483 results about "Simultaneous localization and mapping" patented technology

Disclosed is a method for constructing a bionic binocular active visual simultaneous localization and mapping (SLAM) system. The method includes: S1, constructing a binocular active visual system, peripheral vision is simulated using a panoramic camera, a panoramic value map is constructed based on the panoramic camera, and a binocular bionic eye gaze control strategy based on the panoramic value map is proposed; S2, designing a SLAM algorithm framework which is suitable for motion of the two bionic eyes, where relative pose optimization of left and right cameras based on a Perspective-n-Point algorithm and depth calculation for binocular matching points based on triangulation are adopted in a SLAM tracking thread; and S3, with the assistance of camera poses estimated by the SLAM system and sparse landmark point coordinates, training a self-supervised depth estimation network, to provide dense depth estimation for a mapping module of the SLAM system, achieving dense mapping.

The invention discloses a multi-target scene visual SLAM (Simultaneous Localization and Mapping) method fusing target semantics and Gaussian splashing. The method comprises the steps that input data are preprocessed, two-dimensional space masks and semantic information corresponding to the two-dimensional space masks are extracted, global semantic identifiers are distributed to the two-dimensional space masks corresponding to a background and each target, and a target semantic segmentation map is obtained; reading first frame RGBD data as a current frame, acquiring a target semantic segmentation map corresponding to the current frame, and initializing camera pose parameters; respectively establishing an initial target Gaussian splashing model for the background and each target; adopting a Gaussian splash algorithm to render all the target Gaussian splash models to a next frame, and generating an RGB rendering image, a depth rendering image and a target semantic rendering image of the next frame; and designing a loss function between the next frame of rendered image and the corresponding real image, optimizing the pose of the camera, and updating the parameters of the target Gaussian splash model. According to the invention, simultaneous positioning and map construction of multiple target scenes are realized.

The invention discloses an ultra-wideband laser radar inertial navigation cooperative SLAM (Simultaneous Localization and Mapping) method and system, which are suitable for robot positioning and mapping tasks in a GPS (Global Positioning System)-free environment. According to the method, high-frequency motion priori of an IMU, relative pose constraint of LiDAR and absolute ranging information of UWB are fused, a unified factor graph optimization model is constructed, and multi-sensor cooperative positioning is realized; in the system initialization stage, IMU bias calibration, UWB base station coordinate configuration and LiDAR initial attitude estimation are completed; in the operation process, IMU pre-integration is utilized to predict the pose, LiDAR point cloud registration is utilized to obtain the relative motion between key frames, UWB ranging is combined to construct a residual item, a self-adaptive weight mechanism is introduced to suppress ranging abnormity, and the fusion robustness is improved; the system supports geometric feature loopback detection, cross-frame constraints are constructed in combination with UWB to carry out closed-loop optimization, and an optimization result is used for real-time incremental updating of a global map; the method has the advantages of high positioning precision, strong anti-interference capability, wide application scene and the like.

The invention discloses a laser SLAM (Simultaneous Localization and Mapping) method in a dynamic environment of a well mine, which relates to data processing and comprises the following steps of: performing mapping by utilizing a Cartograph SLAM algorithm; segmenting the PCD point cloud map by adopting an octree-based segmentation method according to a preset movement or deformation frequency threshold value of an object in each region in the well mining environment; adjusting the map resolution of each area in the PCD point cloud map according to the segmentation result; a change detection algorithm is used to carry out change detection on an area with object movement or deformation frequency exceeding a threshold value in the segmented PCD point cloud map, and new point cloud data of the change area is updated to the original PCD point cloud map in an increment mode; carrying out registration and fusion on the PCD point cloud map after local updating and an original PCD point cloud map; the global consistency is improved by aiming at the poor global consistency existing in the laser SLAM mapping of the well industry and mining in the prior art.

The invention belongs to the technical field of path planning of unmanned equipment, and relates to a medical rescue unmanned aerial vehicle and robot dog cooperative linkage method, which comprises the following steps: integrating LiDAR point cloud, visual images, IMU inertial data and compensated UWB positioning data into a multi-modal data stream subjected to space-time alignment through time alignment and space alignment technologies; respectively extracting LiDAR and visual feature poses through parallel SLAM (Simultaneous Localization and Mapping) calculation, and carrying out graph optimization and joint optimization by utilizing a GTSAM library, so as to construct a globally optimized pose and a global semantic map; the path planning algorithm provides dynamic channel routing for the unmanned aerial vehicle and the robot dog based on a global semantic map, the feature fusion weight is adjusted by considering the environment illumination intensity and the point cloud density, the reverse iris control mechanism detects whether the robot dog enters a shielding area through a UWB signal intensity attenuation value, the unmanned aerial vehicle is switched to a UWB signal follower, and the UWB signal follower is switched to the unmanned aerial vehicle. And through combination with a Kalman filter, penetration positioning in a shielding area is realized, so that stable execution of a rescue task in a complex environment is ensured.

