182results about How to "Achieve shooting" patented technology

The invention relates to a small electric unmanned helicopter aerial photography system based on a front-end triaxial-type pan-tilt. The small electric unmanned helicopter aerial photography system is a small unmanned helicopter aerial photography system design mainly comprising a front-end triaxial-type pan-tilt design, a small unmanned helicopter platform design, a ground station design, and a communication system design, and belongs to the technical field of aircraft designs. The aerial photography system is light and flexible, high in integration level, low in noise, small in vibration, good in use maneuverability, low in requirements on the conditions of use environments, site and the like, and capable of realizing the omnibearing photography. The aerial photography system has a high practical value and a wide application prospect in the field of unmanned aircrafts.

The invention belongs to the technical field of data processing, and provides a moving object shooting method based on a mobile terminal, and the mobile terminal. In the embodiment of the invention, the mobile terminal is provided with at least one first image acquisition device and at least one second image acquisition device, wherein the first image acquisition device is used for image acquisition in a static status, and the second image acquisition device is used for image acquisition in a multi-directional rotation status. The method comprises the following steps: starting the first image acquisition device and the second image acquisition device; obtaining movement data of a moving object captured at least by the first image acquisition device; generating shooting parameters of the second image acquisition device according to the movement data; and controlling the second image acquisition device to shoot a picture of the moving object according to the shooting parameters. The method and the mobile terminal provided by the invention have the advantages that the implementation cost is low; the picture of the moving object, in which a target is clear but a background is ambiguous, can be shot by a user through ''foolproof'' operation, and no special shooting skills are needed, so that the operation is simple, and the use is convenient.

The invention provides an electronic equipment and method for acquiring image in determined area. The electronic equipment comprises an image collecting module for collecting the image of a collecting area; a display module for displaying the image of the collecting area; a first acquiring module for acquiring a determined area image of the image displayed on the displaying module, wherein the determined area image is part of the imaged displayed on the displaying module; a second acquiring module for acquiring the image information corresponding to the determined area image in accordance with the determined area image. The proposal of the invention can photograph the image in the determined area and need not manual adjustment of focus by zoom key or shift to automatic focus mode and the user need not move back and forth to adjust the distance to acquire the image in the determined area.

The invention discloses a visualized combustible material explosive chemical chain reaction process testing device and a method thereof. The device includes an explosion flame shooting system, a freeradical test system, an ignition system, a circulating water cooling system, a temperature control and thermal insulation system, a pressure control and monitoring system, a data acquisition system, amaster control system, an explosion gas rapid sampling system, a secondary pulsation atomization gas and liquid distributing system, a solid powder injection system and a spherical shell. Therefore,the shooting of explosion flame, the testing of explosion intermediate products and the rapid sampling and analysis of explosion gas can be realized; and through the coordination effects of the systems, and through the contrast and analysis before and after explosion reaction and the changing situations such as the explosion flame, reaction temperature, reaction pressure, explosive intermediate product free radicals and the explosion gas during processes, mechanisms and characteristics of combustible material explosion chemical chain reaction processes can be qualitatively and quantitatively studied, so that more comprehensive experimental data and information can be provided for researchers.

A kind of portrait and cartoon protracting robot which belongs to the field of engine and electric control technique. It comprises steel base, legs, body, left shoulder, head, CCD camera, controller, computer, protract execute part, easel and penholder. The base connects to body through the legs, the body set on top of the legs, on the right side of the body there is the protract execute part, the left shoulder set on the left side, the end of the protract execute part connects to penholder, which is fixed on the base, the IO interface connects to the IO card of the computer through the 37 needles standard plug, the serial interface of the controller connects to computer through the 9 needle standard plug, the CCD camera fixed on the back of the easel and connects to computer through standard video wire. The invention realize that the robot can shoot the portrait of human face, pretreatment, pick-up the character and make the protract track, cartoon art dispose, and at the end finish the protract of the face portrait through the paintbrush which is nipped by end execute part of six-degree freedom robot stroke on the easel

