428 results about "Eyebrow" patented technology

The invention provides an AI-based virtual digital human interaction system, and relates to the technical field of data processing, and the system is used for obtaining a user feature data set by performing feature extraction on an interaction data set, calculating an audio change rate and speech speed stability, obtaining speech emotion data, calculating syntactic complexity and counting the number of emotion words. Calculating a facial expression symmetry degree; obtaining facial emotion data; calculating body stability and identifying a visual staying area; obtaining attention state data; adjusting tone and speed of the virtual digital person according to the virtual digital person text, optimizing sentence pattern complexity and sentiment words in the virtual digital person text, adjusting changes of eyes, eyebrows and mouth corners of the virtual digital person, and adjusting information display sequence and visual focus guidance. According to the method, the interaction efficiency of the virtual digital human is improved by analyzing the facial expressions and the body actions of the user.

The invention relates to the technical field of bionic humanoid robots, in particular to a multi-expression driving bionic intelligent robot head which comprises an eyebrow movable layer, a cheekbone movable layer, an eye movable layer, an upper lip movable layer and a chin movable layer located below the upper lip movable layer, and the eyebrow movable layer, the cheekbone movable layer, the eye movable layer and the upper lip movable layer are spliced and assembled by hexagonal threaded copper columns through reserved hole positions. The robot head is composed of a shell, an aluminum alloy machining plate frame, a CNC metal part, a steering engine, a rail and a pull wire, and a camera module and a voice control module are arranged in the robot head. The shell can be customized according to different figure facial features, the shell is of a high-precision, compact and adjustable structure, 26 steering engines are integrated in a limited space to control opening and closing of the face including left and right eyeballs, upper and lower eyelids, canthus, eyebrows, cheeks, mouth corners and mouth and actions of lips, and the layered design and control mode of the head of the robot enable the robot to be more intelligent. And the mounting, the dismounting and the maintenance are more convenient.

The invention discloses a face micro-expression recognition method, and relates to the technical field of artificial intelligence, and the method comprises the steps: extracting the texture features of a face in a peak frame on a spatial branch, carrying out the feature enhancement of the features of key parts, such as eyebrows, mouth corners and the like, in the texture features, and obtaining a peak frame feature vector; on the time branch, the motion features of the face in the optical flow feature map are extracted, the eye and mouth motion features contained in the motion features are distinguished and subjected to feature enhancement, an optical flow feature vector is obtained, the peak frame feature vector and the optical flow feature vector are spliced into a reference feature vector, and the isomorphic and different-mode processing mode is adopted, so that the accuracy of the processing is improved. Complementary fusion of multi-modal features in a frequency domain and a time domain is realized; and then the mahalanobis distances between the target domain micro-expression reference feature vectors before and after alignment are compared, and the recognition result is output, so that source domain and target domain modeling processing is further performed on the fused multi-modal features in the process, and the micro-expression of the face can be comprehensively and accurately recognized.

This invention belongs to the field of facial expression recognition and provides a micro-expression recognition method based on convolutional neural networks and optical flow features, which is used to improve the adaptability and accuracy of micro-expression recognition. The method first constructs a face detection module to perform face detection on each image frame in a video segment, outputs facial key point information, and extracts facial regions of interest (ROIs) based on the facial key point information: nose, mouth, left eye and eyebrow, right eye and eyebrow. Then, optical flow information and optical strain information are introduced to characterize the spatiotemporal information of facial movement and the intensity information of facial deformation. The optical flow eigenvalue of each image frame is calculated, and a binary search algorithm is used to search for the image frame with the maximum optical flow eigenvalue, which is used as the vertex frame for micro-expression recognition. Finally, a micro-expression recognition model based on a convolutional neural network is constructed, which uses the horizontal and vertical components of the optical flow and optical strain of the vertex frame as input. The micro-expression recognition model outputs a micro-expression category prediction result.

