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Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences patents


Recent patent applications related to Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences. Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences is listed as an Agent/Assignee. Note: Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences may have other listings under different names/spellings. We're not affiliated with Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences-related inventors


Virtual reality guide hypnosis speech processing method and apparatus

A virtual reality guide hypnosis speech processing method and apparatus, wherein the method comprises: performing a text analysis for a hypnosis guide language, so as to obtain text hierarchical information of the hypnosis guide language; performing a speech analysis for the hypnosis guide language, so as to obtain speech rhythm information of the hypnosis guide language; searching a hypnosis speech library for corresponding speech units, according to the text hierarchical information and the speech rhythm information of the hypnosis guide language, the hypnosis speech library storing speech units generated according to corpus data recorded by a user's susceptible person; synthesizing found speech units into hypnosis speech data; and synthesizing the hypnosis speech data with a virtual reality hypnosis scene, and outputting a virtual reality guide hypnosis speech. The present disclosure can improve the user's hypnosis susceptibility and optimize the hypnosis effect.. ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

Method and apparatus for denoising magnetic resonance diffusion tensor, and computer program product

The application provides a method, apparatus and computer program product for denoising a magnetic resonance diffusion tensor, wherein the method comprises: collecting data of k space; calculating a maximum likelihood estimator of a diffusion tensor according to the collected data of k space; calculating a maximum posterior probability estimator of the diffusion tensor by using sparsity of the diffusion tensor and sparsity of a diffusion parameter and taking the calculating maximum likelihood estimator as an initial value; and calculating the diffusion parameter according to the calculated maximum posterior probability estimator. The application solves the technical problem in the prior art of how to realize high precision denoising of diffusion tensor while not increasing scanning time and affecting spatial resolution, achieves the technical effects of effectively suppressing noises in the diffusion tensor and improving the estimation accuracy of the diffusion tensor.. ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

Ultrasound deep brain stimulation method and system

An ultrasound deep brain stimulation method and system, the ultrasound deep brain stimulation method comprises: medically imaging a head of an animal or a human being, to generate image data; creating a head 3d digital model according to the image data; creating a 3d digital model of an ultrasound transducer array according to structure, density and acoustic parameters information of the ultrasound transducer array; generating a first ultrasound transmitting sequence according to the head 3d digital model, the 3d digital model of the ultrasound transducer array, structure, density and acoustic parameters of the skull and brain tissues, and structure, density and acoustic parameters of the ultrasound transducer array; and controlling the ultrasound transducer array to transmit ultrasound waves in accordance with the first ultrasound transmitting sequence, to implement ultrasound deep brain stimulation to the brain nucleus to be stimulated. By the use of the present invention, ultrasound can noninvasively passes through the skull to be focused in a deep brain region. ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

See-through smart glasses and see-through method thereof

Disclosed is see-through smart glasses (100) and see-through methods thereof. The see-through smart glasses (100) includes a model storing module (110), an image processing module (130) and an image displaying module (120). ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

Three-dimensional point cloud model reconstruction method, computer readable storage medium and device

The present disclosure provides a three-dimensional point cloud model reconstruction method, a computer readable storage medium and a device. The method comprises: 1) sampling and wlop-consolidating an input point set to generate an initial surface point set, copying the initial surface point set as an initial position of an interior skeleton point set, to establish a correspondence relation between surface points and skeleton points; 2) moving points in the interior skeleton point set inwards along a direction opposite to a normal vector thereof, to generate interior points; 3) using a self-adaptive anisotropic neighborhood as a regularization term to perform an optimization of the interior points, and generating skeleton points; 4) performing a consolidation and completion of the initial surface point set using the skeleton points, to generate consolidated surface points; 5) reconstructing a three-dimensional point cloud model according to the skeleton points, the surface points and the correspondence relation between the surface points and the skeleton points.. ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

Navigation technology in three-dimensional scenes

The present disclosure provides a navigation method based on a three-dimensional scene, comprising: calculating an interest value of a viewpoint of a camera based on heights, volumes, irregularities and uniqueness of buildings in a scene; generating trajectory parameters of the camera according to the interest value of the viewpoint, so as to navigate according to the trajectory parameters. The navigation method based on a three-dimensional scene of the present disclosure obtains a reasonable interest value of the viewpoint based on heights, volumes, irregularities and uniqueness of the buildings, thereby achieving a high-quality navigation.. ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

