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31results about How to "Improve viewing experience" patented technology
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A multifunctional decorative heat-insulating and sound-absorbing board
Owner:DONGGUAN ACONIC FABRIC CO LTD
A wall-mounted display rack
Owner:WENZHOU JIANXI STATIONERY CO LTD
Information management system and method for micro-nano processing experimental platform
ActiveCN120355370Befficient managementeasy to manageDigital data information retrievalOffice automationControl engineeringInformation presentation
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.
Owner:HONG KONG UNIV OF SCI & TECH (GUANGZHOU)
Display panel and display device
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.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO LTD
Multi-person picture synthesis method and device, equipment and medium
PendingCN122093508Aquality improvementIntegrity guaranteedImage analysisTelevision conference systemsPanoramaEngineering
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.
Owner:SZ REACH TECH
Micro light emitting diode low power consumption adaptive control method and system
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.
Owner:SHENZHEN RUIZHIWEI DISPLAY TECH CO LTD
Methods and systems for optimizing stereoscopic vision in naked-eye 3D large screens
ActiveCN121462742BImprove environmental adaptabilityGood environmental stabilitySteroscopic systemsLarge screenVirtual camera
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.
Owner:ANHUI SHENGZI TECH CO LTD
Deep learning-based multi-level adaptive compression cross-layer transmission optimization method and system for video
ActiveCN120111246BImprove utilization efficiencyQuality assuranceAdaptive compressionVideo transmission
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.
Owner:NANJING COENQI INFORMATION TECHNOLOGY CO LTD
Flowchart interface data visualization display method and device, equipment and storage medium
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.
Owner:HANGZHOU HIKROBOT TECH CO LTD
Display devices and display control methods
ActiveCN119854553Bincrease success rateImprove playback qualitySelective content distributionComputer hardwareComputer graphics (images)
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.
Owner:HISENSE VISUAL TECH CO LTD
A method and system for digital image processing of a video
PendingCN122093604ASolve the problem of splicing seams caused by depth parallaxSolve splicing seam problemsSelective content distributionSteroscopic systemsImage extractionParallax
This invention relates to the field of digital image processing technology, and discloses a digital image processing method and system for video. The method involves: acquiring multiple image data streams and performing coordinate transformation and spherical projection to obtain a panoramic stitched image; extracting a preset set of bounding boxes from the panoramic stitched image and performing target recognition to obtain a first detection position of the ball target and a second detection position of the player target; calculating the first real-time position and first velocity of the ball target, and calculating the second real-time position and second velocity of the player target; determining the center coordinates and screen range of the broadcast view, and generating an automatically directed video stream based on the center coordinates and screen range of the broadcast view. This invention effectively solves the stitching seam problem caused by depth parallax in traditional panoramic stitching algorithms based on feature point matching by fixing and calibrating feature points on the court surface and utilizing the single-plane characteristic of the court surface.
Owner:SHENZHEN CLOUD DATA CHAIN TECH CO LTD
An eagle type multifunctional desktop schedule cloud management device
ActiveCN224417224UIngenious and practical designIncrease functional diversitySoftware engineeringMobile phone
The utility model relates to desktop storage box technical field, specifically is a kind of eagle type multifunctional desktop schedule cloud management device.The multifunctional desktop schedule management storage device integrates display screen reminder, storage, mobile phone support and clock display multiple functions, clever design and practical.The multiple products are integrated together, not only improve the functional diversity of device, also greatly improve the convenience of use.User can complete schedule viewing, article storage, mobile phone support and time viewing etc.Various operations on one equipment, without frequent switching different equipment, to improve work efficiency and life convenience.