An external rotation 3D lidar device and a simultaneous localization and mapping (SLAM) method comprises a 3D hybrid solid-state lidar device that is driven to rotate by an external motor. The device significantly improves the horizontal field of view of the lidar and can be mounted on a ground robot to comprehensively improve its 360-degree environment sensing capabilities. Error-state Kalman filtering and pose graph optimization are combined and the overall framework is divided into two parts: front-end odometry and back-end loop-closure optimization. Therefore, high-frequency odometry that meets the requirements of the robot can be output in real time and cumulative errors can be eliminated through the back-end loop-closure optimization.

The invention discloses an unmanned aerial vehicle monocular vision forest fire positioning method, and aims to realize rapid detection, accurate positioning and three-dimensional reconstruction of an early fire. According to the method, a comprehensive fire monitoring system is constructed by integrating various sensors such as an unmanned aerial vehicle platform, a visible light camera, an infrared camera and an inertial measurement unit (IMU). Through monocular vision simultaneous localization and mapping (SLAM) technology and IMU-GNSS information fusion, the attitude of the camera is recovered in real time. And carrying out three-dimensional positioning on a fire point by utilizing a triangulation method and combining semantic information of visible light and infrared images. According to the method, the SfM (Structural From Motion) technology is adopted, the attitude of a camera and image feature points are combined, and the attitude of the camera and the three-dimensional point cloud are optimized through GBA (Global Bundle Administration), so that the positioning precision is improved. The method has the characteristics of high efficiency, accuracy, real-time performance and remarkable cost effectiveness.

The invention discloses an environment-adaptive high-precision Beidou visual SLAM (Simultaneous Localization and Mapping) cooperative localization optimization method. The method comprises the following steps: step 1, acquiring environment characteristic data, visual SLAM data and Beidou system data; 2, constructing an environment self-adaptive model, wherein the environment self-adaptive model adjusts the weight distribution of the visual SLAM and the Beidou system according to the environment characteristic data; and step 3, performing data fusion on the visual SLAM data and the Beidou system data according to respective weight distribution to form a unified positioning result. Through the environment adaptive model, the Kalman filtering algorithm is improved, and the mechanism is adjusted in real time, so that the cooperative positioning precision and robustness of the visual SLAM and Beidou system are effectively improved.

The invention discloses a dynamic environment dense point cloud SLAM (Simultaneous Localization and Mapping) method and system based on YOLOv11 and ORB-SLAM 3. According to the method, real-time target detection and image segmentation technologies of a YOLOv11 model are integrated into an ORB-SLAM 3 framework, so that high-precision and robust visual SLAM in a dynamic environment is realized. A traditional convolution layer is replaced by using a balanced convolution method GSConv layer in a YOLOv11 model, and a traditional C2f layer is replaced by using a new feature fusion module VoVGSCS layer, so that a Neck structure of the YOLOv11 is improved, and a lightweight network model is realized. Experimental data prove that the pose estimation precision of the method in a dynamic environment is remarkably superior to that of an existing visual SLAM algorithm.

The invention provides a bionic polarization semantic SLAM (Simultaneous Localization and Mapping) method based on a neural radiation field. A system comprises three parts, namely a bionic polarization pose estimation module based on factor graph optimization, a dense mapping module based on the neural radiation field and a semantic information positioning module based on bionic polarization infrared rays. The system firstly collects multi-sensor data, establishes a state equation and a measurement equation, and optimizes and estimates the pose by using a factor graph. Secondly, dense mapping is carried out by using the estimated pose and laser radar data and by adopting a neural implicit representation (NeRF-LOAM) model constructed by a laser radar odometer and a map through voxel embedding map generation and grid reconstruction. And finally, processing the polarization infrared fusion image through Yolov8 and SegNeXt, and realizing semantic positioning in combination with laser radar features. According to the system, the anti-interference performance and the environmental adaptability are remarkably enhanced, the mapping training time is shortened, and the system can be applied to multiple fields such as automatic driving, intelligent transportation and intelligent logistics.

