20 results about "Star pattern" patented technology

1. Name of the product in this design: Plush Toy (Octagonal Star Pattern). 2. Purpose of this design: for play or decoration. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The design for which protection is sought includes color.

1. The name of the design product: user evaluation display graphical user interface of electronic equipment. 2. The use of the design product: for electronic equipment. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The use of the graphical user interface: for the display of the user evaluation page, clicking on the star pattern in the front view can score, and clicking on "share" can share the current content. 6. Other circumstances that need to be explained: the coated area in the view is the content picture, and X represents replaceable text.

1. The name of the design product: fabric (Sri star star star pattern). 2. The use of the design product: for textile products. 3. The design points of the design product: in the pattern. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, omitting the left view, right view, top view, bottom view; the rear view is symmetrical with the front view, omitting the rear view. 6. The design product is a square continuous flat product without limited boundaries.

The star map compression method based on target detection belongs to the field of image processing, and solves the problems of low target detection accuracy, and the difficulty in balancing the image compression efficiency and the local detail preservation of the existing star map coding method. The method comprises the following steps: dividing the star map into a plurality of sub-images with the same pixel size as a primary coding unit; using the maximum inter-class variance method to perform adaptive threshold target detection on the plurality of primary coding units; simultaneously counting the number of pixel points in the eight neighborhoods around the detection points which are divided into target regions and background regions; refining the coding unit according to the adaptive threshold target detection result; and using the adaptive quantization parameter method to perform compression coding on the refined coding unit. Through the adaptive threshold target detection, the detection accuracy is improved; under the same compression rate, the local detail preservation effect of the image coded and decoded by the method is better, and the peak signal-to-noise ratio is higher.

In one or more embodiments, a system configured to create a fragmentation pattern in the crystalline lens of an eye includes a laser system and a computer system. The laser system directs a laser beam towards the crystalline lens. The laser system has a z-axis and xy-planes orthogonal to the z-axis. The computer system instructs the laser system to direct the laser beam toward the crystalline lens to create a star pattern to segment the crystalline lens. The star pattern at one or more xy-planes has includes a star. The star comprises an isotoxal star with a central polygon and acute vertices. The central polygon has three or more sides. Each acute vertex forms a triangular area with a side of the central polygon to yield a plurality of triangular areas.

1. Name of the designed product: ice cube tray (star pattern). 2. Use of the designed product: for making ice cubes. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances or remarks: the marked A part in the view of the designed product is transparent material.

1. The name of the design product: cat climbing frame (starry sky style). 2. The use of the design product: pet house for pets to climb, rest and play. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The application discloses a kind of star map registration method and system based on triangle, which comprises: star map is preprocessed, and star map foreground layer is obtained;Star selection algorithm is used to star selection to star map foreground layer in sub-region, and star target point is obtained;Based on triangle distance constraint, same name star point registration is carried out to star target point, and same name star point registration matrix is obtained;Based on same name star point registration matrix, star map motion background compensation is carried out using affine transformation, and star map registration is completed.The system comprises: preprocessing module, selection module, registration module, compensation module.The scheme greatly improves the accuracy of star map registration on the basis of reducing the complexity of calculation, and is suitable for satellite image processing field.

The invention provides a star map recognition method and device based on star map polygon division and inner angular distance matching, relates to the technical field of celestial navigation and image recognition, and aims to solve the technical problems of low precision and efficiency of star map recognition due to single recognition feature and complex calculation in the conventional star map recognition method. The method comprises the following steps: acquiring a to-be-identified star map; according to the coordinate system of the to-be-identified star map, each star is used as a seed point, and a Thiessen polygon feature corresponding to each star is generated, and the Thiessen polygon feature comprises a plurality of triangular areas; respectively calculating interior angle parameters of connecting lines of the central star and other stars in each triangular area to obtain an interior angle distance matrix; generating a star map feature vector of the to-be-identified star map based on the relative distance between the inner angular distance matrix and the star body; according to the star map feature vector, searching a star map matched with the to-be-identified star map in a star map library to obtain a target star map; and obtaining an identification result of the to-be-identified star map according to the target star map.

