322results about How to "Improve shooting experience" patented technology

The invention discloses a photographing method and device based on double cameras, and a mobile terminal. The method comprises the steps of obtaining an image collected by a first camera and the image collected by a second camera; carrying out foreground area and background area division on the image collected by the first camera and the image collected by the second camera; carrying out foreground area removal on the image collected by the first camera, thereby forming a background image; carrying out background area removal on the image collected by the second camera, thereby forming a foreground image; and synthesizing the background image and the foreground image according to set attitudes, thereby forming a final image. According to the method, the device and the mobile terminal, the attitudes of the foreground and background in a photographing scene can be adjusted dynamically in real time, operations are convenient and fast, the interestingness is high, and the photographing experience of a user is improved to the greatest extent.

The invention provides a method, a device and a terminal for controlling camera shooting, wherein the method comprises the following steps of a shooting step: respectively controlling two or more than two corresponding cameras to shoot by adopting two or more than two processors; a synthesizing step: synthesizing the shot results of the two or more than two cameras. The device comprises a shooting module and a synthesizing module. According to the method and the device, simultaneous previewing and simultaneous focusing can be realized. When a shot previewed picture is focused by the two or more than two cameras at different scene depths, a shot picture or video is more layered and has stronger stereoscopic sensation; when the shot previewed picture is focused by the two or more than two cameras at different positions at the same scene depth, the picture also can be clearer. In addition, a user can select a focusing point according to own requirements and then synthesize in the state of simultaneous previewing, so that the shooting experience of the user is improved.

The invention provides a method and a mobile terminal for generating high dynamic range images. The mobile terminal comprises a first camera and a second camera. The method includes acquiring first images acquired by the first camera for shooting objects in first exposure time and acquiring second images and third images which are sequentially acquired by the second camera for the shooting objects in the first exposure time; carrying out image processing on the first images, the second images and the third images to generate the target high dynamic range images. The first images, the second images and the third images respectively are a type of normal exposure images, over-exposure images and under-exposure images. The method and the mobile terminal in an embodiment of the invention have the advantages that image processing is carried out according to the over-exposure images, the under-exposure images and the normal exposure images, accordingly, high dynamic range effects can be realized by each outputted image, and shooting experience can be enhanced for users.

The invention discloses an image shooting method. The invention discloses a terminal and a computer readable storage medium. In the prior art, a terminal always fixedly and rigidly starts the same camera to capture images of various different shooting scenes, the image shooting is not targeted, and the image shooting effect is influenced. The embodiment of the invention provides an image shootingmethod. The method comprises the following steps: capturing a basic preview image with a stock basic camera; identifying the basic preview image to determine a shooting main body in the basic previewimage; selecting a target camera image according to the determined shooting main body to carry out secondary image capture; According to the method and the device, the second-level preview image is obtained after the first-level preview image is shot, so that when the terminal shoots different shooting scenes and different shooting subjects, the camera can be selected in a targeted manner, the shooting effect is matched with the current shooting scene and the images of the shooting subjects, the shooting capability of the terminal camera is improved, and the shooting experience of a user is enhanced.

The invention discloses an image acquisition method, a mobile terminal and a computer storage medium. The mobile terminal includes a camera and an image stabilizer associated with the camera. The camera supports movement along with the movement of the image stabilizer. The method includes the following steps: the movement of the image stabilize is controlled; the camera is controlled to acquire the data of at least two images based on the movement of the image stabilizer; the data of the at least two images is stitched to obtain a stitched image. By adopting the technical scheme of the embodiment of the invention, the field-of-view angle of the camera is expanded under the condition of not increasing hardware components, image data in a larger field-of-view angle range is obtained, and theshooting experience of users is greatly improved.

The invention discloses a shooting method and an electronic device, relate to the technical field of electronics, and can improve the shooting experience of a user in a high zoom magnification shooting scene. The method specifically comprises the steps: when a camera is started for shooting and shooting, the electronic device displays a first viewing frame and displays a first preview image; whenthe zoom magnification used by the electronic equipment is increased to be greater than the preset magnification, the electronic equipment displays the first viewing frame and a second viewing frame,wherein the first viewing frame displays a second preview image, and the zoom magnification corresponding to the second preview image is greater than the zoom magnification corresponding to the firstpreview image; the second viewing frame displays a third preview image, wherein the viewing range of the camera corresponding to the third preview image is larger than that of the camera correspondingto the second preview image; moreover, the second viewing frame also displays a marking frame, wherein the marking frame is used for marking a picture with the same viewing range as the second preview picture in the third preview picture, so the user can determine the viewing range of the first viewing frame with the help of the second viewing frame.

