Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

42results about How to "Show effect is good" patented technology

Automatic making up method of three-dimensional Beijing opera facial makeup

The invention discloses an automatic making up method of a three-dimensional Beijing opera facial makeup. The method comprises steps of acquiring image input from an input source, carrying out face detection and face feature point positioning and marking the feature points on an image; carrying out face normalization processing on the feature points, calculating depth information of the normalized face image and according to the depth information, reconstructing three-dimensional point cloud; according to the feature point information, carrying out triangular blocking operation on the face image; manually marking the feature points on a prepared Beijing opera facial makeup picture, and carrying out the triangular blocking operation on the Beijing opera facial makeup; coloring the face image with each triangular block on the Beijing opera facial makeup; and using the Beijing opera facial makeup to recolor the three-dimensional point cloud, and displaying the result to a user. According to the invention, by calculating the coordinates of the face feature points and the face three-dimensional mode, and using the technology related to computer vision and image processing, a Beijing opera facial makeup with manually pre-marked feature points is drawn on the three-dimensional model of the target face.
Owner:SUN YAT SEN UNIV

Method, device and apparatus for determining key index terms

ActiveCN103530789AAccurately reflect the importanceReflect the degree of importanceSpecial data processing applicationsMarketingData miningIndex term
The purpose of the invention is to provide a method, device and apparatus for determining key index terms. The method comprises: obtaining the respective display importance information of a plurality of index terms selected by a user and user importance information; and according to the display importance information of the plurality of index terms and the user importance information, determining at least one key index term from the plurality of index terms. The method for determining the display importance information of an index term involves obtaining information about the ordering position of user historical correlation data of the index term respectively in each data classification, the user historical correlation data of the index term belonging to multiple data classifications; and then according to the ordering position information, obtaining the display importance information of the index term. The method for determining the user importance information of the index term involves determining the appearance frequency information of at least one segmentation fragment obtained after segmentation processing is performed on the index term in the user and/or index terms selected by the user and other users; and according to the appearance frequency information, determining the user importance information of the index term.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Lightweight light-transmitting type sand picture

The invention discloses a lightweight light-transmitting type sand picture. The lightweight light-transmitting type sand picture comprises a bottom frame made of Balsa wood, a sand fixing plate arranged at the front side of the bottom frame, and a flashing device arranged on the bottom frame and disposed at the backside of the sand fixing plate; the sand fixing plate is formed by acrylic transparent wood and is connected with the bottom frame in a clamping way; and the flashing device is composed of LED color lamps and a power supply device for providing power for LED color lamps. The sand picture at the backside of the sand fixing plate is formed according to the following steps: (1) spraying a layer of an adhesive on the backside of the sand fixing plate according to a picture; (2) filling the adhesive positions with colorful sand, putting the sand fixing plate subjected to filling at a baking oven with a temperature of 80 DEG C-100 DEG C for 10 min-15 min; and (3) taking out, pressing the backside of the sand fixing plate within 20 s by using stainless steel for 1-3 times, and smearing the color-sand padding positions with a layer of a shadowless glue. The lightweight light-transmitting type sand picture has the advantages of being good in light-permeating effect, excellent in bonding property, relatively beautiful and the like.
Owner:成都雅致工艺品有限公司

Holographic projection equipment

The invention discloses holographic projection equipment, which comprises a main frame body, wherein the main frame body is provided with a plurality of projection units; each projection unit comprises a base; each base is arranged on the main frame body and is provided with a transmission shaft and a rotating frame; each transmission shaft is connected with the corresponding rotating frame in a key connection manner; each rotating frame is provided with a projection frame; each projection frame is provided with a first circular arc bracket and a second circular arc bracket; the rotating axesof the first circular arc brackets and the second circular arc brackets both overlap with the central axes of the corresponding transmission shafts; each first circular arc bracket is provided with aplurality of first light-emitting components; each second circular arc bracket is provided with a plurality of second light-emitting components; and each base is also provided with a drive motor. Theholographic projection equipment has the advantages of being reasonable in structural design and convenient to use, double projection is formed through rotation of the first light-emitting componentsand the second light-emitting components, and the holographic projection equipment has good show effect and fidelity.
Owner:WUHU WELLING DIGITAL TECH CO LTD

