304results about How to "Avoid blur" patented technology

The invention discloses a semantic-guided extreme overexposure image restoration method. The method comprises the following steps: 1, obtaining a data set, and dividing the data set into a training set and a test set; 2, extracting brightness information of the overexposure image, and generating a brightness map; 3, constructing an overexposure image brightness correction network model; 4, training an overexposure image brightness correction network model; 5, correcting the overexposure image by using the trained model, and generating a corrected image and a mask of a brightness saturation region; 6, constructing a pre-trained brightness saturation completion network model, and performing information completion by using the corrected image, semantic graph and brightness cue word; and 7, fusing the complemented brightness saturation region with the unsaturated region to obtain a final output image. According to the method, semantic information is applied to an image restoration process, restoration is effectively guided and constrained, and a visual pleasure and semantic coherence result is generated.

The invention relates to the technical field of image processing, in particular to a laser welding quality evaluation method, which comprises the following steps of: acquiring a grey-scale map of a welding image, dynamically adjusting the size of an initial region of each pixel point to determine a local region of each pixel point, forming a feature descriptor of each pixel point by using feature values of multiple dimensions of the local region, and determining the welding quality of the welding image according to the feature descriptor. Calculating the similarity of all the pixel points based on the feature descriptors of all the pixel points, performing clustering based on the similarity, and calculating the weight of each category after clustering; and according to the weight of each category and the average feature value of the feature descriptors of the pixel points contained in the category in each dimension, adjusting the initial adaptive segmentation threshold of each pixel point, performing adaptive threshold segmentation, and evaluating the welding quality based on the result of the adaptive threshold segmentation. And the accuracy of adaptive threshold segmentation and the accuracy of a welding quality evaluation result are improved.

The invention discloses a voice noise reduction system in a multi-noise environment, and particularly relates to the technical field of voice noise reduction, which comprises a basic division module for dividing voice data into a plurality of basic voice segments with the same duration; the rationality analysis module judges whether segmentation points of adjacent fragments are reasonable or not, and if the segmentation points are not reasonable, the optimization marking module searches for new segmentation points for optimization; the loop module repeatedly verifies the optimization result until all the voice segments are reasonably segmented; the noise reduction module extracts voice and noise features, and performs noise reduction processing by using a noise reduction strategy selection model; the recombination module recombines the voice segments after noise reduction into complete voice output; according to the invention, the voice signal is divided into a plurality of segments, the most suitable noise reduction algorithm can be matched for each segment according to the noise feature of each segment, and the method can cope with a more complex and unstable noise environment through a dynamically adaptive noise reduction strategy, and guarantees that the voice quality is better improved in various scenes.

The invention relates to the technical field of electric wheelchair control, in particular to a multi-mode navigation control method and system of an electric wheelchair controller. The method comprises the following steps: acquiring a real-time environment monitoring video based on an electric wheelchair high-definition camera; video jitter distortion compensation and dynamic object frame-by-frame continuous optical flow tracking are carried out on the real-time environment monitoring video, and a moving track of each dynamic object is generated; performing environment static obstacle accurate identification on the real-time environment monitoring video, and performing dynamic environment perception modeling based on a moving track of each dynamic object so as to generate a dynamic environment map; a navigation mode switching decision is made based on a real-time wheelchair operation instruction of the user to obtain a current navigation mode of the user, and the current navigation mode of the user comprises a rocker control mode and an intelligent navigation mode. According to the invention, efficient and intelligent multi-mode control of the electric wheelchair is realized, so that the electric wheelchair can more flexibly and safely cope with a complex environment.

The invention discloses a virtual hairstyle changing method based on a diffusion model, and relates to the technical field of virtual hairstyle changing, a two-stage generation method is adopted, in the first stage, a rough hairstyle picture is generated, in the second stage, the rough hairstyle picture is refined through a redrawing mechanism, so that the generated hairstyle picture has higher detail fidelity, and the hairstyle changing efficiency is improved. In the second stage, a hair style redrawing diffusion model is adopted, so that the hair style can be better presented on complex textures and details, and the problems that in a traditional method, a generated hair style picture is prone to blurring or detail loss, and in a traditional GAN-based method, the hair style with complex textures is often difficult to process, artifacts are prone to being generated or details are ignored are solved; based on the scheme of a diffusion model, in combination with a cross attention mechanism, hairstyle details are better captured, and more complex hairstyle styles can be processed by injecting hairstyle reference information in the generation process and ensuring transmission of the hairstyle details, and relatively high stability is kept.

