23 results about "Facial contour" patented technology

To provide a skin treatment apparatus for remodeling the face shape using multi-frequency RF energy and a control method thereof for performing skin treatment using the RF energy having various frequencies different in RF energy delivery depth in tissue.SOLUTION: A skin treatment apparatus for remodeling the face shape using RF energy comprises: a main body comprising an RF generator and an RF modulator; a handpiece connected to the main body, and comprising an electrode at one side to allow the RF energy received from the main body to be delivered to skin; and a controller controlling the RF modulator to allow the RF energy having multiple frequencies to be delivered.SELECTED DRAWING: Figure 2

This utility model discloses a honeycomb three-dimensional powder puff, relating to the field of powder puff technology. It includes a powder-coating fabric layer and a protective component. The upper end of the powder-coating fabric layer is connected to a top cover, and a honeycomb sponge is disposed inside the powder-coating fabric layer. An auxiliary component for holding the powder puff is installed on the outer surface of the top cover surface. The auxiliary component includes a limiting strip and an identification strip. The surface of the limiting strip is provided with an identification strip. The protective component for protecting the outer surface of the powder-coating fabric layer is connected to the outside of the powder-coating fabric layer. This honeycomb three-dimensional powder puff uses a hexagonal honeycomb grid-like three-dimensional sponge structure with a 35PPI honeycomb sponge. The micron-level hexagonal grid forms a powder-storing buffer layer, and the honeycomb grid disperses makeup application pressure, reducing the pressure on the skin by 20%, achieving an "airy" patting makeup application. The hexagonal honeycomb grid forms a three-dimensional curved surface, and the curved surface structure adapts to the facial contours, fitting closely to depressions such as nose folds and fine lines around the eyes.

This invention discloses a system for identifying and warning of minors in special scenarios based on probability confidence, relating to the field of data analysis. It includes: a data acquisition module, used to dynamically adjust parameters according to the ambient light at the entrance of the system-configured location and the shooting angle, to acquire facial and body feature image data of the object to be identified; and an extraction module, used to receive the image data acquired by the acquisition module, extract facial proportions, facial contours, body lines, facial skin texture, and body proportion information from the image data, and construct a feature vector set. This invention dynamically optimizes acquisition parameters based on ambient light and shooting angle to ensure image data quality, comprehensively extracts multi-dimensional key information such as facial proportions, facial contours, and body lines, and quantifies and constructs feature vectors. Through dynamic weight allocation, it strengthens the role of high-discrimination features, and combined with a probability model of minor characteristics, it achieves accurate matching calculations and outputs a reliable probability confidence value.

This utility model relates to the field of facial mask technology and discloses a hydrophilic moisturizing facial mask base fabric, including a mask base sheet. Connecting mechanisms are installed on both sides of the mask base sheet. Multiple tear grooves are provided on the outer surface of the mask base sheet. Two adhesive strips are fixedly connected to both sides of the mask base sheet. The connecting mechanism includes two connecting ropes. An air pump is fixedly connected to one side of each connecting rope. A connecting tube is fixedly connected to one side of the air pump. A telescopic tube is fixedly connected to one side of the connecting tube. A delivery tube is fixedly connected to the other end of the air pump. A leakage component is provided on the outer surface of the mask base sheet. In this utility model, the connecting ropes and adhesive strips effectively fix the mask base sheet, ensuring a close fit to the face. The design of the air pump and telescopic tube allows the mask base sheet to adjust according to the facial contours during use, enhancing the fit.

This invention discloses a method and system for 3D modeling and dynamic adaptation in facial contouring surgery, specifically relating to the field of computer data processing technology. The method includes acquiring a preoperative 3D basic model of the patient's face at the surgical end and discretizing it to generate the current 3D model. The surgical end establishes observation correspondences based on continuous intraoperative observation data and generates a set of usable regions and event candidate regions. Within the event candidate regions, a local displacement vector field is calculated to determine update trigger events and their affected areas. Based on the set of interactive anchor points and the set of update forbidden zones within the event affected regions, an event constraint set is generated. The current 3D model and the event constraint set are then sent to the cloud to solve for candidate local update results. The surgical end performs consistency checks on the candidate local update results and decides whether to update the current 3D model accordingly, recording traceable information to achieve end-to-cloud collaboration.

The application discloses a disposable foldable sunscreen mask based on mask material and belongs to the technical field of sunscreen products. The mask comprises a mask body made of non-woven fabric material for masks, and the outer surface of the mask body is coated with a sunscreen coating layer containing titanium dioxide nanoparticles with a thickness of 0.01-0.03 mm. The mask can be folded and stored as a whole, and after being unfolded, the mask is in the shape of a mask and is adapted to the contour of the face. The mask is provided with a silica gel elastic edge around the eyes and a mouth and nose opening, and the two side edges are connected with elastic ear hooks with adjustable length. The application has the advantages of low cost, disposable use, good sunscreen effect, foldable portability, comfortable wearing and wide application.