The invention discloses a face recognition method based on multi-modal fusion, and belongs to the technical field of face recognition, in the face recognition method, when visual information is lost due to face partial shielding or strong light irradiation, emotion features in voice signals can automatically compensate for the deficiency of visual information. For example, in a video call scene, when a user shields a chin area with a hand, the system can still accurately recognize anxiety emotion by analyzing intonation trembling characteristics in voice and combining muscle movement of an unshielded eyebrow and eye area, and misjudgment caused by local information loss is avoided. Meanwhile, under the condition that noisy background sound interferes voice, the model can effectively filter interference of voice noise and maintain accuracy of emotion judgment by capturing continuous duration and intensity changes of facial micro-expressions, such as slight twitching of mouth corners lasting for more than 3 seconds.

The invention discloses a bionic eyebrow movement mechanism and a bionic robot, and relates to the technical field of robots. The bionic eyebrow movement mechanism comprises a bionic eyebrow bone, a bionic eyebrow body and a bionic eyebrow body, the multiple sliding pieces are arranged on the bionic eyebrow bone in a sliding mode along a curve path, are movably arranged in the first direction X and are used for being connected with bionic eyebrows; the sliding driving assembly is in transmission connection with the multiple sliding parts and used for driving the multiple sliding parts to slide along a curve path; and the pushing assembly is in transmission connection with the multiple sliding parts and used for pushing the multiple sliding parts to move in the first direction X. Based on the technical scheme disclosed by the invention, the eyebrow action of a real person is fully simulated, and the difference between the facial expression of the bionic robot and the real person is reduced, so that the anthropomorphic degree of the bionic robot is greatly improved.

The invention discloses a micro-expression recognition method and device, computer equipment and a storage medium, and belongs to the technical field of artificial intelligence. The method is applied to micro-expression recognition of a financial system or an old-age health medical system. According to the method, firstly, through face alignment and standardization processing, the face posture difference between different individuals is effectively eliminated; secondly, an attention mechanism based on a heat map is introduced in the spatial feature extraction process, key modeling is conducted on micro-expression sensitive areas such as eyebrows and eyes and mouth corners, and the self-adaptive focusing capacity for local muscle movement is improved; in the aspect of time modeling, a time sequence encoder is combined with a self-adaptive gating mechanism, micro-expression key frames are dynamically screened, redundant frame interference is avoided, and the instantaneous capturing capacity of micro-expression weak dynamic changes is improved; and finally, through fusing information of two dimensions of space and time, forming a spatio-temporal joint feature with high discrimination, and combining with a pre-training classification model to realize high-precision identification of micro-expressions.

The invention discloses a bionic robot, and belongs to the technical field of robots. The bionic robot comprises a head device and a neck device, wherein the head device comprises a head skeleton, an eyebrow module, an eye module and a jaw module, and the eyebrow module, the eye module and the jaw module are arranged from top to bottom; the neck device comprises an upper neck seat and a lower neck seat; the eyebrow base is connected with the head skeleton, and the head skeleton is connected with the upper neck seat; the eye base is connected with the jaw base, and the jaw base is connected with the upper neck seat; the upper neck seat is rotatably connected with the lower neck seat. According to the bionic robot, the modular partition design is adopted, all the expression modules are integrated with the base, the moving part and the driving source to form an independent unit, expression simulation of different areas of eyebrows, eyes and the mouth is achieved, independent maintenance and upgrading of all the modules are supported, the structural design is reasonable, and large-scale production and scene adaptation are facilitated. By means of the layout mode that the modules are stacked in a layered mode from top to bottom, more expression action pieces can be integrated in the limited head volume, and the man-machine interaction effect is improved.

The present disclosure provides a composition containing a purified population of plant-derived exosome-like nanoparticles isolated from tissue of a vascular plant, wherein the exosome-like nanoparticles comprise a tuned cargo comprising a protein signature and an miRNA signature, wherein the tuned cargo of the plant-derived exosome-like nanoparticles is a result of exposure of the plant to combinations of abiotic stress conditions that cause the plant to modulate its signaling pathways and metabolism to ensure its survival in a challenging environment. The tuned cargo of the plant-derived exosome-like nanoparticles can modulate bioactivities of mammalian cells directly or indirectly. The present disclosure also provides a method for improving appearance of human skin and human hair health, including eyelashes and eyebrows, comprising applying a composition comprising the abiotically stressed plant-derived exosome-like nanoparticles containing the tuned cargo and a carrier; and applying the composition topically.