The invention discloses a line icing thickness monitoring method based on machine vision. The method comprises the following steps that 1, an unmanned aerial vehicle carries a camera and a short-wave lamp to take off; 2, the unmanned aerial vehicle flies towards the target power transmission line, and the short-wave lamp has at least two optical signals with different wavelengths; 3, after the reference object has the length and points to the reference object and enters the view of the camera, the camera obtains an icing image; 4, fusing the image Tj of the ice under the optical signals with different wavelengths in the same context to obtain a fused image; and 5, calculating the thickness of the icing according to the ratio of the reference object to the icing. The invention further discloses a line icing thickness monitoring device based on machine vision. The device is simple in structure and reasonable in design, short waves with different wavelengths are adopted to irradiate icing, and the edge characteristics of the icing are increased; images with different wavelengths are fused, so that the utilization rate of image information is improved; the unmanned aerial vehicle carries a reference object, calculation is simple, errors are small, and precision is high.

The invention belongs to the technical field of electronic information and communication, and discloses a self-adaptive signal transmission path optimization system of a chip, which comprises a data acquisition module used for acquiring monitoring video data, chip internal parameter data and chip transmission environment data; the data processing module is used for preprocessing the acquired monitoring video data, chip internal parameter data and chip transmission environment data to obtain a video feature data set, a chip internal parameter feature data set and a chip transmission environment feature data set; analyzing the influence of the chip transmission environment feature data set on the video feature data set and the chip internal parameter feature data set to obtain a transmission influence feature data set; the transmission error analysis module is used for training and obtaining a transmission error prediction model according to the transmission influence feature data set, and obtaining errors generated in the chip internal transmission process of the monitoring video signals based on the transmission error prediction model; the reliability of signal transmission is improved, and the chip resource allocation is more efficient.

The invention relates to the field of steel belt monitoring, in particular to a steel belt automatic deviation correction method based on machine vision, and the method comprises the steps: obtaining an image when a steel belt works, calculating the self-adaptive standard deviation of each pixel point in the image in a bilateral filtering algorithm, and carrying out the denoising of the image through the bilateral filtering algorithm, so as to obtain an optimal image; performing edge detection on the optimal image to obtain the edge of the steel belt, calculating the distance between the edge of the steel belt and the standard position, and adjusting a guide roller according to the obtained distance to enable the steel belt to be located in the standard position range; the position identification accuracy of the steel belt can be improved, and deviation correction of the steel belt is facilitated.

The invention discloses a copper pipe surface defect image detection device and method, and relates to the technical field of copper pipe surface defect detection.The copper pipe surface defect image detection device comprises a base, a supporting frame is fixedly installed at the top of the base, an electric telescopic rod is fixedly installed at the top of the supporting frame, and an image detector is fixedly installed at the free end of the electric telescopic rod; a long rod is fixedly mounted at the bottom of the electric telescopic rod; the anti-shaking device is arranged at the top of the base, the anti-shaking device comprises a rotating disc, a copper pipe body, a sliding rod, a circular plate, a trapezoidal block, an L-shaped rod, an arc-shaped plate, a fixed plate, an L-shaped plate, a supporting seat and a rotating plate, an electric telescopic rod moves downwards to drive a long rod to move downwards, and the long rod moves downwards to push the circular plate to move downwards; the inner wall of the copper pipe body is supported through the arc-shaped plates, a stable detection platform can be provided through supporting, and detection errors caused by external force or equipment vibration are reduced.

The invention relates to a method of manufacturing a reinforced portion and a reinforced vehicle. A method of manufacturing a reinforcement portion of a vehicle includes applying a release film directly onto a surface of the vehicle, applying a first metal layer directly or indirectly onto the release film, applying a curable adhesive layer directly onto the first metal layer, and applying a second metal layer directly onto the curable adhesive layer. The method further includes applying pressure to the first metal layer, the curable adhesive layer, and the second metal layer to press the first metal layer, the curable adhesive layer, and the second metal layer against the surface. The method further includes curing the curable adhesive layer when pressure is applied to the curable adhesive layer to form the reinforced portion. The method additionally includes removing the reinforcement portion from the surface after curing the curable adhesive layer.