The application discloses a face contour automatic smoothing method and system based on CNN, and a storage medium. The method comprises the following steps: obtaining a second face image and a face contour mask image of a to-be-smoothed image, performing multiplication operation on the two images, calculating a face contour part region of interest, inputting the face contour part region of interest into a pre-trained face contour smoothing generation network, and generating a face contour smoothing optical flow graph; performing magnification processing on the face contour smoothing optical flow graph, and then applying the face contour smoothing optical flow graph to a first face image to obtain a face contour pre-smoothing result; and performing affine transformation processing on the face contour smoothing result to obtain a face contour smoothing result. The application does not need to depend on the positions of face points, and only needs to input the calculated face contour part region of interest into the pre-trained face contour smoothing generation network, so that accurate smoothing operation can be intelligently performed on face contours in different scenes and with different defects, and the automatic contour adjustment demand of a user can be met.

Described are high molecular weight glycosaminoglycan (GAG) hydrogel compositions comprising GAGs covalently crosslinked with a carbohydrate crosslinker, and methods of making the high molecular weight GAG hydrogel compositions. Further described are methods of using the high molecular weight glycosaminoglycan (GAG) hydrogel compositions for reparative or plastic surgery, esthetic dermatology, facial contouring, body contouring, and gingival augmentation.

Described are ready-to-use injectable compositions comprising polymeric microspheres or microparticles of non-animal origin, a hydrogel comprising water and a cellulose-derivative gelling agent, and polysorbate 80. Further described are methods of using the ready-to-use injectable compositions for reparative or plastic surgery, esthetic dermatology, facial contouring, body contouring, and gingival augmentation.

This invention discloses a spinal cord injury testing auxiliary device, belonging to the field of injury testing technology. The spinal cord injury testing auxiliary device includes a basic shell, a body position adjustment system, a head-mounted detection system, and a safety protection system. A seat body is located on top of the basic shell, possessing height self-adjustment capabilities, enabling personalized testing plans for patients of different body types. The body position adjustment system, through the coordinated work of a bidirectional threaded rod and a moving block, achieves linked adjustment of the seat tilt angle and foot pedal position, ensuring that patients of various body types can obtain the optimal testing position. The facial fitting mechanism employs temperature-controlled expansion technology, allowing the flexible airbag to adapt to different facial contours. The elastic buffer structure of the head fixation mechanism ensures wearing comfort and stability. This comprehensive self-adjustment significantly improves the applicability of the device and the patient experience, ensuring that different individuals can complete the testing under optimal conditions, effectively eliminating data deviations caused by device compatibility issues.

The application discloses a facial expression tracking method, a facial expression tracking model training method, an electronic device, a storage medium and a computer program product, and relates to the technical field of image processing. The method comprises the following steps: taking each frame of facial image in a plurality of frames of facial images continuously collected for a target object as a first target image, respectively, and obtaining a first facial image sequence corresponding to the first target image; inputting each frame of facial image in the first facial image sequence into a preset facial contour segmentation model for segmentation, to obtain a binary first facial contour image; inputting a first contour image sequence comprising the first facial contour image into a preset facial expression tracking model for prediction, to obtain a facial expression feature corresponding to the first target image, wherein the convolution operation in the facial expression tracking model is a 3D convolution operation in three dimensions of time, width and height. The application improves the accuracy of the facial expression feature extracted in the facial expression tracking technology.

This utility model relates to a flexible OLED integrated display structure for a robot mask, comprising a flexible curved display module for image output, a composite heat dissipation layer attached to the non-display surface of the flexible curved display module, a metal support frame fixed to the back of the composite heat dissipation layer by a buffer adhesive layer, a control circuit board mounted on the metal support frame, and a flexible circuit connecting the control circuit board and the flexible curved display module. This utility model provides a flexible OLED integrated display structure for a robot mask, aiming to maintain the long-term stability of high-resolution display brightness through optimized heat dissipation structure and assembly to meet the rendering requirements of fine dynamic facial expressions; achieving a natural curved surface fit between the display module and the robot's facial contours, enhancing the anthropomorphic effect; and effectively overcoming heat dissipation limitations to ensure the stability of the display module's long-term high-brightness operation.

This utility model discloses a head stabilization device for an optometry instrument, including a mounting frame and multiple limiting bolts. The multiple limiting bolts are respectively set on the top of the mounting frame. A mounting column is fixedly installed on the top of the mounting frame. A support plate is set at one end of the mounting column. Multiple vertical columns are set on the top of the support plate. A fixed support is set at one end of the multiple vertical columns. An auxiliary support is set on the top of the fixed support. A soft pad is set on the top of the auxiliary support. By setting up the auxiliary support, soft pad, sub-adhesive, antibacterial pad and mother adhesive, the soft pad is located between the antibacterial pad and the auxiliary support. Since the soft pad is made of silicone material, it is relatively soft and improves comfort. The design of the auxiliary support and soft pad can conform to different facial contours and reduce pressure. Since the antibacterial pad is made of bamboo fiber material and contains antibacterial ingredients, it has antibacterial properties. A brand new antibacterial pad can be replaced by tearing it later, avoiding cross-infection caused by different patients having their optometry done.

