411results about How to "Improve shot quality" patented technology

The invention provides an image shooting method and device. The method comprises the following steps: selecting an image shooting template according to a user instruction; acquiring posture features of a shooting object in a capturing picture; comparing the posture features of the shooting object in the capturing picture with the posture features of the shooting object in the image shooting template to obtain posture similarity; shooting as the posture similarity reaches a preset threshold. According to the technical scheme, the image shooting method and device are able to help a user shoot a picture in which the posture is the same as that of the image shooting template and has higher similarity.

The invention provides a target tracking method and device. The method includes the following steps that: a moving object is detected from a shot video stream, wherein the video stream includes various video images; face images are searched from the video images corresponding to the detected moving object; facial tracking features corresponding to the searched face images are obtained, wherein the face tracking features include a facial image feature, the distance between a face and a camera and continuously-lasting time of the face in the video images; a tracking target is determined from the searched face images according to the face tracking features of the face images; and the tracking target is tracked. With the target tracking method and device of the invention adopted, the camera can actively track a figure to be photographed in a video, and the video photographing quality of the camera can be improved.

The present invention discloses an identification photo camera capable of performing human image posture photography prompting and a human image posture detection method. The identification photo camera comprises a human image feature acquisition module, a facial feature detection module, a human face size and position detection module, a human image photography distance detection module, a human face state detection module and a shoulder state detection module. The method comprises: acquiring human image feature data of a preview frame image; and according to the acquired human image feature data, judging whether facial features are complete or not, the size and position of the human face meet requirements or not, a distance from a photographed person to a camera head is an optimal photography distance range or not, the human face is regular or not, and the shoulders are flush or not. According to the identification photo camera and the method, professional human image posture photography prompting can be provided for a user, and operation is performed according to the photography prompting, so that the photography quality of an identification photo is greatly improved.

The invention discloses a method for intelligently adjusting the brightness of a picture on the basis of the detection of environmental brightness in photographing, relates to the photographing technology of a mobile electronic device, and aims at providing a method for improving the quality of a shot picture under the condition of low light, dark light and the like. The method comprises an environmental brightness detection step and a brightness adjusting step, wherein the environmental brightness detection step is used for detecting whether the current light of the environment is sufficient or not, and executing the brightness adjusting step in photographing when the detected light of the environment is insufficient; and the brightness adjusting step is used for improving the brightness of the picture by reducing the frame rate of a camera of a photographing device used by a user or adjusting the screen brightness to be a maximal value so as to compensate the backlight by adding a pure color background onto a screen of the photographing device used by the user when a front-facing camera is used by the user.

Disclosed is an installation for competitive play with an ice hockey stick and an ice hockey puck. The installation includes a game platform, a goal with targets, target identifiers and a computer. A computer controlled puck circuit includes a puck magazine (30), a passing unit (46) which feeds pucks (1) to a player (40), a conveyor apparatus (2) which sorts and conveys shot pucks (1) into the puck magazine (30). The points value of shots made by the player (40) are evaluated with the help of a light barrier A (48) and a light barrier B (49), a camera (50) und a corresponding underlying computer program and the points assigned form the basis for a competitive play which can be played over the international data network.

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.

The invention discloses a power patrol unmanned aerial vehicle path planning method and a power transmission line patrol method. The path planning method comprises the following steps of S1, dividingan ideal path into a plurality of segments according to the set camera shooting power transmission line coincidence degree, setting a local target point, and deleting the point from a local target point array if the point is occupied by an obstacle to obtain a local target point sequence; S2, detecting whether the obstacle exists between points pi and pi+1 or not, adding pi+1 as a child node of piinto a random tree list if the obstacle does not exist, and planning a path from pi to pi+1 by using RRT if the obstacle exists; and S3, continuously planning a route to the next local target point according to the step S2 from a patrol starting point p0 until a patrol end point pn is reached so as to complete patrol flight path planning of the whole power transmission line. According to the method, a power line patrol task is ensured to observe the whole section of the power transmission line as much as possible, the obstacle can be avoided and crossing of electronic fences is limited.