The invention discloses a binocular acquisition system based on a distance sensor and a parallax adjustment method, and belongs to the technical field of binocular acquisition equipment, the system comprises a control unit, a base, a CCD camera, a depth camera, a distance sensor, a lens adjustment device and a translation mechanism; the translation mechanism is arranged on the base, the two CCD cameras are respectively arranged on the corresponding rotating platforms, and the rotating platforms are connected with the translation mechanism; the two CCD cameras can be close to or far away from each other under the action of the translation mechanism; the lens adjusting device is arranged on the rotating platform and acts on a zoom ring and a focusing ring of the CCD camera; the depth camera and the distance sensor are located between the two CCD cameras; the control unit can receive data of the distance sensor and the depth camera and control the lens adjusting device, the rotating platform and the translation mechanism to act. According to the invention, binocular acquisition can be carried out in various dynamic and complex environments, and meanwhile, parallax adjustment can be rapidly carried out on the binocular acquisition system.

The utility model discloses a rice seed cultivation box, and relates to the technical field of cultivation boxes. The device comprises a cultivation box, wherein an observation mechanism and a temperature rising mechanism are arranged on the cultivation box; an ultraviolet lamp is fixedly connected to the inner wall of the back face of the cultivation box, a box door is hinged to the front face of the cultivation box, two L-shaped limiting blocks are fixedly connected to the inner wall of the back face of the cultivation box, placing boxes are slidably connected to the sides, close to each other, of the two L-shaped limiting blocks, and circular grooves are formed in the left side and the right side of the cultivation box. A plurality of ventilation grooves are formed in the top of the cultivation box, and the observation mechanism comprises an observation assembly and a cleaning assembly. Through the arrangement of the cleaning assembly, the problems that due to the fact that dust, water vapor, stains and the like are prone to being accumulated on glass, observation sight is not clear after long-term use, actual conditions of rice seeds in the box are difficult to accurately know, and judgment on the cultivation state is affected are solved.

The invention relates to the field of stacking and sorting, in particular to a multi-specification product mixed unstacking and intelligent sorting device based on three-dimensional visual guidance, which comprises a sorting robot, the sorting robot is provided with a mounting frame arranged at the driving end of the sorting robot and an adsorption assembly arranged on the mounting frame, and the periphery of the mounting frame is provided with an identification camera; the anti-interference mechanism comprises a curtain blocking assembly capable of blocking stacks and a distance adjusting assembly used for adjusting the distance between the curtain blocking assembly and the stacks, the curtain blocking assembly comprises a fixed part, a movable part and a curtain fixedly connected between the fixed part and the movable part, and the distance adjusting assembly is used for adjusting the distance between the curtain blocking assembly and the stacks. The sucked stacks are surrounded by the four curtains, so that a space for shielding the stacks in the space is formed, external light and other factors possibly interfering the identification process are effectively isolated, then the stacks are shot through the identification cameras on the periphery of the stacks, and the specific specification of the stacks is accurately judged.

The invention provides a CT equipment side position head clamp, a geometric calibration method and an oral cavity CT, and relates to the technical field of oral cavity CT. The CT equipment side position head clamp comprises a base and further comprises a head supporting piece and a clamping assembly, a supporting column is arranged at the top of the base, and the head supporting piece is arranged at the top of the supporting column and used for supporting the jaw of a patient to fix the head of the patient from bottom to top; the clamping assemblies are arranged on the edges of the two sides of the top of the head supporting piece and used for clamping and fixing the two sides of the face of the patient. The lower jaw of a patient can be supported through the arranged head supporting piece, the supported head can be clamped and fixed through the arranged clamping assembly, and therefore the head of the patient can be supported and fixed from bottom to top, the patient does not need to stand, the comfort level of the patient can be improved, and the patient can feel comfortable. And the head can be more stably fixed, image blurring caused by slight shaking of the head in the scanning process is avoided, and the shooting quality is improved.

The utility model provides a waterproof label, which relates to the technical field of labels and comprises a label body, a waterproof protective sleeve is arranged on the surface of the label body, a waterproof clamping sleeve is inserted into one end of the label body, a limiting clamping frame is fixedly mounted in the waterproof clamping sleeve, clamping strips are symmetrically and fixedly mounted on the surface of the waterproof protective sleeve, and the waterproof protective sleeve and the waterproof clamping frame are integrally formed. Clamping grooves are symmetrically formed in the waterproof clamping sleeve, and the label body is inserted into the limiting clamping frame. Through the arrangement of the waterproof protection sleeve, the waterproof clamping sleeve and the limiting clamping frame, the to-be-clamped strip is clamped into the clamping groove, and the waterproof protection sleeve is fixedly connected with the waterproof clamping sleeve, so that one end of the label is inserted into the limiting clamping frame, and the waterproof protection sleeve and the waterproof clamping sleeve are used for performing waterproof protection on the plastic label; the color fading or blurring of characters, images or bar codes on the label due to moisture and water erosion is prevented, the shape bending or damage of the label due to moisture is prevented, and the waterproof protection of the label is improved.

