85results about How to "Improve viewing experience" patented technology

The application discloses a game video playing method and device, equipment and storage medium, and relates to the technical field of computers and internet. The method comprises the following steps: displaying a video playing interface of a game application program, the video playing interface is a user interface for playing game videos related to the game application program, and a user account is logged in the game application program; displaying preview information of at least one game video, the preview information comprises personalized prompt information determined based on an account label of the user account and content of the game video, and the account label is determined based on historical game behaviors of the user account in the game application program; and playing a first game video in the video playing interface in response to an operation on the first game video in the at least one game video. The application simplifies the playing operation of the user, improves the video watching experience of the user, and also enriches the playing mode of the game video.

The utility model discloses a far and near field three-dimensional display device, which relates to the technical field of three-dimensional display, and comprises a first display module and a second display module which are oppositely arranged, the first display module is provided with an upper polaroid, and the light output path side of the first display module is provided with a DBEF film; the direction of the absorption axis of the DBEF film is consistent with that of the absorption axis of the upper polaroid of the first display module, and the direction of the linearly polarized light output by the second display module is consistent with that of the reflection axis of the DBEF film; the DBEF film is arranged on the first display module, the picture light of the first display module is completely transmitted through the DBEF film, the picture light of the second display module irradiates the first display module and is reflected through the DBEF film, human eyes see a synthesized picture image on the first display module, and the distance between the two images is different, so that the display effect is improved, and the display quality is improved. Different far and near fields are achieved, the stereoscopic display effect is further achieved, the image resolution is high, additional corollary equipment and a specific observation distance are not needed, and the watching experience of a user is improved.

The application provides a postcard generation method and device, a vehicle and a storage medium, relates to the technical field of intelligent vehicles, and can generate a postcard related to a vehicle-mounted voice assistant according to the demand of a user, so as to improve the driving experience of the user. The method comprises the following steps: obtaining voice information of a vehicle user, and identifying a trigger word in the voice information; associatively expanding the identified trigger word to generate description information of a postcard; generating a picture of the postcard and text information matched with the picture according to the description information; generating the postcard according to the picture and the text information; and displaying the postcard on a vehicle-machine interface.

The application discloses an information management system and method of a micro-nano machining experiment platform, and is used for solving the problems of great difficulty in personnel management and poor information display effect in the prior art. The information management system comprises an identification and tracking module, an alarm module, an intelligent pushing module and a rendering module. The identity information data of the micro-nano machining laboratory personnel in a monitoring area is acquired through the identification and tracking module. The first type of identity information is extracted from the identity information data of the micro-nano machining laboratory personnel through the intelligent pushing module, and the first type of identity information is displayed at a preset position of the real scene image of the micro-nano machining laboratory personnel through the rendering module. When the alarm information of the violation is received from the alarm module, the intelligent pushing module can determine the second type of identity information according to the preset display rule, and the second type of identity information is displayed at the preset position of the real scene image of the micro-nano machining laboratory personnel through the rendering module.

The utility model relates to an adjustable multimedia display support for an outdoor sports venue, and relates to the field of multimedia display supports. The device comprises a ground base, a positioning ring base is installed on the upper end face of the ground base and fixedly connected with the ground base, a rotating support is installed on the upper end face of the positioning ring base and rotationally connected with the positioning ring base, and a motor for driving the rotating support to rotate is further installed in the center of the ground base. A display bracket is arranged above the rotating support in a sleeved mode and connected with the rotating support in a sliding mode. Through driving of the motor and the electric cylinder, the height and the rotation angle of the display equipment can be conveniently adjusted, the watching requirements of different audiences are met, and the watching experience of the audiences is improved. Due to the design of the supporting foot bases of the ground base and the reasonable connecting structure of all the components, the stability of the whole support in the open air environment is guaranteed, and the support can bear certain external force and does not topple over.