Owner:HEFEI UNIV OF TECH DESIGN INST GRP CO LTD
A portable projection screen
This utility model relates to a movable projection screen, comprising a ground track device, a support, and a screen. The support is mounted on the ground track device and can move back and forth along the ground track device. The screen is mounted on the support. The ground track device includes a track assembly, at least two drive components, and at least two moving components. The support is mounted on the moving components. The drive components are connected to the moving components, and the moving components are movably connected to the track assembly. The advantages of this utility model are that it can be moved flexibly and stably, effectively improving the projection effect and the utilization rate of space.
Owner:YILI FILM TECH (HUIZHOU) CO LTD
A television combination cabinet with a mobile display
The utility model provides a kind of television combination cabinet with mobile display, including cabinet and display, the cabinet includes the display area formed in two ends and the storage area formed between two display areas, the top of cabinet is equipped with rail mechanism, sliding frame is equipped in rail mechanism, display is installed on sliding frame, display has two, correspondingly covers the front side of two display areas, display is driven along rail mechanism by sliding frame, so that display slides relative to display area, opens or closes display area, and relatively connected two displays are spliced to form a whole screen, to carry out screen display. This kind of television cabinet with mobile display has the advantages of novel structure, good viewing experience, can meet different needs.
Owner:ZHONGSHAN XIWEI KITCHEN EQUIP MFG
Video display method and apparatus
PendingCN122093542Aexact matchavoid modificationColor signal processing circuitsBrightness and chrominance signal processing circuitsComputer graphics (images)Radiology
This disclosure provides a video display method and apparatus. The method includes: acquiring video data of a target video and determining a first display brightness for displaying the target video based on the video data, wherein the target video includes a high dynamic range (HMR) video; correcting the first display brightness based on a screen brightness curve to obtain a second display brightness, wherein the screen brightness curve is a brightness correction curve for a display screen used to display the target video; mapping the second display brightness based on a pre-configured first lookup table to obtain a target display brightness, so that the target display brightness matches the HMR of the target video; and displaying the target video on a display screen based on the target display brightness. By adjusting the screen characteristics of the display device, the screen of the display device can accurately match the HMR video, protecting the information source of the video and improving the video playback effect.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD
A light emitting pattern baton
ActiveCN224388067USave prop costsImprove viewing experienceElectric circuit arrangementsStage arrangementsElectrical connectionMaterials science
The application relates to the technical field of sticks, and discloses a light-emitting pattern stick, which comprises a stick body and a handle, the stick body is provided with two, the two stick bodies are fixedly connected to the two ends of the handle respectively, the handle is used for rotating the stick body by a user, the stick body comprises a plurality of lamp strips, the plurality of lamp strips are arranged at the two ends of the handle respectively, a power supply part is arranged in the handle, the lamp strips are electrically connected to the power supply part, and the power supply part is used for controlling the opening and closing of the lamp strips. The fixed ring is located on the moving path of the limiting ring from the placement hole, the outer diameter of the limiting ring is larger than the inner diameter of the fixed ring, the fixed ring can limit the limiting ring, the lamp strips between the limiting ring and the power supply part are kept in the placement hole, the possibility of excessive stretching of the lamp strips due to the centrifugal force in the swinging process is reduced, the situation that the lamp strips are in poor contact with the power supply part or the lamp strips are damaged is reduced, and the service life of the lamp strips is prolonged.
