18 results about "Body contour" patented technology

The invention provides an image restoration and generation method based on a conditional generative adversarial network, and the method comprises the steps: a camera APP obtains contour key point data of a user figure proportion through carrying out the high-resolution feature extraction of an input image, carries out the three-dimensional reconstruction of a waist line and a shoulder breadth size, and obtains a contour key point data of a user figure proportion; generating an initial feature mapping graph containing wrinkle density distribution and local deformation amplitude; according to the initial feature mapping graph, adopting a region segmentation technology to separate a body contour from a clothing region, extracting a texture stretching degree and contact point stress distribution, determining a distribution condition of clothing and body contact points, and generating a segmentation result for dynamic adjustment; and for the to-be-optimized detail area list, performing enhancement processing on the texture stretching degree of the contact points of the clothes and the body and the stress distribution of the contact points, obtaining wrinkle layer depth data of a local area, and generating an optimized image layer.

The invention discloses a motion capture method and system for physical education training based on image recognition, and the method comprises the steps: collecting a motion video image of an athlete through a multi-angle image sensor, and recognizing the body contour of the athlete in the motion video image in real time through a Center Net target detection algorithm; if detecting that the athlete extracts the key node, outputting the position of the key node; delimiting an ROI region of each key node according to a prediction result to obtain an ROI region image; and establishing a 3D attitude estimation model based on an HR-Net neural network, extracting an action trajectory of the marked region from the ROI region image, calculating biomechanical parameters based on the action trajectory, and generating personalized scores and improvement suggestions. Multi-dimensional evaluation from an absolute standard to individual differences is realized, and personalized scores and improvement suggestions are generated.

A vibrating hand held surgical instrument for loosening tissue of a patient for liposuction or body contouring procedures. The instrument includes a motor connected to a vibration actuator having an eccentric rotating mass and an end effector for engaging tissue operatively connected to the vibration actuator, wherein the motor rotates the eccentric mass to cause the end effector to vibrate to loosen tissue. A flexible shaft having first end and second ends dampen the vibration to the motor and to the operator handle.

This application discloses a method, apparatus, device, and storage medium for generating dynamic human images, belonging to the field of visual recognition technology. The method includes: processing video images of the face and body parts of a person engaged in conversation within a vehicle using a target face recognition model and a target body recognition model to obtain facial feature points and body part feature points; determining the position coordinates of facial reference points and body part reference points in a two-dimensional animation vector image based on the position coordinates of the facial and body part feature points; determining the facial contour curve and body contour curve in the two-dimensional animation vector image based on the position coordinates of the facial and body part reference points; and determining the two-dimensional animation of the person engaged in conversation based on the facial and body contour curves in the two-dimensional animation vector image. Two-dimensional animation has a smaller data volume than video, reducing the requirements for memory, transmission capacity, and transmission costs of in-vehicle equipment.

The invention discloses a humanoid digital art generation and solar term personality signature printing system based on somatosensory interaction and personalized solar term analysis. The system is composed of a data input interface, a somatosensory camera, a processing unit, a display device and a printing device. The processing unit sequentially executes the following steps: S1, receiving the birth date and time of a user and calculating corresponding twenty-four solar terms; s2, corresponding Touch Designer rendering parameters are retrieved in a preset solar term aesthetics mapping database; s3, acquiring real-time skeleton joint data of the user, extracting quantitative characteristics at least including joint speed, joint acceleration, jerk, body symmetry, vertical extension, body contour volume and limb angle, and recognizing the user state as freeness, quietness, extension, friedel or gentle through an emotional state recognition algorithm; s4, the rendering parameters are combined with the emotional state, and a TouchDesigner-based human-shaped particle vision engine is modulated in real time; s5, constructing a structured cue word to call a large language model to generate a personalized solar term personality signature corresponding to the emotional state; and S6, outputting a real-time interactive visual effect on the display equipment, and printing the signature entity card by the printing equipment. According to the method, deep fusion of the solar term culture characteristics and the dynamic somatosensory state is realized, and the personalized expression and immersion experience of the interactive art device are improved.

The invention provides an AI human shape recognition method and system based on multi-view vision fusion, and the method comprises the steps: collecting a multi-view image sequence containing a target human body, and recognizing an initial human body key point in a three-dimensional space corresponding to each single-view image; performing non-rigid alignment on a preset parameterized human body model and an initial human body surface point cloud generated by the multi-view image sequence by taking the initial human body key point as space guidance to obtain an initialized three-dimensional human body model; projecting the initialized three-dimensional human body model to the imaging plane of each visual angle, generating a projection contour map of the target human body under each visual angle, and determining the multi-visual-angle contour difference of the target human body according to the projection contour map under each visual angle and the corresponding actual human body contour; and taking the multi-view contour difference as an optimization target, driving the parameterized human body model to carry out iterative optimization, and further outputting an effective three-dimensional model of a target human body. According to the technical scheme provided by the invention, the real body contour of the target human body can be accurately restored under multi-view stereoscopic vision.