The invention discloses an identification method for transmission line tower inspection by an unmanned aerial vehicle, which comprises the steps of acquiring an image of a to-be-inspected transmission line; extracting a linear image in the image of the transmission line by means of an LSD algorithm, storing finally obtained lines in Line, and recording the start point of each line; counting the number of the lines and the lengths of the lines, filtering the line image according to the lengths of the lines; blocking the filtered line image; counting the number of tower blocks in the image of the to-be-inspected transmission line, and according to the number of the tower blocks and the distribution area of the tower blocks, determining whether the tower image contains the tower. The identification method is beneficial in that a quick identification technique for the transmission line tower can effectively realize positioning to the tower in the inspection image and lays basis for subsequent defect analysis. The identification method furthermore has functions of screening the image which is obtained in inspection, reducing the load in manual screening, and realizing wide application prospect.

The invention discloses an apparatus for collecting water and sampling on multiple points as well as an unmanned aerial vehicle sampling system and sampling method, which belongs to the technical field of acquisition of a water sample. The apparatus is provided with parts such as a shell, an upper plate, a bottom plate, a coiled pipe assembly, a position adjusting assembly and a water collection assembly, wherein corresponding parts in the coiled pipe assembly are accurately controlled by virtue of the position adjusting assembly, the flushing process and water injection process of a water pipe can be realized, and the water quality detection process of a sampled water area can be completed by virtue of the water collection assembly, so that the collection of various water samples in various water areas can be accurately and rapidly realized. The multi-point water collection and sampling apparatus has the advantages that the structure is simple and the setting is simpleand convenient;the control method of the unmanned aerial vehicle sampling system carrying the multi-point water collection and sampling apparatus is simple; and the rapid collection of a plurality of water samples in various water areas can be effectively realized, the accuracy of the water sample in the collection process can be ensured, the pollution of the sample and the damage to the part can be reduced, thewater sample collection efficiency is improved, the water quality detection accuracy is improved, the water quality detection cost can be reduced, and the application prospect and application popularization value are relatively good.

The invention discloses a shooting method, device, terminal and storage medium and belongs to the technical field of terminals. The method is applied to a terminal provided with a foldable display screen and the display screen is in the outer side or the inner side after being folded. The method includes determining that whether the display screen is in a folded state or not based on the folding angle of the display screen; when the display screen is in the folded state, judging whether a triggering operation on a determined key of the terminal is detected or not; when the triggering operationon a determined key of the terminal is detected, triggering the terminal to execute the shooting operation. The shooting method provided by the invention simplifies the shooting operation of a user,improves shooting efficiency and can meet a snapshot requirement of the user.

The invention discloses a terminal and a terminal camera module. The terminal camera module comprises a first optical filter, a second optical filter, a switching module and a terminal camera module main body; the first optical filter and the second optical filter are positioned above the terminal camera module; the terminal camera module can receive infrared light and visible light; the first optical filter is used for filtering infrared light in the light before external light goes into a terminal camera module main body; the second optical filter is used for filtering visible light in the light and only allowing the infrared light to pass through before the external light goes into the terminal camera module main body; the switching module is used for changing positions of the first optical filter and the second optical filter relative to the terminal camera module main body to realize switching between the first optical filter and the second optical by the terminal camera module to filter the external light. The terminal and terminal camera module can make a mobile phone camera to either perform normal shooting or perform iris shooting.

The invention relates to an intelligent unmanned aerial vehicle for wild animal research. The intelligent unmanned aerial vehicle comprises a body and a photographing mechanism. The photographing mechanism is arranged under the body and comprises a second driving motor, a second driving shaft, a turntable, a stretching unit and a photographing unit, the photographing unit comprises a fixing plate, a camera body, a lens and a focusing mechanism, the camera body is arranged on one side of the fixing plate, the lens and the focusing mechanism are arranged on the other side of the fixing plate, and the focusing mechanism comprises a third driving motor, a second connecting rod, a third connecting rod, a hinge block, a slide bar and a rotary ring. The intelligent unmanned aerial vehicle for wild animal research has the advantages that the second driving motor and the stretching unit can run, accordingly, angles of the lens can be adjusted, the intelligent unmanned aerial vehicle can bring convenience for adjusting photographing angles according to research requirements, and wild animals in different ranges can be photographed; the focal length of the lens can be changed by the aid of the focusing mechanism on the fixing plate, accordingly, moving objects at different distances can be clearly photographed, the intelligent unmanned aerial vehicle can bring convenience for acquiring images of the animals which move at high speeds for research, and the practicality of equipment can be improved.

