2328 results about "Light effects" patented technology

The invention relates to an activity scene arrangement scheme generation method and system, and the method comprises the following steps: obtaining activity scene data, and carrying out the analysis to obtain an activity theme and the characteristics of participants; objective condition parameters of the target site are obtained, and the candidate arrangement elements are screened; constructing a multi-dimensional attribute vector according to the screened arrangement elements; clustering the multi-dimensional attribute vectors, and performing spatial layout planning on layout elements; performing combined optimization on the generated spatial layout plan, color scheme and light effect setting; the time period of the activity is extracted, and the recommended arrangement scheme is adjusted according to the relevance; and performing visual rendering on the adjusted recommended arrangement scheme, and optimizing and determining an activity scene arrangement scheme. Intelligentization and individuation of activity scene arrangement are achieved, integrity, creativity and coordination of the arrangement effect are improved, meanwhile, influences of actual site conditions and activity time are considered, and a more optimized scene arrangement solution is provided for a user.

A system (11) for controlling a set of one or more lighting devices (31-32) based on an analysis of audio and / or video content and / or based on a light script associated with the audio and / or video content is configured to receive an audio and / or video signal from a source (43-45), determine an identifier of the source, and select the set of one or more lighting devices from a plurality of lighting devices (31-34) by selecting a set of one or more lighting devices associated with the identifier of the source. The audio and / or video signal comprises the audio and / or video content. The system is further configured to determine light effects based on the analysis of the audio and / or video content and / or based on the light script associated with the audio and / or video content and control the selected set of one or more lighting devices to render the light effects.

The invention provides an immersive concert experience system based on virtual reality, and belongs to the technical field of virtual reality, and the system comprises a dynamic adjustment module which is used for predicting the preference of a user for stage arrangement, light effects and music types through a machine learning model according to the historical preference data of the user, and outputting the preference to the stage arrangement, light effects and music types; dynamically adjusting visual elements and sound field parameters of the virtual scene and a refresh rate and a field angle of the virtual scene in combination with the user physiological indexes and the user head motion trail which are acquired in real time; the action capture and feedback module is used for capturing an interaction instruction sent to the dynamically adjusted virtual scene by the limb action of the user in real time; and the interaction feedback module is used for enabling the virtual performer to respond to the interaction instruction of the user in real time based on the expression recognition and voice synthesis technology, and generating personalized interaction feedback content. A user constructs an immersive music interaction field domain, and experience logic of a virtual music meeting is completely reconstructed.

The invention discloses a multi-scene adaptive stage lighting control method and system and a medium, and relates to the technical field of novel lighting, and the method comprises the steps: obtaining a type parameter and initial environment data of a target stage scene, and obtaining an initial control parameter of a stage lighting system; in the process that the stage lighting system carries out scene light supplement according to the initial control parameters, performance dynamic data are collected in real time, and the adaptive deviation value of the current lighting effect and the scene type parameters is calculated; performing multi-dimensional parameter fusion processing on the adaptation deviation value to obtain a dynamic light adaptation parameter; according to the dynamic light adaptation parameters, calculating a light effect deformation quantity in the current scene, and according to the light effect deformation quantity, synchronously adjusting a projection angle, a color temperature parameter and a light intensity distribution model of the stage light device; the invention provides a stage lighting intelligent control technology which not only can adapt to various performance scenes, but also can improve the lighting control effect.

