38results about How to "Realistic picture" patented technology

An embroidring process of wash drawing includes scanning the drawing with computer, inputting the drawing into computer, making plate, half-hardening base cloth, printing the drawing on cloth, using colour thread to carry out embroidery according to the drawing, mounting the finished embroidery product on paper for forming an embroidery wash drawing with winding shaft.

The invention discloses a firing method for porcelain painting enamel. The method comprises the following steps: selecting pure kaolin, preparing a porcelain green body high-temperature glaze, preparing an enamel colored pigment blending oil, preparing an enamel pigment, blending the pigments of different colors, different temperatures and different hardness and carrying out colored drawing, and firing the enamel according to different environments and different climates and the mastering conditions of temperature and time. The firing method of the porcelain painting enamel has the advantagesthat the color is bright, the porcelain painting enamel is very smooth but not shiny, dewdrops are present on the flowers, the butterfly is provided with villi, the enamel is thin like egg curtain, and the calligraphy KAI ZHUAN is fine, such as a fly head. The picture is soft and vivid, and is close to the nature.

The invention discloses a virtual screen shooting game system. The virtual screen shooting game system comprises a user host computer capable of installing and running software, a display device capable of displaying a game picture, a handheld light emitter capable of emitting light, a motion sensing helmet and a motion sensing garment, wherein the display device, the handheld light emitter, the motion sensing helmet and the motion sensing garment are all in signal connection with the user host computer. A light signal emitted by the light emitter is acquired through a photosensitive sensor array in real time to realize accurate positioning; the body movement information of a user is acquired through a position detection device of the handheld light emitter in real time, so that the reality and physical training capability of a shooting game are improved; the vibratory sensation after shooting can be generated through the motion sensing helmet and the motion sensing garment, so that the immersivity and the fidelity are achieved, and the system is particularly suitable for virtual shooting competitive games, military training simulation of armies and polices and the like.

The invention discloses a 3D substation panoramic real-time control system based on a virtual simulation technology. A plurality of field data acquisition devices are respectively mounted on a plurality of actual substations. The output ends of the field data acquisition devices are connected with the input end of a control system. The output end of the control system is connected with the input end of a computer 3D modeling system. The output end of the computer 3D modeling system is connected with a 3D panoramic display in a dispatching hall. The field data acquisition devices are used for surveying and mapping the substation sites and collecting the relative positions, deviation angles and actual sizes of all equipment in the substations. The control system is used for adjusting the parameters of the relative positions, deviation angles and actual sizes and transmitting the adjusted real-time data to the computer 3D modeling system. The computer 3D modeling system carries out 3D modeling of the original equipment according to the collected and processed data and carrying out 360-degree panoramic display of the modeled equipment models.

The invention belongs to the field of production of encaustics, and particularly discloses a preparation technology of a colored glaze encaustic. The preparation technology comprises the following steps of spraying and drying a layer of transparent glaze on a ceramic substrate, directly spray-printing a pigment, which is smashed into a nanoscale level, onto the transparent glaze to patterns, then spraying a layer of transparent glaze on the patterns again, finally placing into a kiln to fire so that the pigment permeates into the transparent glaze, and cooling to obtain a finished product. The preparation technology provided by the invention has the advantages that the pigment well permeates into the transparent glaze in a firing process, the primary colour of the pigment in the firing process is furthest guaranteed, the fidelity of the produced colored glaze encaustic is high, the picture is very vivid, the colored glaze can achieve the effect which is nearly equal to that of an original painting, the colored glaze encaustic is kept for a long time, the industrialization production is convenient, and the colored glaze encaustic has high art and business values.

The invention discloses a 3D (Three-Dimensional) home plan drawing system and method based on an unreal engine. The system comprises a 3D space generation unit, a window and door space generation unit and a data importing unit, wherein the 3D space generation unit is used for generating a plurality of independent 3D spaces according to 2D home plan data input by a user; the window and door space generation unit is used for forming a window and door space in the 3D space according to the input 2D home plan data; and the data importing unit is used for importing the data of the 3D space in which the window and door space is formed into the unreal engine. The method comprises the following steps of 3D space generation, window and door space generation and data importing. By use of the method and the system, the 3D home plan can be drawn in the unreal engine, and the drawn home plan is clear and is high in fidelity and third dimension.