The invention provides an adjustable image display and acquisition device which comprises a display panel, a display control module and one or a plurality of image sensing unit(s), wherein the display panel is used for display the image; the display control module is used for switching between an opening state and a closing state at the preset frequency; when the control module is in the opening state, the display panel displays the image; when the control module is in the closing state, at least part of the display panel is closed and transparent; the image sensing unit(s) is/are arranged at the back side of the display panel towards the display side of the display panel; and when in a working state, the image sensing unit(s) is/are used for acquiring the image when at least part of the display panel is transparent, and can be adjusted at the position corresponding to the base side of the display panel.

The invention discloses an object locking system and method of an UAV. The system comprises a UAV functional module and a ground control station module; the UAV functional module comprises a ground interaction system, a video shooting system, a speed/acceleration sensor, a GPS, an angular speed/acceleration sensor, a motor driver and a holder control unit; the ground control station module comprises a UAV ground interaction system, a task planning unit, a digital map unit, an object setting unit, a video overlapping unit and a flight monitoring unit; and the UAV functional module communicates with the ground control station module via the ground interaction system and the UAV ground interaction system. According to the invention, geographical positions and images of a target object are identified to lock the object in the flight process; and further, a holder system is controlled to track and shoot the object in an orientated manner in the movement process.

The embodiment of the invention discloses a 3D image generating method and device. The method includes the steps that images of a target object in at least two shooting angles are acquired; the contour line of the target object in each image is recognized; one image is selected from the images of the target object in the at least two shooting angles, and according to the contour line of the target object in one image, the object type of the target object is determined; for each image, according to the contour line of the target object in the image and the object type, a foreground image and a background image of the target object are acquired from the image; the foreground image is an image corresponding to the target object, and the background image is an image corresponding to the background part of the target object; according to the foreground image and the background image of the target object, and a 3D image is obtained in a spliced mode. With the method and device, the 3D image of the target object can be generated according to the photographed image of the target object, and therefore the 3D image of the target object can be photographed.

The embodiment of the invention provides a backlight module, a display screen and a terminal. A through hole is formed in an outer frame of a main backlight module, and a camera shooting hole is formed in an auxiliary LED light source below the through hole, so that an under-screen camera located below the auxiliary backlight module can perform image acquisition through the two holes. Meanwhile, alight emitting part of an auxiliary light guide plate extends into the through hole, and the vertical orthographic projection area of the auxiliary light guide plate covers the vertical orthographicprojection area of the through hole, so after the light emitted by the auxiliary LED light source enters the auxiliary light guide plate, the light can be emitted from the light emitting part in the through hole and the whole area of the upper surface of the through hole is lightened, so that the area, corresponding to the under-screen camera, in the backlight module can also be lightened, and a basis is provided for the display of the area of the display screen. Based on the backlight module provided by the embodiment of the invention, the screen-to-body ratio of the terminal is improved by the display screen, so a full screen is realized on the basis of an under-screen camera, and the improvement of the user experience of the terminal is facilitated.

The invention relates to a face identification device suitable for wide population and with a shooting compensation function. The face identification device comprises a recognizer and a compensation mechanism; the compensation mechanism comprises a translation assembly, a translation plate and a compensation assembly; the compensation assembly comprises an elevation unit and two compensation units; each compensation unit comprises a lateral rod, a first motor, first and second connecting rods, a slip ring, a connecting block and a steering unit; and each steering unit comprises a steering rod,a second camera, a second motor, a driving wheel, a stay wire, a fixed plate and a spring. According to the face identification device suitable for wide population and with a shooting compensation function, a first camera is used to shoot the face, a supersonic wave range finder detects the position of the face, the compensation mechanism drives the second camera to move and rotate, so that the second camera shoot parts shielded by glasses in the face complementarily in different positions and angles, face characteristic data is analyzed and analyzed by the recognizer, the face identificationreliability of the device is improved, and the device is suitable for wider population.