Owner:XINMINGLI LIGHTING CO LTD
A video playing method, device, equipment, storage medium and program product
ActiveCN115643456BImprove viewing experienceincrease stickiness
The present disclosure provides a video playing method and device, equipment, storage medium and program product, relates to the technical field of data processing, and particularly relates to the technical field of video processing. The specific implementation scheme is as follows: obtaining a region feature of a target region in a video frame in a video; taking the width-height ratio of a player in a screen as a region size reference, and taking the maximization of the number of contained target regions as a region selection criterion, determining a to-be-displayed region in the video frame according to the obtained region feature; and playing the to-be-displayed region in the video frame in the player. The video playing scheme provided in the embodiment of the present disclosure can solve the problem that the width-height ratio of the video is inconsistent with the width-height ratio of the screen of the terminal.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Folding satellite television high frequency head storage structure
ActiveCN224555681URealize automatic resetAchieve precise folding and storageStructural engineeringSatellite television
The utility model relates to television accessories technical field discloses folding satellite TV high frequency head storage structure, including storage cylinder, high frequency connector, the high frequency connector rotates and connects the bottom outer wall of storage cylinder through bearing, the top inner wall of high frequency connector is fixedly connected with signal line, signal line is fixedly connected in the bottom inner wall of signal extension frame away from one end of high frequency connector, be provided with storage mechanism on the storage cylinder, be provided with auxiliary mechanism on high frequency connector, the storage mechanism includes T type groove, T type groove sets up in the left side inner wall of storage cylinder, the inner wall sliding connection of T type groove has T type frame. In the utility model, through the linkage design of telescopic spring, T type groove and threaded rod, realize the automatic reset and accurate folding storage of signal frame and signal extension frame, cooperate with the affixed limit of soft board, effectively avoid the high frequency head internal component to shake and crash in the carrying process.
Owner:SHENZHEN BELBERT IND CO LTD
Light control method and device, electronic equipment and computer readable storage medium
PendingCN122340678ARich lighting atmosphere levelsAchieve a high degree of responsivenessComputer graphics (images)Engineering
This application discloses a lighting control method, apparatus, electronic device, and computer-readable storage medium, relating to the field of lighting control technology. The method includes: acquiring multiple images to be played; performing sentiment analysis on the images to determine their sentiment tags; intelligently arranging a lighting script based on the playback order and sentiment tags of the multiple images; and controlling the lighting according to the lighting script while playing the multiple images. Thus, this solution can dynamically control the lighting based on the sentiment of the images.
Owner:SHENZHEN TCL NEW-TECH CO LTD
An aerial imaging system, a vehicle, and a human-machine interaction system based on aerial imaging
The application provides an aerial imaging system, which comprises a display and an imaging module. The display is used for emitting image light. The imaging module is located on the light path of the image light, is used for converging the image light, and is used for projecting the converged image light into the air. The imaging module comprises a concave mirror and a half-transmissive half-reflective mirror. The concave mirror has a light-receiving surface, which is used for receiving and reflecting the image light. The half-transmissive half-reflective mirror is used for reflecting the image light emitted by the display to the light-receiving surface to be reflected by the light-receiving surface, and is used for transmitting the image light reflected by the light-receiving surface. The included angle between the half-transmissive half-reflective mirror and the optical axis of the concave mirror is not equal to 45°. In the aerial imaging system, only the floating real image formed in the aerial imaging system enters the vision of an observer, and the floating real image is clearly imaged. The application further provides an automobile and a human-computer interaction system based on aerial imaging.
Owner:ANHUI EASPEED TECHNOLOGY CO LTD
A high-efficiency LED module
ActiveCN224284476UEasy to installSolve complex operationsLighting support devicesLight fasteningsMechanical engineeringMaterials science
This utility model relates to the field of LED lighting technology and discloses a high-efficiency LED module, including a base plate. The surface of the base plate is provided with a mounting device, which includes a U-shaped frame fixedly connected to the surface of the base plate. Two T-shaped mounting slots are formed on the surface of the U-shaped frame. An insert plate is slidably connected to the inner surface of each mounting slot. A handle is fixedly connected to one side of the insert plate, and a first spring is fixedly connected to another side of the insert plate. The other end of the first spring is fixedly connected to the inner surface of the mounting slot. Two setting blocks are fixedly connected to the surface of the base plate. This high-efficiency LED module avoids the problems associated with complex installation of LED lights, requiring specialized tools, frequent tool changes, interruptions, and potential damage to components.