The invention discloses a false star filtering and star map recognition method based on multi-sky-area parallelism, which is applied to autonomous attitude determination of a star sensor and comprises the following steps: constructing a multi-sky-area parallelism index database of a whole celestial sphere, dividing a whole celestial sphere space represented by a unit spherical surface, and generating a plurality of candidate sky-area sets which cover the whole celestial sphere and are allowed to be overlapped with one another; the method for extracting star pattern features based on the discretized radial angular distance comprises the following steps: extracting position parameter information of observation star points based on star map data acquired by a star sensor, and constructing a radial feature vector for representing a local spatial distribution relationship of fixed stars for each observation star point in a star map; performing feature matching of the multi-day-area parallel star mode feature vectors, and calculating a matching evaluation index based on the feature matching; and a final star map recognition result is obtained based on iterative screening recognition and false star elimination. And outputting a final star map recognition result for subsequent attitude calculation. The invention further discloses a corresponding system, electronic equipment and a computer readable storage medium.

1. Name of the product in this design: Soup Pot (Square Star Pattern). 2. Purpose of this design: for cooking. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The utility model discloses a starry sky pattern cover plate, which comprises a transparent substrate provided with a display area positioned in the middle and an ink area positioned on the periphery of the display area; the black ink layer is screen-printed on the ink area, and a plurality of hollow holes are formed in the black ink layer; the pattern ink layer is arranged on the black ink layer, the pattern ink layer comprises a black covering part and a plurality of color blocks which are arranged on the black covering part and are in one-to-one correspondence with the plurality of hollow holes, and the gray levels of the plurality of color blocks are different and are smaller than those of the black covering part; and the size of each hollow hole is larger than that of the corresponding color block. The starry sky pattern cover plate provided by the utility model is simple in manufacturing process, and the production efficiency is improved.

1. Name of the designed product: hand wheel (star pattern). 2. Use of the designed product: for faucet fittings. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The invention relates to a filter (10) comprising a container (12) extending along a main axis (A1) and filter plates (24) arranged parallel to the main axis (A1) and disposed in a containment volume (22) of the container (12) in a star pattern, each of the filter plates (24) comprising at least one filter element (34) connected to a collection tube, the filter (10) comprising an external collector (28), each of the collection tubes (36) comprising an end section extending in the containment volume (22) of the container (12) along a secondary axis parallel to the main axis (A1), the end section of each of the collection tubes being fluidically connected to the external collector (28) through a through passage formed in a main wall (20) of the container (12), each passage extending through the main wall (20) along the secondary axis.

1. Name of the designed product: tableware set (star pattern series). 2. Use of the designed product: holding food. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: reference drawing in use.

In one or more embodiments, a system configured to create a fragmentation pattern in the crystalline lens of an eye includes a laser system and a computer system. The laser system directs a laser beam towards the crystalline lens. The laser system has a z-axis and xy-planes orthogonal to the z-axis. The computer system instructs the laser system to direct the laser beam toward the crystalline lens to create a star pattern to segment the crystalline lens. The star pattern at one or more xy-planes has includes a star. The star comprises an isotoxal star with a central polygon and acute vertices. The central polygon has three or more sides. Each acute vertex forms a triangular area with a side of the central polygon to yield a plurality of triangular areas.

1. Name of the product in this design: Top (button-on spliced ​​star pattern see-through 26ssBBL621). 2. Intended use of this design: for wearing. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Since the information is already clearly expressed in the submitted views, other views are omitted. 6. Other situations requiring explanation: The clothing models are only for better product display and do not require protection.

The application provides a star map recognition method and device based on star map polygon division and internal angle distance matching, relates to the technical field of astronomical navigation and image recognition, and aims to solve the technical problem of low star map recognition accuracy and efficiency caused by single recognition feature and complex calculation of the existing star map recognition method. The method comprises the following steps: obtaining a to-be-recognized star map; taking each star body as a seed point according to the coordinate system of the to-be-recognized star map, and generating a Thiessen polygon feature corresponding to each star body, wherein the Thiessen polygon feature comprises a plurality of triangular regions; calculating the internal angle parameters of the center star body and the connecting lines of other star bodies in each triangular region respectively to obtain an internal angle distance matrix; generating a star map feature vector of the to-be-recognized star map based on the internal angle distance matrix and the relative distances between the star bodies; searching for a target star map matched with the to-be-recognized star map in a star map library according to the star map feature vector; and obtaining a recognition result of the to-be-recognized star map according to the target star map.

1. Name of the product in this design: Jacket (Star Pattern Hollowed-out Pleated Flared Sleeves 26ssBBL613). 2. Intended use of this design: for wearing. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Since the information is already clearly expressed in the submitted views, other views are omitted. 6. Other situations requiring explanation: The clothing models are only for better product display and do not require protection.