619 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.

Described herein is a head covering with integrated hair that is constructed to benefit the physical and emotional wellbeing of a person with hair loss due to, for example, chemotherapy. In one embodiment, the head covering includes a cap, a sweatband attached to the cap constructed and arranged to attach a hair piece to the cap, a crown portion forming a portion of the cap and configured to receive an attachment, and a brow pocket formed by the sweatband.

The invention discloses a mouth multi-degree-of-freedom and skin color variable expression robot. The eyebrow mechanism, the eye mechanism, the nose mechanism and the mouth mechanism are all connected with the shell mechanism, the eyebrow mechanism and the mouth mechanism are installed at the top end and the bottom end of the eye mechanism respectively, the nose mechanism is installed on the mouth mechanism, the eyebrow mechanism, the eye mechanism and the mouth mechanism are all connected with the deformation mechanism, and the mouth mechanism is mainly driven by an electromagnet. The multi-degree-of-freedom movement of the mouth mechanism is controlled through an electromagnet, and the skin color changing mechanism is attached to the shell mechanism and used for changing the skin color of the robot. Electromagnet driving is adopted, rapid and real-time driving response can be achieved, the requirement for the frequency needed by facial expressions and mouth actions is met, eyebrow and mouth deformation can be achieved through a worm and gear structure, the face can be enlarged and shrunk, different face types can be matched, and skin color changing is achieved through the skin color changing mechanism.

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 pupil color and skin color variable expression robot. The eyebrow mechanism, the eye mechanism, the nose mechanism and the mouth mechanism are all connected with the shell mechanism, the eyebrow mechanism and the mouth mechanism are installed at the top end and the bottom end of the eye mechanism respectively, the nose mechanism is installed on the mouth mechanism, the eyebrow mechanism, the eye mechanism and the mouth mechanism are all connected with the deformation mechanism, and the eye mechanism is mainly driven by an electromagnet. Rotation of eyeballs and opening and closing of eyelids in the eye mechanism are controlled through an electromagnet, the pupil color changing unit is arranged in the eyeballs and used for achieving pupil color changing of the robot, and the skin color changing mechanism is attached to the shell mechanism and used for achieving skin color changing of the robot. Electromagnet driving is adopted, rapid and real-time driving response can be achieved, the requirement for the frequency needed by facial expressions and mouth actions is met, eyebrow and mouth deformation can be achieved through a worm and gear structure, the face can be enlarged and shrunk, different face types can be matched, and skin color changing is achieved through the skin color changing mechanism.

The invention discloses a skin color and facial form variable expression robot. The eyebrow mechanism and the eye mechanism are fixedly connected, the eyebrow mechanism, the eye mechanism and the mouth mechanism are all connected with the deformation mechanism, the eyebrow mechanism, the mouth mechanism and the deformation mechanism are all installed on the head shell mechanism, the neck mechanism is fixedly installed at the bottom end of the mouth mechanism, and the skin color changing mechanism is attached to the head shell mechanism and used for achieving replacement of the skin color of the robot. The deformation mechanism is mainly driven by a worm and gear structure, and deformation of the eyebrow and the mouth of the robot is achieved through the worm and gear structure. According to the machine, self-adaptive face transformation according to human face characteristics is achieved, the face shape, the skin color and the pupil color can be rapidly changed according to different application scenes, rich mouth shapes can be achieved, and the requirement for real-time dialogue is met.

The invention provides a stroke face auxiliary evaluation method and system based on face motion unit detection, and the method comprises the steps: collecting a face motion video of a patient, and recording a start frame and an end frame of each motion in the video; the actions comprise an eyeball horizontal rotation action, a tooth indication action, an eyebrow lifting action and an eye closing action; according to the start frame and the end frame of the horizontal rotation eyeball action, extracting a horizontal rotation eyeball action video, namely an eye rotation action video, and calculating to obtain a severity score of the staring condition of the patient by using a staring scoring algorithm; and respectively extracting videos of the three actions according to starting frames and ending frames of the tooth indicating action, the eyebrow lifting action and the eye closing action, and calculating to obtain a severity score of the facial paralysis condition of the patient by using a facial paralysis scoring algorithm. According to the method, the abnormal conditions of the face of the patient are captured through accurate detection and quantification of various face actions of the patient, the problems that a conventional evaluation mode is low in accuracy, incomplete in evaluation and the like are solved, and an objective, accurate and comprehensive stroke face evaluation effect is achieved.

