380results about How to "Rich texture" patented technology

The invention relates to an indoor decorative material, in particular to a diatom internal wall coating with humidity-regulating and air-purifying functions and a preparation process thereof, and aims at overcoming the defects existing in the prior art and providing the diatom internal wall coating and the preparation process thereof, wherein the diatom internal wall coating has an excellent indoor air humidity-regulating function, can eliminate peculiar smell, preserve heat, reduce noise, remove harmful gases including formaldehyde, toluene and the like in the air, can continuously release negative oxygen ions, has a lasting environmental-protection function, a humidity-regulating function and the air-purifying function, and is rich in colors, strong in texture and environment-friendly. The diatom internal wall coating with the humidity-regulating and air-purifying functions and the preparation process of the diatom internal wall coating have the advantages that ingredients can be used after screened, weighed, evenly mixed in a grading mode, checked out and packaged. When the diatom internal wall coating is used, water is added into the coating to prepare a pasty or milky coating, and texture shape construction can be performed in a batch-coating, blade-coating or wipe-coating mode or in a roll-coating, spraying or brush-coating mode. An appropriate construction process can be selected according to the decorative requirements.

The invention discloses a whole-body polished porcelain tile having three-dimensional stone texture and a production method of the tile. The tile comprises a whole-body colored blank layer, a ground coat layer, a pattern decoration layer, a three-dimensional stone texture layer and a surface decoration layer. The production method comprises steps as follows: 1) a whole-body colored blank is prepared; 2) the ground coat layer on the blank surface is formed; 3) the pattern decoration layer is formed; 4) ink or glaze having a dent effect is applied to the pattern decoration layer, a pattern corresponds to pattern texture of the decoration layer, and the three-dimensional stone texture layer is formed; 5) the surface decoration layer is formed; 6) a roller kiln is formed through sintering; 7) a finished product is obtained through polishing, edging and packaging. The surface color of the product produced with the scheme is integrated with the color of the blank, the stone texture changes naturally with the pattern texture of the product, the texture layer is protected by the surface decoration layer, and the tile has the decoration effect of natural stone. Properties of the product are superior to those of the natural stone, mining of the natural stone can be effectively reduced, and the natural environment is protected.

The present invention relates to a satellite image based coastline automatic extraction and classification method. The method is characterized technically by comprising the following steps: step 1, using a multi-spectral image of a coastal zone after precise registration, and by combining a normalized difference water index (NDWI) and a level set model, obtaining a precise contour of a water boundary line; step 2, performing object-oriented segmentation on a land portion region, and extracting coastline coastal feature basic units by means of a spatial position topological relationship between the basic units; step 3, based on a decision tree, performing determination and classification on each coastline coastal feature basic unit; step 4, determining a coastline position according to a coastline interpretation rule; and step 5, on the basis of a result of the coastline position based on the multi-spectral image in the step 4 and property information, outputting a coastline vector based on a high-resolution panchromatic image. According to the method provided by the present invention, the coastline position can be rapidly, accurately and comprehensively surveyed and the change of the coastline position can be dynamically monitored.

The invention relates to a binocular speckle structured light three-dimensional reconstruction method and system. The method comprises the steps that a speckle image is acquired; building a binocularstructured light vision system, and calibrating to obtain internal parameters and external parameters of the left and right cameras; projecting the speckle image to the surface of the measured objectthrough projection equipment, and shooting through a left camera and a right camera to obtain a left image and a right image; epipolar correction is performed on the left and right images; performingimage matching on the left image and the right image by adopting an improved SGM algorithm based on the speckle image to obtain a parallax image; and based on the internal parameters and the externalparameters of the left and right cameras and the parallax image recovery depth information, obtaining three-dimensional data of the surface of the measured object, and obtaining a final image. According to the method, the speckle distribution constraint window is preset to control the density degree of pseudo-random speckle distribution, the speckle pattern with high identification degree and richtextures is generated, and the new parallax calculation cost function is established, so that the image matching precision is effectively improved, and the accurate three-dimensional dynamic reconstruction method is realized.

The invention relates to a ceramic brick manufacturing process with concave-convex polished in-glaze decoration, which comprises the following steps: on the basis of the traditional process, firstly, applying a layer of ground coat and a first layer of transparent glaze on the surface of a green brick; then, printing for 4-7 times on the first layer of transparent glaze; stacking dry powder transparent glaze of which the thickness is 0.7-1.2mm on the printing pigment, and carrying out corresponding distribution according to the printed pattern textures to form concave-convex contour patterns; baking at high temperature of 1200-1230 DEG C, and then, polishing and grinding the plane of the baked green brick by adopting a hard grinding head, wherein the polishing and grinding depth is controlled at 0.1-0.3mm; and polishing and grinding the plane by adopting an elastic soft grinding head, and carrying out micro-polishing treatment on the concave pit surface of the green brick, which sags and can not be processed. The process can enable the surface of a ceramic brick to have bright and clean decorative effect of a polished brick and simultaneously have exquisite textures, thin lines, smooth and hazy tactile sensation and bright and luxuriant color, and the patterns below the glaze layer generate strong visual three-dimensional effect, thereby innovating the style of ceramic brick products.