The invention relates to a device for realizing a far-field virtual naked-eye 3D image based on a Fresnel lens group and a generation method. The device comprises a backlight source, a Fresnel lens group, a linear diffusion film and a liquid crystal panel, the Fresnel lens group, the linear diffusion film and the liquid crystal panel are sequentially arranged in the direction of light rays emitted by the backlight source, and the light rays are thrown into eyes of an observer after passing through the liquid crystal panel. The device has the advantages that the image generation unit is simple in structure, can meet the requirement that multiple persons watch a large visual angle, and can also be coupled to any virtual image system as the image generation unit. The device supports watching in 2D and 3D modes, and by means of the virtual image naked eye 3D device, no resolution loss exists in the 2D virtual image and 3D virtual image switching process, and distortion of a virtual image system is not affected.

The utility model discloses a floor type live broadcast all-in-one machine which comprises a supporting box, a fixing hole, a supporting column, a sliding groove, a sliding rod, a locking assembly, an adjusting assembly, a supporting frame, a displayer and a lifting assembly, the fixing hole is formed in the upper end of the supporting box, the supporting column is rotationally connected to the middle of the lower end of the inner side of the supporting box, and the supporting column extends to the upper end of the supporting box through the fixing hole. A sliding groove is formed in the supporting column, the sliding rod is slidably connected into the sliding groove, the locking assembly is installed in the supporting box, the adjusting assembly is installed in the sliding groove, the supporting frame is installed at the upper end of the supporting column, the displayer is rotationally connected into the supporting frame, and the lifting assembly is installed on the side, close to the supporting frame, of the supporting column. The display device has the advantages that the supporting column is locked through the locking assembly, the direction of the display is accurately and stably locked, the direction of the display can be conveniently adjusted, and the live broadcast quality and the watching experience of audiences are improved.

This application discloses a display panel and display device, belonging to the field of display technology, with the aim of at least improving the problem of reduced light emission of privacy pixels in related technologies. The display panel includes a first light-emitting device, a first light-shielding structure, a light-extracting structure, and a second light-shielding structure sequentially disposed on a substrate. The first light-shielding structure has a first opening exposing at least a portion of the first light-emitting device; the second light-shielding structure is used to block a portion of the light emitted by the first light-emitting device, and the orthographic projection of the second light-shielding structure on the substrate is located on at least one side of the orthographic projection of the first light-emitting device on the substrate; wherein, the light-extracting structure is used to deflect the light emitted from the first light-emitting device in the direction of the optical axis of the first light-emitting device.

The application discloses a text processing method and device, electronic equipment and storage medium. The method comprises the following steps: obtaining a segment text of a current program segment to be played; playing the current program segment to be played and obtaining feedback information of the current program segment to be played based on the segment text of the current program segment to be played; generating a segment text of a next program segment to be played based on a target text generation model matched with target program parameters input by a target user, the segment text of the current program segment to be played and the feedback information, wherein the target program parameters comprise a target actor type and a target performance style; and playing the next program segment to be played based on the segment text of the next program segment to be played after the current program segment to be played is played. The application is beneficial to realizing customized playing of language programs, thereby better meeting personalized needs of users.

The invention discloses a multi-person picture synthesis method and device, equipment and a medium. The method comprises the following steps: splicing original images at multiple angles to obtain a panoramic image of a current target area; real-time tracking is carried out according to all face position information in the current frame, sound source information is collected synchronously, and a current spokesman in the target area is determined; and generating a multi-person synthetic picture according to the real-time motion picture of the current spokesman and the real-time motion pictures of other people. Multi-angle images are collected for feature point matching and image splicing, a high-quality panoramic image is generated, wide-area visual angle coverage is achieved, a more detailed image is obtained, all face positions are locked, corresponding sound source information is collected, a current spokesman is recognized, a multi-person synthetic picture which highlights the current spokesman and gives consideration to other people is generated, and the multi-person synthetic picture is obtained. The integrity of the panoramic information is guaranteed, meanwhile, the key content is clearly presented, the problems that the visual angle is limited and information is overloaded are solved, and the communication efficiency and watching experience of a teleconference are improved.

