16 results about "Texture control" patented technology

The present invention discloses an intelligent redrawing method and device for clothing texture replacement. The present invention adopts a structure-guided three-stage generation pipeline. First, the input structure map is enhanced through a super-resolution network to retain the clothing outline; secondly, a four-way continuous texture splicing strategy is introduced, combined with edge continuity loss to improve the seamlessness and naturalness of texture laying; finally, a conditional diffusion model is used to generate high-fidelity, personalized clothing images under the dual guidance of the depth map and the line drawing structure map and the spliced ​​texture map. Compared with the texture migration and virtual dressing methods, the present invention has higher structure retention and texture control capabilities, supports multi-modal input and diversified image editing, and improves the realism, controllability and application scalability of clothing images.

The invention provides a texture image generation method and device, computer equipment and a storage medium, and belongs to the technical field of artificial intelligence. Comprising the following steps: performing UV expansion on a target three-dimensional white mold to obtain UV space information of the target three-dimensional white mold; by taking the UV space information and the texture control information as reference information, carrying out multiple times of denoising on a random noise image based on a denoising network to obtain an intermediate texture image; and performing up-sampling on the intermediate texture image to obtain a UV texture image of the target three-dimensional white mold. According to the scheme, different texture images of the three-dimensional white mold can be generated only by changing the texture control information, and the generation efficiency and diversity of the texture images are greatly improved. Compared with an existing scheme of rendering images of different visual angles and then performing fusion, the accuracy of the generated texture image is improved.

The invention relates to the technical field of non-ferrous metals, and particularly provides a texture regulation and control method for a high-strength and high-toughness aluminum alloy. The texture regulation and control method for the high-strength and high-toughness aluminum alloy comprises the steps that S1, a high-strength and high-toughness aluminum alloy blank is extruded after being heated, and an extruded bar is obtained; s2, the extrusion bar is subjected to blank making and forging, the forging direction is perpendicular to the extrusion streamline direction of the extrusion bar, and a forge piece is obtained; and S3, the forge piece is subjected to solid solution treatment, quenching treatment and aging treatment, and the regulated and controlled high-strength and high-toughness aluminum alloy is obtained. According to the method, grains are stretched through directional extrusion, a grain rotating shaft in plastic deformation is fixed so as to control the subsequent deformation direction, then compression deformation perpendicular to the extrusion direction is applied to the silk texture obtained through extrusion, the grain orientation rotates along the fixed rotating shaft, and therefore the single texture is obtained, and the finally prepared high-toughness aluminum alloy is highly concentrated in orientation and high in strength and toughness. The texture is single, and the mechanical property anisotropy is very high.

The invention discloses a pure titanium bipolar plate roll punching forming springback control method based on grain size and texture regulation and control, relates to the technical field of hydrogen fuel cells, and solves the technical problems that the springback phenomenon exists in the roll punching forming process of a pure titanium bipolar plate, and the formability and the size stability are difficult to consider at the same time. The springback control method comprises the steps that an industrial pure titanium plate is placed in a vacuum tube furnace to be sequentially subjected to atmosphere control, heating, heat preservation and cooling treatment, a recrystallization structure with the average grain size being 20-35 microns and 0001 base plane preferred orientation is formed under alpha-phase recrystallization, and therefore the springback angle in the rolling direction, the springback angle in the transverse direction and the springback angle in the direction forming a 45-degree included angle with the rolling direction are reduced; and the rebound angle control effect is verified through finite element simulation analysis. According to the method, alpha-phase recrystallization is achieved through atmosphere control, heating, heat preservation and cooling treatment, springback of the pure titanium bipolar plate in the roll punching forming process is effectively reduced, and verification is conducted through a finite element simulation model.

The invention discloses a high-toughness Mg-Zn-Sn-Sm alloy and a texture regulation and control method thereof, and belongs to the technical field of alloy materials. The magnesium alloy comprises the following chemical components in percentage by mass: 2-4% of Zn, 2-4% of Sn, 0.2-0.4% of Sm and the balance of magnesium and trace additive elements, wherein the trace additive elements are one or more of Sc, Ca and Ag. The preparation method comprises the four steps of alloy smelting, stepped solution treatment, differential temperature and speed rolling and recrystallization annealing. According to the method, the magnesium alloy recrystallization mechanism is controlled, the high-strength and high-toughness magnesium alloy sheet with both the basal texture component and the non-basal texture component is prepared through alloy component design and technological parameter regulation, and the magnesium alloy sheet with both strength and plasticity is obtained; compared with the prior art, the thin plate has high yield strength and excellent ductility, the yield strength of the obtained alloy is larger than or equal to 320 MPa, the ductility is larger than or equal to 25%, and the performance is more excellent.

