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20 results about "Manual interpretation" patented technology

Intracranial artery stenosis detection method and system

ActiveUS12548152B2Image enhancementImage analysisIntracranial ArteryMaximum intensity projection
The present disclosure provides an intracranial artery stenosis detection method and system. The present disclosure obtains artery stenosis detection results based on a first maximum intensity projection (MIP) image and a second MIP image obtained by preprocessing a medical image by adopting a detection model based on an adaptive triplet attention module and generates an auxiliary report and visualization results according to target category information in the artery stenosis detection results. Therefore, the problem that existing manual interpretation methods are easily affected by the subjective experience of doctors and are time-consuming and laborious can be solved, thus improving accuracy and efficiency of intracranial artery stenosis detection. Moreover, by inserting the adaptive triplet attention module into a backbone network of YOLOv4, the present disclosure can realize focus on key regions of high-dimensional features, reduce focus on irrelevant features, and provide characterization ability of the detection model.
Owner:BEIJING TIANTAN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV +1

Method and system for automatically interpreting detection result of non-specific antibody of syphilis

The invention relates to a syphilis non-specific antibody detection result automatic interpretation method and system, and belongs to the technical field of biomedical detection. The method comprises the following steps: acquiring a sample image after agglutination reaction through shooting equipment, and transmitting the sample image to an automatic interpretation system through a wireless network; the system preprocesses the image, extracts morphological features, distribution features and texture features of agglutination particles by using a pre-trained AI model, and fuses metadata such as patient age and detection time to generate a fusion feature vector; performing similarity matching with a historical sample database based on the feature vector, and automatically interpreting a result through a weighting rule engine; and the interpretation result is output in a differentiated visual form, and the subjectivity of manual interpretation is eliminated and the problem of inconsistent results is solved through a unified image preprocessing and feature extraction method.
Owner:HARBIN MEDICAL UNIVERSITY

A method and system for engineering measurement data analysis based on image recognition

ActiveCN122089725AWeaken the visual effectexempt from operabilityImage analysisCharacter and pattern recognitionAlgorithmEngineering
This invention relates to the field of measurement data analysis technology, specifically to an engineering measurement data analysis method and system based on image recognition. The method includes the following steps: using an industrial camera to identify structural edges, measurement markers, and calibration rulers to form a reference set of measurement point coordinates; establishing corresponding quantities of directional scales based on the calibration ruler direction; combining the displacement relationship of the measurement points to form a measurement point interval characterization set; determining the edge deviation reference rate; and finally forming a boundary positioning association result. This invention uses grayscale abrupt changes to define edges and construct measurement point positioning references; calculates the lateral and longitudinal displacements of the calibration ruler to extract corresponding directional scales; combines measurement point displacement and edge direction to form interval characterizations; analyzes the normal span and surface deviation state to form edge references; and combines the boundary extension orientation to define the associated segments of the arrangement trajectory. This reduces interference from manual interpretation, maintains consistency of multi-directional conversion benchmarks, controls the error accumulation process, and improves the coherence and stability of engineering monitoring data processing.
Owner:CHINA RAILWAY NO 2 ENG GROUP CO LTD

Marine early warning algorithm generation method based on large model

The invention discloses an ocean early warning algorithm generation method based on a large model, relates to the technical field of ocean supervision, and aims to solve the problems of low timeliness, poor accuracy and weak expandability of a traditional manual interpretation and manual coding mode. The method comprises the following steps: 1, acquiring a marine policy text through a distributed crawler, and performing cleaning and format standardization processing to obtain plain text policy data and metadata; 2, analyzing a text by using a fine-tuned large model in the field of marine policies, extracting an entity and semantic relationship, and converting the entity and semantic relationship into a structured rule containing a trigger condition, a judgment logic and an execution action; 3, storing rules and metadata according to a mixed storage scheme, and recording version history; and 4, mapping the rule to a preset algorithm template, filling service parameters to generate an executable code, and deploying the executable code. According to the method, automatic conversion from policies to early warning algorithms is realized, the supervision instantaneity and accuracy are improved, the cost is reduced, and smart ocean construction is supported.
Owner:青岛国实信息科技有限公司

