36results about How to "Achieve three-dimensional effect" patented technology

A camera system including a plurality of image capture devices and supporting output of data from data storage arrays of each image capture device in a segment-by-segment manner, with output lines arranged in an interleaved manner so that interleaving is automatically achieved without complex image processing. The interleaved image or video output of such a camera system will appear as a three dimensional image when viewed through a screen of lenticular lenses.

The invention discloses a near-to-eye display system, which comprises a light source system, a light guide system and an image display system, wherein the image display system is used for displaying a hologram; the light source system is used for inputting a lighting beam to the light guide system; and the light guide system is used for carrying out transmission and expansion on the lighting beam and then enabling the beam to irradiate on the hologram displayed by the image display system to activate the hologram in a transmission mode. Correspondingly, the invention also discloses a head-mounted display device. The waveguide light guide technology and the computational holography technology are integrated fully, and thus, the near-to-eye display system is light and delicate, and large-view field display and depth adjustment through computational holography can be realized.

The invention relates to a method for manufacturing a glazed tile with a glaze three-dimensional effect. The method comprises a printing process of printing on an unglazed biscuit through a relief silk screen plate with a certain thickness and a relief roller with a certain depth, so as to form texture patterns with a variable concave-convex effect, and a once-firing process, thus preparing the glazed tile with a glaze three-dimensional effect. The glazed tile manufactured by the invention can generate a concave-convex texture gradient effect, and is good in decoration effect, high in durability, good in antifouling performance, variable in patterns, and can well reflect change of the natural color of stone.

The invention discloses a display apparatus used for displaying multiple perspective images. The display apparatus comprises: a display screen and a plurality of projectors. Each projector includes: at least one light source module, one spatial light modulation component and a lens. The display screen respectively forms imaging of a first visual angle image and a second visual angle image emitted by the each projectors to a first sub-vision field and a second sub-vision field through a first light and a second light provided by the light source module.

The invention discloses a three-dimensional embossment process for all-polyester cony-hair-like napped surfaces. The three-dimensional embossment process includes the steps of 1) weaving, 2) presetting, 3) dyeing, 4) cloth washing and softening, 5) semi-finished product resetting, 6) decoration spraying, 7) shearing, 8) hot blowing, 9) combing, 10) luster finishing, and 11) finished product resetting. The process has the advantages that the process is mature, stable, and convenient to operate; the three-dimensional all-polyester cony-hair-like napped surfaces can be effectively obtained, and an embossment effect can be achieved.

The invention relates to a preparation method for a mono-firing embossed ceramic tile. The mono-firing embossed ceramic tile comprises a main tile body and an embossed tile body. The preparation method comprises the following steps that (1) a ground coat is applied to a billet; (2) main tile body pattern printing and embossed tile body pattern printing are conducted on the billet coated with the bottom coat, and an embossed tile billet is produced; (3) protective glaze is applied to the main tile billet and the embossed tile billet obtained in the step (2); (4) an embossed material corresponding to an embossed tile pattern is printed on the embossed tile billet obtained in the step (3), so that a three-dimensional layer is formed; and (5), the main tile billet obtained in the step (3) and the embossed tile billet obtained in the step (4) are fired, so that the mono-firing main tile body and the mono-firing embossed tile body are obtained. By adoption of the preparation method for the mono-firing embossed ceramic tile, the three-dimensional effect of a tri-firing product embossed tile is achieved, deficiencies of the tri-firing product are overcome, the durability of the product is enhanced, the energy source is saved, the labor cost is lowered, and good economical and social benefits can be obtained.

The invention discloses a three-dimensional sketch jacquard satin towel and a weaving method thereof. The towel is formed by weaving ground warp and nap warp and weft yarn, the weft yarn is divided into four layers, the four layers of weft yarn are chosen to be in a white color or chosen to be in four colors of shallow, moderate and deep in the same color system, a jacquard pattern of the towel is at least divided into the several different weave regions of a light part, a dark part, a grey part according to the light and shade change of the pattern, and then the group warp and the nap warp of different weave regions and the yarn of different colors in the weft yarn are woven into a jacquard type having a three-dimensional sketch effect by the adoption of different weaves. The three-dimensional sketch jacquard satin towel is different from a common satin mode, satin weaves, twill weaves, rib weaves and other weaves are matched and matched with the colors of the yarn reasonably in a vitality and reality combination mode, third dimension of a spatial level is stronger, and a more vivid three-dimensional effect is achieved.

The invention discloses a method, a device and a terminal for processing game special effects. The method comprises: acquiring a current motion vector of a target object; obtaining a current transformation matrix corresponding to a sub-model of a special effect model according to the current motion vector of the target object, wherein the special effect model comprises a plurality of intersectingplanes; determining an orientation and/or position of the sub-model according to the current transformation matrix and/or the current motion vector; and displaying the updated special effect model. The invention solves the technical problem of poor tail trace display effect in the prior art.

