virtual view angle picture by using the neighborhood picture and the triangular mesh, and drawing a reflection region by using the foreground and background picture and the foreground and background triangular mesh. According to the method provided by the invention, large-degree-of-freedom virtual roaming can be carried out in a large indoor scene with a reflection effect under the condition of a small storage requirement. The rendering effect is good, the roaming freedom degree is large, the effects of partial reflection, highlight and the like can be drawn, and the result is robust.

The invention relates to the technical field of video dimension conversion, and provides a 2D-to-3D conversion method for a video, and the method comprises the steps: S1, collecting an open-source RGB-D image data set, carrying out the expansion, forming a depth estimation data set, constructing a depth estimation model through the depth estimation data set, and training the depth estimation model; S2, collecting 4K high-definition pictures to make an image restoration data set, expanding the image restoration data set, constructing an image restoration model through the image restoration dataset, and training the image restoration model; and S3, extracting an original image mask by using the pre-trained Mask-RCNN model, adjusting the resolution of the original image and the mask, sendingthe original image and the mask to a depth estimation model, calculating original left and right projection images according to the depth image, and sending the left and right projection images to animage restoration model to restore a black hole area. A deep learning algorithm and a traditional algorithm are combined, a deep learning model is used for replacing a depth map estimation algorithmand a black hole filling algorithm in a traditional DIBR method, and 2D / 3D conversion on an ultrahigh-resolution image is achieved.

The invention provides a model rendering method and device, terminal equipment and a storage medium. The method comprises the steps of obtaining a multi-channel gradient graph; acquiring parameter information of the target model; sampling a multi-channel gradient graph through the parameter information of the target model to obtain gradient texture information of each channel corresponding to thetarget model; and rendering the model target model according to the gradient texture information of each channel corresponding to the target model. According to the model rendering method and device,the terminal equipment and the storage medium provided by the invention, the rendered model can be richer in color change and better in rendering effect.

The invention discloses a BIM (Building Information Modeling) visual display method. Specifically, the invention relates to the technical field of BIM, the method comprises the following specific steps: step 1, Fuzor internal visual roaming design: establishing a field distribution model through Glodon BIM construction field arrangement software and Revit modeling software, and then exporting thefield distribution model, step 2, carrying out external visual collaborative setting by SKetchup and Lumion, and step 3, directly using the model and the video file output in the step h) for visual display. According to the invention, Revit software is selected to establish a collaborative platform; according to the method, the application of the BIM technology in the engineering project design stage is deepened, the design stage can be carried out more quickly and accurately, the purposes of shortening the design period, reducing rework and saving cost are achieved, and under the condition that good rendering can be achieved, the efficiency is improved, and the visualization effect is improved.

The invention discloses a method for performing three-dimensional rendering on a two-dimensional vector, which comprises the following steps of: S1, acquiring shp data from an shp file, performing data coordinate conversion on the shp data, converting the shp data into a build. Json file, and storing all data directories; s2, classifying the buildings according to the field content of the building information; s3, reading a build. json file, and obtaining coordinate points and height information of a vector surface; s4, calculating vertex element information of the three-dimensional building according to the coordinate points and the height information of vector surface; s5, creating groups according to the vertex element information, the style classification information, the arrangement vertex information, the color information and the normal vector information of the three-dimensional building, and creating a buffer Geometry object according to the groups; s6, obtaining coordinate information corresponding to the buffer Geometry object; and S7, according to the buffer Geometry and the material array materials, creating a mesh object, and according to the coordinate information, adding the mesh object into the three-dimensional scene for rendering.

The invention relates to a novel font special effect rendering method. The method comprises the following steps of randomly initializing a generated image, that is, randomly selecting a white noise map of pixels and using the white noise map as input of VGG-19; extracting high-dimensional content feature points of a font image in a conv4_2 layer of VGG-19, and calculating the strongest gravitational content loss of a generated image and a font image; extracting high-dimensional style feature points of style images of conv3_2 and conve_4 layers of the VGG-19 and calculating the strongest gravitational content loss of the generated image and the font image; solving a function of strongest gravitational content loss; minimizing value of a total loss function; concluding iteration if the valueconverages or is less than an appointed threshold value; skipping to the step 2 otherwises. The method can reduce the possibility of incomplete rendering styles and wrongful rendering areas during arendering process.

The invention discloses a circumferentially-distributed LED lantern. The circumferentially-distributed LED lantern comprises an outer shell, a top cover and an LED lamp set arranged on the outer shell, and further comprises a control plate fixedly arranged in the top cover; the LED lamp set comprises a plurality of LED units which are arranged in series, the current input end, the current output ends and an on-off control unit are arranged in the control plate, and a power source is connected with the control plate. The multiple output ends are on and off independently through the on-off control unit; as the on-off manners are different, and the flicking manners of the LED lamp set on the surface of the lantern are different, the dynamic and unfixed flickering manner can be formed, the attractiveness and the enjoyment of the lantern are improved, and the background effect on the festive air is better.