Owner:SHENZHEN BIRUI TECH CO LTD
Video processing methods, devices and electronic equipment
ActiveCN115914525BImprove CatonIncrease effective frame rateStandards conversionFrame sequenceComputer graphics (images)
This application provides a video processing method, apparatus, and electronic device, relating to the field of video image processing technology. First, it determines whether a video frame sequence contains repeating or non-repeating frames. Next, it identifies valid and invalid repeating frames within the video frame sequence. Finally, it generates transition frames based on the nearest adjacent valid frames in the video frame sequence to the invalid repeating frame, and replaces the invalid repeating frame with the transition frame. Compared to existing technologies, replacing invalid repeating frames with generated transition frames reduces the number of invalid repeating frames in the target video, increases the effective frame rate of the target video, alleviates video stuttering caused by a low effective frame rate, and improves the viewer's viewing experience.
Owner:GUANGZHOU HUYA INFORMATION TECH CO LTD
LED high-definition display screen fixing device
ActiveCN224339868Uheight adjustableAdapt easily to the environmentStands/trestlesControl theoryMechanical engineering
The utility model provides a kind of LED high-definition display screen fixing device, two vertical supports are vertically fixed in the both ends of equipment box top, each is equipped with a support plate in the both ends of equipment box bottom, the inside of vertical support is opened to limit sliding slot, vertical lead screw is equipped in limit sliding slot, servo motor in equipment box drives lead screw synchronous rotation, sliding block is equipped in limit sliding slot, lead screw passes through sliding block and is matched with it, lead screw can drive sliding block to move up and down along limit sliding slot, two sliding blocks are horizontally opposite, and horizontal pole is equipped between sliding block;Rotary seat is equipped in horizontal pole middle part, short pole is equipped in the front side of rotary seat, and ball head is equipped in the front end of short pole;Ball seat is equipped in display screen rear side middle part, spherical cavity is equipped in ball seat middle part, ball head and spherical cavity are composed of ball joint structure.The fixing device of the application is simple in structure, convenient to operate, adjustable in height and angle.
Owner:ZHENGZHOU HANNOP ELECTRONIC TECH CO LTD
Image processing method and device, computer readable storage medium, and terminal equipment
ActiveCN115239578Bkeep detailssuppression of noise amplificationImage enhancementImage analysisPattern recognitionImaging processing
The application provides an image processing method and device, a computer readable storage medium and a terminal device, the image processing method comprising: obtaining an image to be processed; calculating a statistical value of low-frequency information of the image to be processed in a luminance domain; determining a corresponding mapping curve according to a scene to which the statistical value belongs, the mapping curve representing a mapping relationship between an original luminance value and an adjusted luminance value of each pixel in the luminance domain, different scenes corresponding to different mapping curves; determining an adjusted luminance value of each pixel in the image to be processed according to the mapping curve; and mapping a gain of the adjusted luminance value of each pixel to each color channel of the corresponding pixel to obtain an adjusted image. The application provides an image processing scheme capable of improving the luminance of a low-light area of an image and avoiding overexposure of a highlight area.
Owner:SPREADTRUM COMMUNICATION (SHANGHAI) CO LTD
Color shift correction method and display device
This application discloses a color shift correction method and a display device applied to a display panel. The display panel has a surface treatment layer. The method includes: acquiring ambient light illuminance and determining reflectance tristimulus values based on the ambient light illuminance and the reflectance spectrum of the surface treatment layer; correcting the color shift of the display panel based on the reflectance tristimulus values, a preset first target tristimulus value, and a preset transmission conversion matrix, wherein the transmission conversion matrix characterizes the transmission attenuation characteristics of the surface treatment layer. According to the embodiments of this application, the color shift of the display panel can be corrected.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
Cultural relic collection damping base
The utility model relates to cultural relic protection equipment technical field, the utility model discloses cultural relic collection shock absorbing base, including base, still include: rotating platform, the outside of rotating platform is connected with the lifting seat of sliding, the top fixed connection of lifting seat has antiskid pad, this base passes through setting shock attenuation component, when the cultural relic collection on antiskid pad is subjected to vibration impact, the rubber pad piece of support seat top can preliminary buffer vibration, absorbs part energy, reduces the direct influence of vibration to cultural relic collection, simultaneously, buffer spring force compression, converts the kinetic energy of vibration into the elastic potential energy of itself, realizes the absorption of vibration energy, damping telescopic link in the compression and stretching process of buffer spring, through the damping characteristic of itself, limit the movement speed of buffer spring, avoid its excessive oscillation, further consume vibration energy, stabilize the effect of shock attenuation.
