183 results about "Mobile camera" patented technology

The invention particularly relates to a mobile camera management system capable of adaptively adjusting video coding quality. According to the mobile camera management system capable of adaptively adjusting the video coding quality, a network condition monitoring and predicting module is used for monitoring the current network bandwidth and packet loss rate in real time and predicting the network state; the video coding control module is used for dynamically adjusting video coding parameters according to the current network bandwidth and the ROI; and the adaptive adjustment strategy module is responsible for issuing a video coding strategy to the video coding control module according to the data fed back by the network state monitoring and prediction module so as to realize dynamic adjustment of the video coding quality. The mobile camera management system capable of adaptively adjusting the video coding quality can avoid video lagging and frame loss when the network bandwidth is relatively low, is suitable for various mobile devices such as a vehicle-mounted device, an unmanned aerial vehicle and a wearable camera, effectively improves the continuity and availability of video transmission, and realizes stable application in an environment with unstable signals.

A mobile camera-based system and method provides real-time analysis and feedback on baseball swing performance using computer vision and machine learning techniques. The system comprises a mobile application that captures high-frame-rate video of a hitter's swing using one or two smartphone cameras. A custom YOLO-based pose estimation model detects and localizes key points on the bat in each video frame. The extracted bat trajectories are then processed and input into an XGBoost machine learning model to predict critical swing metrics like bat speed, attack angle, and time to contact. The predicted metrics are displayed to the user through intuitive visualizations in the app's interface within seconds of the swing, enabling instant feedback and adjustment. Swing data is stored locally on the device and can be uploaded to a central server for further analysis, aggregation, and reporting.

The invention relates to a long water tank mobile surface flow field measurement method, which comprises the following steps: utilizing a river channel local scouring experiment model, the model is a water tank, and the middle part of the water tank is provided with a vertical support rod for simulating a building component; a constant-speed motion traction camera device is built above a water tank, so that a mobile camera moves at a constant speed at a certain inclination angle, meanwhile, water flow in the water tank is shot, and a water flow surface flow field is obtained through calculation according to a shooting result. The method comprises the following steps: performing perspective transformation processing on an obtained image to obtain a continuous front view image, identifying checkerboard control points to position each frame of corrected image, and cutting a tracer particle image by using coordinates of intelligent identification side wall control points. After surface tracer particles are extracted through a morphological method, flow field splicing is carried out on instantaneous flow fields at different moments to obtain a surface flow field in a large range, the problems that traditional fixed flow field measurement is low in precision and small in range are effectively solved, and an effective technical means is provided for hydraulic structure research and water body monitoring.

A lifting rack j-hook phone / camera mount assembly is provided. The lifting rack j-hook phone / camera mount assembly includes a flexible arm that extends from an electronic device to the lifting rack frame member to selective attach to one of the plurality of holes along the frame member. A mounting peg and modified j-hook body is dimensioned and shaped to facilitate that selective attachment.

The invention relates to a mobile phone camera light metering method and device for LED screen seam repairing. The method comprises the steps that LED lamp point images under five different preset focal lengths under initial parameters are collected; performing definition quantification processing on the LED lamp point image to obtain a clear lamp point image; establishing a Lorentz function model; setting a minimum residual sum of squares to iterate the Lorentz function model, and taking a function center of the Lorentz function model after iteration as a target focal length of the mobile phone camera; and obtaining a gray level histogram of the clear lamp point image, and taking the 100th gray level value as the target exposure of the mobile phone camera. The photographing parameters of the mobile phone camera can be automatically adjusted only by collecting a small number of screen sample images under different parameters. The mobile phone camera parameter adjustment is simplified into one-button automatic operation, the image quality needed by mobile phone seam repairing can be obtained without any professional knowledge, photographing can be completed only in several seconds, and the mobile phone seam repairing efficiency and quality are greatly improved.