The invention discloses a game picture rendering method and device, and electronic equipment. The method comprises the following steps: acquiring a moving path of a game role; acquiring a to-be-loaded target game picture in a game map according to the moving path; and preloading the map model of the target game picture, acquiring the map data of a to-be-rendered area in the map model when it is detected that the target game picture exists in a current display interface, and rendering the map model according to the map data of the to-be-rendered area.

The embodiment of the invention discloses a rendering method and device. According to the embodiment of the invention, determining the target pixel point in the virtual scene, and obtaining the iteration frequency at the current moment; performing path tracking on the target pixel point based on the number of iterations at the current moment to obtain a light path of the target pixel point at thecurrent moment; determining an iterative state of the light path at the current moment; and when the iteration state is an iteration stopping state, rendering the target pixel point based on the lightpath at the current moment. According to the embodiment of the invention, whether iteration needs to be continued to render the target pixel accurately or not can be automatically judged. Therefore,the scheme can improve the pixel rendering efficiency.

The invention discloses a fantastic luminous bar, which consists of a handle, a battery, a switch, a vibrating circuit module, a non-light tight room, an LED (Light-Emitting Diode), an optical fiber, a shading covering layer, a transparent tube and distilled water, wherein the vibrating circuit module is used for driving the LED to emit light of different colors; and light is refracted by shaken distilled water in the transparent tube and is transmitted by the spiral optical fiber which is wound outside the transparent tube, so that ever-changing fantastic light is emitted. Compared with the prior art, the fantastic luminous bar has the advantages of greater color change, higher color richness, and capability of better contrasting and exaggerating the field atmosphere.

The invention discloses a rendering method based on indirect reflection highlight calculation in a screen space. The method comprises the following steps of: rendering a scene, pre-storing basic scene information in a rendering result as texture caches; based on the obtained texture caches, utilizing an importance sampling method to carry out ray marching in the screen space on a BRFD function, and obtaining sampling intersection points between sampling directions and the rendered scene; according to the information of the sampling intersection points, carrying out Mip-Map operation to obtain area material approximate information in a sampling point filed; utilizing the material information to calculate a corresponding fitting BRFD function through a vMF distribution function method, and based on the information of the function, calculating illumination calculating results in the sampling directions; and utilizing a importance sampling weight of each direction to add the data obtained by calculation, and obtaining a final rendering result of a pixel point. On the premise that the rendering efficiency is not lowered, the accuracy of indirect highlight illumination calculation is improved.

The invention discloses a sound effect controlled stage lighting device. The sound effect controlled stage lighting device comprises a lamp panel and a base, wherein the side, close to an LED lamp, ofthe lamp panel is fixedly connected with a light filter; the light filter is composed of a light filtering cylinder, a red light filtering plate, a green light filtering plate and a blue light filtering plate; the side, away from the LED lamp, of the lamp panel is fixedly connected with a stepping motor; the outer side of the lamp panel is connected with a support through a rotating shaft; a sound collecting module is embedded in the side, away from the rotating shaft, of the support; and a controller is installed in the base and composed of a master control module, a sound positioning module, an angle control module, an intensity control module and a color control module. According to the sound effect controlled stage lighting device, stage lighting is controlled through the sound effect, the situation that stage lighting is controlled manually is avoided, and the problem that the stage lighting brightness intensity and movement track change are single is avoided; and stage lightingis controlled through the sound effect, the stage lighting state change is effectively improved, and the device can better render the stage atmosphere.

The invention discloses an indoor automatic lighting method and system based on maximum illumination entropy. The method includes: constructing an indoor 3D scene model; determining the number and position of light sources for the scene based on the indoor 3D scene model according to FBS theory; Design criteria and color psychology determine the light color temperature for the light source; calculate the illumination entropy of the corresponding light source based on the distribution of the light source in the scene; use an intelligent optimization algorithm to generate random disturbances, disturb the brightness value of each light source, calculate the illumination entropy after the disturbance, and set the The cycle restriction conditions are continuously cycled to obtain the maximum illumination entropy; the exposure value of the maximum illumination entropy is taken as the optimal solution of the brightness of each light source, and light distribution is performed according to the optimal solution. The indoor automatic lighting method and system based on the maximum lighting entropy provided by the present invention regulates the process of positioning, color selection and lighting according to FBS, color psychology, rationality evaluation criteria and optimization algorithms, and has simple, lightweight, fast features.