The invention discloses a visual system of a welding robot capable of automatically correcting position deviation of a welding gun. Before the first work piece is welded, a welding plane and a visual plane are subjected to parallel measurement by a laser ranging sensor, thus the position of the visual plane is adjusted to be parallel with the welding plane. Then, the placing position of the work piece is obtained by an industrial camera and precise demonstration operation is performed on the first work piece. Subsequent work pieces are welded in an identical way and the position of the welding gun is adjusted based on the deviation information obtained through images taken by the industrial camera. Therefore, a problem that an original demonstration program cannot work due to position deviation of the work pieces is solved, repeated demonstration operation is avoided, and working efficiency is improved greatly.

The invention relates to a photographing method, a photographing device and photographing equipment, and aims to realize automatic adjustment of the frame rate of photographing. The method is applied to the photographing equipment and comprises the steps of acquiring the acceleration of the photographing equipment; adjusting the frame rate of the photographing according to the acquired acceleration of the photographing equipment; configuring the frame rate of the photographing to be the adjusted frame rate. According to the method, the frame rate of the photographing can be automatically adjusted, so that the frame rate can be more conveniently adjusted; furthermore, the phenomenon of blocked photographed pictures can be automatically avoided, and the photographing quality is improved.

The embodiment of the invention discloses a terminal and a method for photographing by employing the terminal. The method comprises the steps that the same side of the terminal is equipped with double cameras and a guide rail. At least one camera of the double cameras is located on the guide rail. The terminal is also equipped with a controller and a drive device. The controller obtains an indication signal for indicating movements of the cameras, generates a drive signal of the drive device according to the indication signal and sends the drive signal to the drive device. The drive device controls at least one camera in the double cameras to move along the guide rail according to the drive signal. After the controller sends the drive signal to the drive device and a photographing indication signal is received, the controller controls the double cameras to photograph according to the photographing indication signal and synthesizes the images photographed by the double cameras. In this way, the positions of the double cameras can move flexibly, the image photographing quality is improved, and the better photographing experience is provided for a user.

The invention provides an intelligent pen. The intelligent pen consists of a pen body and a pen cap, wherein a pen point pressure sensor, a storage and a wireless data transmission module, which are arranged in the pen body, are connected with a central processor; a display screen module, a video and audio module and a wireless data transmission module, which are arranged in the pen cap, are connected with a display card; the pen body performs data interaction connection through the wireless data transmission module in the pen body and the wireless data transmission module in the pen cap; a camera at the upper end of the pen cap is connected with the video and audio module in the pen cap; a flexible display screen which can be expanded is arranged on the pen cap in a curling way; a touch pen point is arranged at the front end of the pen body. According to the intelligent pen provided by the invention, the pen cap and the pen body do communication, and meanwhile, multiple functions of a mobile phone and a computer are realized.

An embodiment of the invention discloses a camera module, which comprises a lens, an RGB image sensor, an infrared image sensor, a first lens and a second lens, wherein the numbers of the lens, the number of the RGB image sensors and the number of the infrared image sensors are the same and is in one-to-one correspondence; the first lens is used for dividing incident light into a first light ray and a second light ray, and the first light ray is a visible light ray an is irradiated to the RGB image sensor for light sensitive imaging in the daytime; the second light ray is an infrared light rayand is reflected to the infrared image sensor through the second lens for imaging at night; an optical path difference between an optical path of the first light ray incident to the RGB image sensorand an optical path of the second light ray incident to the infrared image sensor meets a preset time condition; and the RGB image sensor is used for judging whether a current shooting environment isin the daytime or at night according to the brightness in the external environment. According to the camera module, a daytime monitoring mode and a night monitoring mode can be switched, the shootingquality of the camera module is improved, and high-definition and high-quality pictures can be obtained.