A camera optical lens includes from an object side to an image side: a first lens having positive refractive power, a second lens having negative refractive power, a third lens having positive refractive power, and a fourth lens having negative refractive power; and following relational expressions are satisfied: 0.65≤f1 / f≤0.85; −1.50≤(f3−f4) / f2≤−0.80; 0.20≤(R3+R4) / f2≤0.80; 2.00≤d1 / d3≤7.00; and −3.50≤f234 / (d3+d5+d7)≤−2.50. The camera optical lens has excellent optical performance and is particularly suitable for a mobile phone camera lens assembly, and a WEB camera lens composed of camera elements such as CCD, CMOS for high pixels.

1. Name of the product in this design: Receiver. 2. Application of this design: This design can be mounted on shooting equipment such as mobile phones and cameras, and can receive and collect the user's sound during live streaming, video shooting and other scenarios and transmit it to the main body of the mobile phone, camera and other devices; at the same time, it can also collect audio signals through its own microphone. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This application provides a focusing method and electronic device based on human eye gaze recognition. The focusing method based on human eye gaze recognition is applied to electronic devices with shooting capabilities, such as mobile phones and cameras. By implementing this method, during the shooting process, the electronic device can identify the user's eye gaze point, determine the subject corresponding to the gaze point as the focus, and perform automatic focusing, thereby providing the user with a more user-friendly autofocus service and improving the user experience.

The utility model discloses a kind of optical path systems, including pedestal assembly and laser component, the pedestal assembly is sequentially provided with optical path mechanism and mobile camera component;The laser component is used to emit the light beam of set power to the optical path mechanism;The optical path mechanism is used to receive light beam and divide it into multiple beams, also can make multiple laser focus on product;The optical path mechanism includes multiple optical path components, also includes to drive the first drive part corresponding to the optical path component moves along the pedestal assembly x axis direction, the first drive part is used to adjust the spacing between each optical path component;The mobile camera component is used to determine the line marking position of product and optical path mechanism.The utility model can be adapted according to product line marking requirement, so multiple corresponding specifications of product can be made, thus facilitating practical use.

The utility model discloses a kind of multi-shaft linkage type precision control medical endoscope equipment, including mounting sleeve, four support columns are installed on the mounting sleeve upper end, four the camera group is installed in support column top, rotating shooting structure is installed between the camera group with the mounting sleeve;The utility model relates to endoscope technical field, the rotating shooting structure used in the case, on the basis of original single camera group, two rotatable mobile cameras are added, two mobile cameras have independent rotating adjustment function, so that it can be flexibly adjusted according to different shooting requirements, to adapt to different shooting visual angle and coverage, mobile camera and camera group cooperate and work, jointly complete shooting task, to greatly improve the coverage area of shooting, compared with the design of traditional single camera, can more comprehensively capture picture, avoid the problem of shooting dead angle caused by angle limitation of single camera.

The present application relates to a kind of based on multi-view visual identification technology's electric core feeding method, comprising the following steps: step S1: AGV intelligent handling robot according to the feeding instruction of control system places full electric core multi-layer tray in electric core feeding area;Step S2: AGV intelligent handling robot replenishment is completed and sends signal to control system, high-altitude mobile camera group mechanism and 2D camera are photographed to electric core feeding area and image is transmitted to control system;Step S3: control system obtains the remaining electric core quantity of electric core feeding area according to image;Step S4: control system sends instruction to feeding robot and carries out electric core feeding operation, i.e. electric core is moved from electric core feeding area to conveying mechanism, and foam tray is moved to tray placement area;Step S5: conveying mechanism drives electric core to move.The present application can form multi-view visual identification, establish three-dimensional model to the electric core to be grabbed, realize the electric core grabbing of different state, improve the intelligentization, automation and universality of feeding system.