The utility model belongs to the technical field of code spraying devices, and particularly relates to a rotary code spraying device for finished barrels, which comprises a conveying table and a conveying steel belt, the conveying steel belt is mounted in the conveying table, and a rotating device and a code spraying device are arranged on the conveying table. According to the rotary code spraying device for the finished product barrel, the finished product barrel is placed between the two sets of rotating devices, then the rotating motor is started to drive the rotating shaft to rotate in the rotating bearing, so that the rolling wheels on the outer surface of the rotating shaft are driven to rotate, the finished product barrel is driven to start to rotate, and continuous feeding, conveying and code spraying of the finished product barrel are achieved; ink in the charging barrel is sprayed to the outer wall of the finished product barrel through the code spraying nozzle, the finished product barrel after code spraying continues to rotate, the dryer is started, hot air is blown to the drying cover through the air supply pipe and blown to the code spraying position, the ink is rapidly dried, and the ink is prevented from dripping, and the sprayed code is not fuzzy.

The invention relates to the technical field of image processing, and particularly discloses a virtual clothes changing system based on an AI algorithm, and the system comprises a preprocessing module which carries out the filling, size adjustment and normalization processing of a first image; obtaining a user portrait and obtaining a target image; the visual large model processing module is used for mapping the second clothing image, the noise image and the target image to a high-dimensional space; performing feature extraction on the second clothing image in the high-dimensional space to obtain a first feature; splicing the noise image and the target image in the high-dimensional space to obtain a standard image, and performing feature extraction on the standard image to obtain a second feature; fusing the first feature and the second feature, and obtaining a virtual fitting image; and the post-processing module is used for obtaining a fitting portrait and obtaining a virtual fitting effect image according to the fitting portrait and the user background. According to the method, various types of clothes can be stably tried on, and meanwhile, natural textures, wrinkles and actual lengths of the clothes in a real dressing state are presented.

The invention discloses a control method of electronic equipment and a related device, and belongs to the technical field of electronic equipment. The electronic equipment comprises a sound production assembly and a shooting assembly. The control method of the electronic equipment comprises the steps of obtaining operation states of the sound production assembly and the shooting assembly; under the condition that the sound production assembly outputs the first audio signal and the shooting assembly operates, the sound production assembly is controlled to output a second audio signal, the first amplitude of the first audio signal is larger than the second amplitude of the second audio signal, and the first amplitude and the second amplitude are the amplitudes in the target frequency band; the target frequency band is the frequency band where the resonant frequency of the shooting assembly is located.

The invention discloses an imaging display method and system of a slit-lamp microscope, a medium and a product, and relates to the field of ophthalmology detection, and the method comprises the steps: obtaining a first eye video of a target object through employing a first resolution after an acquisition starting instruction of a user is received; determining an eye movement track of the target object according to the first eye video; obtaining a second eye video by using a second resolution after determining that the eyes of the target object meet the collection condition according to the eye movement track; the second resolution is higher than the first resolution; intercepting a target video frame meeting the detection requirement in the second eye video to obtain a target image; and marking the target image to obtain a detection image, and displaying the detection image. By implementing the method, image capture under the eye movement condition can be optimized, and storage resources are saved.

The invention relates to the technical field of video processing, and discloses a video generation method and device, equipment, a storage medium and a program product, and the method comprises the steps: obtaining a target audio, a to-be-processed video and a plurality of images of a target object, and enabling the to-be-processed video to be obtained through the mask processing of a lip region in the video of the target object; generating a driving key point of the target object based on the target audio; screening the plurality of images based on the tooth image quality of the lip region in the plurality of images, and determining a reference image; key point extraction is carried out on a target object in the reference image to obtain reference key points; and based on the reference image, the reference key point and the driving key point, predicting a lip region in the to-be-processed video, and determining a target video corresponding to the target audio. The problem that the driving effect of the voice-driven lip shape is poor can be solved, and the video quality of the speaking video generated by the voice-driven lip shape is improved.

