56results about How to "Good shooting angle" patented technology

Provided is a holder control system. The system comprises a holder body, a central control module, a motion control module and an instruction module, wherein the central control module receives a control instruction emitted by the instruction module and obtains control data of the motion control unit (module) so as to control and schedule the motion control module; and the motion control module monitors a motion state of a holder and drives a motor of the holder so as to adjust the attitude of the holder. By using the system and method provided by the invention, according to shooting needs and flight attitude of an unmanned aerial vehicle in a shooting process, the holder of a pick-up head on the unmanned aerial vehicle can be adaptively controlled, the attitude of the holder is adjusted, the shooting angle of the pick-up head is adjusted accordingly, the pick-up head is enabled to maintain a quite good shooting angle, and the shooting quality is improved.

An embodiment of the invention discloses a video processing method and device, which are applied to an entertainment machine comprising a camera and a seat, the backrest of which has identification points. The method comprises the following steps: determining adjusting parameters of the camera according to the plurality of identification points; controlling the camera to carry out shooting according to the adjusting parameters to obtain a target image; extracting a face image from the target image; obtaining a preset video; marking face images in the preset video to obtain a plurality of faceimages; and replacing at least one face image in the plurality of face images in the preset video with the target face image to obtain a target video. The method can realize shooting of the target image in the best angle, can accurately extract the target face image from the target image and can accurately replace the face image in the preset video with the target face image, thereby achieving aneffect of enabling the face of a shooting object to appear in the preset video.

The invention relates to a photographing method of a smart terminal, a photographing device and a smart phone. The method comprises the steps of taking a photo with a human face through a front camera, and acquiring the human face position in the photo; performing human face position identification on a real-time image acquired by a post camera through a post camera photographing mode, identifying matching of the human face position in the current image and the human face position in the photo taken by the front camera, and giving out a photographing command; and acquiring the photographing command, and taking a photo or video. According to the method, the front camera takes the photo and identifies the human face position so as to prompt the user, so that the post camera can rapidly accurately take the photo of the user or take the video, and the human face is in an ideal position in the photo or video taken by the post camera.

The invention discloses a method and system for evaluating pre-shot picture quality. The method comprises the following steps of: acquiring a preview picture within a time interval and sampling colors and brightness in a specific region of the preview picture; selecting two uniform-brightness regions serving as analysis regions from the preview picture according to the sampled brightness; outputting RGB(Red-Green-Blue) column diagrams of the analysis regions respectively according to the colors sampled from the preview picture, separating a R channel, a G channel and a B channel from each analysis region and establishing column diagrams for the three channels respectively so as to determine scoring channels; and calculating ideal column diagrams of the scoring channels respectively according to the RGB column diagrams of the analysis regions and comparing the ideal column diagrams of the scoring channels with the column diagrams of the scoring channels for scoring and displaying.

The invention discloses an unmanned aerial vehicle camera mounting bracket. The unmanned aerial vehicle camera mounting bracket comprises an unmanned aerial vehicle bottom plate; a positive-negative rotating motor is fixedly connected to the bottom end of the unmanned aerial vehicle bottom plate; an output shaft of the positive-negative rotating motor is fixedly connected with a fixed plate; two electric telescopic rods are fixedly connected to the bottom end of the fixed plate; fixed rotating drums are fixedly connected to the internal sides of the two electric telescopic rods; rotating shafts are movably connected to the interiors of the fixed rotating drums; cameras are fixedly connected to one ends of the rotating shafts; servo motors are fixedly connected to one sides of the electrictelescopic rods; and output shafts of the servo motors are connected with the rotating shafts in a transmission manner. According to the unmanned aerial vehicle camera mounting bracket, as the positive-negative rotating motor is arranged, the positive-negative rotating motor can drive the cameras at the bottom end of the fixed plate to be adjusted among multiple angles so that the shooting of thecameras in different directions during aerial photography can be met; and as the servo motors are also arranged on the bracket, the servo motors can adjust the inclination angles of the cameras so that the shooting angles can be preferably adjusted to be convenient for camera men to use the cameras better.