The embodiment of the invention provides a photographing control method, wherein the method comprises: enabling a camera; receiving a user instruction and obtaining current photographing parameters; controlling the camera for photographing according to the received user instruction; and generating an image corresponding to the photographing parameters. The embodiment of the invention further provides a terminal. By means of using the method and terminal in the embodiment of the invention, under the state of an enabled camera, the photographing parameters can be obtained without entering a photographing preview interface, and the method and the terminal may be used for achieving rapid photographing.

The invention discloses a lens, a hologram projection production system and a method thereof. The lens comprises an incident plane of light and an outgoing surface. The incident plane is a curved surface. The outgoing surface is formed by a plurality of free surfaces. Different image blocks formed on the incident plane are successively output from the corresponding free surfaces in a one-to-one manner. The image blocks, which are output from the free surfaces, are successively overlapped in a same area. The hologram projection production system comprises a laser source, a reference light transmission unit, an object light transmission unit, a spatial light modulator, a holographic dry plate and the lens. The lens is located between the spatial light modulator and the holographic dry plate. The reference light of the laser source arrives at a back side of the holographic dry plate through the reference light transmission unit. The object light arrives at the spatial light modulator through the object light transmission unit. After that, object light carries image information and arrives at a right side of the holographic dry plate after passing through the lens. The object light and the reference light generate interference on the right side of the holographic dry plate. According to the prior art, a single pixel is used to carry out exposure shooting. Compared to the prior art, by using the lens, the system and the method of the invention, efficiency can be improved and a complexity of a structure can be reduced too.

The invention discloses a video data processing method and device based on double cameras. The method comprises the steps of calling the double cameras to photograph video data; selecting a target object and a frame of static video image from the video data; extracting dynamic video data corresponding to the target object from the video data; synthesizing the static video image and the dynamic video data, thereby obtaining time static video data of the target object. According to the method and the device, the dynamic video data of the target object in the video data is extracted, the dynamic target object is synthesized into the static video image according to depth of filed data, further a dynamic and static combined special effect image is obtained, and a scene that the dynamic target object shuttles freely in a time static environment is built. According to the method and the device, a user does not need to have specialized knowledge, the special effect image can be photographed through the mobile terminal with the double cameras, the photographing is convenient, the operation complexity is low, and the device cost and labor cost are low.

Provided is an image capturing device for detecting and analyzing a machine tool guiderail surface quality. The image capturing device mainly comprises a mobile box body, a sliding assembly, a rotating assembly, and a capturing assembly. The mobile box body is mainly composed of an inner guiderail sleeve 1, an outer box body 2, a hand wheel 3, and a built-in friction wheel 4. The sliding assembly is mainly composed of a handle 5, a sliding body 6, a lead screw 7, and a mobile table 8. The rotating assembly is mainly composed of a rotating pedestal 9, a worm 21, a rotating platform 10, and a fixing block 11. The capturing assembly is connected with the fixing block 11 through a V-shaped rod 12 and mainly comprises a sliding rod 19, an ocular lens moving device 14, a U-shaped support 15, a connector 16, an ocular lens 17, a mobile square block 18, and a light device 20. The image capturing device is simple in structure and low in production cost. By the replacement of the inner guiderail sleeve, the images of large machine tool guiderail surfaces with different cross sections can be fast and accurately acquired. The image capturing device provides image support for guiderail surface wearing state identification based on machine vision detection technology, provides decision basis for taking effective measures to relieve wearing or repair the guiderail, has important significance to maintenance of machine tool precision and guarantee of product quality, and can be widely used in the field of machine tool guiderail surface quality detection.

The embodiment of the invention provides a shooting preview method and electronic equipment. The method can comprise the following steps: detecting current shooting parameters when a shooting preview interface is displayed; determining scores of the shooting parameters and an image quality value of a current preview image according to the shooting parameters; and displaying the image quality value and the scores of the shooting parameters in the shooting preview interface. Through adoption of the shooting preview method and the electronic equipment, a user can be guided to shoot high-quality images.