The invention relates to a reconstruction method for simulating a local scouring terrain of a bridge pier in a sandpit environment, comprising a bridge pier local scouring experimental model, the bridge pier local scouring experimental model comprises a water tank, gravels are laid at the bottom of the water tank, a vertical support rod for simulating the bridge pier is fixed in the middle of the water tank, and a sunken sandpit area is arranged beside the vertical support rod. An annular track is arranged above the water tank, a mobile camera is arranged on the annular track, a black and white checkerboard is made as a terrain reconstruction control point in the to-be-tested area, and the mobile camera carries out annular shooting in the research area; a PMVS algorithm is adopted, a result of sparse three-dimensional point cloud reconstruction is optimized, then topographic feature analysis of a local scouring bed surface of a pier and quantitative calculation of a pit area are performed when a sand mining pit exists, the method is suitable for a water tank test and a riverbed physical model test, the riverbed three-dimensional topography before and after scouring can be rapidly and efficiently reconstructed, the precision is high, and the method is suitable for popularization and application. And the research of the pier scouring terrain is facilitated.

1. The name of the design product: filter (mobile external). 2. The use of the design product: the design product is used for the external filter of mobile camera. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model discloses a modularized camera battery charging cabin mobile power supply, which comprises a lens, an upper cover and a charging mechanism, the bottom end of the upper cover is plugged with a lower shell, the front sides of the upper cover and the lower shell are fixedly connected with a front cover, the rear sides of the upper cover and the lower shell are fixedly connected with a rear cover, an LED display screen is arranged in the middle of the interior of the upper cover, and the charging mechanism is arranged in the middle of the interior of the upper cover. A lens is arranged on the upper surface of the LED display screen, charging mechanisms are arranged on the two sides of the middle of the upper cover correspondingly, and batteries are inserted into the charging mechanisms correspondingly. By supporting a plurality of charging modes, including wired charging, direct charging by dismounting a battery, simultaneous charging of a mobile phone and a camera, and improvement of charging efficiency, by arranging two charging cabin modules without interference, different batteries can be charged at the same time, the structure is compact, carrying and use are convenient, and by arranging a bidirectional output Type-C port, simultaneous charging or input charging of more devices is supported.

The invention discloses a chicken health state assessment method and system in automatic chicken raising equipment based on machine vision, and relates to the technical field of intelligent assessment. Through cooperative work of a fixed camera and a movable camera, image information of healthy chickens and to-be-assessed chickens is collected, and first image data and second image data are generated; extracting a first feature parameter of the healthy chicken and a second feature parameter of the to-be-evaluated chicken by using a preset image analysis algorithm and a deep learning technology, constructing a reference health parameter of the healthy chicken and an initial health parameter of the to-be-evaluated chicken based on a feature weighting algorithm, and calculating a health evaluation interval, the health state of the chicken is determined by judging whether the initial health parameters are within the health assessment interval, in addition, the system performs secondary assessment on the chicken with poor health conditions, the assessment accuracy is further improved, the real-time and accurate monitoring of the health state of the chicken is realized, the labor cost is reduced, the breeding efficiency is improved, and the economic benefit is increased. And technical support is provided for breeding.

The utility model discloses a folding camera capable of rotating at multiple angles, and relates to the technical field of cameras. The device comprises a shell, the left side of an inner cavity of the shell is fixedly connected with a lifting mechanism, the right side of the lifting mechanism is fixedly connected with a positioning shell, the bottom of the positioning shell is fixedly connected with a first steering engine, and the top of the output end of the first steering engine penetrates through the positioning shell and is fixedly connected with a rotating shell. The use height of the positioning shell is adjusted through the lifting mechanism so that the positioning shell can move out of the inner cavity of the shell, the first steering engine drives the rotating shell to rotate horizontally, the second steering engine and the adjusting frame are in linkage to control the vertical angle of the camera module, the servo motor finely adjusts the orientation of the camera module through the fixing table and the control base, and multi-direction automatic rotating shooting is achieved. The conductive ring and the power connection contact ensure continuous power supply through the rotating disc, wire winding is avoided, the shooting range is expanded, and the problem that an existing mobile camera lacks an automatic multi-angle adjusting function is solved.

