40results about How to "Meet the shooting requirements" patented technology

The invention provides a front-mounted camera brightness compensation method and device. The method comprises following steps of firstly, obtaining brightness of a current environment; then judging whether the brightness is smaller than a light compensation starting threshold value or not; calculating compensation brightness if the brightness is smaller than the light compensation starting threshold value; judging whether the compensation brightness is smaller than a screen brightness compensation extreme value or not; and starting the screen and adjusting the brightness of the screen to the compensation brightness if the compensation brightness is smaller than the screen brightness compensation extreme value. According to the scheme, compensation is carried out by exclusively using a screen or a front-mounted flashlight; when the brightness compensation demand cannot be satisfied; the screen and the front-mounted flashlight can be used at the same time, thus satisfying the compensation demand; the current brightness can be compensated to the greatest extent; and therefore, the better photographing effects can be obtained under a disadvantaged photographing condition.

The invention discloses contactless intelligent self-service license photographing equipment and method. The equipment comprises a chassis, an input/output module, a photographing module and an intelligent module, wherein the chassis comprises a fixed module and a scalable module, the fixed module is connected with the scalable module by virtue of a scalable part, the input/output module is arranged on the fixed module, the photographing module and the intelligent module are arranged in the fixed module, and the intelligent module is respectively connected with the photographing module and theinput/output module; and the photographing module comprises a camera module and a mobile module, and the mobile module is used for driving the camera module to move. The contactless intelligent self-service license photographing equipment and method which are disclosed by the invention can realize that hands of a user are free in a photographing process, photographing can be completed without keyor contact, an automatic photographing process is convenient and simple, industry intelligentization requirement in new times is met, and support is provided for the development of intelligent citiesand intelligent life.

The invention provides a compensation light source system and a dynamic image detecting device for a train operation fault. The compensation light source system comprises a laser generator (50) provided with an optical fiber (51) provided with an optical output end, and a beam shaping component. The beam shaping component comprises a cylindrical planoconvex lens (80) and a cylindrical planoconcave lens (90). The cylindrical planoconvex lens (80) and the optical output end of the optical fiber (51) are arranged oppositely, the cylindrical planoconcave lens (90) and the cylindrical planoconvex lens (80) are arranged sequentially along the transmission direction of laser beams transmitted by the optical output end of the optical fiber (51), and a bus of the cylindrical planoconcave lens (90) and a bus of the planoconvex lens (80) are perpendicular to each other. The compensation light source system and the dynamic image detecting device for the train operation fault have increased light utilization rate and allow light spots finally formed to meet the shooting requirements of a camera.

The invention provides a detection system for food in a refrigerator and the refrigerator. The detection system for food in the refrigerator comprises a hyperspectral imaging device, a light source device, a detection controller and a type detection device; the hyperspectral imaging device is arranged inside a refrigerator body of the refrigerator, moreover, the shooting angle faces a detection area, the detection area is formed inside the refrigerator body and is used for containing the detected food; the light source device is also arranged inside the refrigerator body of the refrigerator, comprises an LED array assembly, and is used for providing shooting light for the hyperspectral imaging device by utilizing the LED array assembly; the detection controller is configured to acquire a type detection trigger signal and start the hyperspectral imaging device and the LED array assembly according to the trigger signal; and the type detection device is configured to recognize the type ofthe detected food by utilizing hyperspectral data shot by the hyperspectral imaging device. According to the scheme, image information and spectral information are comprehensively utilized for carrying out food type recognition, and the recognition accuracy is high; and meanwhile, the light source device comprising the LED array assembly is adopted to provide the shooting light in a wide spectralrange.

The invention relates to a composing method and device for double rotary cameras and a mobile terminal. The method comprises the following steps: acquiring a current first shooting scene of a user; determining a first rotation direction of a first rotary camera and a second rotation direction of a second rotary camera respectively according to the first shooting scene and a preset mapping relationship; and controlling the first rotary camera to rotate according to the first rotation direction, and controlling the second rotary camera to rotate according to the second rotation direction in order to obtain a composing angle corresponding to the first shooting scene. In the embodiment of the invention, the mobile terminal can automatically determine the rotation directions, which adapt to the shooting scene, of the double rotary cameras according to a current shooting scene of the user in order to obtain the composing angle matched with the shooting scene, so that the accuracy of the composing angle during shooting of the user with the double rotary cameras is increased; the user can take pictures meeting the user requirements; and the shooting experience of the user is improved greatly.

The invention discloses a three-dimensional (3D) camera lens and a 3D camera system. The 3D camera lens comprises a first lens assembly and a pair of apertures, wherein the first lens assembly is provided with a first optical axis; the pair of apertures is arranged on the rear side of the first lens assembly, the axis of at least one aperture does not intersect with the first optical axis, so that the transmission light of the first lens assembly respectively passes through the apertures to respectively form a left-eye image and a right-eye image, and a parallax error exists between the left-eye image and the right-eye image. The 3D camera lens comprises a third lens assembly, wherein the third lens assembly comprises an integral structure formed by two lens assembly parts, each lens assembly part is provided with a third optical axis, every two third optical axes are parallel to each other, the two lens assembly parts are respectively used for receiving two paths of light of a photographed object, the two paths of transmission light respectively form a left-eye image and a right-eye image, and a parallax error exists between the left-eye image and the right-eye image. The shooting of the 3D image and video is realized through one camera lens, so that the structure of equipment is greatly simplified.

