17results about How to "Guaranteed viewing experience" patented technology

The invention discloses an audio pulse noise processing method, a related device and a storage medium. The method comprises the following steps: separating audio stream data from a video source of an input player and decoding the audio stream data; when a frame of to-be-played audio data of the audio stream data is read, according to the type of the to-be-played audio data, analyzing parameters of the autoregression model and a corresponding threshold value; wherein the type of the audio data to be played comprises a first frame, a middle frame and a tail frame; comparing the audio data to be played with the analyzed threshold value, and determining each segment of noise data; according to the type of the to-be-played audio data and the interval of each segment of noise data in the to-be-played audio data, predicting each segment of noise data through an autoregression model and corresponding logic, and repairing the noise data by using predicted data; and providing the repaired audio data to be played to a player for playing.

The utility model discloses a product popularization and display device, and relates to the technical field of product popularization and display, a transparent hemispherical shell is arranged on a base, a display platform is horizontally arranged in the transparent hemispherical shell, a first motor is fixedly arranged on the base, the output end of the first motor is connected with the center of the bottom of the display platform, and an annular guide rail is fixedly arranged on the base. One end of the first connecting rod is in friction hinge joint with the sliding block, the other end of the first connecting rod is in friction hinge joint with one end of the second connecting rod, the other end of the second connecting rod is in friction hinge joint with the mounting frame, and a magnifying lens with adjustable magnification is fixedly arranged on the mounting frame. According to the product popularization and display device, local details of an exhibit can be amplified through the arranged observation mechanism, the watching experience of audiences is guaranteed, the anti-theft performance of the device is guaranteed, and the product popularization and display device has high market application prospects.

The invention provides a message strip display method and device, equipment, a medium and a program product. A specific embodiment of the message strip display method in the application comprises the following steps: acquiring a standard live video frame; performing target detection on the standard live video frame, and determining the category and the original position of a target area; determining a target path of the message bar based on the category and the original position of the target area, the size of the screen and the size of the message bar; and rendering the message bar, and moving the rendered message bar in the screen according to the target path. According to the embodiment, accurate avoidance of the message strip to the sensitive area is realized through on-end real-time detection and dynamic path decision, and the user experience and the message strip exposure effect are both considered.

The invention provides a method for automatically repairing a damaged video picture through AI, and relates to the technical field of video picture repairing, and the method comprises the steps: generating a corresponding picture repairing task after recognizing a damaged frame picture in a to-be-repaired video file, and repairing the damaged frame picture according to the initial time sequence information of the damaged frame picture in each picture repairing task. The method comprises the following steps: inserting a picture repairing task into a repairing task queue according to a time sequence, when a video is repaired, starting to take out the picture repairing task from the head of the repairing task queue and processing the picture repairing task to obtain a corresponding repairing frame picture, and finally inserting the repairing frame picture into a corresponding position of a to-be-repaired video file. According to the method, the corresponding damaged frame picture is replaced, so that the corresponding repaired frame picture can be generated according to the context information of the damaged frame picture by means of the AI technology under the condition that the content of the frame picture is completely lost, and the method has the characteristics that the repairing efficiency is high, and the video quality and the watching experience of a user can be effectively guaranteed.

The invention belongs to the technical field of liquid crystal display, and particularly relates to a high-compression-resistance liquid crystal display module which comprises a substrate, the upper side wall of the substrate is fixedly connected with an outer frame, and the outer frame is connected with a mounting shell through a retraction assembly. A light source layer, a reflector plate, a light guide plate, a diffusion sheet, a brightness enhancement film, a lower polaroid, a lower glass substrate and a liquid crystal layer are sequentially installed on the inner wall of the installation shell from bottom to top, an installation frame is connected to the upper side wall of the installation shell, an upper glass substrate and an upper polaroid are fixedly connected to the inner wall of the installation frame, the upper glass substrate is located above the liquid crystal layer, and the lower glass substrate is located above the liquid crystal layer. The upper side wall of the outer frame is fixedly connected with a clamping frame. After the liquid crystal display module bears large pressure, the core part of the liquid crystal display module can be automatically moved towards the interior of the outer frame, so that the core part is away from the pressure, the problem that the core part is damaged due to the pressure is avoided, and the service life of the display module is prolonged.