A survey method for identifying a coal mine goaf

This application relates to the field of geophysical exploration technology and discloses an exploration method for identifying coal mine goaf areas. The method includes acquiring multi-source geophysical data of the exploration area; spatially aligning and gridding the data; and using a deep autoencoder network for data-driven feature fusion to construct a unified feature space. Then, a structure-coupled collaborative inversion is performed, and by constructing and minimizing a joint objective function containing cross-gradient structure coupling terms, a multi-physical attribute model that maintains spatial consistency is obtained. Furthermore, a three-dimensional convolutional neural network is used to perform voxel-level classification of the inversion results, automatically interpreting and generating a three-dimensional geological classification model indicating the location and attributes of the goaf. This invention, through data-driven fusion, structure-coupled inversion, and intelligent interpretation, effectively reduces the ambiguity of inversion, replaces the subjective manual interpretation process, and significantly improves the accuracy, efficiency, and objectivity of goaf detection.
Owner:新疆维吾尔自治区地质局乌鲁木齐地质大队

Object pose adjustment method and apparatus

The application provides an object posture adjustment method and device. The object posture adjustment method comprises the following steps: collecting an object image; determining the marker point three-dimensional coordinates of each target marker point according to the marker point pixel coordinates of each target marker point in the object image, and determining the tool three-dimensional coordinates of each tool target ball according to the target ball pixel coordinates in the object image; determining the bush three-dimensional coordinates corresponding to each bush according to the positional relationship between each target marker point and at least three bushes on the object to be adjusted and the three-dimensional coordinates of each marker point; determining the current posture information of the object to be adjusted according to the three-dimensional coordinates of each bush and the three-dimensional coordinates of each tool, and adjusting the posture of the object to be adjusted according to the current posture information and target posture information. The method provided in the application converts the traditional posture adjustment process which depends on manual interpretation and single measurement into a digital and synchronous measurement mode. The posture adjustment efficiency is significantly improved, and reliable technical support is provided for the precise assembly of spacecraft structures.
Owner:GALAXY AEROSPACE TECH (NANTONG) CO LTD

Medical examination report analysis system and method based on big data

The invention discloses a medical examination report analysis system and method based on big data, and relates to the technical field of medical data processing, the system comprises a data acquisition module, a preprocessing module, a storage module, an index correlation analysis module, an abnormity early warning module, a result generation module and a user interaction module, and the method comprises corresponding data processing and analysis steps. Multi-source data such as inspection reports, historical diagnosis and treatment, clinical cases and the like are collected through a standardized interface, are subjected to cleaning, standardization and structural conversion, and are accessed by means of a distributed storage architecture; an Apriori association rule algorithm is adopted to mine index association, a random forest and a neural network model are combined to realize risk assessment, and a three-level grading early warning mechanism is matched to push accurate suggestions. According to the method, traditional manual interpretation is replaced, the analysis efficiency and accuracy are improved, the problems of insufficient associated information mining, non-uniform diagnosis standards and the like are solved, medical institution scenes at all levels are adapted, interactive optimization is supported, clinical precise diagnosis is assisted, the burden of doctors is relieved, and the method has important popularization value for intelligent application of medical data.
Owner:ZHENXIONG COUNTY PEOPLES HOSPITAL

Ground penetrating radar steel bar positioning and parameter measuring method based on dual detection network