The invention provides an oily eyebrow and eyeliner raincoat capable of prolonging makeup duration. The oily eyebrow and eyeliner raincoat comprises the following materials in parts by weight: 50-65 parts of a solvent, 10-25 parts of a film-forming agent, 10-25 parts of an emollient, 1-5 parts of a solubilizer and 0.1-2 parts of a functional additive, the preparation method of the oily eyebrow eyeliner raincoat comprises the following steps: in a vacuum emulsifying pot, adding the film-forming agent into the solvent, and stirring until the film-forming agent is completely dissolved; sequentially adding an emollient and a solubilizer, maintaining a vacuum condition, and carrying out micro-emulsification treatment; and adding the functional additive, keeping the same vacuum degree, and continuously stirring to obtain the product. The oily eyebrow and eyeliner raincoat capable of prolonging the makeup duration has the advantages of long-acting perspiration resistance, high optical invisibility, strong interface bonding force and the like, the makeup duration can be remarkably prolonged, meanwhile, the natural aesthetic feeling of eyebrows or eyeliner is kept, and the preparation method is simple, feasible and suitable for industrial production.

The invention relates to the technical field of eyelid mechanical correction, and provides a precise and adjustable eyelid mechanical correction system which comprises a lower attaching part, an upper fixing part, a middle mechanical adjusting mechanism and an intelligent sensing and data interaction subsystem, and the lower attaching part, the upper fixing part and the middle mechanical adjusting mechanism are combined into a wearable intelligent correction patch; the lower fitting part is used for fitting the skin surface of an upper eyelid and providing a fitting basis for eyelid correction; the upper fixing part is used for being attached to the rear upper portion of the eyebrow or the skin of the eyebrow bone and providing stable fixing support for the whole system. The middle mechanical adjusting mechanism is connected with the lower attaching part and the upper fixing part and serves as a core component for accurately controlling the lifting force of the eyelid; and the intelligent sensing and data interaction subsystem is used for collecting key data in a correction process, realizing visual presentation of a treatment process, recording and storing the data and guiding and adjusting clinical rehabilitation. As a medical instrument for eyelid function correction and treatment, eyelid correction is achieved through precise mechanical regulation and control.

The utility model provides a humanoid bionic robot face and eyebrow expression structure based on stepping motor driving, which comprises four stepping motors, two eyebrow driving blocks and two face driving blocks, the two eyebrow driving blocks are fixedly arranged at the output ends of the two stepping motors respectively, and the two face driving blocks are fixedly arranged at the output ends of the two stepping motors respectively. The two face driving blocks are fixedly installed at the output ends of the other two stepping motors respectively, the two eyebrow driving blocks are small cambered surface blocks, the two face driving blocks are small sector blocks, the two eyebrow driving blocks are middle cambered surface blocks, and the two face driving blocks are middle sector blocks. According to the face and eyebrow expression structure of the humanoid bionic robot based on driving of the stepping motors, the eyebrow driving blocks and the face driving blocks are driven by the stepping motors, the service life can be prolonged, noise can be reduced, muscles are simulated in a block-shaped mode, and the appearance of the humanoid bionic robot is more attractive. And compared with a mechanical form of only a push rod, the mechanical form is more suitable for muscle movement when people make expressions.

A multipurpose eyebrow cream bottle comprises a bottle body, a bottle neck and a bottle cap, the bottle neck is inserted into a bottle opening in the top of the bottle body, the bottle cap is in threaded screwing fit with the bottle cap after covering the bottle neck, a make-up part is arranged on the bottle neck, and the make-up part is obliquely arranged towards one side, so that a smearing edge and a smearing face on the make-up part can tilt towards one side, and the make-up effect is good. During making up, the bottle can be grabbed in an inclined mode, so that the make-up part can be observed more conveniently, making up is facilitated, different making-up areas can be continuously changed by rotating the paste bottle through the obliquely-arranged making-up part during making up, different making-up effects are achieved, making-up modes are more diversified, and practicability is higher; a bottle cap is replaced by the sleeve cap, after the paste in the bottle body is output to the smearing face, an eyebrow pencil can be used for dipping the paste for making up, in this way, the making-up effect can be finer, the diversity of the paste bottle is further improved, and practicability is improved.