The invention belongs to the technical field of digital art design laboratories, and discloses a digital art design laboratory which is provided with an art design module. The art design module comprises a script planning module which is used for the detailed representation of the subject, motion design of shots and time control of each shot; and a model establishing module which is used for establishing a three-dimensional object model. Rank matching and ordering are performed on the amplitude random sequence generated by the reject method by using the root sequence of the autocorrelation Rayleigh square sum generated by the sinusoidal superposition method, rank matching and ordering are performed on the phase random sequence by using the autocorrelation Rayleigh sequence generated by thesinusoidal superposition method, and the ordered autocorrelation amplitude random sequence and the autocorrelation phase random sequence are superposed to generate a time domain autocorrelation Nakagami-m fading compound channel random sequence; and the three-dimensional object model is generated. The image data rendering speed can be greatly enhanced through the cloud sever module so that the design period can be shortened and the design efficiency can be enhanced.

The invention discloses a three-dimensional morphology measurement method for inhibiting speckles on the basis of wide-spectrum laser. The method comprises the following steps: a step of outputting a wide-spectrum laser source to the surface of a measured object for scanning; a step of extracting center point pixel coordinates of light spots of scanned images; and a step of converting the center point pixel coordinates to obtain three-dimensional point-cloud data of the measured object. According to the method, the wide-spectrum light source is output when a laser is at a coherent collapse state, for carrying out accurate three-dimensional surface morphology measurement, such that the speckles are effectively inhibited from a hardware perspective, the technical problem that high-frequency useful information in the images are filtered is solved, the image sharpness is improved, and the application field is wide.

A device and a method at a mobile communication system which provide a flexible and realistic way of emulating the time dispersive qualities and the broadband frequency correlation qualities of a radio channel. The device includes two or more flexible delay modules, and each module is arranged to emulate a tap and a continuously varying tap attenuation can be attained to describe the variation of the radio channel over the time. The modules may be realized in SAW-technology, and continuously varying tap attenuation may be achieved by the utilization of PIN-diode attenuators.

The invention provides a virtual carrier control method and device, a storage medium and an electronic device, and the method comprises the steps: obtaining a path-finding state of a first virtual carrier, wherein the path-finding state is used for indicating the habitat terrain of the first virtual carrier in a virtual game scene; and when the path-finding state indicates that the current habitatterrain does not accord with the current first state of the first virtual carrier, controlling the first virtual carrier to be switched from the first state to a second state. Through the method andthe device, the technical problem that the state of the virtual carrier cannot be switched according to the terrain in the prior art is solved, the multi-purpose function of the virtual carrier in thegame scene is realized, richer game scenes and more vivid pictures are provided, and the interface is more natural and real.

The invention relates to a real-time holographic image shooting, generating and rebroadcasting system and a working method thereof. The real-time holographic image shooting, generating and rebroadcasting system comprises a plurality of photo or video acquisition devices, a signal synchronization device, a file transmission device and a microcomputer; the signal synchronization device is connected with the photo or video acquisition devices to implement simultaneous photo shooting or video recording; the file transmission device is respectively connected with the photo or video acquisition devices and the microcomputer; the microcomputer comprises a data processing device, a three-dimensional data rendering system and a three-dimensional data rebroadcasting system; the three-dimensional data rendering system is respectively connected with the data processing device and the three-dimensional data rebroadcasting system; and the three-dimensional data rebroadcasting system is also connected with a rebroadcasting terminal. According to the real-time holographic image shooting, generating and rebroadcasting system and the working method thereof, which are disclosed by the invention, shooting and viewing can be carried out from a random angle; a splendid moment time stop visual effect can be achieved; and an image frame can be more vivid, rich and stereoscopic.

The invention discloses a preparation process of a magnificent heavy-colored porcelain painting. The preparation process comprises the following process steps: (1) black or a bead bright material is used as an ink draft for primary firing of a ceramic finished product; (2) a brush pen is used for staining such coloring materials as yellow, blue or green to underpaint one part needing to be underpainted; and when the underpainting coloring materials are not dried thoroughly, the brush pen is used for staining relatively harmonious ceramic colors (ink mixing oil, frankincense oil and camphor oil are added for mixing) to deepen for secondary firing; (3) the rendering is further performed according to the pattern surface demands; and the uneven part of a picture is filled by the colors for ternary firing; (4) the colors are added according to the fairness of the picture; and the picture is completely and respectively fired; and (5) the colors are added according to picture lines and the finally needed color effect for firing for the fifth time; and the temperature curve in each firing is consistent with the temperature curve in primary firing. The process can guarantee the primary colors of the pigments in the firing process to the greatest extent; the prepared porcelain painting is higher in fidelity; and the picture is vivid.