The invention discloses an ore body contour prediction model training method and device and an ore body contour prediction method and device, and relates to the technical field of intelligent mines and the technical field of artificial intelligence, and the method comprises the steps: obtaining training sample data used for training an ore body contour prediction model, the training sample data comprises three-dimensional voxel model data of continuous N layers of a mine, the data are used as training sample input data and ore body contour actual measurement data of the next layer of the N layers; inputting a to-be-trained ore body contour prediction model to obtain output ore body contour prediction data of the next layer of the N layers; based on the obtained ore body contour prediction data and the ore body contour actual measurement data, determining whether the model training meets a convergence condition or not; if the convergence condition is met, it is determined that training of the ore body contour prediction model is completed, and if the convergence condition is not met, model parameters of the ore body contour prediction model are adjusted. By adopting the scheme, the ore body contour prediction model capable of effectively and accurately predicting the ore body contour is obtained.

The invention relates to the technical field of medical instruments, and provides a self-adaptive radiotherapy body position fixing device capable of generating deformation based on pressure feeling in order to solve the problems that an existing radiotherapy body position fixing mode is insufficient in adaptability and cannot be reused, the self-adaptive radiotherapy body position fixing device comprises a body frame plate, and a plurality of fixing grooves distributed in a human-shaped array are formed in the body frame plate in a penetrating mode; the pressure sensing mechanism is arranged in each fixing groove in a penetrating manner, and is configured to sense the pressure distribution and the pressure of a contact area of the body of the radiotherapy patient and the body frame plate in real time, and generate elastic deformation of a corresponding degree based on pressure change so as to adaptively fit the contour of the body of the patient; and the thermoplastic film is detachably arranged on the body frame plate. Personalized adaptation of the body contour of the patient can be achieved, meanwhile, repeated utilization can be achieved, disposable consumables do not need to be replaced, the medical cost is greatly reduced, medical waste pollution is reduced, operation is convenient and fast, body position fixing and repeated calling can be rapidly completed, and radiotherapy accuracy, patient comfort and radiotherapy turnover efficiency are improved to a certain degree.

The present application relates to a seat structure, a seat assembly and a seat adjusting method suitable for human body contour, the structure comprises a plurality of air bags arranged in a vehicle seat, the air bags are provided with an air bag controller and a pressure detection device, a vehicle body processor determines a user's seating area according to the pressure corresponding to different seating positions detected by the pressure detection device, and sends an air bag change signal to the corresponding air bag controller according to the seating area and the pressure to adjust the air pressure of the corresponding air bag to match the current sitting posture of the user. The memory seat assembly detects the current air pressure of each air bag of the seat and the user's face information when the user no longer adjusts the position through the in-vehicle camera and uploads it to the cloud to facilitate adaptive air pressure adjustment when the user sits next time. The air pressure of the air bag in the corresponding position is adjusted by the pressure received in different positions, so as to automatically adapt to the body contour of the user when sitting, and improve the comfort of the user when sitting.

The invention provides a natural transition splicing method and system for digital human images, and relates to the technical field of image processing. According to the method, a corresponding generated half-body image is obtained according to an original image, contour parameter solving is carried out on the generated half-body image, and a contour iteration variable used for adjusting contour alignment is obtained; a half-body image is generated through parameter solution adjustment of the contour iteration variable, and a corresponding upper body contour alignment image is obtained; extracting edges to obtain a head-removed half-body image, and determining a calculation area for solving texture parameters; performing texture parameter solving on the head-removed half-body image to obtain a texture-adjusted half-body image for adjusting the internal texture; performing lower body splicing on the texture-adjusted half-body image and the original image to obtain a natural transition spliced image with a complete whole body; according to the method, the problem that cracks and texture dislocation are easy to occur when the generated digital human head portrait and the upper body are spliced with the lower body of the original video is solved, so that the whole spliced digital human looks more real and natural.

The invention belongs to the technical field of intelligent physiotherapy equipment, and particularly relates to a robot automatic scraping therapy method based on multi-dimensional force feedback and a system for implementing the method. Precise recognition and path planning are carried out on individual characteristics through a visual system, a complete closed-loop feedback control loop is constructed in combination with a multi-dimensional force sensing technology, and the problems that traditional manual scraping therapy depends on personal experience and techniques are difficult to standardize are solved. The technical bottleneck that an existing common physiotherapy robot can only conduct simple track repetition or one-way pressure control is broken through; the method can sense and decouple complex composite acting force in the scraping process in real time, and dynamically adjust the motion posture and applied pressure of the mechanical arm according to the multi-dimensional force information feedback, so that fine wrist angle and force changes of a high-grade technician facing different body contours can be accurately simulated; and the self-adaptive and refined scraping therapy operation in a real sense is realized.