The present invention discloses a 5G-based ultra-high-definition video signal transmission system and method, and relates to the technical field of video signal transmission. The method is that the first terminal device first converts the 8K ultra-high-definition video screen to be transmitted into four independent 4K ultra-high-definition video signals in pairs, and then through encoding, multiplexing, modulation, 5G signal transceiving, demodulation, core network forwarding, re-modulation, 5G signal re-transmission, re-demodulation, demultiplexing and decoding processing, the four 4K ultra-high-definition video signals can be obtained at the second terminal device, and finally according to the four 4K ultra-high-definition video signals and the distribution mapping relationship between the pixel points and each 4K ultra-high-definition video signal, the 8K ultra-high-definition video screen is obtained by splicing and restoring, so that the high-speed transmission requirements when used for ultra-high-definition video signal transmission can be met, and the high accuracy requirements for signal processing when used for ultra-high-definition video signal transmission can be reduced, and the viewing experience of the receiving end user can be guaranteed.

The present disclosure provides a game information prompting method and device, a storage medium and an electronic device, and relates to the technical field of computers. The game information prompting method comprises the following steps: acquiring distance information between a first game character and a second game character chased by the first game character sent by a game client, wherein the distance information is determined by the game client according to position information of the first game character and position information of the second game character; when a change state of the distance information meets a preset condition, acquiring a game event acting on the first game character or the second game character from the game client; and generating first prompt information in a live picture according to the distance information between the first game character and the second game character and the game event, and pushing the live picture containing the first prompt information to a live audience end. The present disclosure generates game prompt information to improve the perception of the live audience on the game competition state.

The invention provides a multi-camera splicing and fusing method and a multi-camera splicing and fusing system. The method comprises the following steps: correcting a video picture acquired by a multi-view camera; splicing the corrected video pictures into a panoramic picture with a wider visual angle; splicing seams between every two adjacent video pictures are fused; and outputting the processed panoramic picture. According to the multi-camera splicing and fusing method and system provided by the invention, the technology of splicing the video pictures collected by the multi-camera through the splicing angular points is combined with the technology of fusing the splicing seams of the video pictures through the splicing and fusing algorithm, so that the user experience is improved on the basis of improving the immersive experience of the user in a video conference; and the requirements on the performance of a video chip and the video resolution can be reduced in the splicing and fusion of the panoramic picture.

This application discloses a brightness adjustment method and a light-emitting device. The method includes: determining whether the mapping relationship between the human eye response brightness and the input grayscale value under the input grayscale value of the light source meets the linearity requirement; if not, modulating each input grayscale value according to the Gamma parameter to obtain the target modulated grayscale value corresponding to each input grayscale value; ensuring that the mapping relationship between the human eye response brightness and the input grayscale value under the target modulated grayscale value meets the linearity requirement; converting the target modulated grayscale value according to the grayscale data type requirements of the light source to obtain the target grayscale value corresponding to each input grayscale value; and emitting light according to the target grayscale value corresponding to the input grayscale value when the input is an input grayscale value. This solution can ensure that the human eye response brightness changes more linearly with the input grayscale value, improving the human eye viewing experience.

The present application provides an image caching system, an image caching method, an image caching architecture and a vehicle, wherein a first cache, a cache pipeline switch and a second cache, the input end of the cache pipeline switch is connected to the first cache, the output end of the cache pipeline switch is connected to the input end of the second cache, the input ends of the first cache and the second cache are both suitable for connecting to an input interface, the output ends of the first cache, the second cache and the cache pipeline switch are all suitable for connecting to an output interface, and the cache pipeline switch is suitable for controlling the on and off of the first cache and the second cache according to the current cache capacity of the input interface and the synchronous cache capacity of the output interface. The present application guarantees the user's video or image viewing experience.

The embodiment of the invention provides a plug flow node offline method, and the method comprises the steps: querying the flow information of a first plug flow node under the condition that the first plug flow node is offline; wherein the flow information comprises flow pushing request information of a flow pushing client, and the flow pushing client is in communication connection with the first flow pushing node; obtaining a second push flow node IP of a second push flow node according to the flow information of the first push flow node; and sending a switching notification containing the IP of the second plug flow node to the plug flow client, so that the plug flow client switches the plug flow address from the first plug flow node to the second plug flow node. According to the embodiment of the invention, the IP of the second plug flow node of the plug flow client can be accurately obtained, and the plug flow node switching notification is sent to the plug flow client in real time, so that the plug flow client is seamlessly switched to the second plug flow node from the first plug flow node, the plug flow nodes can be quickly offline, and the plug flow efficiency is improved. And the stability of stream pushing of the anchor and the watching experience of the user are ensured.