1. The name of the design product: eyebrow clip. 2. The use of the design product: tool for repairing eyebrows. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. The name of the design product: eyebrow trimmer. 2. The use of the design product: for trimming eyebrows. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

1. Name of the product in this design: Bracelet (Joyful Occasion). 2. Purpose of this design: For wearing as an ornament. 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: a 3D model.

1. Name of the product in this design: Eyebrow trimmer (folding type). 2. Purpose of this design: An eyebrow trimmer for shaping eyebrows. 3. The key design features of this product are its external shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A fatigue measurement method includes obtaining a face video of a target object, processing the facial video to obtain a plurality of quasi-heart rates and a plurality of quasi-vibration frequencies, selecting a target heart rate from the plurality of quasi-heart rates and a target vibration frequency from the plurality of quasi-vibration frequencies, detecting the target heart rate and the target vibration frequency, and determining, according to the detection result, that the target object is in a fatigue state. The quasi-heart is obtained through one or more of a region of interest (ROI) between eyebrows and an ROI of chin, and the quasi-vibration frequency obtained through one or more of an ROI of eyes and an ROI of mouth.

1. The name of this design product: Double-ended eyebrow trimmer (195#). 2. Purpose of this design product: used for eyebrow trimming. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

This item is a hairbrush with a comb for eyebrows. The part shown in the left side view is the ultra-fine part where the teeth of the brush are the densest. When combing the eyebrows here, the eyebrows will be neatly arranged. The part of the teeth of the brush depicted in the plan view is the next fine-tooth part with finer teeth. The part of the teeth of the brush shown in the bottom view has the coarsest teeth. First, comb the hair with this brush with the coarsest teeth, and then comb the hair with the fine-tooth brush, then the hair can be combed more smoothly, which also helps prevent hair loss. Moreover, it is particularly effective when combing wet hair. As shown in the enlarged end view along line A-A, the shape of the brush becomes thinner towards the tip, and the tip is rounded so as not to damage the scalp or hair. Also, as shown in the enlarged end view along line B-B, the shape of the comb for eyebrows also becomes thinner towards the tip, and the tip is rounded so as not to damage the skin or eyebrows. As a result, it can comb neatly. The handle part is also tapered and is very useful when styling such as parting the hair or puffing up the hair. In this way, this item is a multi-functional brush that has many necessary and convenient functions for arranging the eyebrows and hair in one.

Applicator for applying a cosmetic composition to the eyelashes or eyebrows Applicator intended for the application of a cosmetic composition to the eyelashes or eyebrows, comprising an application member (8) of generally elongated shape along a longitudinal axis (X), comprising a plurality of arches (40) extending in the longitudinal direction and each formed of internal (41) and external (42) branches connected to each other at their distal end, the internal branches connecting at their proximal end to a junction part, the proximal ends of the internal and external branches of each arch being axially offset from each other by a non-zero distance (u), the internal branch (41) of each arch extending at a non-zero distance from the longitudinal axis (X) over at least part of its length Figure for the abstract: Fig. 20

1. Name of the Design Product: Eyebrow Trimmer (Multifunctional). 2. Use of the Design Product: Beauty care for trimming eyebrows. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View of Design 1. 5. The left view of Design 2 is the same as that of Design 1, so the left view of Design 2 is omitted; the right view of Design 2 is the same as that of Design 1, so the right view of Design 2 is omitted; the bottom view of Design 2 is the same as that of Design 1, so the bottom view of Design 2 is omitted; the reference view of Design 2 is the same as that of Design 1, so the reference view of Design 2 is omitted. 6. Design 1 is designated as the basic design.

This application provides a method and system for facial asymmetry analysis, relating to the interdisciplinary fields of computer vision and machine learning, and particularly to a method for facial asymmetry analysis, comprising: acquiring multiple frames of facial images to be evaluated; performing inter-frame difference operations on the multiple frames of facial images to obtain difference images, and inputting the difference images into a pre-trained first classification model to obtain probability values ​​predicted as pathological facial asymmetry, as dynamic features; detecting facial key points based on the multiple frames of facial images and a preset facial key point detection algorithm, and using the facial key points to calculate eyebrow tilt, the ratio of eyebrow height to inner canthus distance, mouth corner tilt, and mouth corner angle, as static features; fusing the dynamic and static features to obtain fused features; and inputting the fused features into a pre-trained second classification model to obtain classification results. This application can improve the accuracy of facial asymmetry analysis.