A digital UV cold ironing all-in-one machine camera positioning system based on image recognition comprises an image collecting and processing module, a positioning feature extraction module and a positioning analysis module. The image acquisition and processing module is used for completing acquisition and processing of image data, the positioning feature extraction module is used for carrying out feature extraction on the processed image data, and the positioning analysis module is used for carrying out hot stamping pattern analysis according to extracted positioning features. The control parameters of the digital UV cold stamping all-in-one machine are adjusted according to the analysis result, so that accurate hot stamping is achieved; according to the invention, the method of dynamically adjusting the size of the Gaussian kernel and enhancing the area contrast is adopted to pre-process the image data, so that the image noise is effectively removed, and the contrast of the image is enhanced; by constructing an image pyramid and a Laplacian pyramid, positioning features in an image are extracted, and a homography matrix is utilized to map a hot stamping image template into image data, so that high-precision positioning analysis is realized.

The invention relates to the field of unmanned aerial vehicle monitoring, and discloses an unmanned aerial vehicle intelligent high and cold ecological monitoring device which comprises a vehicle body, unmanned aerial vehicle arms, undercarriages, propeller blades, motors, cameras, heating plates and rubber non-slip mats. A top shell is installed at the top of the vehicle body, the lower portion of the top shell is connected with an unmanned aerial vehicle arm through a side frame, the unmanned aerial vehicle arm is of a hollow structure, and a cable channel is formed in the unmanned aerial vehicle arm and used for containing a cable to connect a motor and a motor. An undercarriage is fixed to the unmanned aerial vehicle arm, a shell is installed at the tail end of the undercarriage, propeller blades are connected with a motor through the shell, and the motor is installed below the shell and used for driving the propeller blades. Through flexible adjustment of the angles of the propeller blades, the inclination angles of the blades can be automatically adjusted according to the real-time wind speed and airflow changes, it is ensured that in the high and cold environment with strong wind or unstable airflow, the influence of wind on the flight stability of the unmanned aerial vehicle is effectively reduced, and the wind resistance of the unmanned aerial vehicle under the severe weather condition is improved.

The invention provides a photoetching method and semiconductor equipment, and the photoetching method comprises the steps: obtaining the charge type of the accumulated charge of a wafer; applying an ion gas to the wafer; wherein the ion gas is opposite to the accumulated charge in charge type; and performing a photoetching process on the wafer. That is to say, the present disclosure neutralizes the accumulated charges on the wafer by applying the ion gas of the opposite charge type before the photolithography process is performed on the wafer. Therefore, in the subsequent developing operation process of the wafer, developing residues are avoided, so that damage to a device on the wafer caused by the developing residues is avoided, the yield of the wafer is improved, and the performance of the device is improved. Moreover, the operation of removing development residues after the photoetching process is not needed, so that the production period can be shortened, and the production efficiency can be improved.

The waxing and flexible continuous winding system comprises a rack and a winding mechanism, an unwinding assembly and an auxiliary roller are arranged on the rack, a flat plate is fixedly connected between the left side and the right side of the inner wall of the rack, and a main waxing mechanism and an edge waxing mechanism are arranged above the flat plate; the main waxing mechanism is composed of a wax storage box, a main waxing roller and a main scraper assembly, the main waxing mechanism and the edge waxing mechanism jointly complete the waxing process of the food packaging paper, and the edge waxing mechanism comprises an edge waxing assembly. According to the waxing and flexible continuous winding system for the food packaging paper and the manufacturing method, wax in the wax storage box is led out through the edge waxing assembly, the edge of the food packaging paper is independently waxed, and then the problem that the edge waxing effect is not ideal due to the gravity distribution factor and the large size of the food packaging paper is avoided.

The invention relates to the technical field related to rendering, in particular to a dynamic adaptive sampling rate optimization method and device based on artificial intelligence and a medium. The method is applied to a real-time rendering system, and comprises the steps that a neural network model is constructed and trained, and the neural network model is used for automatically predicting the optimal sampling rate according to an input scene and a rendering quality target; constructing a dynamic adaptive sampling rate algorithm for automatically adjusting the sampling rate based on the output of the neural network model; in the real-time rendering process, the optimal sampling rate is predicted in real time through the neural network model, and the sampling rate of rendering is adjusted to the optimal sampling rate based on the dynamic adaptive sampling rate algorithm in the rendering process.