This utility model discloses an automatic measuring instrument for eyeglass fitting, including a base, a lifting column mounted on the base, an operating screen mounted on the lifting column, a data acquisition device mounted above the operating screen, and a central controller located within the operating screen. The central controller is signal-connected to the data acquisition device, the operating screen, and the lifting column. The operating screen and the data acquisition device move up and down with the lifting column. A subject position area is provided facing the operating screen. The data acquisition device includes a mounting base and a camera component mounted on the mounting base. The operating screen has a front display area, a left display area, a right display area, and a front / back position adjustment display area. The front display area includes a front facial contour area and a frame contour area within the front facial contour area. The front / back position adjustment display area is used to indicate the front / back direction required for the subject's adjustment. This device uses the camera component to identify and acquire facial data from the subject in three directions, thereby automatically generating eyeglass fitting parameters.

This utility model provides a breathing mask for a non-invasive ventilator, relating to the field of non-invasive ventilators. The breathing mask includes a mask and an air delivery tube mounted on the mask. One side of the mask has a frame adapted to the patient's face, and an air bag is fixedly installed within the frame. An air intake component for inflating the air bag is installed on the frame. A hollow headband is fixedly connected to one side of the frame, and a clamping mechanism for clamping the headband is installed on the other side. The movable end of the headband is used to slide within the clamping mechanism. By inflating the air intake tube, fixing block, air bag, and headband sequentially, the air bag can automatically adjust its shape and pressure distribution according to facial contours and pressure requirements. If a local area is too tight, the air can flow to other areas, ensuring uniform pressure on the headband and stable mask wearing. The silicone air bag further enhances wearing comfort.

An image generation method includes obtaining an input video and an input audio; obtaining a rendered image matching a facial contour of a target object in the input video; adjusting, based on an audio unit in the input audio, a lip shape of the target object in the rendered image to a lip shape matching the audio unit to obtain an input image; sampling the input video to obtain an image sequence, and determining an audio-unit-driven image in the image sequence; determining a reference image of the input image based on the audio-unit-driven image; encoding the input image and the reference image to obtain an input feature of the input image and a reference feature of the reference image; and decoding the input feature and the reference feature to obtain an output image.

The application provides a method for removing wrinkles when generating a human face. The method includes constructing a large-scale human face image dataset; using a multi-scale edge detection method to extract edge features and fuse them into a single composite image; positioning the facial contour area based on a human face key point detection technology to generate a human face wrinkle feature map; inputting text description information and an original human face image into a human face diffusion model, and simultaneously inputting the wrinkle feature map as a conditional constraint into a ControlNet module; guiding the generation process of the diffusion model through the ControlNet module to realize an end-to-end joint training framework; generating a preliminary human face image output in an initial generation stage; constructing a comprehensive edge representation through multi-scale edge feature fusion; constructing a feature image representing wrinkle distribution through a wrinkle feature map; and generating an optimization through a double guidance mechanism to generate a beautification effect. In the finally generated picture, the human face is whiter, wrinkles are removed, and the overall aesthetic sense is obviously improved.

The present invention relates to a phototherapy face mask system configured to conform closely to a user’s facial contours for enhanced comfort and uniform light delivery. The mask body comprises a bendable sheet with two eye-opening regions, each incorporating an interior slit and reinforced connecting positions that guide a tension strap. When tightened, the strap draws adjacent mask edges inward to minimize bulging and air gaps. The light-emitting assembly includes a translucent bottom film, a flexible light panel, and a backlit top film, the films extending beyond the panel and being ultrasonically welded to seal and protect the electronics. LEDs are positioned outside clearance zones aligned with the interior openings to prevent compression during folding. A control unit, connected through a strain-relieved cable interface, supplies power and control signals and includes a GPS module, an electrophoretic display for adaptive operation and status indication.

The application relates to the technical field of amblyopia visual rehabilitation training, and particularly discloses an amblyopia visual rehabilitation training device based on a dynamic visual model, a bottom of a rehabilitation host is fixedly connected with a bottom of an adjusting frame, a supporting part is rotationally connected to the side of the rehabilitation host, a contact part is fixedly connected to the side of the rehabilitation host, both sides of a supporting frame are rotationally connected to the inner side of the rehabilitation host, and a cooling mechanism is fixedly connected to the inner side of the supporting frame. The amblyopia visual rehabilitation training device based on the dynamic visual model can naturally fit the face contour of different users, can complete positioning without additional adjustment, can be naturally worn, is suitable for different groups of people such as children and adults, can increase the contact range through the arc-shaped contact surface, can avoid local single-point pressing, can reduce the compression feeling from the structure, can ensure the stability of the head posture, can prevent the head from deviating in the training process, and can guarantee the accuracy of eye movement tracking and visual data collection.