The invention relates to a portable auxiliary stabilizer for camera shooting and photographing. One end of a rolling machine arm is connected with a rolling machine arm mounting base in a rotary mode, and the rotation center line of the rolling machine arm is gamma; the rolling machine arm mounting base is connected with a pitching machine arm in a rotary mode, and the rotation center line of the rolling machine arm mounting base is alpha, and a rotating shaft of the rolling machine arm mounting base is equipped with a pitching correcting motor; a fixing base is mounted on the side surface near the other end of the rolling machine arm, the rotation center line of the fixing base is beta, and the rotating shaft is equipped with a rolling correcting motor; the rotation center line gamma is perpendicular to a plane where the rotation center line alpha and the rotation center line beta intersect; the fixing base is equipped with an accelerometer and a gyroscope, and the accelerometer and the gyroscope are connected to the pitching correcting motor and the rolling correcting motor through a control unit; and the portable auxiliary stabilizer for camera shooting and photographing is also equipped with a pitching angle adjusting switch connected with the pitching correcting motor through a control unit. The portable auxiliary stabilizer for camera shooting and photographing can be helpful for users to find the balancing positions of the gravity centers of phones rapidly and conveniently, no professional skill is needed, the system power consumption is low, heating is less, a shooting device keeps a lens stably oriented to a photographed object, and the precision of the image quality is high.

The present invention provides a photographing method and a mobile terminal and belongs to the communication technical field. The invention aims to solve the problem of the incapability of an existing photographing method to achieve an optimal photographing effect. The photographing method of the invention comprises the following steps that: a reference object in a photographing preview interface is determined under a photographing preview mode; a photographing subject in the photographing preview interface is identified; the photographing angle of the photographing subject in the photographing preview interface relative to the reference object is a preset photographing angle is detected; if the photographing angle of the photographing subject relative to the reference object is not the preset photographing angle, a virtual subject is displayed in the photographing preview interface; if it is detected that the photographing subject and the virtual subject achieve a preset overlap ratio, the virtual subject is eliminated from the photographing preview interface; and when a photographing instruction is received, an image is outputted, the photographing angle of the virtual subject relative to the reference object is the preset photographing angle. The photographing method provided by the embodiments of the present invention is applied to a mobile terminal.

The invention discloses a bracket apparatus for photovoltaic module EL detection. The bracket apparatus comprises a camera mounting rod, two supporting arms, three supporting rods, and a fixing part, wherein the two supporting arms are rotationally arranged on the two sides of the camera mounting rod in the length direction; any two supporting rods are connected with the supporting arms separately while the third supporting rod is connected with one end of the camera mounting rod in the length direction; and the fixing part is arranged at the bottoms of the supporting rods. According to the bracket apparatus, the three supporting rods are fixed on the framework of the photovoltaic module through the fixing part; the angle of the camera mounting rod is adjusted by rotating the supporting arms to enable the angle of the camera mounting rod to be accordant with the angle of the photovoltaic module; and compared with the prior art, the bracket apparatus is simple and reasonable in structure, capable of realizing an optimal shooting angle, high in shooting accuracy, and capable of taking photos with high definition, so that the quality of the solar module can be judged consequently.

The invention discloses an ARM-based detection robot, which includes a crawler walking mechanism, an ARM processor, a body, auxiliary walking wheels, auxiliary walking poles, a gas collection device, a connecting pipe, a gas analysis device, a temperature sensor, a rotating shaft, and a lifting rod And the observation camera, the upper end of the crawler walking mechanism is equipped with a body, and the middle of the body is equipped with an ARM processor. , the body is equipped with a gas analysis device, the gas collection device and the gas analysis device are connected through a connecting pipe, the two ends of the top of the body are equipped with auxiliary walking poles, the top of the auxiliary walking pole is equipped with auxiliary walking wheels, and the side of the body is connected by a rotating shaft. There is an observation camera at the end of the lifting rod. The invention has the advantages of simple structure, convenient use and various functions, can realize front and back walking, quick response and good photographing effect.