The invention provides a stereoscopic endoscope system which comprises a stereoscopic endoscope, a light source, an image collecting processor and a 3D displayer. The stereoscopic endoscope is connected with the light source and the image collecting processor, the image collecting processor is connected with the 3D displayer, the stereoscopic endoscope comprises two light paths, an object lens, a rotating mirror, an ocular lens, an adapter and a CCD are fixed to each light path in sequence, cables stretching out of the rear ends of the two CCDs are combined to be one cable and are connected with the image collecting processor, and a cable connected with the light source can be connected fast with a stereoscopic camera shooting part and is guided out of a rear end. The stereoscopic endoscope system has the advantages that the two light paths are adopted in the stereoscopic endoscope system, two sets of images are formed and output, signals are collected and processed, standard 3D digital signals are directly output, and the check and treatment effect of diseases is improved. Light sources and image collecting processors are integrated and optimized in one light source and one image collecting processor from original two sets of light paths respectively, the structure is reduced, and cost is lowered.

The invention discloses a tracking type multi-angle three-dimensional display image quality improving method, which comprises the steps of: obtaining eye images through an image acquiring device and transmitting the eye images to an image processing device, determining positions of eyes by the image processing device according to an iteration algorithm, respectively figuring an included angle theta L between the position of the left eye and the normal of a display and an included angle theta R between the position of the right eye and the normal of the display, transmitting position information of the eyes to an image synthesizing device by the image processing device; and firstly reading a three-dimensional display parameter by the image synthesizing device, and judging the states of the eyes by the image synthesizing device according to the position information of the eyes, and filling corresponding view angle images in corresponding pixel points. According to the invention, a three-dimensional effect can be obtained on a multi-angle three-dimensional screen by only using two two-dimensional three-dimensional images, the hardware cost can be greatly lowered, and by matching with a face tracking system, the three-dimensional effect can be shown in a viewing angle at any moment.

The invention relates to the technical field of woven fabrics, in particular to a three-dimensional woven fabric. The three-dimensional woven fabric comprises weft yarn groups and warp yarn groups, wherein the weft yarn groups comprise a plurality of first weft yarn groups and a plurality of second weft yarn groups; the warp yarn groups comprise a plurality of first warp yarn groups and a plurality of second warp yarn groups; the weft yarn groups are interwoven with the first warp yarn groups and the second warp yarn groups to form a plurality of single-layer areas; the first weft yarn groups are interwoven with the first warp yarn groups to form a plurality of first woven layers; the second weft yarn groups are interwoven with the second warp yarn groups to form a plurality of second woven layers; the first woven layers and the second woven layers form a plurality of layered areas together; the plurality of single-layer areas and the plurality of layered areas are integrally woven to form the three-dimensional woven fabric; the single-layer areas form bonding parts of the three-dimensional woven fabric; and the layered areas form hollow areas of the three-dimensional woven fabric.

The invention relates to a method for producing a three-dimensional paper-cut picture. The method comprises the following five processes that step A, an inkjet printer is used for spraying and drawinga bottom picture; step B, an upper picture is cut by a paper cutting tool as required; step C, an insulation pad is cut; step D, glue is sprayed on the rear side of the upper picture; and step E, theupper picture is adhered to the bottom picture, and finishing and leveling are carried out to obtain a three-dimensional paper-cut picture finished product. According to the method, the finished product is produced by combining the traditional Chinese folk art of the paper-cut picture, the display effect of the paper-cut picture is enriched, the production process is simple and effective, and themethod is suitable for industrial large-scale production and suitable for workshop type manual production; and the produced finished product has diversified colors, can achieve a three-dimensional effect on pictures, the appreciation of the paper-cut picture is improved, and better visual enjoyment can be brought to people. Based on the advantages, the method has a good application prospect.

The invention discloses an active stage for showing street dance. The active stage comprises a stage main body, a floating curtain wall, a floating lamp and a main frame, wherein the floating curtain wall and the floating lamp are arranged on the main frame and can move on the main frame; the floating curtain wall divides the stage main body into a main stage and a background; a top lamp is arranged at the top of the main stage; a mounting frame is arranged on the main frame; and the floating curtain wall and the floating lamp are arranged on the main frame through the ascending mounting frame and can be driven by the mounting frame to incline forwards. By the adoption of the technical scheme, the floating curtain wall and the floating lamp are movably arranged on the main frame, so that the floating curtain wall and the floating lamp can float up and down on the main frame, the dynamic sense of the stage can be improved, and the problem of single modeling of the stage curtain wall is solved. The floating curtain wall and the floating lamp incline forwards in the up-and-down floating process, so that the change of the light distance and the stereoscopic impression of the floating stage are realized, and the showing power and the infectivity of the stage are improved.