The invention relates to a method and a device for regulating shooting parameters. The method comprises the steps of obtaining a shooting mode of a current setting; starting a light compensation lamp when the obtained shooting mode is determined to be a light compensation mode; displaying an image under the light compensation mode on a preview shooting interface. Through the technical scheme disclosed by the invention, a light compensation effect can be known by a user before shooting, so a shooting experience of the user can be promoted.

The invention discloses a shooting method and terminal, and a computer storage medium. The method comprises steps of using a first terminal to continuously acquire a first image, wherein the first image comprises first main body contents and / or first background contents; receiving a second image which is continuously acquired by a second terminal and sent by the second terminal, wherein the second image comprises second main body contents and / or second background contents; determining to-be-fused first target objects in the first image, wherein the first target objects are the first main body contents and / or the first background contents, and determining to-be-fused second target objects in the first image, wherein the second target objects are the second main body contents and / or the second background contents; superposing and fusing the first target objects and the second target objects into a third image; and grabbing the third image, and displaying grabbed fixed frames on the first terminal. According to the invention, the image fusion is based on information of the depth of field, so the fusion effects are very natural; and users in two different places are capable of having the experience of standing in the same position to shoot pictures.

The invention discloses an exposure method and a mobile terminal. The mobile terminal comprises a main camera and at least two auxiliary cameras. The exposure method comprises steps that an exposure value of each of the main camera and the two auxiliary cameras and an image brightness value of an image acquire by each of the main camera and the two auxiliary cameras are acquired, and therefore N image brightness values are acquired; based on the N image brightness values and a preset target brightness value, a target camera is determined, and a target exposure value is calculated according to the image brightness value and the exposure value of the target camera and the preset target brightness value; the exposure value of the next frame image of the main camera is set to be a target exposure value. By adopting the embodiment of the invention, the main camera is capable of quickly acquiring the target exposure value in a real-time way according to environment changes, and therefore an optimal exposure strategy of reaching the target exposure value is found accurately and quickly according to the target exposure value, the faster and smoother exposure is realized, and shooting experience of users is improved.

A center balanced gunstock with pistol grip and trigger actuator rod and folding front foregrip is an after market gunstock suited for use on well designed, mechanically sound, unaltered rifle actions that would benefit from current production of an ergonomically designed alternate rifle stock system.

The embodiment of the present invention discloses a flash lamp control method and a terminal. The method comprises the steps of acquiring light luminance values in all sub-image regions contained in an image displayed in the imaging region of the terminal; for each sub-image region, judging whether the acquired light luminance value of the sub-image region is within the range from a preset minimum luminance value to a preset maximum luminance value or not; on the premise that the acquired light luminance value of the sub-image region is larger than the preset maximum luminance value, controlling a flash lamp corresponding to the above sub-image region to be switched off, wherein the sub-image regions and flash lamps are in one-to-one correspondence manner; on the premise that the acquired light luminance value of the sub-image region is smaller than the preset minimum luminance value, regulating the light luminance value of the flash lamp corresponding to the above sub-image region to be a target luminance value, wherein the target luminance value is the difference value between a standard exposure value and the light luminance value of the sub-image region, and the standard exposure value is between the preset minimum luminance value and the preset maximum luminance value. According to the embodiments of the invention, the shooting effect of the terminal is improved during the shooting process. Meanwhile, the shooting experience of users is effectively improved.

The invention discloses a method of dynamically adjusting a shoot button and a mobile terminal. The method includes the steps of acquiring horizontal and vertical screen states of the mobile terminal in the shooting mode; dynamically adjusting the position of the shoot button on the screen according to the screen states. The method has the advantages that when a user uses the mobile terminal to shoot while the screen is in the right horizontal state, the shoot button is automatically adjusted to the left lower edge of the screen; when the user uses the mobile terminal to shoot while the screen is in the left horizontal state, the shoot button is automatically adjusted to the right lower edge of the screen; the position of the shoot button can change intelligently with the horizontal and vertical screen states of the mobile terminal, and a convenient shooting manner is provided for users; when the user shoots with a single hand in any condition, the shoot button is easy to click; user experience on shooting is optimized.