The invention discloses a method and a device for shooting video. The method for shooting the video includes: obtaining a shutter control instruction, and triggering a preset camera shooting incident; continuously shooting a plurality of pictures for each frame to be shot, and generating a final picture of each frame to be shot according to the plurality of the pictures corresponding to each frame to be shot; synthesizing the final pictures corresponding to all the frames to be shot into a video file. By using the method and the device for shooting the video, the problem that pictures or video, shot by a mobile phone, is poor in picture quality in the prior art is solved, and shooting quality is improved.

The invention discloses a shooting parameter setting method, a mobile terminal and a computer readable storage medium. The method comprises the following steps: acquiring shooting information of a camera of the mobile terminal; generating a shooting parameter acquisition request carrying the shooting information, and sending the shooting parameter acquisition request to the server, wherein the shooting parameter acquisition request is used for acquiring the shooting parameter information of a picture matched with the shooting information to the server; receiving at least one group of shootingparameter information sent by the server; determining the target shooting parameter information from at least one group of shooting parameter information, and configuring the camera of the mobile terminal by using the target shooting parameter information. By using the shooting parameter setting method disclosed by the invention, the shooting parameter information can be automatically configured for the camera or multigroup of shooting parameter information can be provided for the user selection according to the shooting information of the camera of the mobile terminal, thereby providing the convenience for the user.

The invention provides a backlight compensation method and device. The method comprises the following steps: an image of the current frame is acquired, and the image of the current frame is judged whether to be in the backlight state; if the image of the current frame is in the backlight state, then the average contrast of a first component corresponding to the image of the current frame is acquired, and the average contrast is judged whether to be greater than a first preset threshold value; if the average contrast is less than or equal to the first preset threshold value, then an adjustment coefficient of the first component is acquired according to the average contrast, and the average value of a second component corresponding to the image of the current frame is acquired; the average value is judged whether to be greater than a second preset threshold value; if the average value is less than or equal to the second preset threshold value, then an adjustment coefficient of the second component is acquired according to the average value; and the first component and the second component are adjusted according to the adjustment coefficient of the first component and the adjustment coefficient of the second component so as to perform backlight compensation on the image of the current frame. According to the method of the embodiments of the invention, the image or video shooting quality of a camera in the backlight state can be significantly improved, so the user experience can be improved.

The present invention discloses a double cameras shooting control method and a device. The method comprises: invoking the double cameras that part of their visual angles overlap to collect the first image and the second image; according to the first image and the second image, synthesizing a wide-angle image; when displaying the wide-angle image at the preview interface, detecting the touch region for the touch control operation; recognizing the camera corresponding to the image in the touch region, controlling the camera to carry out the touch control operation. The present invention invokes two camera to collect the images respectively, can display and capture the wide-angle image whose visual angle is wider than the original image by synthesizing the two images; when displaying the wide-angle image, can adjust the camera settings of the two cameras simultaneously according to the touch control operation; the present invention carries out the touch control operation of the cameras based on the wide-angle image, so that the camera settings of the two cameras can refer to that of each other to improve the shooting quality.

The invention discloses a variable aperture structure, which comprises an aperture carrier, a driver, and an aperture-moving structure; the aperture carrier comprises a horizontal part and a verticalpart which are connected to each other, and the horizontal part is provided with a lens light hole; the driver is mounted on the aperture carrier, and is used for driving the aperture-moving structureto move on the horizontal part of the aperture carrier; the aperture-moving structure is provided with an aperture hole, the diameter of which is less than the diameter of the lens light hole, and the aperture-moving structure is movably mounted on the aperture carrier, and can be driven by the driver to move to the lens light hole, so that the luminous flux of a lens can be changed. According tothe variable aperture structure, the size is small, the structure is simple, and the reliability is high. The invention further discloses a camera module comprising the variable aperture structure, the size of the camera module is small, and the imaging quality is high. The invention further discloses an electronic device comprising the camera module, the electronic device is relatively thin, andhigher-quality pictures can be taken.