The utility model discloses a texture control device for brick surface nano ink jet. The texture control device comprises a bottom plate, a lifting plate and a printing template, a fixing frame is arranged at the top of the bottom plate; a cylinder is connected to the top of the fixing frame; the lifting plate is arranged at the output end of the air cylinder, fixing plates are arranged on the two sides of the bottom of the lifting plate, and fixing blocks are arranged on the inner sides of the fixing plates. According to the utility model, liquid in the nano ink-jet printer is sprayed out through the nano ink-jet nozzle, so that the liquid can be sprayed on the surface of the ceramic tile, and the internal structure of the printing sample plate can enable sprayed textures to be attached to the surface of the ceramic tile more clearly, so that the liquid textures sprayed from the printing sample plate are easier to control; when the printing template is detached, the inserting rod on one side of the movable plate can be separated into the inserting hole in the printing template, fixing of the printing template is relieved, then the printing template is pushed towards one side, the printing template is made to move in the sliding groove in the fixing block, and therefore the printing template can be detached and replaced or maintained.

This disclosure provides a texture control method, a texture control device, a computer storage medium, and an electronic device, relating to the field of computer graphics technology. The texture control method includes: responding to a first movement operation on a target texture, controlling the target texture to move relative to a reference model; if the target texture moves outside the field of view of a virtual camera, stopping the response to the first movement operation and binding the target texture to the reference model, wherein the binding ensures that the position of the target texture relative to the reference model remains unchanged; and controlling the reference model to rotate until the bound target texture moves back into the field of view of the virtual camera. This disclosure can improve the intuitiveness of users' operations for adjusting the position of textures on model surfaces.

The application discloses a zirconium alloy strip and a texture control method and application thereof. The zirconium alloy strip is obtained by adopting (alpha+beta) two-phase zone temperature (700 DEG C-850 DEG C) hot rolling or direct hot rolling under alpha phase zone hot rolling conditions, adopting cross rolling under the condition of one-time hot rolling under the alpha phase zone hot rolling conditions, and performing quenching treatment after one-time hot rolling under the alpha phase zone hot rolling conditions, so that the texture of the zirconium alloy strip is effectively controlled, the texture orientation factor is equivalent to that of imported Zr-4, and the performance requirement of the zirconium alloy strip is met.

The present application belongs to the field of additive manufacturing, and particularly discloses a titanium alloy texture control method, system and device based on hot-cold wire composite, which comprises: obtaining a mechanical property requirement distribution map of different spatial regions of a titanium alloy part numerical model; dividing the part based on the mechanical property requirement distribution map to obtain corresponding subparts of the part; obtaining a first distribution in the subpart, i.e. a grain size distribution, based on the mechanical property requirement, and then determining pulse-related parameters corresponding to the hot wire; obtaining a wire feed speed curve in the subpart; determining a weld bead forming size based on the wire feed speed curve and the pulse-related parameters, slicing the subpart based on the weld bead forming size, and printing each layer of slice based on this, to obtain a printed product by layer-by-layer stacking. The present application realizes the regulation and control of the mechanical properties of the part based on the relationship among the pulse-related parameters-grain size-mechanical properties, so that the mechanical properties of different regions of the titanium alloy part meet the requirements.

The invention provides a method and a system for dynamically adjusting anti-skid textures of a glass container, which are applied to the technical field of glass manufacturing, and are characterized in that feedforward information and feedback information are acquired in real time, an initial adjustment amount is predicted, a target adjustment amount is obtained through correction according to the feedback information, and then adjustment is executed to cope with dynamic changes in a production process. The method has the advantages of improving texture control precision, stabilizing texture quality and being suitable for high-speed production.