The invention provides an object appearance omnibearing image acquisition device and an acquisition method. The device comprises a rotation control part, an object carrying disc used for placing a shot object and a camera supporting part used for supporting a camera, wherein the rotation control part is rotatably located below the object carrying disc, the camera supporting part is located on the periphery of the object carrying disc and fixedly connected with the rotation control part, the rotation control part rotates to drive the camera supporting part to rotate around the periphery of the object carrying disc, and the camera is installed on the camera supporting part, and the vertical height and / or the horizontal distance between the camera support part and the object carrying disc can be adjusted through the camera support part. A shot object can be placed in the object carrying disc, the camera is installed on the camera support part, the rotation control part is fixedly connected with the camera support part, and when the rotation control part rotates, the camera support part can be driven to rotate in the circumferential direction of the object carrying disc, so that panoramic shooting of the object is completed by the camera, and the shooting efficiency and definition are improved.

The invention discloses an internet-of-thing express cabinet, relates to the technical field of express cabinets, and is to solve the problem that people not tall enough are inconvenient to take expresses in an express cabinet on the uppermost layer. The express cabinet specifically comprises an express cabinet body; three or more first storage cavities, second storage cavities and third storage cavities are formed in the outer wall of one side of the express cabinet body, and three or more first cabinet doors, second cabinet doors and third cabinet doors are fixed to the outer walls of the three or more first storage cavities, the outer walls of the second storage cavities and the outer walls of the third storage cavities through spring hinges respectively. By arranging the first storagecavity, the second storage cavity and the third storage cavity which are different in size, a courier can put express items of different sizes into the corresponding sizes of storage cavities, so thatutilization of space is effectively improved; and meanwhile, the storage cavity with the large size is formed in the bottom of the express cabinet, so that the overall structure of the express cabinet is more stable, and users can conveniently take large expresses.

The invention relates to a video camera position adjustment device, and belongs to the camera shooting technology field. The video camera position adjustment device comprises a bottom seat, a positioning table, a stand column, a lifting rotation table and a walking component, wherein the positioning table is fixedly connected with the top end of the bottom seat, a placing groove is formed in the top end of the positioning table, the bottom end of the stand column is connected in the placing groove in an embedded mode, the lifting rotation table is arranged above the stand column, a lifting rotation component is arranged between the lifting rotation table and the stand column, the lifting rotation table moves up and down and / or rotates relatively to the stand column through the lifting rotation component, the walking component is arranged at the bottom end of the bottom seat, and the bottom seat is driven to move through the walking component. The video camera position adjustment devicecan conveniently adjust shooting angles of a video camera, and meanwhile can perform moving shoot, achieves high shoot quality, and cannot cause an obvious shaking phenomenon.

The invention discloses a novel portable recorder, which includes a recorder body. The recorder body includes a shell. A clamping piece is assembled on the back of the shell. An assembly plate is assembled on the clamping piece. A collar clamp component is installed in a hinged manner on the top end of the assembly plate. A camera component used for collecting image information is assembled on thefront of the shell. The collar clamp component includes two clamping plates arranged oppositely, an upper baffle and a lower baffle extend from the opposite sides of the two clamping plates near therecorder body respectively, and the upper baffle and the lower baffle are provided with hinge holes for a pin shaft to pass through. A torsion spring is arranged between the upper baffle and the lowerbaffle, and the pin shaft passes through the spring hole of the torsion spring. A top ventilation grid and a bottom ventilation grid for ventilation are respectively arranged on the top and bottom surfaces of the shell. The top ventilation grid and the bottom ventilation grid contain multiple ventilation holes, including rectangular ventilation holes and circular ventilation holes. The camera component includes a high-definition camera in which an image stabilization system is installed.