The invention provides an image style migration method based on style and content decoupling, and particularly relates to an image style migration neural network and a loss measurement network. The style migration neural network is any feedforward network used for the task, and the loss measurement network is composed of a style feature extraction module and a content feature extraction module. The method comprises the following training steps: sending a style migration result graph and an original content graph into a content feature extraction module of a loss measurement network, and calculating content reconstruction loss; sending the style migration result image and the original style image into a style feature extraction module of the loss measurement network, and calculating style loss; training the image style migration network through the loss measurement network, so that the generated image keeps the content of the original image and has the style characteristics of the specific style image. By the decoupling style and the content loss measurement process, the trained style migration network can effectively get rid of the interference from the content in the style graph.

The invention provides a rendering display method and device, computer equipment and a storage medium, and the method comprises the steps: determining topographic attribute information corresponding to each sub-topographic region in a target topographic region based on the topographic data determined for the target topographic region; for any sub-topographic region, generating topographic patch data for the sub-topographic region based on the topographic attribute information corresponding to the sub-topographic region; based on the position of each sub-topographic region in the target topographic region, performing splicing processing on each sub-topographic region by using the topographic patch data corresponding to each sub-topographic region, and updating the topographic patch data corresponding to each sub-topographic region based on an obtained splicing processing result; and determining target terrain patch data of the target terrain area based on the updated terrain patch data corresponding to each sub-terrain area, and rendering and displaying the target terrain area based on the target terrain patch data.

The invention discloses a method for virtual roaming of indoor scenes based on reflection decomposition. Firstly, a rough global triangular mesh model projection is obtained by three-dimensional reconstruction as an initial depth map, and depth edges are aligned to colored edges, and the aligned depth map is converted into simplified triangles. Grid; detect the plane in the global triangular mesh model, if a plane is a reflection plane, construct a two-layer expression on the reflection area for each picture that can see the reflection plane, and use it to render the reflection effect of the object surface correctly; Determine the virtual viewing angle, use the neighborhood image and the triangular grid to draw the virtual viewing angle picture, and use the foreground background picture and the foreground background triangular grid to draw the reflection area. The method of the invention can perform virtual roaming with a large degree of freedom in a relatively large indoor scene containing reflection effects under the condition of relatively small storage requirements. The invention has good rendering effect, large freedom of roaming, can draw partial reflection, high light and other effects, and the result is robust.

The invention relates to the technical field of projection display equipment, and particularly discloses an artistic design finished product projection display device capable of multi-directional display based on big data. The device comprises a case, an operation host and a finished product placement plate, the operation host is fixedly arranged on the left side face of the case, a video storage module, a video processing module, an audio processing module and a PLC control module are arranged in the operation host, a square groove is formed in the upper surface of the finished product placement plate, and a display screen is arranged at the center line of the square groove, an artistic finished product shooting inner cavity is formed in the case, and four cameras are arranged in the artistic finished product shooting inner cavity in a rectangular array; the whole video is imaged into a three-dimensional shape in a holographic mode through the holographic film trapezoid glass, the three-dimensional image of the finished art product is matched with different backgrounds, meanwhile, appropriate music is matched in the loudspeaker, and therefore the good foiling effect can be achieved, the finished art product can be displayed more perfectly, and the effect is more excellent.

The invention relates to a moon cake packaging box which comprises an inner box, an outer box, a connecting belt and a fixing device, wherein the fixing device is arranged on the bottom surface of the inner box, a through groove is formed in the fixing device, insertion holes are formed in the surfaces of the side walls of two sides of the through groove, the fixing device comprises a telescopic plate, the telescopic plate is positioned in the through groove, two sides of two ends of the telescopic plate are inserted into the insertion holes, the inner box is inserted into an opening end of the outer box, one end of the connecting belt is fixedly connected with the inside of the outer box, and the other end of the connecting belt penetrates through the inner box and is positioned below the telescopic plate and fixedly connected with one end, far away from the insertion joint of the inner box and the outer box, of the telescopic plate. With the packaging box, the problems of poor representation effect and poor novelty of structure and opening way of an existing packaging box are solved.

The invention discloses a method for making texture symbols of a thematic map of land use classification, comprising: texture material interception; main color extraction; color clustering; texture skeleton extraction; tiling feeling removal; and texture library construction. The advantages of the present invention are: the definition and classification of texture symbols are given, and the production process of texture symbols is clarified; the natural texture symbols and symbolic texture symbols used have clear semantic connotations, and are easier to transmit map information; the texture and texture of maps are improved. A sense of hierarchy; it can be directly used in production, providing basic support for land use survey mapping, and at the same time providing a solution for large-scale mapping of natural resource survey results. Improve the expression of the land use status classification thematic map.