The invention discloses a stone-imitating porcelain tile with three-dimensional decoration effects and a producing method thereof. The method includes A) preparing a porcelain tile blank powder material according to conventional methods, B) preparing a porcelain tile backing material and a surface material, C) preparing a porcelain tile blank, D) drying the blank, E) spraying with the backing material, F) performing digital ink-jet printing, G) coating with the surface material by printing, H) drying the blank coated with the surface material, I) firing and J) performing edge polishing. Beneficial effects of the porcelain tile and the method are that the problems in the prior art due to a high using amount of surface layer pulp and dyeing assistant agents, namely high costs and absence of three-dimensional pattern expression in pattern textures, are overcome; technical problems that porcelain color-penetrated tiles at present are inaesthetic due to bottom exposure caused by slotting, chamfering, and other types of processing are overcome, and the producing method is provided for the porcelain tile that is environmental friendly, economical and richer in decoration effects.

The invention relates to a preparation method of a colored surface compressive plate, in particular to solving the technical problem of providing a manufacturing method of a colored surface compressive plate featuring high surface layer density, dimensional stability, strong operability and diverse colors which are close to the colors of natural precious wood. The technical scheme for solving theproblem is as follows: the method comprises the following steps: (1) drying and controlling the water content between 8% and 15%; (2) notching surface layer and controlling the width of grooves between 0.5mm and 1.0mm; (3) dipping dye, namely soaking part of the surface layer with notches of the plate into water-soluble dye solution at concentration of 0.5-2.0% for impregnation; (4) softening andcontrolling the softening temperature between 120 DEG C and 140 DEG C; (5) compressing surface and controlling the compression ratio between 15% and 50%, the hot pressing temperature between 160 DEG Cand 180 DEG C and the unit pressure between 1.5MPa and 4.5MPa; and (6) setting. The method is suitable for such fields as furniture manufacturing, indoor decoration and the like.

The invention discloses an image super-resolution reconstruction method based on a multi-core gaussian process regression and mainly solves the problems that the current super-resolution reconstruction method generates edge sawtooth effect and the reconstruction texture is not rich. The image super-resolution reconstruction method based on the multi-core gaussian process regression comprises the following steps: (1), obtaining a low-resolution luminance image and an interpolation image and blocking the low-resolution luminance image and the interpolation image; (2), extracting central pixels and eight neighborhoods of low-resolution luminance image blocks to train an upper sampling model of the gaussian process regression; (3), forecasting pixel values of initial high-resolution luminance image blocks by using the upper sampling model; (4), combining all the initial high-resolution luminance image blocks to obtain an initial high-resolution luminance image; (5), obtaining an analog low-resolution image and blocking the analog low-resolution image; (6), extracting central pixels of the analog low-resolution image blocks to train a deblurring model of the gaussian process regression; (7), forecasting pixel values of the high-resolution luminance image blocks by using the deblurring model; and (8), combining all the high-resolution luminance image blocks to obtain a high-resolution luminance image. The image super-resolution reconstruction method based on the multi-core gaussian process regression is applicable to video monitoring and imaging of high-definition televisions.

The invention provides an image digital copyright protecting method based on a frequency domain digital watermarking algorithm. The method comprises the steps of performing coding of character information which comprises copyright information for obtaining an image sequence that is obtained through combining definite-number binary-value image templates, and embedding the binary-value image sequence into an image according to image characteristic points and a wavelet transform technique; calculating the size of the image sequence for keeping robustness of the algorithm, and generating an alarm when the size of the image sequence is overlarge; and for resisting rotation and scaling attacks, embedding pre-arranged template linear points in an annular Fourier transform area of SIFT characteristic points of the image. In extraction, a rotation and scaling deformation parameter which is bear by the image is estimated through analyzing distribution of the template linear points; the parameter is used for restoring the image and then extraction is performed; a extracted watermarking binary-value image is restored to a watermarking character sequence through matching with a preset template image according to an encoding algorithm; and whether the watermarking sequence is totally extracted is checked by means of a CRC32 algorithm. The image digital copyright protecting method has high robustness and settles a problem of incapability of simultaneously resisting multiple kinds of attacks in an existing image algorithm, particularly cutting and rotation scaling geometric attacks.