The invention discloses an equipment manufacturing state monitoring system and method, and relates to the technical field of industrial manufacturing monitoring. The mobile camera device is deployed based on the manufacturing process of the target device, the video data of the corresponding process of the deployed site is collected through the mobile camera device, the video data uploaded by the mobile camera device is received through the monitoring management platform, and the incidence relation between the video data and the manufacturing process is established according to the binding relation. And displaying the manufacturing explosion diagram of the target equipment to a manufacturing supervisor through the display terminal based on the manufacturing process of the target equipment, associating corresponding video data at each node of the manufacturing explosion diagram according to the association relationship, and correspondingly displaying the video data. According to the invention, whole-process visualization, process accurate tracing and remote real-time interaction of the equipment manufacturing process are realized, the problems of information isolated island, insufficient visualization depth, tracing difficulty and the like in a traditional manufacturing supervision mode are effectively solved, and the quality management and control efficiency and transparency of equipment manufacturing are remarkably improved.

A mobile camera photography simulation system and method, as well as a recording medium having a computer-readable program recorded thereon for executing the method, are disclosed. The mobile camera photography simulation system includes an image acquisition unit, a panel information input unit, an image acquisition unit information input unit, and an image information calculation unit. The image acquisition unit acquires images of a panel moving in a predetermined direction and speed, the panel information input unit accepts panel operation information, the image acquisition unit information input unit accepts image acquisition unit setting information, and the image information calculation unit calculates image characteristic information corresponding to the panel operation information and the image acquisition unit setting information. This configuration makes publicly known simulated photography environments that reflect various on-site conditions, enabling image quality experiments using various types of cameras.

1. Name of this design product: Children's mobile phone camera protective case (H1 Dinosaur model). 2. Purpose of this design: For use as a protective case for children's mobile phone cameras. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention discloses quantitative detection equipment and a detection method for corrosion degree of a cross section of an inhaul cable. The quantitative detection equipment comprises a rack, a clamping jaw mechanism, an electrode electrifying mechanism and a mobile photographing mechanism, the clamping jaw mechanism comprises two electrodes located on the inner sides of the two clamping jaws. According to the method, a corrosion degree quantitative prediction model of the to-be-tested steel wire on the surface of the inhaul cable is established, an in-service or replaced bridge inhaul cable is windowed, the inhaul cables on the two sides of the windowing portion are clamped through the clamping jaw mechanism, the to-be-tested steel wire on the surface of one inhaul cable on the windowing portion is electrified through the electrode electrifying mechanism, and the to-be-tested steel wire on the surface of the other inhaul cable on the windowing portion is subjected to corrosion degree quantitative prediction. The mobile photographing mechanism detects the temperature of the detected steel wire before and after electrification, obtains a corrosion characteristic value of the detected steel wire on the surface of the inhaul cable according to a detection result and experimental data, and substitutes the corrosion characteristic value into the corrosion degree quantitative prediction model, with a determined correction coefficient, of the detected steel wire on the surface of the inhaul cable. Therefore, the mass loss rate of the tested steel wire on the surface of the inhaul cable is quantitatively obtained, and a bridge management unit is better assisted to judge whether the on-service bridge inhaul cable is replaced or not.

The application discloses a method for urine test paper mobile phone image detection and analysis, which comprises the following steps: collecting urine test paper JPEG images under multiple light sources under a standard light source box, taking the test paper image under the D65 light source as a standard image, converging the RGB color performance of the test paper block in the corresponding area of the test paper image under the standard light source to the test paper image under the remaining light source environment, that is, training and obtaining a compensation model, fully considering the test paper color features and the mobile phone camera characteristic features in the model characteristic parameters, ensuring the accuracy of the color correction model by analyzing the maximum value, minimum value and variance of the features during preprocessing, establishing a training TabNet model, fusing multiple regression models such as LightGBM, ElasticNet Regression and Support Vector Regression to optimize the color correction effect, and realizing a strengthened compensation model. Through the color correction of the test paper image by the compensation model, the error caused by the color performance of the urine test paper image affected by the environmental light is reduced, the most real color of the test paper image is restored, the color recognition degree is improved, the accuracy of the test paper detection and analysis is improved, and the model is small and has a fast recognition speed.