The invention discloses a shooting angle control method, a terminal and a storage medium, and the shooting angle control method comprises the steps: obtaining a control instruction which is sent by auser and is used for calling a wireless camera, and controlling the wireless camera to carry out the shooting according to the control instruction; acquiring an image shot by the wireless camera in real time, and sending the acquired image to a cloud server; receiving a to-be-photographed position sent by the cloud server, and controlling the wireless camera to move to the to-be-photographed position; and obtaining a shooting instruction sent by the user, shooting an image according to the shooting instruction, and displaying the shot image. According to the invention, the image shot by the wireless camera is uploaded to the cloud server for analysis, the optimal shooting angle is obtained through calculation, and then the position of the wireless camera is moved to the optimal shooting position by using the magnetic attraction moving device in the terminal, so that the problem of poor shooting angle caused by incapability of moving of a traditional camera is solved.

The invention relates to the technical field of dispensing, and in particular to a dispensing machine. The dispensing machine comprises a dispensing workbench, a carrying table, an image acquisition device, a dispensing needle head and a driving mechanism; the carrying table is arranged on the dispensing workbench, and is used for bearing a dispensing workpiece; the image acquisition device comprises a shooting device and an angle adjusting mechanism connected with the shooting device, and the shooting device is used for collecting pre-dispensing position information and actual dispensing position information of the dispensing workpiece, one end of the angle adjusting mechanism is connected with the shooting device, the other end of the angle adjusting mechanism is arranged on the carryingtable or the dispensing workbench, and the angle adjusting mechanism is used for adjusting the angle of the shooting device; the dispensing needle head is suitable for carrying out dispensing on thedispensing workpiece according to the pre-dispensing position information collected by the shooting device; and the driving mechanism is suitable for driving the dispensing needle head to move. The coordinate information of the pre-dispensing position collected by the dispensing machine is more accurate, so that the dispensing accuracy is improved.

The invention discloses a target shooting method and shooting device based on an unmanned aerial vehicle, and the unmanned aerial vehicle. The method comprises the following steps: S1, obtaining a real-time video stream containing at least one target; S2, selecting a certain single-frame image from the real-time video stream, identifying a target in the single-frame image, and numbering the target; and S3, carrying out 3D attitude estimation on a certain numbered target, adjusting a holder attitude and / or a flight attitude and / or an imaging focal length of the unmanned aerial vehicle accordingto a 3D attitude estimation result to obtain a predetermined shooting angle, and completing shooting of the numbered target at the angle. According to the invention, real-time attitude estimation canbe carried out on the target in the video stream, and the attitude of the holder, the attitude of the unmanned aerial vehicle and the camera parameters are adjusted according to the attitude estimation result, so that the optimal shooting angle is obtained, and the target condition is identified efficiently and accurately.

The invention relates to a tripod head, in particular to a three-axis aerial measurement tripod head special for a steering engine drive catapult take-off unmanned aerial vehicle. The structure of the tripod head comprises a base. A lower bracket is fixed to the upper portion of the base. A pitching correction bracket is hinged to the lower bracket through a pitching correction rotating shaft. A camera fixing bracket is hinged to the pitching correction bracket through a rolling correction rotating shaft. A single lens reflex camera is fixed to the camera fixing bracket. The outer side of a lens of the single lens reflex camera is provided with a yaw correction rotating mechanism. The pitching correction rotating shaft is provided with a pitching correction steering engine mechanism. The rolling correction rotating shaft is provided with a rolling correction steering engine mechanism. The yaw correction rotating mechanism is arranged on a yaw correction rotating steering engine at the top of the camera fixing bracket in a linkage mode. According to the three-axis aerial measurement tripod head special for the steering engine drive catapult take-off unmanned aerial vehicle, after the single lens reflex camera is installed, adjusting can be conducted in a multi-angle and multi-azimuth mode, and thus the single lens reflex camera can conduct shooting at the best angle.

