299 results about "Mobile camera" patented technology

An exemplary image segmentation method and system that employs, in a deep neural network, (i) an attention gate that fuses features with skip connections and (ii) a graph or multi-scale convolutional attention module that enhances the long-range and local context. The segmented region or image data derived in part from the segmented region can be subsequently employed for diagnosis, controls, planning, assessment, or analysis of various diseases. The image data can be medical images (e.g., from medical instruments), sensor images or videos (e.g., from smart phones, cameras, satellites, etc.), as well as 3D objects or volume.

The present invention provides a protective frame for phone camera, including: a lower frame fixedly mountable on a phone case; and an upper frame connected to the lower frame through a hinge structure including: a shaft positioning block; a shaft sleeve; a pair of shaft brackets; and a first pivot shaft. The shaft sleeve has a positioning strip and the hollow channel has a positioning groove coupled to the positioning strip such that the shaft sleeve can be assembled in the hollow channel in a quickly detachable manner. A front end of the pivot shaft is configured to pass through at least one shaft hole of the shaft brackets and inserted into an axial channel of the shaft sleeve by means of transition fit such that the upper frame is rotatable while capable to maintain a stable state when being flipped at a desired angle relative to the lower frame.

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.

1. The name of the product of this design: the main body of the rope. 2. Purpose of the product with this appearance design: The rope can be used to hang mobile phones, cameras, handbags, coin purses, work badges and other items. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. It has been shown in the three-dimensional figure 3 and the three-dimensional figure 4, and the bottom view is omitted. 6. Other circumstances that require explanation: This design is a partial design, and the red-coated part is the part of this product that does not require protection.

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.

The invention discloses a road surface state evaluation system and method based on a vehicle-mounted mobile visual camera, and the vehicle-mounted mobile camera (1) belongs to a vehicle and moves along with the vehicle to shoot a road surface image; the pavement disease database (2) is used for storing defect data; the disease identification subsystem (3) is used for identifying various types of roads and various diseases; the disease quantification subsystem (4) carries out three-dimensional accurate measurement on pavement diseases, and the disease evaluation subsystem (5) carries out accurate evaluation on pavement conditions according to specifications. According to the method, pavement disease images can be shot through a vehicle-mounted mobile camera, disease data classification is carried out in combination with a pavement disease database, support is provided for subsequent deep learning, meanwhile, pavement diseases are identified by adopting a disease identification subsystem, and then the diseases are subjected to three-dimensional accurate measurement through a disease quantification subsystem, so that the accuracy of the measurement result is improved. And finally, evaluating pavement diseases, carrying out hidden danger early warning on pavement with secondary and below evaluation results, checking pavement traffic conditions in combination with a Beidou technology, and carrying out pavement maintenance according to the pavement traffic conditions and road importance degrees.

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 provides a wind turbine generator blade stress-strain monitoring method and device based on machine vision, and the method comprises the steps: obtaining a wind turbine generator blade image of a target region through a mobile camera in a vehicle-mounted safety monitoring system; extracting contour features of the wind turbine generator blade in the wind turbine generator blade image; according to the contour features of the wind turbine generator blade, performing positioning compensation on the wind turbine generator blade in the wind turbine generator blade image in a visual guidance mode to obtain a target wind turbine generator blade image; and monitoring the wind turbine generator blades in the target wind turbine generator blade image according to a random sampling consistency algorithm to obtain a wind turbine generator blade stress-strain monitoring result. According to the method, positioning compensation is carried out on the wind turbine generator blades in a visual guidance mode, accurate positioning of the wind turbine generator blades is achieved, furthermore, wind turbine generator defects such as corrosion and fracture are recognized through the random sampling consistency technology, and therefore the wind turbine generator blade stress-strain monitoring result with higher accuracy is obtained, and the accuracy of the wind turbine generator blade stress-strain monitoring result is improved. The high-precision monitoring of the stress-strain condition of the wind turbine generator blade is realized, and more reliable data is provided for the health state evaluation of the wind turbine generator.