Provided is a single-image super-resolution reconstruction method based on edge difference constraint. The method includes following three steps: step 1, extracting a texture principal direction characteristic of a training image through a Gabor filter, and performing a principal component analysis dictionary training to obtain a training dictionary; step 2, constructing a reconstruction model by employing the dictionary, and obtaining an initial reconstruction high-resolution image with a good edge structure through iterative threshold shrinkage; and step 3, describing an operator, a spatial distance, a pixel intensity, and edge orientation information by employing a histogram of oriented gradients between image blocks, establishing a non-local structure tensor optimization model, further optimizing and processing the initial reconstruction high-resolution image, and obtaining a final reconstruction high-resolution image with a substantial edge structure and abundant detail information. According to the method, by considering the difference between the initial reconstruction high-resolution image and an original clear image, the post-processing optimization method is further proposed, and the detail information of image edges and textures is abundant.

The invention discloses a multifunctional compound decorative board, which includes a decoration surface, a gluing layer, a plate bottom and a functional material and is characterized in that the decoration surface and the plate bottom are compounded with one or more functional materials (the various functional materials can be mutually overlapped, covered, permeated or mixed); the decoration surface is bonded on the plate bottom and the plate bottom is bonded on the functional material; the functional material can be selected from heat insulating material, sound-proof material, vibration isolation material, damping material, hazardous material or gasses adsorption material, beneficial matters releasing material, flame retardant and fireproof material, sound absorbing material, moisture absorption and moistureproof material, etc., therefore, a compound multifunctional heat-insulating, sound-insulating, vibration-isolating, noise-absorbing, environment-protective, flame-retardant, fire-fighting, moisture-absorbing and moistureproof decorative board can be produced.

The invention relates to a manufacturing process for eliminating white border lines of colorful marble tiles and colorful marble tiles. The manufacturing process comprises following steps: (1) colorful base substrates provided with vertical stripes or lumpy patterns are formed by a forward suppression material distribution system; (2) the colorful base substrates are dried and then decorated with a front nozzle group of a combined digital inkjet system and the fabrics layer is formed to be a three-dimensional decorative fabric layer through ink jet penetration decoration process; (3) a flat or screen rubber roller device is used to perform color isolation on the three-dimensional decorative fabric layer to form a color protection separating layer; (4) ink with subsidence effect is applied on the color protection separating layer by a rear nozzle group of the combined digital inkjet system to form a pattern decorative layer; (5) a surface protection layer is prepared on the pattern decorative layer and the layer is dried and then fired in a roller hearth furnace. The marble tiles and colorful marble tiles comprises a colorful base substrate base layer, a three-dimensional decorative fabric layer, a color protection separating layer, a pattern decorative layer and a surface protection layer.

The invention belongs to the application of augmented reality technology in the field of children early education, and particularly relates to a children painting system and display method thereof based on augmented reality. The system includes an image for augmented reality including a painting area and a non-painting area. The display method of the system includes that a user starts a program and carries out authority verification at first; a camera is started to acquire a real-world environment, and meanwhile, the non-painting area is identified by a Vuforia AR unit; the non-painting area identified from the step 2 is extracted on a device storage unit in a matching manner to correspond to a rich media file, and meanwhile, the painting area is identified by the Vuforia AR unit; the information on the painting area acquired from the step 3 is mapped and overlapped on the corresponding three-dimensional model by means of an operation unit; and the real-world environment acquired by the camera and the rich media that is mapped and overlapped again in the step 4 are displayed on a display.

The invention discloses a sparkling fur-/hemp-imitated shell fabric and the processing process for the shell fabric. Wherein, a warp and a weft are woven together, the warp takes blend yarn of bamboo fiber and polyester microfiber as raw materials, the weft uses blended yarn of sparkled and various color from modified polyester and viscose as raw materials. The invention is soft, of good drapability, highly resistant to wear, with good air permeability, resistance to static, good resilience and antibiotic property.

The invention provides a preparation process of a cigar coat and a cigar sleeve with a tobacco leaf texture, wherein the preparation process comprises the following steps: making a tobacco raw material into a tobacco extract; adding a combustion improver, a humectant and a tobacco colorant into the tobacco extract, and thus obtaining a tobacco coating liquid; shoving the tobacco raw material to obtain a tobacco pulp; pulping an externally-added commodity wood pulp fiber, to obtain an externally-added fiber pulp; mixing the tobacco pulp into the externally-added fiber pulp; adding calcium carbonate into the mixed pulp; adding one or more of a bagasse crude fiber, a tobacco stem crude fiber and a corn stigma crude fiber into the mixed pulp, to obtain a pre-papermaking pulp; papermaking the pre-papermaking pulp into a paper base; applying the tobacco coating liquid onto the paper base, and thus obtaining the cigar coat and the cigar sleeve with the tobacco leaf texture. The cigar coat and the cigar sleeve prepared by the process have the advantages of strong three-dimensional sense of tendons and vessels, natural and smooth lines, diverse texture, low cost, and quite strong practicality.