The invention discloses a ground penetrating radar reinforcing steel bar positioning and parameter measuring method based on a dual detection network. The method comprises the following steps: step 1, preprocessing collected reinforcing steel bar data; step 2, intercepting an image with a reinforcing steel bar; step 3, marking a reinforcing steel bar area; step 4, intercepting the marked area; step 5, performing enhancement; step 6, carrying out yolov8 training to obtain two data sets; and step 7, obtaining steel bar target positioning and parameter measurement. According to the method disclosed by the invention, the efficiency of automatic processing is improved by 80% compared with that of manual interpretation, the method is suitable for large-scale engineering detection, the precision is optimized, noise interference is reduced by adopting dynamic region screening, and the accuracy of a dual-detection network in a complex scene is improved to 95% or above; the method expands the application range, supports double-layer reinforcing mesh recognition, and fills the blank in the prior art.
Owner:CHINA INST OF RADIO PROPAGATION

Geotechnical engineering in-situ reconnaissance equipment based on three-dimensional scanning and visual reconnaissance method

The invention provides geotechnical engineering in-situ investigation equipment based on three-dimensional scanning and a visual investigation method. The geotechnical engineering in-situ investigation equipment comprises an intelligent drilling unit, a data relay drill rod and a ground control platform, the intelligent drilling unit is mounted at the front end of the data relay drill rod, is coaxially positioned at the rear part of a drill bit of the data relay drill rod and continuously drills into rock soil along with the drill bit; the ground control platform is arranged on the ground on the outer side of the drilling area, and the ground control platform is connected with the intelligent drilling unit and the data relay drill rod. The invention relates to the technical field of geotechnical engineering investigation, and can solve the problems that in the prior art, spatial representation of a geological structure is discontinuous, geological information is interpreted depending on manual work, and a drilling camera cannot construct a three-dimensional model.
Owner:SHANGHAI CONSTRUCTION GROUP CO LTD +1

Supervision submission variable quantity data generation method and system

The invention discloses a supervision submission variable quantity data generation method and system. The data generation method comprises the steps that AI-driven data preprocessing and intelligent cleaning are carried out; a multi-table linkage recursive marking engine; predicting a change hotspot table preloading mechanism driven by the AI; parameterizing the common variation engine; and generating an NLP intelligent abstract and a risk report. Structured variable quantity data is automatically converted into a natural language report, and a risk level is attached, so that the manual interpretation cost is greatly reduced.
Owner:BEIYIN FINANCIAL TECH CO LTD

Method and system for recognizing examination site and probe posture based on ultrasound volume marker labeling map, and storage medium

PendingCN122115942AReduce labor costsImprove labeling consistencyImage analysisCharacter and pattern recognitionPattern recognitionJoint evaluation
The application provides an examination site and probe posture recognition method and system based on an ultrasonic body mark label diagram, and a storage medium. The method is divided into a training stage and an inference and automatic labeling stage. The training stage includes constructing a multi-vendor ultrasonic body mark dataset, designing and training a "body mark positioning and anatomy classification integrated model" and a "probe posture key point regression model", and model joint evaluation and deployment. The inference and automatic labeling stage includes image acquisition and preprocessing, serial execution of two pre-trained models, completion of body mark positioning, anatomy site classification and probe posture key point extraction, body mark pose analysis and standard view label generation, and structured data generation and storage. The application realizes full-link automation of body mark positioning, anatomy classification and probe posture analysis of ultrasonic images through the construction of a double model joint inference, breaks through the limitation of body mark information being used only for manual interpretation, and realizes the automatic value conversion of ultrasonic body mark information.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Sandstone type uranium mine lithology identification method based on improved random forest algorithm

The invention discloses a sandstone type uranium mine lithology identification method based on an improved random forest algorithm, and relates to the technical field of lithology identification. Comprising the following steps: screening original logging data, and screening out logging data corresponding to lithologic labels; dividing the screened logging data into a core feature set and an auxiliary feature set, and preprocessing the screened logging data to obtain preprocessed data; training a random forest model by using the preprocessed data and the known lithology label to form an improved random forest lithology identification model; and inputting the preprocessed data of the to-be-identified well section into the improved random forest lithology identification model to obtain a lithology identification result. According to the method, the data input quality is improved, so that the accuracy, robustness and practicability of the random forest model in a complex sandstone type uranium mine lithology recognition task are remarkably improved, and the defects of a traditional manual interpretation and standard machine learning method are overcome.
Owner:NUCLEAR IND 208 BRIGADE