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.

1. The name of the product of this design: Eyebrow and eye hair trimmer (multi-function QM‑2395). 2. Purpose of the product with this design: The product with this design is used to modify eyebrows and eyelashes. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design.

Devices, systems, and methods for autonomous, semi-autonomous, and assisted manual application of a cosmetic style to a portion of skin (e.g., skin, hair, eyebrow) of an individual. A cosmetic deposition device includes an applicator component, a position sensor, and a reservoir for compositions for the cosmetic style. A display of the cosmetic deposition device represents the portion of skin as a guide segment, and represents the applicator component as a visual indicator relative to the guide segment based on the position sensor. The depiction of the visual indicator responds to changes in the position of the applicator component relative to the portion of the biological surface to visually guide the individual to accurately apply the cosmetic style, and a feedback device alerts the individual if the application deviates from the portion of the biological surface. These approaches enable the individual to correct application of the composition in real time.

The invention discloses a robot head device capable of simulating expressions. The robot head device comprises a head shell, a head mold, a neck mechanism and a head structure arranged at the top of the neck mechanism. The head shell is arranged on the head structure, and the head mold is arranged on the head shell in a sleeving mode. The neck mechanism is used for driving the head structure to do left-right pitching rotation motion; the head structure comprises an upper layer mechanism used for controlling opening and closing of eye curtains and rotation of eyebrows, a middle layer mechanism used for controlling rotation of eyeballs and movement of cheeks, and a lower layer mechanism. The lower-layer mechanism comprises a mouth mechanism for controlling the mouth to open and close; the upper layer mechanism comprises a first control mechanism, a second control mechanism, a third control mechanism and an eyebrow bone mechanism, and the second control mechanism is used for driving the eyebrow bone mechanism to move up and down; the middle-layer mechanism comprises an eye mechanism, a fourth driving mechanism, a cheek mechanism and a nose bridge. The human expression simulation device can simulate human expressions, and is high in degree of freedom, compact in structure, low in cost and easy to use on a large scale.

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.

1. The name of the product of this design: eyebrow comb. 2. Purpose of the product of this design: used as an eyebrow comb. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The invention discloses an electromagnetically driven variable expression robot. The eyebrow mechanism, the eye mechanism, the nose mechanism and the mouth mechanism are all connected with the shell mechanism, the eyebrow mechanism and the mouth mechanism are installed at the top end and the bottom end of the eye mechanism respectively, the nose mechanism is installed on the mouth mechanism, the eyebrow mechanism, the eye mechanism and the mouth mechanism are all connected with the deformation mechanism, and the eye mechanism and the mouth mechanism are mainly driven by electromagnets. Rotation of eyeballs and opening and closing of eyelids in the eye mechanism and multi-degree-of-freedom deformation of the mouth mechanism are controlled through an electromagnet, and the deformation mechanism is driven by a worm and gear structure. According to the invention, the electromagnet is adopted for driving, rapid and real-time driving response can be realized, the requirements of frequencies required by facial expressions, eye actions and mouth actions are met, and the worm and gear structure is adopted to realize the deformation of eyebrows and eyes and the mouth, realize the enlargement and shrinkage of the face and match different facial forms.

Devices, systems, and methods for autonomous, semi-autonomous, and assisted manual application of a cosmetic style to a portion of skin (e.g., skin, hair, eyebrow) 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 compositions for the cosmetic style. The device detects its position relative to the portion of skin and automatically corrects the deposition process with selective activation of one or more applicator nozzles of the plurality of applicator nozzles or selective movement of the movable applicator nozzle. These approaches enable automatic correction of application of the composition in real time.