The invention provides a mining imaging device. The mining imaging device comprises an imaging module and a light supplementing lamp, the imaging module comprises a shell with an accommodating cavity,at least one characteristic spectrum camera, a processor and a power supply; wherein the characteristic spectrum camera is installed on the shell, the processor is installed in the shell, the characteristic spectrum camera is connected with the processor, and the characteristic spectrum camera, the light supplementing light and the processor are all electrically connected with the power supply; the characteristic spectrum camera comprises a characteristic coating lens and a characteristic spectrum photosensitive CCD, and the characteristic coating lens is located on the front side of the characteristic spectrum photosensitive CCD. The invention further provides a mining imaging device and method adopting the imaging device. The beneficial effects of the invention are that the method achieves the image synthesis through the setting parameters of the characteristic spectrum camera and the light supplement lamp, and solves a problem that the imaging effect is poor in a specific coal mineimaging process.

The embodiment of the invention relates to the technical field of intelligent sound boxes, and discloses a light supplement control method and an intelligent sound box. The method is applied to the intelligent sound box, and comprises the steps of identifying whether the current framing direction of a camera module of the intelligent sound box faces a user or a desktop; if the current framing direction of the camera module faces the user, controlling a light supplement lamp of the intelligent sound box to be lightened at a first color temperature, wherein the first color temperature is a colortemperature corresponding to the portrait shooting mode; and if the current framing direction of the camera module faces the desktop, controlling the light supplement lamp of the intelligent sound box to be lightened at a second color temperature, wherein the second color temperature is a color temperature corresponding to the illumination mode. By implementing the embodiment of the invention, the shooting operation can be simplified, and the shooting requirements of different scenes can be met.

The embodiment of the invention provides a shooting mode triggering method and device and electronic equipment, and the method comprises the steps: obtaining a shooting mode corresponding to a user instruction according to the received user instruction, wherein the shooting mode comprises a shooting parameter and a mode parameter; and applying the shooting parameters to shooting start, and settingthe mode parameters to acquire a shooting target and/or a shooting scene. Therefore, according to the embodiment of the invention, the shooting mode is directly triggered according to the user instruction, the shooting mode is applied to shooting, and a user can realize corresponding shooting without manually setting shooting parameters and mode parameters. According to the embodiment of the invention, video shooting can be simply and conveniently realized, and video data meeting shooting requirements is obtained.

The invention discloses a high magnification optical zoom lens which comprises a lens body which comprises at least one group of lens group modules which are slidingly arranged on the lens body and a zoom driving mechanism which can drive the lens group modules to move. The zoom driving mechanism comprises a rotating driving mechanism and a rotation piece driven by the rotating driving mechanism. The rotating piece is provided with sliding grooves corresponding to the lens group modules. The lens group modules are provided with sliding pins capable of extending into the sliding grooves. When the rotating piece is rotated, the sliding grooves and the sliding pins slide relatively and the lens group modules are driven by the sliding pins to carry out sliding zooming, the structure is simple and reasonable, the optical design is simple, the production is easy, the manufacture cost can be reduced, the adjustment of a focal distance can be realized through adjusting the inclination of the sliding grooves, the stepless and segmentless regulation is achieved, the zoom ratio is large and can be larger than 5.5 times, at the same time the visual angle switch of a large range can be realized, and the shooting requirements of telephoto and wide angle are satisfied.

The invention relates to the technical field of livestock breeding, in particular to livestock face recognition equipment and a fence with the same. The livestock face recognition equipment comprisesa mounting pipe, a camera, a lifting mechanism and a connecting mechanism; an opening is formed in the mounting pipe; the camera comprises a body and a lens, the body is embedded in the mounting pipethrough the opening, and the lens is located outside the mounting pipe; the lifting mechanism is connected with the mounting pipe and used for driving the mounting pipe to lift; and the connecting mechanism is used for connecting the fence, and the lifting mechanism is installed on the connecting mechanism. The whole equipment is mounted on the livestock fence through any connecting mechanism, thecamera is directly embedded into the mounting pipe, a camera support does not need to be independently designed, the mounting stability of the camera is guaranteed, the camera body structure is protected, the camera is prevented from being damaged, and the subsequent camera maintenance burden is reduced; and the height of the camera is adjusted through the lifting mechanism so as to meet the shooting requirement.

The invention provides a public opinion assisted task planning method and device and a storage medium. The method is applied to an operation control center communicating with a satellite. The method comprises the following steps: crawling a popularity event from a network; determining a target event suitable for satellite shooting from the heat events; determining satellites of which the performance meets the shooting requirement of the target event from all on-orbit satellites; and updating the task queue of the target satellite. The whole process does not need manual intervention, the satellite can be controlled to shoot the event at the first time after the event occurs, and the timeliness of the shot remote sensing image is ensured. For example, when the operation control center crawlsto the natural disaster or the hot spot event from the network, the target satellite is controlled to complete shooting and pass back at the first time, so that an emergency management department ormedia can process or report the natural disaster or the hot spot event within golden time after the natural disaster or the hot spot event occurs.

The invention relates to a clamping mechanism and a selfie holder. The clamping mechanism is used for fixing a shooting device and comprises a bearing block, a first clamping assembly and a second clamping assembly. The first clamping assembly and the second clamping assembly are arranged at the two opposite ends of the bearing block in the length direction in a sliding manner correspondingly, anda first gap with the size adjustable is formed between the first clamping assembly and the second clamping assembly in a spaced manner. The first clamping assembly comprises a sliding block and two clamping blocks, wherein the sliding block is connected with a bearing block in a sliding manner, the two clamping blocks are connected with the sliding block and arranged in the width direction of thebearing block at intervals, and a second gap is formed between the two clamping blocks. The shooting device can be clamped in the first gap or the second gap. Therefore, the clamping direction of theshooting device can be changed so that the shooting device can meet different shooting requirements.