The present application belongs to the field of borehole core texture generation, and specifically discloses a three-dimensional digital core model texture generation method based on geological semantic constraints, comprising the following steps: constructing a texture training data set containing borehole core images and corresponding lithology descriptions; structurally expressing lithology description information and texture control coding; constructing a conditional diffusion texture generation model, and fine-tuning the model through a low-rank adaptation mechanism; generating a core main two-dimensional texture image based on the fine-tuned model, and generating a transition texture image for adjacent layers, and mapping the main texture image and the transition texture image to the surface of the three-dimensional core model through cylindrical expansion to realize longitudinal natural connection. The method realizes the generation of core textures that are consistent with lithology semantics, continuously closed in the circumferential direction, naturally transitioned between layers, and corresponding in spatial scale under the condition of lacking measured core images, and provides technical support for the real expression of three-dimensional digital core models.

The embodiment of the invention provides a data processing method and device, computer equipment and a readable storage medium, and the method comprises the steps: obtaining a geometric image of a space object at each of S visual angles, carrying out the image splicing of the S geometric images, and obtaining a control image; obtaining texture control data, and performing denoising processing on the noise image according to the texture control data and the control image to obtain a prediction image corresponding to the space object; the prediction image comprises a sub-prediction image of the space object at each view angle; performing denoising processing on the prediction image to obtain a material image corresponding to the space object; the material image comprises a sub-material image of the space object at each view angle; performing multi-view baking on the space object according to the material image to obtain the space object after multi-view baking; the spatial object after multi-view baking has the texture indicated by the texture control data. According to the invention, the accuracy of the space object after multi-view baking can be improved.

The invention relates to a generative AI model for image rendering and reverse rendering. Embodiments of the present disclosure relate to rendering and reverse rendering using one or more generative models. 'Rendering' refers to a process of generating a final visual image or animation from a 2D or 3D model. "Reverse rendering" refers to a process of inferring or estimating properties of a scene (e.g., texture or other properties, such as geometry, illumination, and texture) from observed images or visual data. Essentially, it aims to reverse the traditional rendering process. Aspects of the present disclosure introduce editable light and texture controls into a generative model to support artistic authoring. Various embodiments integrate a generative model as a renderer of a classical rendering pipeline to upgrade the style of retrofit and enhance rendered content.

The invention discloses an intelligent redrawing method and device for clothing texture replacement. According to the method, a structure-guided three-stage generation pipeline is adopted, firstly, an input structure chart is enhanced through a super-resolution network, and a clothes contour is reserved; secondly, a square continuous texture splicing strategy is introduced, and the seamlessness and naturalness of texture laying are improved in combination with edge continuity loss; and finally, generating a high-fidelity and personalized costume image under the double guidance of the depth map, the line draft map structure map and the spliced texture map by using a conditional diffusion model. Compared with a texture migration and virtual dress changing method, the method has higher structure retention capability and texture control capability, supports multi-modal input and diversified image editing, and improves the reality, controllability and application expansibility of the dress image.

Embodiments of the present disclosure provide a method and apparatus for data synthesizing, a device, a storage medium and a program product. The method includes: obtaining model data of candidate models from a preset three-dimensional model library, wherein the preset three-dimensional model library includes model data of three-dimensional models of a target object; fusing model data of the candidate models to obtain a fusion model; and obtaining auxiliary information and fusing the auxiliary information into the fusion model to obtain a target model, wherein the auxiliary information includes at least one option selected from a group of expression control information, illumination control information and texture control information. Embodiments of the present disclosure can solve the problem of inefficiency of model creation caused by creating the model using data of the target object in a real scenario.

The application discloses a high-toughness Mg-Zn-Sn-Sm alloy and a texture control method thereof, and belongs to the technical field of alloy materials. The chemical composition of the magnesium alloy is as follows: Zn: 2-4%, Sn: 2-4%, Sm: 0.2-0.4%, and the rest is magnesium and trace additive elements, wherein the trace additive elements are one or more of Sc, Ca and Ag. The preparation method comprises four steps of alloy smelting, step-by-step solid solution treatment, differential temperature and differential speed rolling and recrystallization annealing. The application starts from the control of the recrystallization mechanism of the magnesium alloy, and a high-toughness magnesium alloy sheet with base texture components and non-base texture components is prepared through alloy composition design and process parameter control, so that the magnesium alloy sheet with high strength and plasticity is obtained. Compared with the prior art, the sheet has high yield strength and excellent elongation, the yield strength of the obtained alloy is greater than or equal to 320 MPa, the elongation is greater than or equal to 25%, and the performance is more excellent.