The invention discloses an automatic focusing method and device. The method comprises the steps that after a user clicks a target object in a viewfinder to complete manual focusing, first spatial data of the target object are obtained; when it is detected that the viewfinding content in the viewfinder changes, position changing data are obtained; according to the first spatial data and the position changing data, second spatial data of the target object are calculated; the target object is automatically focused according to the second spatial data. By the application of the automatic focusing method and device, in the user photographing process, if the viewfinder moves and the target object does not move out of the viewfinder, the target object can be automatically focused, so that the manual focusing operation during viewfinding content changing is avoided, the focusing operation process is simplified, the focusing speed is increased, and the user photographing experience is improved correspondingly.

The embodiment of the invention provides a shooting parameter setting method and a mobile terminal. The shooting parameter setting method is applied to the mobile terminal having at least two cameras, the cameras comprise a main camera and an auxiliary camera, the main camera is configured to output image data according to a first preset frame rate, and the auxiliary camera is configured to output image data according to a second preset frame rate. The method comprises the following steps: obtaining second image data output by the auxiliary camera according to the second preset frame rate; calculating a calibration parameter by using the second image data; and setting shooting parameters of the main camera according to the calibration parameter. According to the shooting parameter setting method provided by the embodiment of the invention, the shooting parameters of the cameras are quickly set in this manner, thereby improving the shooting speed and improving the shooting user experience.

The invention provides a shooting parameter adjusting method and a mobile terminal, wherein the shooting parameter adjusting method comprises the steps of: obtaining facial features included in an acquired target shot image in a shooting process; on the basis of the facial features, calculating each frame of shot image acquired by a camera after the target shot image in a manner of combining faceidentification, portrait identification and motion tracking, so that a calculation result is obtained; and, according to the calculation result, performing exposure adjustment. The exposure smoothness, stability and accuracy can be ensured in the manner of combining faces, portraits and motion tracking; shooting requirements in different scenes can be satisfied; and thus, the shooting experience of users is improved.

The application provides an imaging control method and device, electronic equipment and a computer readable storage medium. The method is applied to imaging equipment, and the method includes the following steps: determining a target combination from a plurality of preset exposure level combinations according to the brightness of a shooting scene, wherein one exposure level combination includes atleast two exposure levels, and the number of exposure levels and / or the exposure level values included in different exposure level combinations have difference; performing shooting according to eachexposure level included in the target combination, and obtaining corresponding images with various exposure levels; and synthesizing the images with various exposure levels. Thereby, the appropriate exposure level combination can be determined according to the brightness of the shooting scene, and then shooting is performed according to each exposure level in the exposure level combination, and then the shot images with various exposure levels are synthesized, the phenomenon of too bright or too dark situations in the images can be avoided, and thus the imaging effect and imaging quality can be improved, and the shooting experience of users can be improved.

The invention discloses an image processing method and a terminal. The image processing method comprises the following steps of: obtaining an image data flow by utilizing an electronic aperture, wherein the image data flow comprises multi-frame image data; determining a reference frame from the image data flow, and registering various frames of image data in the image data flow, except the reference frame, with the reference frame; and performing fusion processing of the registered various frames of image data after replacing pixels in a black area in an image border into pixels corresponding to the reference frame, such that a target image is obtained.

The invention provides an image processing method and terminal. The method comprises the steps that first image data stream is acquired through a first camera in an electronic iris mode, and at the same time second image data stream is acquired through a second camera, wherein the first image data stream comprises multi-frame first image data, and the second image data stream comprises multi-frame second image data; each frame of first image data are corrected according to a preset image correcting first parameter of the first camera, and each frame of second image data are corrected according to a preset image correcting second parameter of the second camera; a reference frame is determined from the corrected image data stream, and each frame of image data other than the reference frame in the image data stream and the reference frame are registered; and when the registered image data of each frame are fused, pixels in the black region of the image boundary are replaced by pixels corresponding to the reference frame, and then fusion processing is carried out to acquire a target image.

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 a picture restoration method and system. The method comprises the following steps: acquiring a picture shot by a user and location information of the shot picture; determining the contour of an object in the shot picture through semantic segmentation, and determining a filling area according to the contour of the object; finding out a picture most similar to the shot picturefrom pictures stored in a database as a reference repair picture according to the picture shot by the user and the location information of the shot picture; and through deep learning, filling and repairing the filling area according to the reference repairing picture. According to the method, the problem that the picture is filled with the irrelevant object in the shot picture is solved, so thatthe repaired picture better conforms to the real scene of the shooting place.