The invention provides a playing control method and device, equipment and a storage medium, and is applied to the multimedia field, and the playing control method in the application comprises the following steps: responding to a playing control request for target multimedia data, and obtaining film source information data and / or multimedia feature data of the target multimedia data; determining target film source loudness of the target multimedia data according to the film source information data and / or the multimedia feature data; and carrying out loudness adjustment on the target multimedia data by using the target film source loudness to obtain a play control result. According to the invention, the loudness consistency and listening sense coherence can be kept when the player plays the mixed multimedia data of the film source type, the watching experience of a user is improved, and the operation burden of the user is reduced.

The invention discloses an MP4 video file breakpoint continuation method, which comprises the following steps of: constructing a standard MP4 packaging structure, and fixing a metadata container MOOV at a reserved position at the tail of a file; after the first recording is finished, a current complete MOOV is generated and overwritten to a fixed position at the tail of the file, and resuming information is recorded and comprises a file serial number and a suspension frame serial number; analyzing the secondary recorded file, reading the content of the target file and the MOOV according to the resuming information, analyzing a sample table box STBL based on the MOOV to obtain the information of all frames of the current MP4 file, generating a frame information linked list of the current file, and judging the state of the file; overwriting the data based on a file state application continuation strategy, obtaining a file offset corresponding to a suspension frame through a suspension frame serial number and a frame information list, starting overwriting, and updating the frame information list; and generating the MOOV content according to the frame information list, judging whether the initial position and the size of the suspension frame have coverage or an intermediate interval with the original frame, and updating the resume information after processing.

The present disclosure provides a vehicle display area adjustment method and device, electronic equipment and storage medium, comprising: when the vehicle is in a variable speed driving state, adjusting the position of the effective area in the display area, so that the moving direction of the effective area is opposite to the acceleration direction of the vehicle, wherein the vehicle comprises a display device, the display device has a display area, the display area comprises an effective area and an ineffective area. When the vehicle is in a variable speed driving state, the position of the effective area in the display area on the display device of the vehicle is adjusted according to the acceleration direction of the variable speed driving, so that the effective area translates within the range of the display area, so that the user can still clearly focus on the content in the effective area in the variable speed driving state of the vehicle, and the viewing experience of the user is improved.

The embodiment of the present application relates to the technical field of computer data processing, and discloses a video identification method, which comprises the following steps: determining voice text information and picture information of a to-be-identified video; performing feature fusion on the voice text information and the picture information to obtain fusion video features of the to-be-identified video; and determining an originality determination result of the to-be-identified video according to the fusion video features and a preset video database. In the above manner, the accuracy of original video determination is improved.

The invention relates to an expression generation method and device, a terminal, electronic equipment and a storage medium, and the method comprises the steps: obtaining a reference image corresponding to a target live broadcast room, the reference image indicating an image corresponding to an object in the target live broadcast room, and the object in the target live broadcast room being used for indicating a figure or an article participating in live broadcast interaction; based on the interaction content of the target live broadcast room, determining theme information, the theme information indicating a content theme expressed by an expression corresponding to the target live broadcast room; and generating an expression corresponding to the target live broadcast room based on a reference image corresponding to the target live broadcast room and the theme information. According to the invention, the expression fitting the live broadcast real-time interaction content can be quickly generated, the pertinence and efficiency of expression generation are improved, and the interaction atmosphere of the live broadcast room and the watching experience of the user are enhanced.

The invention discloses a video source display processing method and device, a storage medium and electronic equipment. The method comprises the following steps: detecting whether a current frame video source is in a full-screen mode; when it is detected that the current frame video source is in a non-full screen mode, target pixel points in an edge non-image area and a middle image area in the current frame video source are identified, and the target pixel points are pixel points with gray values smaller than or equal to a first preset value; the gray value of the edge non-image area in the current frame video source is set to be a second preset value, gamma transformation is conducted on the middle image area, a target frame video source is obtained, the gray value of a target pixel point in the target frame video source is larger than the second preset value, and the second preset value is smaller than or equal to the first preset value. According to the method and the device, the technical problem of poor film watching experience caused by the fact that the edge non-image area is not shown to be all black when the video source is displayed in the non-full-screen mode in the related technology is solved.