The invention discloses a reinforcement learning adaptive multi-mode SLAM (Simultaneous Localization and Mapping) method based on 4D Gaussian splashing, and belongs to the field of simultaneous localization and map construction. An overall solution of further combining 4D GS and reinforcement learning on the basis of an existing multi-sensor fusion SLAM system is provided, a sensor mode is autonomously selected according to real-time environment information through reinforcement learning, and meanwhile, map updating and optimization are performed by utilizing the 4D GS and are integrated into the SLAM system. Therefore, the purposes of improving the working efficiency and the real-time performance of the whole real-time multi-mode SLAM system and saving resources are achieved. Comprising the following steps: step (1), multi-source sensor input and data preprocessing; (2) selecting a sensor combination type; (3) carrying out multi-source sensor data fusion processing; and step (4), updating and optimizing the map.

The invention discloses a multi-sensor fusion SLAM (Simultaneous Localization and Mapping) method in a dynamic scene, which belongs to the field of robot perception and comprises the following steps of: preprocessing visual, laser and IMU (Inertial Measurement Unit) data, including time synchronization and space synchronization; a sensor mathematical model is established, a visual inertia subsystem and a laser inertia subsystem are constructed at the same time, and the two systems are fused in a tight coupling mode. The laser inertial subsystem assists the visual inertial subsystem to complete scale recovery, and the visual inertial subsystem assists the laser inertial subsystem to carry out loopback detection. And finally, establishing a global nonlinear optimized factor graph model in a graph optimization mode, and adding a laser odometer factor, an IMU pre-integration factor, a visual factor and a loopback detection factor into a factor graph to obtain global optimal pose estimation and a three-dimensional map. In a dynamic environment, information of a plurality of sensors is fused, so that the influence of a dynamic object on positioning is reduced, and higher positioning precision and robustness are achieved.

The invention relates to the field of measurement, in particular to a subway tunnel secondary lining section limit measurement method based on SLAM mobile scanning, which comprises the following steps: step 1, tunnel point cloud acquisition and target clustering point cloud acquisition; step 2, CPIII control point coordinate extraction; step 3, point cloud coordinate conversion; 4, performing point cloud processing, and removing noisy points and non-secondary-lining target point cloud data in the tunnel secondary-lining point cloud; and step 5, performing three-dimensional limit deviation analysis, performing spatial comparative analysis on the point cloud under the construction coordinate system and the subway secondary lining tunnel design three-dimensional model by adopting a voxelization deviation mapping algorithm, extracting a continuous deviation region through voxel clustering, and generating a three-dimensional deviation thermodynamic diagram. According to the method, the two-lining tunnel point cloud obtained by SLAM mobile scanning is accurately converted into a construction coordinate system by combining CPIII high-precision control points in the tunnel, rapid, visual and three-dimensional contrastive analysis with design of a three-dimensional model can be achieved, and visual and reliable data support is provided for line and slope adjustment, track laying and defect improvement.

The invention belongs to the technical field of simultaneous localization and mapping in the aspect of computer vision, and particularly relates to a dynamic simultaneous localization and mapping (SLAM) method based on 3D Gaussian, which comprises the following steps of: aligning an RGB image captured by a sensor with a depth image, and processing the RGB image by using a semantic segmentation algorithm to obtain a depth image; setting a semantic tag for a pixel point where the semantic target is located; for the RGB image, an ORB feature point and a SuperPoint feature point are extracted by using a FAST algorithm and a SuperPoint algorithm respectively; feature points with semantic tags are recognized and removed, and then pose estimation of the current frame is optimized in combination with the depth image; projecting a semantic target of a historical frame into a current frame image through pose transformation, recognizing a dynamic object according to the similarity of the semantic target of the historical frame and the semantic target of the current frame and the intersection-union ratio of a semantic target mask, and respectively constructing a dynamic map and a static map; and further optimizing the static map by using a 3DGS technology to obtain a dense map finally represented by 3D Gaussian.

The invention belongs to a synchronous localization and mapping (SLAM) method in the field of robots, and discloses a binocular vision SLAM method based on a deep learning feature extraction and matching algorithm. The system comprises three modules: a front-end tracking module, a local mapping module and a loopback detection module. For each frame of input binocular image, firstly, feature points of the image are extracted, and then frame-to-frame matching is used to track a current image frame and determine whether the current frame is set as a key frame. In the local mapping module, matching from a key frame to a local map is used to obtain a more accurate pose and a global map, and in addition, the loopback detection module is used for inhibiting accumulative errors of a large scene. Experiments on a public data set and a data set collected by a robot platform show that robust, accurate and globally consistent pose estimation and mapping are realized by the method, and quick real-time operation can be realized on an embedded platform at a speed exceeding 10 FPS.