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 present invention provides a camera device, a control method thereof, and a storage medium. In automatic camera shooting using a mobile camera device, the present invention eliminates meaningless searches for a subject and increases the probability of obtaining images that a user likes. The camera device includes: a camera unit for capturing an image of a subject; a subject detection unit for detecting a subject from image data captured by the camera unit; a state detection unit for detecting information related to the state of movement of the camera device itself; and a control unit for controlling the range of the subject detection unit to search for a subject based on the state information of the camera device detected by the state detection unit.

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.

The invention provides a multifunctional mobile camera shooting vehicle structure, and relates to the technical field of video surveillance, the multifunctional mobile camera shooting vehicle structure comprises a mobile vehicle and a protection structure, universal wheels are fixedly mounted at four edges of the bottom of the mobile vehicle, a UPS power supply is arranged at one side of the mobile vehicle, an equipment host is arranged at one end opposite to the UPS power supply, an interphone seat is arranged on the equipment host, and the protection structure is arranged on the mobile vehicle. Two groups of interphones are mounted on the interphone seat, a fixed support is fixedly connected to one corner of the top of the mobile vehicle, a mounting frame is fixedly connected to the top of the fixed support, a display screen is arranged in the mounting frame, a protection plate is arranged at the front end of the mounting frame, and a hinge bent lug is fixedly connected to the middle of the top of the protection plate; by arranging the protection structure, dust is prevented from adhering to the screen, damage to the screen caused by external force is avoided, the service life of display equipment is prolonged, the maintenance cost is reduced, and the problem that the screen is damaged by the external force when the photographic car is not used is solved.

The invention relates to an urban green land health situation monitoring method and device based on a mobile phone camera visible light image. The method comprises the steps that the visible light image of an urban green land canopy is collected through a mobile phone camera; distortion correction and vertical calibration are carried out on the acquired image; compressing and re-sampling the image; noise reduction processing is performed on the image, and image details are reserved; converting the image from an RGB color space to an HSI color space, and eliminating the influence of an illumination condition on the image; calculating an EXG index, a leaf area index and a vegetation coverage; performing pseudo-color enhancement display on the vegetation index result; and outputting a monitoring result. According to the invention, through the square preview frame and the gyroscope vertical calibration system, the geometric error of the image is significantly reduced, and the area measurement and calculation precision is improved; matrix parallel operation and self-adaptive compression factors are adopted, so that the computing power bottleneck of a mobile terminal is broken through, and the image processing efficiency and the equipment compatibility are remarkably improved; through the whole-process anti-interference design, stable monitoring in a field complex scene is realized.

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 invention discloses a multifunctional clamp and insulating rod switching device in the technical field of electric power overhaul, which comprises a main body, a plurality of mounting holes are formed in the main body, an open slot is formed in the side edge of the main body, and the open slot is communicated with the mounting holes; the rod body comprises an extension rod and an operation rod; the adapter assembly comprises an adapter and a locking nut connected with the adapter. The insulation operating rod fixing device has the advantages that a plurality of insulation operating rods can be fixed at the same time through the clamping assembly, the operating rods cannot collide with one another in the carrying process, the risk of damage to the insulation operating rods is greatly reduced, meanwhile, it can be guaranteed that the operating rods are vertically placed in the storage process, and the situation that the operating rods are placed disorderly is avoided; the mobile camera is switched through the adapter, or the mobile phone support is switched to clamp the mobile phone, so that the high-low voltage power distribution network can be inspected without climbing the pole.

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.

A system for detecting one or more parking violations includes a streaming gateway configured to receive a video stream from one or more mobile cameras; an image processing module configured to process the received video stream, identify a parked vehicle, identify traffic data associated with the parked vehicle, and identify a timestamp of the identified traffic data; a violation evaluation module configured to determine a parking violation based on the traffic data determined at the two or more timestamps and one or more parking violation rules; and a violation confirmation module configured to confirm the detected parking violation as an actual parking violation based on checking the one or more violation exceptions.

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.