The utility model provides a kind of multi-screen display device, comprising: first frame and second frame, the side of first frame and the side of the second frame are connected;First display and second display, first frame includes at least 2 first accommodating slot, first accommodating slot is used to accommodate first display, second frame includes at least 2 second accommodating slot, second accommodating slot is used to accommodate second display.The multi-screen display device provided by the utility model can realize at least four displays playing pictures, provide more playing pictures and information for users, and increase the office collaboration efficiency and visual experience of users.

The application provides a micro light emitting diode low-power adaptive control method and system, belonging to the technical field of display device manufacturing. The method adopts a convolutional neural network to determine a frame brightness mean value prediction sequence, which can realize accurate prediction of the brightness change trend of display content. When the frame brightness mean value prediction sequence presents a continuous downward state, the power supply parameters of the micro light emitting diode are smoothed, which can make the power supply parameters smoothly transition. When the perceived brightness fluctuation period exceeds a preset smooth transition threshold, a PID control algorithm is used to optimize the smoothed power supply parameters, which can further refine the power supply parameter adjustment. When the user experience correction factor exceeds a preset user experience correction factor threshold, the power supply parameters of the micro light emitting diode are adjusted, which can realize further iterative optimization of the power supply parameters, effectively retain picture dark part details, avoid high-frequency detail area brightness attenuation, and improve user experience while ensuring low power consumption.

This disclosure relates to the field of electronic device technology, specifically providing a video playback method, apparatus, electronic device, and storage medium. A video playback method includes setting preset identification information in the image data of each frame of an HDR video sequence. When performing layer compositing on the current frame of the image to be displayed, in response to detecting that the layer data corresponding to at least one layer of the image to be displayed includes the preset identification information, the display brightness of the target image area on the image to be displayed is enhanced. In this disclosure, setting preset identification information in the HDR video allows the electronic device to accurately identify the HDR video, thereby correctly supporting local HDR effects for the HDR video, improving the flickering and jitter problems caused by the inability to correctly support local HDR, and enhancing the user's viewing experience.

The utility model discloses a touch screen conference table all-in-one machine with an adjustable screen angle, which relates to the field of conference table all-in-one machines and comprises a table body and a fixing plate, a driving component is arranged at the bottom of the fixing plate, a threaded rod is connected to the output end of the driving component, and a lifting plate matched with the threaded rod is slidably arranged on the inner wall of the fixing plate. A display screen body is arranged on the lifting plate in a sliding mode, a lifting groove for the lifting plate to slide is formed in the table body, and a cleaning assembly matched with the threaded rod is rotationally arranged in the lifting groove. The display screen slides to the top of the table body under the action of the lifting plate, the display screen is reset after follow-up use is completed, the occupied area of the display screen body is greatly reduced in the process, the display screen body lifted to the top of the table body is obliquely arranged under the cooperation of the special-shaped sliding grooves and the guide columns, and the display screen body is prevented from being damaged. And meanwhile, the cleaning assembly rotates quickly, so that dust on the display screen body is cleaned.

The application discloses a virtual anchor real-time driving system based on facial motion capture, aims to solve the problems of insufficient precision, lack of naturalness and weak scene adaptation of virtual anchor facial motion in the prior art, and through multi-thread parallel collection of audio and video streams, optimizes data quality through adaptive preprocessing; adopts multi-dimensional facial feature collaborative extraction, double-branch phoneme recognition, face function area semantic segmentation and confidence dynamic weight adjustment technology, realizes accurate representation and collaborative fusion of expression and lip feature; finally, through the lip-expression collaborative driving mechanism, the real-time driving characteristics of the adaptive virtual image are output; thereby effectively improving the precision and naturalness of virtual anchor facial motion, enhancing the complex scene adaptability, giving consideration to real-time response and low-cost deployment, and being applicable to virtual live broadcast, online education and other scenes, and having good application value.