The invention relates to the technical field of medicines, in particular to a traditional Chinese medicine compound for preventing alopecia and promoting hair growth and a preparation method thereof. According to the specific technical scheme, the traditional Chinese medicine compound for preventing hair loss and promoting hair growth is prepared from the following components in parts by weight: 5 to 40 parts of semen nigellae, 5 to 40 parts of radix ginseng, 10 to 45 parts of cacumen biotae, 10 to 40 parts of folium isatidis, 10 to 45 parts of radix angelicae sinensis, 5 to 50 parts of rhizoma chuanxiong, 5 to 30 parts of radix sophorae flavescentis, 5 to 35 parts of cortex mori radicis, 5 to 35 parts of fructus ligustri lucidi and 5 to 40 parts of herba ecliptae. The traditional Chinese medicine compound for preventing alopecia and promoting hair growth has the effects of strengthening the body resistance, tonifying deficiency, clearing away fire and heat, strengthening hair roots and moistening and nourishing hair, the preparation method is simple, the effect is remarkable, and the alopecia problem and the situation that eyebrows and eyelashes are rare can be improved after being used; the hair regeneration can be promoted by stimulating hair follicles, improving hair follicle development and growth and regulating and controlling the hair follicle cycle.

SYSTEMS, DEVICES, AND METHODS FOR PRODUCT APPLICATION WITH DEVICE CORRECTION Devices, systems, and methods for the autonomous, semi-autonomous, and assisted manual application of a cosmetic style to a portion of skin (e.g., skin, hair, eyebrows) of a subject. A cosmetic deposition device includes an applicator component with a plurality of applicator nozzles and / or a movable applicator nozzle, a position sensor, and a reservoir for the cosmetic style composition. The device detects its position relative to the skin portion and automatically corrects the deposition process by selectively activating one or more of the applicator nozzles from the plurality of applicator nozzles or by selectively moving the movable applicator nozzle. These approaches allow for automatic correction of the composition application in real time. Figure for abstract: none

1. Name of the product in this design: Eyebrow pencil (double-ended, double-forked). 2. Purpose of this design: For drawing eyebrows. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The rear view is symmetrical to the front view, so the rear view is omitted.

1. The name of the design product: trimmer kit (JM-708). 2. The use of the design product: for trimming various hair, such as beard, body hair, nose hair, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combination state reference figure 1. 5. Other circumstances that need to be explained Kit explanation: kit 1 of the product is an eyebrow trimmer, kit 2 is a shaver, kit 3 is a hair clipper, and kit 4 is a nose hair trimmer.

The invention discloses a manual non-floating-scratching non-invasive transdermal accurate introduction eyebrow tattooing device and a use method, and belongs to the technical field of beauty tattooing. The device comprises an angle limiting needle holder, a disposable sterile bevel tattooing needle piece, a pigment precise supply assembly and a pressure sensing module, an adjustable angle limiting mechanism and a buffer mechanism are arranged in the angle limiting needle holder, the needle piece is provided with depth scale marks, and the pigment precise supply assembly comprises a flow adjusting valve; the use method comprises the five steps of preoperative preparation, eyebrow shape design, non-drift-scratch accurate introduction, pigment permeation regulation and postoperative repair. The beveled needle sheet is adopted and matched with a non-drifting and scratching method, and through precise control, only an epidermis microchannel is formed, the skin is not scratched, and hair follicles are not damaged; noninvasive transdermal pigment introduction is achieved, lines are natural and smooth, the color retention rate is high, the repairing period is greatly shortened, and the method has the advantages of being noninvasive, safe, accurate, controllable, easy to master by a green hand and efficient in operation and is suitable for wide application and popularization.

1. The name of the design product: swan-tail beauty scissors. 2. The use of the design product: for trimming eyebrows. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.