A dynamic vision SLAM (Simultaneous Localization and Mapping) method based on an extended Bayesian model belongs to the technical field of autonomous robot navigation and computer vision crossing, and mainly comprises the following steps: performing prior dynamic object recognition on a current frame image by using an improved PWt-YOLO network, and outputting a binary mask and semantic probability distribution; oRB feature extraction is carried out by using a hierarchical quadtree algorithm and combining an adaptive threshold value; establishing an extended Bayesian probability model, fusing semantic prior, optical flow residual and epipolar geometric constraints of two-dimensional Gaussian distribution constructed based on dynamic object boundaries, realizing time sequence transmission of dynamic feature probabilities through a Markov chain, and executing feature point filtering according to joint dynamic probabilities; and robust pose estimation is realized through RANSAC-PnP, a sliding window and the like. According to the method, the problem of SLAM system positioning drift in a dynamic environment can be effectively solved by constructing a multi-modal fusion dynamic feature discrimination system.

A method for simultaneous localization and mapping underwater. A robot is equipped with an IMU inertial unit and a sonar unit. When the robot submerges underwater, a buoy connected to the robot floats on the water surface, and the buoy moves in coordination with the movement of the robot. The position and observed velocity of the buoy are obtained by a shore-based lidar. During motion estimation in a SLAM algorithm, when an angular velocity is below a preset angular velocity threshold, the observed velocity of the buoy is decomposed into x-axis velocity and y-axis velocity, and updated as the two-dimensional operating velocity of the robot. The polar coordinates of an obstacle in a map under the coordinate system of the robot are associated with the polar coordinates of sonar data of a current frame by using the Mahalanobis distance. The polar coordinates of a new obstacle are converted to the world coordinate system and added to the map. The present invention has the advantages of not relying on underwater visibility, not requiring pre-installed devices, and possessing good generalization and stability.

A method for position and / or deviation correction of a moving object in a simultaneous localization and mapping (SLAM) environment. The method comprises receiving at the moving object point cloud data for an area associated with the moving object from a sensor located at a fixed location. A processor of the moving object performs the steps of: transforming the received point cloud data to a coordinate system of the moving object; matching the transformed point cloud data with point cloud data generated by a sensor at the moving object for the area associated with the moving object; and using the matched point cloud data to determine a corrected position and / or deviation of the moving object within a selected coordinate system.

Disclosed in the present invention is a LiDAR odometer method using a piecewise linear continuous time trajectory. The present invention comprises the following steps: first, using a time window to divide an initial LiDAR point cloud time sequence so as to obtain LiDAR point cloud sub-sequences under a plurality of time windows, and constructing an initial local point cloud map; and then, on the basis of the initial local point cloud map, optimizing LiDAR poses of the LiDAR point cloud sub-sequences under the time windows to obtain an overall continuous time trajectory and a final local point cloud map. The present invention achieves high-precision motion estimation for LiDARs, has high robustness and real-time performance, is applicable to the fields such as robot navigation, simultaneous localization and mapping, automated driving, and provides a relatively simple and efficient solution that can effectively handle the characteristics of LiDARs as streaming sensors.

The provided is a LiDAR odometry using a piecewise linear continuous-time trajectory. The LiDAR odometry includes the following steps: dividing an initial LiDAR point cloud time sequence through time windows to obtain LiDAR point cloud subsequences in the multiple time windows, and constructing an initial local point cloud map; and optimizing, based on the initial local point cloud map, a LiDAR pose for the LiDAR point cloud subsequence in each time window to obtain an overall continuous-time trajectory and a final local point cloud map. The provided achieves high-precision motion estimation of the LiDAR, with high robustness and real-time performance, and is suitable for fields such as robot navigation, simultaneous localization and mapping, and autonomous driving. The provided gives a simple and efficient solution that effectively utilizes the characteristics of the LiDAR as a streaming sensor.