The invention discloses a depth-of-field adjustment method and apparatus, a terminal. The method comprises: focusing is carried out on a target object, a basic picture is collected and a current depth-of-field range is calculated; if the current depth-of-field range and a preset depth-of-field range is inconsistent, focusing is carried out at a front depth-of-field direction and / or a back depth-of-field direction of the target object so as to collect multiple pictures; and the collected pictures are superposed, and the clearly focused part is used for replacing the fuzzy part or the fuzzily focused part is used for replacing the clearly focused part to obtain a picture in the preset depth-of-field range. The method, apparatus and terminal have the following beneficial effects: customized control of the depth of field by the user can be realized and the high-definition imaging range can be controlled; better individualized picture effects including background blurring and foreground and background sharpness and the like can be realized during shooting and humanization is realized; the playability is high; and the shooting experience of the user can be substantially improved.

The embodiment of the invention provides an image photographing method and a mobile terminal. The method comprises the steps of starting a camera; collecting a preview image through the camera and calculating color temperature of the preview image; determining light supplement intensity according to the color temperature of the preview image; and controlling a light supplement lamp to work under the light supplement intensity and photographing an image under the irradiation of the light supplement lamp. Through application of the embodiment of the invention, the light supplement brightness is adjusted according to a demand of a current photographing environment in a photographing process, a photographing demand of a user is satisfied, and the better photographing experience is provided for the user.

Embodiments of the invention disclose a shooting parameter updating method and a terminal. The method comprises the steps that a first terminal receives a shooting instruction, shoots according to theshooting instruction, and acquires a first shot image; the first terminal displays the first shot image, and receives image parameter evaluation information for the first shot image; the first terminal sends the first shot image and the image parameter evaluation information to a server; and the first terminal receives shooting parameter updating information sent by the server. According to the method, feedback information for the shot image and the image parameter evaluation information is received and is sent to the server to be available for the server to modify system shooting parameters,the shooting parameter updating information sent by the server is received and the shooting parameter is updated, so that a better shooting effect is delivered, the shooting experience of the user isimproved, and the requirement of the user on individual shooting effect is met.

The invention relates to a lens dirty state detection method and device, a terminal and a storage medium, belonging to the technical field of computers. The lens dirty state detection method comprisesthe following steps: preprocessing an original image collected by a camera so as to obtain a target image, acquiring difference features between the original image and the target image, inputting theoriginal image and the difference features into a classification model, carrying out classification processing on the original image and the difference features through a classification model so as to obtain a prediction probability, when the prediction probability is greater than a probability threshold value, determining whether the camera is in a lens dirty state or not, and if the camera is in the lens dirty state, prompting a user so as to enable the user to wipe the lens of the camera in time. Thus, the adverse effect on a shooting effect of a terminal due to lens dirty is eliminated; the image quality of an image or a video shot by the terminal is improved; and the shooting experience of the user is optimized.

The embodiment of the invention discloses a method, a device and a system for taking a panoramic photo, a mobile terminal and a selfie stick. The method comprises the steps of when monitoring that a panoramic selfie event is triggered, sending rotation information to the selfie stick, thus the selfie stick controls the support in the selfie stick to rotate according to the rotation information; controlling a camera to capture a plurality of images at preset frequency; and generating a panoramic selfie according to the captured plurality of images. According to the method provided by the embodiment of the invention, the user does not need to take the panoramic selfie through moving the mobile terminal or the selfie stick in the hand, the mobile terminal can rotate automatically and take the panoramic selfie only through holding the selfie stick by the hand and remaining still, the requirement on the operation level of the user is reduced, the obtained panoramic selfie is good in effect, the distortion of the facial image is avoided, and the photographing experience of the user is effectively enhanced.

The application provides an imaging control method and device, electronic equipment and a readable storage medium. The method is applied to imaging equipment, and the imaging equipment includes a pixel unit array composed of a plurality of photosensitive pixel units. The method includes the following steps: when a shooting scene belongs to a bright environment of which the brightness is greater than the threshold brightness, according to the exposure ratio of a long-exposure pixel and a short-exposure pixel in the shooting scene, determining that the shooting scene belongs to a high dynamic range of which the exposure ratio is greater than a first exposure ratio threshold, and then controlling the long-exposure pixel, a medium-exposure pixel and the short-exposure pixel in each photosensitive pixel unit to respectively output original pixel information under different exposure times; and in the same photosensitive pixel unit, selecting the original pixel information of the long-exposure pixel, the original pixel information of the short-exposure pixel or the original pixel information of the medium-exposure pixel, and performing imaging according to the selected original pixel information. According to the method, high dynamic range images are acquired, and thus the imaging effect and the image quality can be improved, and the shooting experience of users can be improved.