The present disclosure relates to a virtual expression generation method and device, electronic equipment and storage medium. The method comprises: obtaining a face region in an original image to obtain a target face image; obtaining a first face coefficient corresponding to the target face image; performing time domain correction processing on the template expression coefficient and / or the pose coefficient in the first face coefficient to obtain a target face coefficient; rendering an expression of the virtual image according to the target face coefficient to obtain a virtual expression. In this embodiment, by performing time domain correction processing on the first face coefficient, the expressions of adjacent original images in the video can have relevance and continuity, the reconstructed expression is more natural, and the viewing experience is improved; by transmitting the target face coefficient instead of image data to render the expression of the virtual image to obtain the virtual expression, the data transmission amount can be reduced, and the effect of real-time reconstruction of the virtual expression is achieved.

This invention discloses a method and system for optimizing stereoscopic vision on naked-eye 3D large screens, specifically relating to the field of naked-eye 3D vision optimization technology. The method includes: real-time perception of ambient light and viewer position through multi-sensor fusion to establish an ambient light field model; prediction of glare crosstalk noise based on physical simulation, and adaptive suppression and compensation combining human visual sensitivity and image content features; dynamic generation of a virtual camera based on the viewer's real-time binocular positions, and real-time re-rendering using a lightweight neural radiation field renderer to achieve motion parallax; finally, intelligent fusion and encoding of the glare compensation layer and perspective correction layer, and outputting the result to the screen. The system includes four main modules: environmental perception, glare compensation, perspective rendering, and fusion encoding. This invention effectively suppresses ambient light interference, improves the quality and immersion of stereoscopic images from different viewing angles, and is suitable for naked-eye 3D large-screen displays in outdoor and complex lighting environments.

The deep learning-based video multi-level adaptive compression cross-layer transmission optimization method and system of the application relates to the technical field of video transmission. By designing a compression level selection model based on deep learning, the optimal compression level is output based on the original video data and network environment parameters, and the corresponding compression strategy of the optimal compression level is obtained. A transmission strategy selection model is designed to generate a transmission strategy based on video quality parameters and network environment parameters. A global utility function is defined to calculate the global utility value when the compression strategy and the transmission strategy are assumed to be executed. An optimization objective function is designed, which inputs the compression strategy and the transmission strategy and outputs the optimized compression strategy and the transmission strategy. A condition judgment logic is set to select the final strategy based on the compression strategy and the transmission strategy before and after optimization, thereby achieving global optimization of video compression and transmission.

This application provides a method, apparatus, device, and storage medium for visualizing data in a flowchart interface. In one example, the method includes: receiving a request to view the data flow of a target flowchart node; determining associated and unassociated nodes in the flowchart, and displaying the associated and unassociated nodes with different display effects; and outputting information viewing interface elements. This method can optimize the data viewing experience.

This application discloses a video processing method, apparatus, electronic device, and readable storage medium, belonging to the field of image processing technology. When the first and third frames are clear frames and the second frame is a blurred frame, the method involves acquiring first shooting data corresponding to the first frame, second shooting data corresponding to the second frame, and third shooting data corresponding to the third frame; determining a first rotation matrix and a second rotation matrix based on the first, second, and third shooting data; determining a first mapped image based on the first frame and the first rotation matrix, and determining a second mapped image based on the third frame and the second rotation matrix; and replacing the blurred image region in the second frame with the first and second mapped images to obtain the target image.

This invention relates to the field of smart terminal technology and discloses a display device and a display control method. The display device includes a display and a controller configured to: when playing first media data with first media data parameters in a first projection window of a projection interface, in response to a second operation command for playing second media data in a second projection window, acquire second media data parameters of the second media data; if it is determined that the second media data does not meet the projection conditions, stop receiving the first media data and control the display to play the second media data in the second projection window; if it is determined that the second media data meets the projection conditions, control the display to continue playing the first media data in the first projection window and play the second media data in the second projection window. Applying this solution can improve the user's projection experience.