The invention relates to a DuiJin artware making method, which solves a problem that a conventional handcraft of DuiJin is poor in stereo perception and texture and is not easy to produce in large scale. A technical scheme comprises steps of blank making, sheet making and shaping of a whole artware; and specifically comprises the following steps: making a blank master mask and a female die according to a pattern, and forming each local blank through injection molding and blank stripping; wrapping the local blank with a fiber material to form a sheet; and adhering the different made sheets on corresponding position of a drawing board according to the pattern to complete the artware. The sheet made according to the invention has a concave and convex curved surface, so that the whole DuiJin artware has more abundant detail and stereo perception; product consistency is excellent, quality is controllable, the artware is more approximate to a designed pattern, and massive and efficient high-quality making of the DuiJin artware is facilitated.

The invention relates to a VR panoramic video later-stage anti-jitter technology, comprising an acquisition device, wherein the acquisition device is in signal connection or electric connection with a microcomputer; the acquisition device is used for taking pictures and/or recording videos, can acquire the pictures and/or videos, and ensures that the pictures and/or videos are stored to a storage module of the microcomputer to be processed; the microcomputer comprises an initial anti-jitter processing system and a lens tracking module, and the initial anti-jitter processing system is separately in signal connection or electric connection with the storage module and the lens tracking module; the initial anti-jitter processing system implements initial anti-jitter processing on the data information to be processed in the storage module; and the lens tracking module implements secondary anti-jitter processing on the data information that is subjected to initial anti-jitter processing. According to the VR panoramic video later-stage anti-jitter technology disclosed by the invention, the jitter of the processed videos and other information can be eliminated to a maximum extent, and the most realistic pictures can be restored.

The invention provides a making method combining a wax printing process and a real silk degumming process. The making method comprises the following steps of degumming all or part of a real silk fabric, coating the part, needing to be blank, of the degummed real silk fabric with wax liquid, coating the part, needing to be dyed, of the degummed real silk fabric with dye liquid, and removing wax to obtain a made picture; and or painting the real silk fabric, sealing the surface of the real silk fabric with wax completely, enabling a water wave part to be folded and/or kneaded and/or patted and broken, and realizing the design of water wave light by using the degumming process. According to the invention, the limitation of single use of the current wax printing process is broken through, and wax printing and real silk degumming are combined to generate a brand new visual effect, so that the picture is more vivid, and layers are richer; according to work obtained by the making method, fabric characteristics and the wax printing process are combined to create the novel wax printed artistic work with visual perception; the wax printed artistic work is used in an indoor space, so that the work has the practical function and the decorative ornamental value; and the fabric has high light fastness and color fastness, is not easy to fade after being washed with water, and has a good ultraviolet-proof effect.

The invention provides a sand painting and a manufacturing technology thereof, and relates to the field of artware. The sand painting comprises a bottom plate, white sand, a light-transmitting plate and a die plate, wherein the white sand is uniformly paved at the upper layer of the bottom plate, and the die plate is arranged on the upper layer of the white sand; a glue layer is arranged at the upper part of the white sand; and the light-transmitting plate is arranged at the upper part of the glue layer. According to the technical scheme, the manufacturing technology comprises the steps of uniformly paving the white sand at the upper layer of the bottom plate; covering the upper layer of the white sand with the die plate; pressing and fixing; removing the die plate to form a pattern; spreading glue on the sized white sand; arranging the light-transmitting plate after the glue is solidified; and mounting a synthesized drawing board into a frame. The sand painting and the manufacturing technology have the beneficial effects that the manufacturing is simple; the appearance is nice; the stereoscopic impression is high; the color is rich; the sand painting shows different appearance textures, and the appearance is vivid.

The embodiment of the invention discloses a rendering method and device, a storage medium and computer equipment. The method comprises the following steps: determining a direction vector D formed by the direction of any pixel position relative to a viewpoint position on a display screen; determining the boundary of a virtual volume according to a point B0 (b0x, b0y, b0z), a point B1 (b1x, b1y, b1z) and the direction vector D; judging whether a point B in the preset three-dimensional model is located in a range determined by the boundary of the virtual volume or not; if the point B is located within the range determined by the boundary of the virtual volume, with a point P0 (p0x, p0y, p0z) and a point P1 (p1x, p1y, p1z) on the preset three-dimensional model as an input point and an output point of a ray tracing iterative function, calculating a ray tracing result in the virtual volume; and rendering the virtual volume to display an image on the display screen according to a ray tracingresult. According to the technical scheme, the calculation amount is remarkably reduced, and when the method is applied to lightweight equipment such as an intelligent mobile terminal, the picture ofa game is vivid and the real-time performance can be well guaranteed.