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 discloses an expression robot with variable facial forms. The eyebrow mechanism and the eye mechanism are fixedly connected, the eyebrow mechanism, the eye mechanism and the mouth mechanism are all connected with the deformation mechanism, the eyebrow mechanism, the mouth mechanism and the deformation mechanism are all installed on the head shell mechanism, the neck mechanism is fixedly installed at the bottom end of the mouth mechanism, and switching of multiple states of four freedom degrees of neck stretching, nodding, head shaking and head turning is achieved. The skin color changing mechanism is attached to the head shell mechanism and used for changing the skin color of the robot, the deformation mechanism is mainly driven by a worm and gear structure, and deformation of eyebrows and the mouth of the robot is achieved through the worm and gear structure. According to the machine, self-adaptive face transformation according to human face characteristics is realized, the face shape, pupil color and neck length can be quickly changed according to different application scenes, abundant mouth shapes can be realized, and the requirement of real-time dialogue is met.

The invention discloses a mouth multi-degree-of-freedom expression robot. The eyebrow mechanism, the eye mechanism, the nose mechanism and the mouth mechanism are all connected with the shell mechanism, the eyebrow mechanism and the mouth mechanism are installed at the top end and the bottom end of the eye mechanism respectively, the nose mechanism is installed on the mouth mechanism, the eyebrow mechanism, the eye mechanism and the mouth mechanism are all connected with the deformation mechanism, and the mouth mechanism is mainly driven by an electromagnet. Multi-degree-of-freedom movement of the mouth mechanism is controlled through an electromagnet, an eyebrow deformation unit and a mouth deformation unit in the deformation mechanism are driven by a worm and gear structure, and eyebrow and mouth deformation of the robot is achieved through the worm and gear structure. According to the invention, the electromagnet is adopted for driving, rapid and real-time driving response can be realized, the requirement of frequency required by facial expressions and mouth actions is met, and the worm and gear structure is adopted, so that the eyebrow and mouth deformation can be realized, the enlargement and shrinkage of the face can be realized, and different facial forms can be matched.

The utility model relates to the technical field of muscle strength measurement, and discloses an upper palpebral muscle strength measurement auxiliary tool, which comprises an arc-shaped eyebrow arch compression body and two fixers, the two ends of the eyebrow arch compression body are connected with head bands, the outer side of the eyebrow arch compression body is symmetrically provided with the two fixers, the fixers are used for installing a measuring steel ruler, and the measuring steel ruler is connected with the eyebrow arch compression body. Two arc-shaped protrusions are symmetrically arranged on the inner side of the eyebrow arch pressing piece. The eyebrow arch compression body is worn on the head of a patient through the head band, the two arc-shaped protrusions are made to correspond to the two eyebrow arch positions of the patient respectively for pressing so as to block the face lifting effect of frontal muscles, then the lifting height of the two eyes is measured through the measuring steel ruler clamped on the fixator, pressing by a doctor is not needed, the matching degree of the patient is reduced, and the working efficiency of the patient is improved. Meanwhile, the double-eye synchronous measurement can be realized, and the measurement efficiency is improved.

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 invention provides a household laser depilation instrument and a control method thereof, the household laser depilation instrument comprises a depilation instrument main body, a laser module is arranged in the depilation instrument main body, the laser module is provided with at least two laser module areas working independently, each laser module area is provided with a plurality of laser lamps, and the laser lamps are arranged in the laser module areas. The laser lamps on all the laser mode areas are arranged in an array mode. According to the laser depilation instrument, the structure that a laser array works in a partitioned mode and is independently controlled is ingeniously adopted, due to the fact that a laser module works in a partitioned mode and supports the partitioned independent work, the requirement for power output is greatly reduced, the depilation instrument can be driven by a small power source to achieve large-area high-energy density of a treatment surface, and the laser depilation instrument is simple in structure and low in cost. And meanwhile, the power supply is miniaturized, so that the product is portable. Besides, the size of a treatment surface can be flexibly adjusted, small treatment areas such as lips and eyebrows can be irradiated, and the structure is energy-saving, safe, stable and reliable.

1. The name of the product of this design: Eyebrow Comb (22011). 2. Purpose of the product of this appearance design: used as an eyebrow comb to comb and trim eyebrows. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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.