Intelligent quality inspection method and system for river section data based on multi-modal data fusion

The invention discloses a river section data intelligent quality inspection method and system based on multi-modal data fusion, a river section data set to be subjected to quality inspection and reference data are received, and the method comprises the following steps: 1, data preprocessing: carrying out coordinate unified processing, topological relation reconstruction processing and data association processing on the river section data and the reference data; 2, inputting the preprocessed river section data and reference data into the constructed multi-modal rule engine to carry out spatial distribution verification, geometric morphology verification, section logic verification and data integrity verification; 3, according to a verification result, carrying out classification, grading and spatial positioning on discovered problems; and 4, generating a visual intelligent quality inspection report containing problem positioning information. Compared with the prior art, the method has the advantages that full-process automatic intelligent verification is realized by constructing the multi-modal rule engine, the huge workload of traditional manual interpretation is compressed to the minute level, and professional manpower is greatly liberated.
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES

Coal seam roof and floor equivalent lithology determination method based on borehole column chart information

The present application relates to the technical field of coal mine geology engineering, in particular to a coal seam roof and floor equivalent lithology determination method based on drilling columnar chart information, which can extract all straight line objects and text object data in the drilling columnar chart in a software manner, match the text and rock stratum information by classifying the text objects into the areas divided by the corresponding vertical straight lines according to the horizontal positions, construct a table framework combined with the straight line objects, extract the sequence number, dip angle, true thickness and lithology data of each rock stratum, determine the coal seam roof and floor equivalent lithology based on the lithology description recognition, lithology classification rules and algorithms, and finally output the structured rock stratum data and equivalent lithology results. The present application has the beneficial effects of greatly improving the efficiency of the exploration drilling columnar chart information reading and processing, significantly reducing the subjective error of manual interpretation, realizing the accurate analysis of the rock stratum data, ensuring the accuracy and consistency of the coal seam roof and floor equivalent lithology determination, and laying an important foundation for the mine gas accuracy prediction.
Owner:KAILUAN (GROUP) CO LTD

High-precision three-dimensional geological modeling method for horizontal well area

The invention provides a horizontal well area high-precision three-dimensional geological modeling method which comprises the steps that on the basis of manual interpretation of geological stratification, a horizontal section to be subjected to geological stratification treatment of a horizontal well in a target area is selected, and stratification treatment is conducted on the horizontal section of the horizontal well; based on the vertical well, the horizontal well and the seismic data of the target area, establishing a three-dimensional grid structure model of the target area; and establishing a three-dimensional geological attribute model of the target area. According to the method, the three-dimensional geological modeling effect can be improved, and the modeling precision is improved.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

A medical scientific research literature intelligent interpretation method based on a large language model

The application discloses a kind of medical scientific research literature intelligent interpretation methods based on large language model, it is related to the cross technical field of natural language processing and medical informatics.The method is supported by three kinds of input modes of PMCid, XML full text and webpage URL through multi-source literature acquisition module, after extracting standardization field and metadata by literature structured analysis module, by the core intelligent interpretation engine based on "thirty-six strategies-logic methodology of medical scientific research", through eight sub-engines and multi-node collaborative reasoning chain architecture, realize the deep structured interpretation of medical scientific research literature, finally aggregate and output eight chapters standardization documents.The present application systematically embeds professional medical scientific research methodology into large language model reasoning process, solves the problems of low efficiency of traditional manual interpretation, existing AI tool interpretation is shallow and not standardized, shortens the depth interpretation time of single document from several hours to several minutes, guarantees the professionalism, standardization and repeatability of interpretation result.
Owner:JIEHELIX (SHANGHAI) MEDICAL TECH CO LTD +1