A three-dimensional Beijing opera facial makeup automatic makeup method

The invention discloses a three-dimensional Beijing opera facial makeup automatic makeup method, comprising the steps of: obtaining image input from an input source, performing face detection and face feature point positioning, and marking the feature points on the image; performing face normalization on the feature points processing; calculate the depth information of the normalized face image, and reconstruct the 3D point cloud according to the depth information; perform triangular block operation on the face image according to the feature point information; manually mark on the prepared Beijing opera face image feature points, and perform the same triangular block operation on the Peking Opera facial makeup; color each triangle block on the Peking Opera facial makeup onto the face image; use the Peking Opera facial makeup to recolor the 3D point cloud and present it to the user . The invention automatically calculates the coordinates of the feature points of the human face and the three-dimensional model of the human face, and uses computer vision and image processing related technologies to draw the Beijing opera facial makeup with the feature points manually calibrated in advance on the three-dimensional model of the target human face.
Owner:SUN YAT SEN UNIV

A method, device and equipment for determining key index words

ActiveCN103530789BAccurately reflect the importanceReflect the degree of importanceSpecial data processing applicationsData miningIndex term
The purpose of the invention is to provide a method, device and apparatus for determining key index terms. The method comprises: obtaining the respective display importance information of a plurality of index terms selected by a user and user importance information; and according to the display importance information of the plurality of index terms and the user importance information, determining at least one key index term from the plurality of index terms. The method for determining the display importance information of an index term involves obtaining information about the ordering position of user historical correlation data of the index term respectively in each data classification, the user historical correlation data of the index term belonging to multiple data classifications; and then according to the ordering position information, obtaining the display importance information of the index term. The method for determining the user importance information of the index term involves determining the appearance frequency information of at least one segmentation fragment obtained after segmentation processing is performed on the index term in the user and / or index terms selected by the user and other users; and according to the appearance frequency information, determining the user importance information of the index term.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

An entertainment projection device

The invention discloses recreational projection equipment. The equipment comprises a main frame body, the main frame body is provided with a shell, and the outer wall of the main frame body and the inner wall of the main frame body are combined to form a C-shaped containing cavity; a sliding frame is slidably connected inside the C-shaped containing cavity, the lower end of the sliding frame is provided with a tension spring, and the other end of the tension spring is arranged on the main frame body; the upper end of the main frame body is covered with a flexible projection zone, the main frame body is internally provided with a lifting assembly, and the lifting assembly is provided with a sliding rod; the upper end of the sliding rod is provided with a top block, partition chains are uniformly arranged on the top block, the outer wall of the sliding rod is provided with a support plate, and the support plate is provided with a projection assembly. The equipment has the advantages of reasonable designs and convenient use, through the cooperative use of the flexible projection zone, top block and partition chains, when the flexible projection zone is strutted, there are projection areas with the same areas, holographic laser projection and ordinary curtain projection are formed, and a better showing effect and an entertainment effect are achieved.
Owner:WUHU WELLING DIGITAL TECH CO LTD

Transparent printing film and manufacturing method thereof

A transparent painting film comprises a transparent painting layer and backing paper, a white developing film is arranged between the transparent painting layer and the backing paper, and a plurality of through holes are distributed in the white developing film intensively. In the utility model, as the white developing film is arranged between the transparent painting layer and the backing paper, pictures painted on the transparent painting layer can be display very clearly through the white developing film, the contrast performance of the pictures on the transparent painting layer can be enhanced, and the interference caused by other scenes behind the pictures can be prevented, so that the pictures can be displayed clearly and the visual effect is good, furthermore, the plurality of through holes are distributed in the white developing film intensively, the perspective effect can be met under the condition of ensuring the clear picture display, so that people can clearly see the content of the picture from two sides of a transparent plate; in addition, the transparent painting film has the function of discharging air automatically, and prevents the phenomena of bubble generation and the like when in sticking, so that the construction difficulty is reduced. The transparent painting film also has the advantages of simple structure, convenient sticking, durability and the like, and can be used on glass, vehicle windows or other transparent plates.
Owner:广州市恩高实业有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products