The invention provides an orthoimage data-based power equipment power transmission line generation system, which comprises an unmanned aerial vehicle, a detection device, a positioning device, an acquisition device, an obstacle avoidance device and a processor. The detection device, the acquisition device and the obstacle avoidance device are all arranged on the unmanned aerial vehicle and are used for identifying obstacles or objects on an advancing route of the unmanned aerial vehicle; the positioning device is used for positioning the position of the power transmission frame so as to guide the direction of the unmanned aerial vehicle; the acquisition device acquires power transmission lines of two adjacent power transmission racks and is used for determining the direction of a wiring diagram of power equipment; and the obstacle avoidance device is used for detecting obstacles at the front end of the operation direction of the unmanned aerial vehicle so as to recognize the obstacles and adjust the advancing direction of the unmanned aerial vehicle. The unmanned aerial vehicle is adopted to perform simulation estimation based on the terrain environment, and the power transmission frame and the power transmission line direction are determined by combining gradual fitting of the positioning device.

The invention relates to the technical field of photographing devices, in particular to a telescopic wireless photographing device. The device comprises a telescopic insulation rod, a camera base anda camera. The camera and the camera base are rotationally connected, and the camera base is connected to one end of the insulation rod; a remote control device is arranged on the insulation rod, and the camera and the remote control device are in communication connection; the camera is in communication connection with a mobile terminal for observing pictures photographed by the camera in real time, and the mobile terminal is connected with the insulation rod. The camera is installed at one end of the insulation rod, the camera stretches to the position, needing to be photographed, of overheadequipment to be photographed, the clear photographing angle can be found when a user stands on the ground, observes the pictures displayed on the mobile terminal in real time and remotely controls theangle of the camera, each part of the overhead equipment can be clearly photographed on the premise that the safety distance with electrified equipment is kept, workloads of operators can be effectively lowered, the working efficiency can be improved, and the operation safety level is increased.

The invention discloses an outdoor large-range human body posture reconstruction method based on mobile platforms. The method comprises the following steps: carrying out camera pose calculation and inter-camera calibration by using various sensor data of a plurality of mobile platforms, wherein each mobile platform carries a camera bound with an inertial measurement unit, an artificial vision identifier and a satellite positioning system; enabling each mobile platform to establish a human body model in real time along with the shot human body posture; and calculating an appropriate shooting angle according to the pose of the human body in the visual field, and controlling each mobile platform to move to the optimal shooting angle for shooting. The method has the beneficial effects that each camera does not need to be calibrated manually, and the operation is simple; the three-dimensional coordinates of the joint points can be calculated in real time through real-time self-calibration.As data of a plurality of sensors are combined during self-calibration, the calibration is robust.; a camera is located on each mobile platform, so that shooting is flexible; finally, the system controls the mobile platforms to move and performs shooting at a better shooting angle, so that better human body pose information can be obtained.

The invention relates to the field of coal checking systems, in particular to a height adjusting method for a coal checking system. The method comprises the steps that in the presetting step, according to the scale of a coal pile, the preset height difference between a scanning device and the top of the coal pile is preset when the scanning device conducts scanning; in the step of coal pile top detecting, the top height of the coal pile is detected; and in the height adjusting step, the position of the scanning device is adjusted to the position above the coal pile, and the height difference between the scanning device and the top of the coal pile is equal to the preset height difference. Compared with direct measurement in the prior art, according to the method, before scanning, the position of the scanning device is adjusted, the scanning device is located at the position where high-quality scanning and shooting can be conducted, high-quality scanning and shooting can be conducted each time, the coal checking result is more accurate, and stability is better.

The invention relates to an unmanned aerial vehicle optical remote sensing autonomous inspection method for a power transmission line, which avoids the problems of high data integrity requirement andcomplicated route editing of the existing UAV autonomous inspection system, reduces the workload and difficulty of early-stage positioning data acquisition, and improves the success rate and efficiency of UAV autonomous inspection. The method comprises the steps of firstly, collecting tower position information through an unmanned aerial vehicle positioning function to edit an inspection route; secondly, determining a specific position of a power transmission line tower structure based on an optical remote sensing technology, and collecting tower image information phase by phase; and finally,naming and arranging the acquired images according to the geographic position information and the position relationship of the acquired images.