OCT image-oriented intelligent medical report generation method and system

The invention discloses an OCT (optical coherence tomography) image-oriented intelligent medical report generation method and system. Comprising an OCT image preprocessing and layer structure calibration module, a multi-level feature extraction and quantitative analysis module, a knowledge graph-based diagnostic reasoning module, a structured report template dynamic adaptation module, a clinical multi-dimensional data fusion optimization module and a report interactive auditing and iterative updating module. According to the method, the process from preprocessing to report output of the OCT image is automated, and the splitting property of manual interpretation and writing is avoided; based on a reasoning mechanism of the knowledge graph, the incidence relation between the features and the conclusion is clarified, quantitative indexes provide objective basis for a report, and clinical persuasion is enhanced; through template dynamic adaptation and multi-dimensional data fusion, the report can be matched with requirements of different departments and individual backgrounds of patients, and clinical pertinence is improved.
Owner:SHENZHEN EYE HOSPITAL

A method and system for real-time detection of weld defects in pressure pipelines

PendingCN122656980APattern recognitionData set
The present application relates to the technical field of industrial visual detection and pressure pipeline weld defect identification, and provides a pressure pipeline weld defect real-time detection method and system, comprising: acquiring a pressure pipeline weld image and constructing a data set containing crack defects, pore defects and spatter defects; constructing a hierarchical adaptive enhancement detection Transformer model based on an RT-DETR architecture, the model comprising a partial reparameterization enhancement module, a deep hierarchical adaptive feature fusion module and a global encoder; training the model based on the data set to obtain a trained defect detection model; inputting a to-be-detected image into the trained model to output a defect category and a positioning bounding box. The method can improve multi-scale defect recognition capability, anti-interference capability in complex background and detection efficiency, realize real-time detection of pressure pipeline weld defects, and reduce result differences caused by manual interpretation.
Owner:POWERCHINA ZHONGNAN ENG

A method for detecting linear deformation of fixed ice based on spaceborne InSAR and deep learning

PendingCN122313296AData setAlgorithm
This invention discloses a method for detecting linear deformation of fixed ice based on spaceborne InSAR and deep learning, belonging to the field of sea ice remote sensing monitoring technology. To address the problem of existing technologies' difficulty in automatically identifying subtle linear deformation features before fixed ice fracturing, this invention uses Sentinel-1 image data for differential interferometry to generate coherence maps. A pixel-level labeled dataset is constructed through manual interpretation. An improved U-Net network framework, LDF-UNet, suitable for linear deformation feature detection, is built, and the Dice loss function is introduced for training. Linear deformation features are automatically detected from the coherence maps. This invention achieves large-scale mapping of linear deformation features of fixed ice at 60-meter resolution. The detected features are consistent with the height of the ice arch fracturing boundary and can serve as an early indicator signal of fixed ice instability.
Owner:AEROSPACE INFORMATION TECH UNIV

Shaft neck blade boss verticality detection device and method

The invention discloses a journal blade boss verticality detection device and method, and belongs to the technical field of aero-engine blade manufacturing. The device comprises a bottom plate, and a sliding seat and a support which are arranged on the bottom plate, the support is provided with a positioning shaft sleeve for positioning a blade shaft neck and a quick clamping mechanism; a gauge stand is slidably installed on the sliding seat, and the gauge stand is hinged to a lever and provided with a dial indicator. A detection contact at one end of the lever is used for contacting a blade boss, and a transmission contact at the other end is used for contacting a dial indicator measuring head. During detection, after the blade journal is positioned and clamped, the gauge stand is slid to enable the lever detection contact to sweep over the surface of the boss, the height change of the boss is amplified and transmitted to the dial indicator through the lever mechanism, and the maximum jerk value of the gauge hand is the perpendicularity error. Complex space geometric measurement is converted into visual linear reading, operation is easy and fast, efficiency is high, cost is low, and the problems that three-coordinate detection is low in efficiency and manual interpretation is not accurate are effectively solved.
Owner:CHINA HANGFA GUIZHOU LIYANG AVIATION POWER CO LTD