The invention provides an F-P spectral imaging system and method, and belongs to the technical field of spectral component measurement, and the system comprises a front lens which is used for collecting light energy and converting the light energy into emergent light meeting the limitation of the clear aperture of an F-P interferometer; the annular band optical filter comprises a central area and a plurality of concentric annular areas surrounding the central area, the bandwidth of each area is the same as the free spectral range of the F-P interferometer, and the annular band optical filter is used for eliminating level aliasing in emergent light of the front lens; the F-P interferometer is used for carrying out wavelength selection on emergent light of the annular band optical filter and outputting an interference field; the imaging mirror is used for projecting the interference field to the detector; and the detector is used for converting the projected optical signal into a digital electric signal. The F-P spectral imaging system which can maintain high spectral resolution and also can realize wide spectrum coverage is constructed by introducing the annular band optical filter which is accurately matched with the FSR of the F-P interferometer.

This application discloses a video frame error repair method, apparatus, device, and medium based on spatial domain filtering, relating to the field of video encoding and decoding technology. The method includes: acquiring a target video frame and determining a reconstructed image block; determining target boundary pixels based on the distance between each pixel in the reconstructed image block and the image block boundary, and adjusting the pixel values ​​of the target boundary pixels to obtain a boundary-adjusted image block; performing spatial domain filtering on the boundary-adjusted image block to obtain a filtered image block; acquiring target texture information from the neighborhood of the filtered image block, and superimposing the target texture information onto the corresponding target boundary pixels in the filtered image block to complete the video frame error repair. By making the filtering intensity in the boundary region lower than that in the non-boundary region, edge details are preserved; and by acquiring texture information from the neighborhood and superimposing it onto the boundary pixels, the problem of lacking natural texture is solved.

The invention belongs to the technical field of radar micro-motion characteristic monitoring, and relates to a tunnel monitoring method based on a radar high-precision phase ranging technology, which comprises the following steps: 1) configuring two linear frequency sweeping modes for a radar, and enabling the frequency difference between the two linear frequency sweeping modes when frequency sweeping starts to be performed by one frequency sweeping bandwidth; 2) processing the echo signal to obtain phase change information of the echo signal of the monitored point; 3) according to the phase change information of the monitored point, calculating the phase whole-cycle count of the echo signal of the monitored point; 4) calculating the high-precision displacement of the monitored point according to the phase change information of the echo signal of the monitored point and the phase whole-cycle count of the echo signal of the monitored point; and 5) fusing the high-precision displacement of the monitored point to obtain the final high-precision displacement of the monitored point. The method not only improves the precision of displacement monitoring, but also enhances the robustness of the system through the application of a multi-sweep-frequency mode, so that the system can adapt to different monitoring environments and conditions.

The utility model relates to the technical field of printing devices, and discloses a printing device which comprises a machine frame and roller frames fixed on the machine frame, a smearing roller, a printing roller and a clamping compression roller are arranged between the roller frames in a rotating mode, and a dye disc containing dye is further fixed on the machine frame. The lower side of the smearing roller makes contact with dye in the dye disc and makes contact with the printing roller in a rotating and attaching mode at the same time, a protruding floral pattern structure is arranged on the surface of the printing roller and used for pressing the smeared colored dye on fabric, and in addition, symmetrical sliding plates are fixedly arranged in the roller frame. Due to the fact that the embossing position is located above the embossing roller, the phenomenon that dye drips in a concentrated mode is avoided, the thickness of the sponge liquid absorption sleeve is smaller than that of the embossing protruding structures, hydrophobic paint is sprayed on the side walls of the embossing protruding structures, redundant dye drips downwards under the action of gravity in the rolling process of the embossing roller, and the embossing effect is improved. The patterns cannot be printed on the fabric, so that the clearness of the patterns is ensured.

The present invention relates to the technical field of electronic non-stop toll collection, and in particular to an electronic non-stop toll collection system based on high-precision identification, including a data acquisition module, an information processing module, and an identification and deduction module. The present invention greatly improves the accuracy of license plate recognition and the reliability of the system through advanced data acquisition and processing technology. The system collects license plate images through image sensors in the environmental monitoring area, and uses character recognition and judgment units for high-precision recognition to ensure that a high recognition rate can be maintained even under adverse weather conditions. By real-time monitoring of vehicle speed and image clarity, the system can dynamically adjust the heating temperature to prevent image blur and equipment failure. The system automatically adjusts system parameters for interfering weather such as rain and snow, thereby improving the stability of license plate recognition under various climatic conditions. It effectively solves the problem of low accuracy of license plate information recognition under extreme weather conditions due to reliance on light sources and light sensors.