The invention relates to the technical field of wind power equipment detection, in particular to a wind turbine generator blade fracture damage detection method applying an inspection robot, which comprises the following steps of: S1, constructing a blade three-dimensional point cloud model and positioning the position of the robot in real time through a laser radar and a visual SLAM (Simultaneous Localization and Mapping) module carried on a robot body; s2, generating a spiral detection path covering the surface of the blade based on a path planning algorithm optimized by the genetic algorithm; s3, synchronously collecting blade surface data by adopting a multi-mode sensor array, wherein the blade surface data comprise pulse thermal imaging data, ultrasonic guided wave signals and high-resolution visible light images; s4, performing feature fusion on the acquired data through a deep convolutional neural network; through multi-modal sensor cooperative detection, deep learning feature fusion and digital twinborn evaluation technologies, full-process automatic detection from damage identification to life prediction is realized, the detection precision and efficiency are significantly improved, and reliable guarantee is provided for safe operation of the wind turbine generator.

The system obtains a first recording of a construction site captured at a first time, and a first virtual trajectory of a first virtual camera, and creates a first data structure representing the first recording. The system obtains a second recording of the construction site captured at a second time, and creates a second data structure representing the second recording. The system establishes a correspondence between the first and second data structures by creating a map between a second image in the second recording and a first image in the first recording by efficiently searching the first data structure for the first image similar to the second image. The system obtains a first location of the first virtual camera corresponding to the first image and, based on the map between the first and second image, determines a second location of a second virtual camera corresponding to the second image.

The invention relates to a semantic simultaneous localization and mapping method and system based on Gaussian splashing. The method comprises the following steps: firstly, collecting a frame of RGB-D image, modeling a scene into a 3D semantic Gaussian field containing a plurality of 3D semantic gausses according to the RGB-D image, and rendering the 3D semantic gausses by using a tile rasterization technology to obtain 2D image plane gausses; rendering results of RGB color, depth and semantic features are extracted from the 2D image plane in a Gaussian mode, and the semantic features are decoded into semantic tags; constructing a mapping and tracking loss function by using an RGB color rendering result, a depth rendering result, a semantic tag and a truth value, and jointly optimizing a camera pose and a semantic Gaussian field based on a tracking stage and a mapping stage; and repeating the steps for each new frame of RGB-D image to complete the construction of the incremental semantic Gaussian map. Compared with the prior art, the method has the advantages of realizing robust camera tracking, real-time high-quality rendering, accurate 3D semantic reconstruction and the like.

The invention relates to an air-ground collaborative exploration method in an unknown environment based on three-dimensional Gaussian splashing, and belongs to the field of air-ground robot collaborative exploration in a dangerous environment. The method comprises the following steps: S1, acquiring image data of a to-be-explored area by using an unmanned aerial vehicle, describing a complex scene and a differentiable rendering technology by using three-dimensional Gaussian distribution, accurately estimating a camera pose of the unmanned aerial vehicle and reconstructing a three-dimensional environment in real time by combining a simultaneous localization and mapping (SLAM) system, traversing a space and marking a series of key waypoints; step S2, the ground robot realizes accurate exploration of a local three-dimensional environment by using waypoints provided by the unmanned aerial vehicle and combining a collaborative mechanism of global planning and local planning; and S3, dynamically updating the path plan through the robot in the exploration process, and constructing a fine three-dimensional map of the exploration area. According to the invention, the air-ground robot can collaboratively explore the unknown environment and establish the environment map.

The invention discloses a synchronous localization and mapping method based on PID real-time correction fusion vision, and relates to the technical field of automatic control and environmental perception, and the method comprises the steps: collecting the environmental data of a robot in real time, and carrying out the preprocessing; the direction angle of each feature point is extracted and calculated based on the environment data, and path information is calculated; a state space and an action space are defined based on the path information, and a control signal of the robot is adjusted through an SAC-PID controller; and performing visual SLAM by using ORB-SLAM to output a global consistent map. According to the method, the robot path is intelligently optimized and adjusted and dynamically corrected through the SAC-PID controller combined with reinforcement learning, so that the precision and stability of path tracking are improved, a global consistent map is constructed and optimized through the ORB-SLAM technology, the navigation ability of the robot in a complex dynamic environment is further improved, and the navigation efficiency of the robot in a complex dynamic environment is improved. The self-adaptability of the controller is enhanced, the environment perception technology is optimized, and the defects of insufficient control precision and poor map consistency in the prior art are overcome.