Owner:GANSU GULIANG TIANMA CULTURE & ART MEDIA CO LTD
An air fryer with up and down visibility
ActiveCN224522926Uwide range of observationConveniently adjust heating status
The utility model discloses an upper and lower visible air fryer, including organism (1), inside have cooking cavity (120), and lower portion front side corresponds the position department of cooking cavity (120) has the opening, and door body (2) are used for opening and closing the opening of organism (1) front side, its characterized in that: the upper portion front side of organism (1) and door body (2) all have at least partial transparent piece, to make the user can observe the food in cooking cavity (120) in the upper side and the lower side of the front of organism (1). Compared with the prior art, the air fryer of the utility model has wide observation range.
Owner:CIXI ZHAOFENG APPLIANCE
A screen adjusting device, display device and vehicle
The utility model discloses a screen adjusting device, display device and vehicle relates to screen adjusting control technical field, and it is including: screen mounting seat, two telescopic parts, stable axle and integration department, two telescopic parts set up on integration department, the drive end of telescopic part is provided with hinged part, and the both ends of hinged part are respectively first connecting part and second connecting part, and first connecting part and second connecting part are hinged with telescopic part and second mounting part of same side respectively, one end of stable axle is connected with integration department, and the other end of stable axle is hinged first mounting part, the utility model discloses when using, when two telescopic parts drive hinged part movement in the same direction, control screen mounting seat and carry out pitch adjustment, when two telescopic parts drive hinged part movement in the opposite direction, control screen mounting seat and carry out angle adjustment in horizontal direction, have increased the flexibility of screen position and angle adjustment, and then satisfy the viewing demand of different users, obtain better viewing experience.
Owner:CHANGGUANGXI INTELLIGENT MFG (WUXI) CO LTD
A rack assembly, LED display device and display equipment
This utility model discloses a rack assembly, an LED display device, and a display equipment, relating to the field of LED display technology. The rack assembly includes a storage beam, a first connector, and a first column. The storage beam has a first splicing hole along the vertical direction, allowing it to be connected to another rack assembly via fasteners to a first mating member. The first connector is located on one side of the storage beam. The first column is connected to one side of the first connector, forming a side surface that can be spliced obliquely with the storage beam and the connector. This utility model solution enables the effective splicing of multiple rack assemblies, thereby achieving a large-area LED display.
Owner:YIBAI SEMICON (SHENZHEN) CO LTD
A solar display screen trailer
ActiveCN224342959Ureduce power consumptionMeet high battery life requirementsBatteries circuit arrangementsPV power plantsComputer hardwareControl power
The utility model discloses a solar display screen trailer, including car body and setting solar charging device, display screen, energy storage power supply and main control unit on the car body, solar charging device is connected with energy storage power supply electricity respectively, solar charging device with energy storage power supply all with main control unit electricity is connected, main control unit includes processor and power saving adjustment module, processor with display screen driver in display screen electricity is connected, power saving adjustment module is connected with display screen driver electricity, is used for controlling the power supply state of display drive chip in display screen driver, processor with power saving adjustment module electricity is connected, is used for controlling power saving adjustment module work. The utility model can adjust the power supply state of different display drive chip according to the display condition in real time, thereby saves energy consumption, reduces display screen power consumption, improves the endurance performance.
Owner:FOSHAN PINE TECH CO LTD