The invention relates to the technical field of data processing, and discloses a costume data processing method and device, equipment, a storage medium and a program product, and the method comprises the steps: obtaining two-dimensional image data and three-dimensional geometric model data of to-be-processed costume; performing spatial registration on the two-dimensional image data and the three-dimensional geometric model data, and determining a costume main body contour in the two-dimensional image data; determining an optical reflection area in the outline of the clothes main body; extracting target features of the optical reflection area, wherein the target features comprise target optical features and target morphological features; determining a material state of the optical reflection region based on the target feature; and associating the target features, the material state and the three-dimensional geometric model data. According to the invention, the visual details of the two-dimensional image are combined with the geometric structure of the three-dimensional geometric model, and the optical reflection area is finely analyzed, so that the accuracy and integrity of the clothing digital image are improved.

The utility model relates to the technical field of rolling body contour detection, in particular to a rolling body outer diameter contour logarithmic curve fixed-point detection device. The reference baffle plate is rotatably connected with the stand column, so that the reference baffle plate has a detection pose; the V-shaped block is fixed on the reference baffle, and a V-shaped groove is formed in the V-shaped block; when the reference baffle is in the detection posture, the bottom plate, the stand column and the reference baffle form a triangular structure, the reference baffle abuts against the end face of one side of the to-be-detected rolling body for manufacturing the template, and the V-shaped groove abuts against the outer diameter surface of the to-be-detected rolling body for manufacturing the template so as to bear the to-be-detected rolling body for manufacturing the template. According to the rolling body outer diameter contour logarithmic curve detection device, the problem that the detection of the rolling body outer diameter contour logarithmic curve without an ideal logarithmic curve formula is inaccurate is solved, and the operation is relatively simple and rapid.

Embodiments described herein provide systems and techniques for tracking and de-identifying a person in a captured operating room (OR) video. In one aspect, a computer-implemented method may include detecting, from a three-dimensional (3D) point cloud generated based on a depth image, a 3D body corresponding to a person, wherein detecting the 3D body includes estimating a set of human-body keypoints for the person from a 3D-point cluster in the 3D point cloud; projecting the 3D body into a two-dimensional (2D) body outline in a color image to represent the person in the color image; and de-identifying the person in the color image based on the 2D body outline. Other aspects are also described and claimed.

Digital imaging systems and methods are described for analyzing pixel data of an image of a skin area of a user for determining body contour. A plurality of training images of a plurality of individuals are aggregated, each of the training images comprising pixel data of a respective skin area of an individual. A body contour model, trained with the pixel data, is operable to output, across a range of a body contour scale, body contour values associated with a degree of body contour. An image of a user comprising pixel data of at least a portion of a user skin area is received and analyzed, by the body contour model, to determine a user-specific body contour value of the user skin area. A user-specific electronic recommendation addressing at least one feature identifiable within the pixel data is generated and rendered, on a display screen of a user computing device.

The invention relates to a massage chair control method and system based on current detection. The method comprises the steps that a massage machine core of a massage chair is controlled to move along a user back curve from a preset initial position at a preset speed; collecting a current signal of a motor of the massage machine core, and synchronously recording the real-time position of the massage machine core; fitting a current position curve based on the current signal and the real-time position, and extracting a current feature point reflecting the change of the back contour from the current position curve; establishing a relative height distribution diagram from the back of the user to the plane of the backrest of the massage chair based on the current feature points; recognizing the relative height distribution diagram by using a preset recognition algorithm to obtain a body shape contour of the user; matching the body contour with a preset massage manipulation database to obtain corresponding massage parameters; and controlling the massage chair to execute massage based on the massage parameters.

1. The name of this design product: artificial breast (arc-shaped triangular straight-through hole). 2. Purpose of this product design: Prosthetic breast for body contour repair after breast surgery. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design.

The invention relates to the technical field of medical instruments, in particular to a medical first-aid fracture part locking device, and aims to solve the problem that an existing device cannot adapt to the irregular contour of a human body. The medical first-aid fracture part locking device comprises a liquid bag assembly, a plurality of fixing mechanisms and a plurality of locking mechanisms; the liquid bag assembly is used for wrapping body contours of different patients; the multiple fixing mechanisms are arranged on the liquid bag assembly in a sliding mode and used for being attached to the body contour in a self-adaptive mode when the fracture part is wrapped; the multiple locking mechanisms are arranged on the outer surface of the liquid bag assembly, are in sliding connection with the corresponding fixing mechanisms and are used for conducting locking after the fixing mechanisms are attached to the body contour. The medical first-aid fracture part locking device can be seamlessly attached to the skin of the human body through independent stretching and retracting of the multiple sets of fixing heads along with expansion of the liquid storage bag, and a double-locking mechanism of one-way limiting of the pawl plate and triggering locking of the elastic piece is adopted.