The invention discloses a dynamic semantic SLAM (Simultaneous Localization and Mapping)-driven robot full life cycle navigation method, which comprises the following steps: synchronously acquiring multi-modal data through a multi-modal sensor array, and carrying out joint coding based on a cross-modal contrast learning framework to obtain embedded features. A dynamic three-dimensional Gaussian radiation field is constructed, a scene is represented as a parameterized Gaussian kernel set, and mixed Gaussian field representation is obtained through micro rendering and joint training optimization. A Gaussian mixture field is divided into a global static layer and a local dynamic layer, retention constraints are applied to the static layer, and an incremental online updating strategy is adopted for the dynamic layer. Based on the optimized Gaussian field parameters and the multi-modal data, a factor graph containing Gaussian rendering residual factors and inertia pre-integration factors is constructed and solved, the corrected robot pose is obtained, and the space occupancy probability is generated. Operation control parameters are adjusted on line according to the pose and the occupancy probability through a strategy network, and autonomous navigation is achieved in combination with path planning and trajectory tracking.

The invention relates to a laser radar-inertial navigation tight coupling SLAM (Simultaneous Localization and Mapping) method using ground constraint, belongs to the field of mapping of autonomous mobile equipment, and aims to solve the problems of relatively large Z-axis height positioning error, inaccurate point cloud map construction and low rear-end matching speed existing in long-time operation of a laser inertial SLAM method in the prior art. The method comprises the following steps: S100, constructing a laser inertial navigation SLAM system, wherein the construction is divided into IMU pre-integration, laser radar odometer and rear-end sliding window optimization; and S200, adding a functional module for simulating and extracting ground point cloud in the laser radar odometer, and using the functional module to restrain the posture of the robot / unmanned vehicle. And S300, constructing a self-adaptive voxel map by using the pose optimized and output by the rear end. According to the method, pose estimation is optimized by adopting a cloth simulation technology, Z-axis errors are reduced, an adaptive voxel map is introduced, and the matching efficiency and precision of the SLAM rear end are improved in combination with a hash table and a K-D tree.

A system for enhancing animation media production that yields animated media or scenes that seamlessly blend with real-world environments. The system comprises a computing device having at least one processor and a memory in communication with the processor configured to store instructions that are executable by the processor. The computing device is in communication with a server through a network. The system uses neural radiance field (NeRF) system to provide depth maps. The system uses simultaneous localization and mapping system to monitor and map the environment in a 3D model of a scene in real-time environments. The system uses distributed AI agents, which ensures animated characters and elements can instantly adapt to dynamic changes in the environment, thereby eliminating post-production corrections when unexpected changes occur during filming. The system computes accurate lighting conditions and perspectives of the animated elements.

At present, most researches on a visual synchronous localization and mapping (VSLAM) system are established on a static scene, and a dynamic target in a real scene can seriously influence the accuracy and robustness of the VSLAM system, so that the invention provides an RGB-D visual SLAM algorithm for an indoor dynamic scene. The method comprises the following steps: (1) fusing a lightweight YOLOv8 target detection network in an ORB-SLAM3 tracking thread, performing instance segmentation on an image frame, and generating semantic information; (2) processing the semantic information by using a sliding window mechanism and a template matching strategy, identifying a dynamic target and removing dynamic feature points; and (3) a PROSAC algorithm is adopted to replace an original RANSAC algorithm to remove mismatching of feature points, and the matching performance is improved. In order to evaluate the effectiveness of the method, an experiment is carried out on a disclosed TUM RGB-D data set, and compared with an original ORB-SLAM3 and a relatively advanced dynamic DynaSLAM algorithm, the method has the advantages that the algorithm positioning precision and robustness in a dynamic environment are greatly improved, the frame rate can reach 45 fps or above under the condition of no GPU acceleration, and real-time operation can be ensured.

The invention relates to the technical field of computer vision and deep learning, and provides an SLAM (Simultaneous Localization and Mapping) dynamic disturbance suppression method based on fuzzy processing and target detection, which comprises the following steps of: obtaining a fuzzy remover; performing blurring processing on the image by using a blurring remover, and extracting ORB feature points; obtaining a dynamic target detector; detecting the clear image through a dynamic target detector to obtain a target detection frame; classifying motion states of objects in the clear image according to the target detection frame and the ORB feature points, and obtaining a static feature point set by using an overlapping frame strategy and epipolar geometric constraint; and performing system pose estimation and trajectory prediction according to the static feature point set. According to the method, the adverse effect of the dynamic target on other parts of the system is reduced through deblurring, the dynamic target can be accurately recognized through the target detection function, comprehensive elimination of the dynamic feature points is achieved in combination with the overlapping frame strategy and the epipolar geometric constraint, and the overall performance of the system is well improved.