The invention provides a visual content optimization method and device and electronic equipment, and relates to the technical field of computers, in particular to the application fields of generative search, search engines, video website development, application program development and the like. According to the specific implementation scheme, a first visual content optimization request sent by first electronic equipment is received; wherein the first visual content optimization request carries first resource positioning information pointing to target visual content stored in a specific site; requesting target visual content from the specific site based on the first resource positioning information; under the condition of determining that the target visual content has the specific quality problem, optimizing the target visual content to obtain the optimized target visual content; and sending the optimized target visual content to the first electronic equipment.

The application discloses a kind of simulated rainwater environment stage performance device related to performing equipment technical field.It includes stage support frame, the stage support frame is provided with symmetrically distributed first motor, the output shaft of the first motor is fixedly connected with first threaded rod, the first threaded rod of the first motor is threadedly connected with symmetrically distributed first sliding block, the stage support frame is fixedly connected with symmetrically distributed sponge fixing plate, the stage support frame is provided with symmetrically distributed extrusion plate, the sponge fixing plate and corresponding the extrusion plate between and symmetrically distributed the extrusion plate between are fixedly connected with water-absorbing sponge, and the stage support frame is fixedly connected with first water spraying shell.The application is by the mute adsorption of water-absorbing sponge to rainwater, reduce the sound emitted by raindrop fall, and utilize the switching of multiple water-absorbing sponges in working state, ensure the water absorption effect while reducing the interference to the voice during performance, ensure the viewing experience of audience.

The utility model belongs to the technical field of display screens, and discloses an intelligent display screen which comprises an installation frame, an intelligent display screen body is fixedly installed in the installation frame, a cleaning assembly is arranged on the inner side of the installation frame and comprises a rotating motor, the rotating motor is fixedly installed in the installation frame, and a lead screw is fixedly installed on an output shaft of the rotating motor. The surface of the lead screw is in threaded connection with a first mounting plate, a cleaning plate is arranged on the side face of the first mounting plate, a second mounting plate is arranged on the side, away from the first mounting plate, of the cleaning plate, cleaning cotton adheres to the side, close to the intelligent display screen body, of the cleaning plate, and fixing assemblies are arranged in the first mounting plate and the second mounting plate. According to the fixing assembly, a worker can conveniently replace the cleaning plate and the cleaning cotton, the situation that the screen cannot be cleaned due to the fact that the cleaning plate is polluted is avoided, the replacement mode is convenient, and the worker does not need to spend too much time.

This application discloses a video file distribution method and apparatus. The method involves: acquiring change messages for various media assets on a video platform; updating the media asset copyright information of each media asset based on the change messages; traversing video files that have passed the video platform's review; determining the target copyright playback region information of the video file based on the target media asset copyright information matching the video file; and triggering the video file to be pre-warmed to the CDN node of the corresponding target copyright playback region according to the target copyright playback region information. This method distributes video files to CDN nodes in the target copyright playback region, thereby ensuring that only videos allowed to be played in overseas countries and regions are distributed to the corresponding overseas country / region origin server. This minimizes the bandwidth costs incurred in distributing video files overseas and the storage costs of files on overseas origin servers while guaranteeing the user's viewing experience.

The utility model relates to the technical field of guiding devices, and provides a park all-dimensional guiding device which comprises an annular cylinder, a plurality of inserting cavities used for inserting guiding maps are evenly formed in the annular cylinder in the circumferential direction, and the outward side of each inserting cavity is transparent. The guide device further comprises a cleaning assembly used for cleaning the outer side of the inserting cavity. The cleaning assembly comprises a water spraying part used for spraying water to the outer side of the annular cylinder and a wiping part used for wiping the outer side of the annular cylinder after water spraying. The plurality of circumferentially arranged insertion cavities are used for placing guide maps for tourists to watch, so that the tourists can watch the guide maps no matter where the tourists stand in the annular cylinder, the positions of the tourists are effectively dispersed, it is ensured that the tourists can watch the guide maps, and congestion caused by crowd gathering is avoided.

The embodiments of the present application provide a live data stream interaction method, device, server and readable storage medium. The live broadcast providing terminal performs feature incomplete processing on the live video stream to be interacted with and then sends the incomplete video stream to the server during the live broadcast interaction process, which can effectively save the data transmission amount and improve the data transmission speed. The server then redraws the complete content of the incomplete video stream, compresses the redrawn video stream and sends the compressed video stream to the live broadcast viewing terminal. The performance resource consumption of the live broadcast viewing terminal can be reduced by predicting and redrawing the integrity of the live content. Moreover, only sending the compressed video stream to the live broadcast viewing terminal also greatly saves the data transmission amount. The live broadcast viewing terminal can then convert the compressed video stream to display the converted video stream, thereby greatly reducing the transmission data amount while ensuring the viewing experience, reducing bandwidth costs and live broadcast delays.