The invention discloses a liquid crystal module hole inner wall light leakage detection method and device. The method comprises the following steps (1) of enabling a detected liquid crystal module tobe placed flatly, and enabling a circular hole of the detected liquid crystal module to face a detection direction; (2) sequentially arranging a reflecting mirror and a CCD (Charge Coupled Device) camera in the detection direction of the circular hole of the detected liquid crystal module; when a side wall of the circular hole has a light leakage defect, the light of a light leakage defect part enters an optical lens of the CCD camera after being reflected by the reflector; and (3) taking a picture by the CCD camera, carrying out image processing through an image processing module of the computer, judging whether image characteristics generated by the light leakage defect part exist in the picture or not, and further judging whether light leakage exists on an inner wall of the detected liquid crystal module hole or not. The liquid crystal module hole inner wall light leakage detection method and the liquid crystal module hole inner wall light leakage detection equipment have the advantages of small equipment occupied space and low cost, and the camera position is simple and convenient to adjust and does not interfere with a measured object during adjustment.

The invention relates to an image recognition system for archives informatization archiving, comprising a base and a bracket. The base comprises a positioning slot and a stopper. A camera is arrangedon the bracket, a USB connecting cable is arranged on the camera, an identification layer is arranged on the base, and a bar code is arranged on the identification layer. Advantages of the invention:the files to be archived are placed in the positioning slot through the positioning slot, and then locking the file in the positioning groove through the stopper. Then the archives are photographed bythe camera, and the archives photographed by the camera are archived by the USB connection line. The advantages of the method are as follows: the digital, text and color signature on the archives canbe compared with the standard signature template, and the key information of text, signature and signature can be automatically extracted; the key information of the digital, text and color signatureon the archives can be extracted; the paperless archives information system is eralized, the online standardized management of engineering projects is realized, for overdue, risk projects, early warning and warning are provided, later combined with the knowledge base, the corresponding solutions can be given automatically.

The invention discloses an infrared automatic tracking camera device. The infrared automatic tracking camera device comprises a tripod head, a mounting seat and an adjusting mechanism, wherein the tripod head is rotatably mounted on the mounting seat, an infrared sensing system is mounted on the tripod head, and the adjusting mechanism acts on the tripod head according to signals of the infrared sensing system so as to control the tripod head to rotate. The device utilizes a nighttime infrared induction technology, and automatically adjusts the angle of the tripod head in time by distinguishing the infrared incident direction, thus ensuring that a best shooting angle can be obtained even at night.

The invention discloses a fully automatic coating paint waterborne paint color recognizing, distinguishing and toning machine, and relates to the field of paint color combination. The machine comprises a box body, the interior of the box body is provided with a light-proof sampling working area, the light-proof sampling working area comprises a working platform module, an LED light source module and a camera module are arranged in the top wall of the box body, the LED light source and the camera adapt to the position of a working platform, the box body is provided with an equipment operation interaction area, a power supply and a controlling computing unit, the equipment operation interaction area comprises an equipment operation touch screen and a button area, the controlling computing unit comprises a motherboard and a control panel, the motherboard is provided with a database, and the working platform module, the LED light source module and the camera module are connected with the control panel. The machine has the advantages that an inspected sample can be directly analyzed to obtain color components and color combination / toning schemes, the machine is more stable and accurate,and the color combination or toning can be achieved almost without artificial intervention.

The invention relates to the field of monitoring equipment, in particular to a portable recording camera. The portable recording camera includes a chassis, a first bracket, a second bracket and a camera body. The top of the chassis is fixedly connected with the first bracket, and the periphery of the first bracket is sleeved with a movable block. Fixed handles are respectively arranged on the twosides of the movable block, and the fixed handles and the movable block are rotationally connected through a fixed shaft. The second bracket penetrates the inside of the movable block. One end of thesecond bracket is fixedly connected with a support block. The camera body is arranged on the top of the support block. A high-definition lens is arranged on the base surface of the camera body. One end of the high-definition lens near the camera body is sleeved with a brightness adjuster. A clarity adjuster and a distance adjuster are arranged on the top of the high-definition lens. A USB interface is arranged on the back of the camera body. The USB interface and the camera body are linearly connected through a wire. The overall device of the invention is simple in structure and easy to carry,and has a certain promotion effect.