The invention discloses multifunctional material distribution equipment and an application method thereof. The multifunctional material distribution equipment comprises a first powder falling conveying module. The first powder falling conveying module comprises discharging hoppers. Modeling devices are arranged between the discharging hoppers. A vibration screen is arranged between each modeling device and the corresponding discharging hopper in front of the modeling device, and the position adjacent to a feeding module is provided with a material flattening device. A main belt is arranged below the vibration screens, and the end portion of the main belt is adjacent to a forming device. The feeding module and a second powder falling conveying module are arranged above the main belt, and the feeding module is closely adjacent to the first powder falling conveying module. The second powder falling conveying module comprises discharging hoppers, a conveying belt, a transfer hopper and a pushing frame, wherein the lower portion of the conveying belt is connected with the pushing frame, and the discharging hoppers are arranged above the conveying belt. The feeding module comprises discharging hoppers, a feeding grid and a pushing frame, wherein the lower portion of the feeding grid is connected with the pushing frame. According to the multifunctional material distribution equipmentand the application method thereof, the production efficiency is improved, production equipment input management, maintenance and cost in the related technology are reduced, and the occupied space isgreatly saved.

The invention relates to an acidic copper tailing matrix improver, an improving matrix, a preparation method of the improver and an application of the improving matrix. The improver comprises components including bentonite, rice husk, sludge, coal cinder and animal dung. The problem of deficience of matrixes for plant growth in the vegetation rehabilitation process in the area of copper tailings can be specifically and effectively solved by means of the improver and the improving matrix. The improver has main functions of acid-base balance adjustment, nutrient and organic matter supply and texture improvement of the plant growth layer of the tailing area, is a high-quality and inexpensive matrix improvement material and is applied to acidic mine treatment and vegetation rehabilitation, the environmental pollution can be reduced, the mine environment is beautified, and the ecological and economic benefits are increased. The acidic copper tailing matrix improver and the improving matrix have the characteristics of simplicity and flexibility in operation and high adaptability.

A technology for producing the ceramic tiles which has the simulative wood grain from top to bottom includes such steps as preparing raw material, vacuumizing, harmonizing colours, preparing wood grain, rolling for shaping, punching, calcining, and grinding-polishing. Its advantages are high lifelike degree, and high anti-leakage effect.

The present invention discloses the production process of artificial stone with resin and powdered material as main components and supplementary material including promoter, curing agent and color paste. The production process includes the following steps: compounding base material; compounding additive; mixing the base material and the additive and setting in molding bed; vacuum treating the molding bed in a vacuum case for 2-3 min and curing naturally before demolding to obtain slab blank; drying and further curing the slab blank; and flattening and polishing to obtain artificial stone product. The artificial stone product is smooth, wear resistant and rich in grains, and has other advantages.

The invention relates to a method for modifying flavored instant food by shiitake stem. The method includes soaking dried shitake stem in distilled water overnight; taking out the soaked shitake stem, slicing, placing slices in soak solution, regulating pH, adding cellulase for enzymolysis, and regulating pH; filtering after enzymatic deactivation, adding light soy sauce, white granulated sugar, thirteen spice, 2-4g of salt, monosodium glutamate and chili oil for curing overnight, drying at 80-90 DEG C, cooling to 50-60 DEG C for drying, adding soybean salad oil and spices, vacuum-packing and sterilizing. The shitake stem is modified by biological enzymatic analysis, so that the quality of the shiitake stem is improved, the shiitake stem is highly chewy and softer. By double mixing, the shiitake stem is brighter in color and more delicious and can arouse appetites of consumers better. By step drying, drying time can be shortened, and the finished food is ideal in red brown color without evident curls and air-dried skin. The shitake stem flavored instant food is highly chewy, rich in texture and delicious.

The invention discloses a carbon fiber enhanced composite material panel and a preparation method thereof. The carbon fiber enhanced composite material panel structurally comprises at least five layers, the thickness is 0.8mm to 20mm; the first layer is natural sliced wood veneer, the second layer is a nonwoven fabric layer, the third layer is a first carbon fiber, the fourth layer is a second carbon fiber, and the fifth layer is a third carbon fiber or natural sliced wood veneer. The composite material panel formed by adopting the scheme has the beneficial effects that the weight is light, the strength is high, and the grains of the surface are natural and plentiful; as the whole sheet is made by carbon, epoxy resin and wood veneer all of which are nontoxic and harmless products, the environment protection performance is good. The product is widely applied to the fields of shells of electronic products and interior trim parts of automobile, particularly, the application prospect of the product is very wide under the background of vigorous development of the electric car industry in our country at present; products in various shapes can be formed by different molds, so that the composite material is the preferred material in the automobile lightweight technical field.