This invention relates to the field of image signal processing, specifically to a CCM matrix calculation method for the nonlinear effect of Gamma in a dual-segmented dynamic gain offset. The method includes the following steps: linear data acquisition (Raw data) → Demosaic to RGB data conversion → nonlinear Gamma parameter solution → initial CCM solution → Gamma calculation → DeltaE calculation → CCM matrix iterative optimization → final CCM matrix output. With dynamic changes in grayscale, it enhances dark area brightness, suppresses dark area noise, and avoids highlight clipping. Segmented debugging, with dynamic increases in k and adaptive adjustment in both segments, makes debugging more flexible and increases the algorithm's robustness. Improved color accuracy: By aligning calibration with the actual processing flow, the DeltaE target value is reduced, resulting in more natural and accurate color reproduction. High adaptability: Supports different Gamma coefficients and standard color spaces, suitable for various imaging devices such as mobile phones, cameras, and security monitoring systems. Strong robustness: Based on an iterative optimization framework, it avoids calibration failures caused by domain mismatch, resulting in stable and reliable results.

1. The name of the design product: selfie stick (X22). 2. The use of the design product: the design is used for the stable shooting stick of the mobile phone camera and other electronic devices to assist in shooting, tracking and live streaming, and the support with telescopic function, which improves the shooting efficiency and fun, reduces the shooting difficulty, enhances the use experience and is convenient to carry. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The utility model discloses a mobile phone lens, a mobile phone camera module and a mobile phone. Comprising a lens frame, an interval sensitive lens group, a sixth lens and a seventh lens, the interval sensitive lens group, the sixth lens and the seventh lens are sequentially arranged from an object side to an image side, and the interval sensitive lens group sequentially comprises a first lens, a second lens, a third lens, a fourth lens and a fifth lens from the object side to the image side; wherein the interval between the lenses in the interval sensitive lens group is less than or equal to 5 microns, and the first lens, the second lens, the third lens, the fourth lens and the fifth lens are arranged on the lens frame in a direct bearing manner, or in a manner that the first lens, the second lens, the third lens, the fourth lens and the fifth lens are directly supported and each supporting surface is provided with a Mylar film. According to the utility model, the distance between the lenses L1 to L5 is sensitive, so that the lenses are adopted to directly bear or one Mylar film is added; the fifth lens, the sixth lens and the seventh lens are fixed through the spacer ring, the sixth lens and the seventh lens are fixed through the spacer ring in a dispensing mode, it is guaranteed that the front-end lens is free of abnormal movement, and meanwhile the problem that the lens is directly stressed and misplaced is solved.

The various embodiments herein provide a system and method for occupancy monitoring on shores, dynamically using a mobile camera system mounted on a mobile platform The system utilizes advanced imaging technologies, differential GNSS for precise geo-tagging, and an AI-driven analysis framework to enhance the accuracy and reliability of occupancy data. The mobile nature of the system enables comprehensive coverage and real-time adaptability to changing conditions, significantly reducing resource utilization over traditional static camera methods. The system's modular design ensures scalability and flexibility, making it adaptable to various shoreline environments. This comprehensive approach not only increases the efficiency of monitoring practices but also supports more informed decision-making for beach management authorities.

1. The name of the design product: backpack clamp support. 2. The use of the design product: used for fixing mobile phone, camera and other photographic equipment on the backpack. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: mobile phone camera two-in-one holder (TR-6730). 2. The use of the design product: photography, when taking pictures, used to install and fix cameras and mobile devices, and plays a stabilizing and balancing role. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

A camera, comprising: a lens, a curved image sensor having a finite radius of curvature, and an optical image stabilization actuator. The optical image stabilization actuator moves the lens circularly with respect to the curved image sensor. The circular movement for optical image stabilization allows optical image stabilization while providing a relatively high image quality.