Method and device for modeling of deformation motion of elastic object

The present disclosure discloses a method and a device for elastic object deformation modeling. The method comprises: acquiring a static point cloud of the elastic object and dynamic point cloud sequences; establishing a simulation tetrahedral mesh model; driving the simulation tetrahedral mesh model to track the dynamic point cloud sequences, to obtain track deformation sequences; iteratively estimating material property coefficients and corresponding reference shapes of the elastic object; performing the following operations in each iteration: obtaining a reference shape corresponding to a current material property coefficient; driving the simulation tetrahedral mesh model to simulate the deformation from the same initial deformation according to the coefficient and the reference shape to obtain a simulation deformation sequences; calculating a positional deviation between the simulation deformation sequences and the track deformation sequences; and updating the material property coefficients in a direction in which the positional deviation is decreased; establishing an elastic object deformation model according to a material property coefficient under a minimum positional deviation and corresponding reference shape. ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

Gpu-based parallel electrocardiogram signal analysis method, computer readable storage medium and device

The present disclosure provides a gpu-based parallel electrocardiogram signal analysis method, comprising: performing a filtering process of electrocardiogram signals through a long interval artifact removal and a short interval artifact removal; performing a qrs detection of the filtering-processed electrocardiogram signals through an r-wave position extraction, a qrs complex start and end positions extraction and a qrs complex width extraction; performing an abnormal waveform classification of the qrs-detected electrocardiogram signals through template creation; wherein at least one of the long interval artifact removal, the short interval artifact removal, the r-wave position extraction, the qrs complex width extraction and the creation template is performed by a multiple threads at a gpu device side in parallel, any thread being read through its unique index number to process corresponding data. By executing one or more steps of the electrocardiogram signal analysis at gpu in parallel, the present disclosure increases the analysis speed of the electrocardiogram signals.. ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

Method and system for reconstructing surface from point cloud

A method for reconstructing surface from a point cloud includes following steps: (a) extracting skeletal curves from an input point cloud; (b) editing the extracted skeletal curves, and assigning sweeping path; (c) obtaining sliced point clouds along the edited skeletal curves, and fitting a closed nurbs curve according to the sliced point clouds; (d) reconstructing the point cloud to get generalized cylinders along the assigned sweeping path, according to the closed nurbs curves; (e) merging the generalized cylinders into a single surface, and smoothing intersections of the generalized cylinders so as to reconstruct surface from the point cloud. The invention further relates to a system for reconstructing surface from a point cloud. ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

Indoor positioning device and indoor positioning method

Disclosed is an indoor positioning device which comprises a base, a light source mounted on the base, a rotating part, a rotating outer shell and a controller; the rotating outer shell is a hemispherical shell body or a shell body being tangent externally with a hemispherical surface; a luminous point is located at a spherical center of the rotating outer shell; the rotating outer shell is divided into a plurality of encoded rings, each encoded ring is divided into a plurality of encoding bits, a angle β of each encoding bit in a latitudinal direction is 360/n degrees, different encoded rings has different arrangements of encoding bits; in each encoded ring, some encoding bits are in a transparent state, there is no arrangement of two continuous opaque encoding bits, some encoding bits arranged in a specified style constitute a start bit or an end bit; once a light barrier of the rotating part passes through an optical coupler, the light source generates a frequency hopping; a receiver senses an optical signal and performs positioning. According to the special rotating outer shell and the frequency hopping light source, and in combination with the receiver, the optical signal can be sensed and positioning can be implemented. ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

Method and system for reconstructing a three-dimensional model of point clouds

A method for reconstructing a three-dimensional model of point clouds includes following steps: a, scanning to obtain point clouds of an object required for a three-dimensional modelreconstruction; b, analyzing quality of the obtained point clouds; c, computing a new scanning view based on the analyzed point clouds; d, scanning according to the new scanning view and updating the point clouds of step a based on point clouds obtained by the scanning according to the new scanning view in real time; and e, reconstructing a three-dimensional model according to the point clouds updated in real time. The invention further relates to a system for reconstructing a three-dimensional model of point clouds. ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences

Suturing nail

A suturing nail includes a first nail body a second nail body being intertwined mutually to form a helix portion; a first nail crown extending from an end of the first nail body; a second nail crown extending from an end of the second nail body and opposite to the first nail crown, the first and the second nail crown being located on the same side of the helix portion and perpendicular to the helix portion; a first nail leg extending from the other end of the first nail body; a second nail leg extending from the other end of the second nail body and being spaced from the first nail, the first and the second nail leg are located on the same side of the helix portion, the first nail leg and the second nail leg are parallel to the helix portion.. . ... Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences








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