The invention discloses an LED lamp strip rhythm flickering control method and system, a storage medium and a program product, and the method comprises the steps: calculating a relative entropy value among a high-frequency band, a middle-frequency band and a low-frequency band; establishing an energy flow diagram, and determining a dominant frequency band according to an energy flow topological structure in the energy flow diagram; a phase tracking function is constructed, and hierarchical level division is carried out on the beat mark points; establishing a recursive segmentation window, calculating a spectrum centroid trajectory, and extracting an inflection point sequence; establishing a corresponding relation between the polar coordinate angle and the color parameter of the LED lamp strip and a corresponding relation between the polar radius and the brightness parameter; a spatial propagation mode of the LED lamp strip is designed based on the topological structure of the energy flow diagram, so that the propagation direction of the light effect along the LED lamp strip is kept consistent with the energy flow direction between the frequency bands, and the propagation speed is adjusted according to the energy flow intensity; and generating a driving control sequence of the LED lamp strip according to the gradient function. The emotional progression and tension change of music are captured, and the LED lamp strip is accurately controlled to flicker according to the emotional progression and the tension change.

The invention discloses a lamp strip module atmosphere creating method based on scene induction control, and relates to the technical field of intelligent illumination control, and the method comprises the following steps: S1, collecting an original audio signal of a target space, extracting amplitude fluctuation, a spectrum structure and energy mutation features, recording the starting time and duration of a sound event, and constructing a sound source time sequence; according to the invention, through sound source time sequence modeling, abnormal behavior identification and environment trend analysis, in combination with a multi-dimensional consistency judgment mechanism, accurate response to an abnormal sound source is realized, safe transition is carried out through neutral color temperature lighting effect, and then light effect smooth regression is realized through dynamic recovery evaluation and a slow changing algorithm, so that the accuracy of the abnormal sound source is improved. An intelligent light control system with real-time perception, context understanding and closed-loop regulation and control capabilities is constructed, immersion experience and safety are improved, and the intelligent light control system has remarkable practical value and technical innovation.

The invention relates to the field of image data processing, in particular to a three-dimensional image safety processing system and method based on a diffusion model. The system comprises an image format conversion module, an image feature training module, an image three-dimensional structure analysis module, an image light effect simulation module, an image rendering module and an artificial intelligence security and image anti-counterfeiting module. Through the convolutional neural network, deep semantic analysis of image content can be realized by processing a large amount of three-dimensional image data, so that the model not only identifies key structure elements in an image, but also can predict positions and interrelationships of the elements in a three-dimensional space, thereby remarkably improving identification accuracy and application efficiency of the model, and improving the application range of the model. A light tracing technology and a neural renderer of a neural network are combined, and the sense of reality of the rendering process is enhanced by simulating the physical propagation process of light. And meanwhile, the accuracy, authenticity and safety of image processing are effectively integrated, and the reliability and the expression effect in image generation and use are comprehensively improved.

The invention relates to a joint control lamp effect adaptation method and device, equipment and a medium. The method comprises the following steps: acquiring a target image of a planar lamp in a lamp effect joint control system according to the applied lamp effect; extracting a feature color set based on the target image, and determining a lamp effect color matching scheme applied by a non-planar lamp in a lamp effect joint control system according to the feature color set; based on a content description text generated according to the target image, determining a lamp effect motion mode applied by the non-planar lamp; and sending the lamp effect movement mode and the lamp effect color matching scheme to the non-planar lamp, so that the non-planar lamp plays the corresponding lamp effect by applying the lamp effect movement mode and the lamp effect color matching scheme. The lamp effect color matching scheme and the lamp effect movement mode of the non-planar lamp are determined based on the planar lamp according to the target image of the applied lamp effect, it is ensured that the lamp effects of different types of lamps in the lamp effect joint control system can be coordinated and consistent, and therefore the coordination and aesthetic feeling of the overall lighting effect are improved.

The invention discloses a multifunctional indoor lighting system based on AI, and provides an intelligent and personalized lighting scheme. The system comprises a human body detection module, a light induction module, an emotion recognition module, a music rhythm module, a central control module, a user interaction module and a communication module. The human body detection module uses an infrared sensor, a camera or a radar to monitor personnel activities in real time and automatically control a light switch. The light sensing module dynamically adjusts the brightness through a photosensitive sensor to ensure optimal illumination; the emotion recognition module analyzes emotion in combination with a camera and an AI algorithm, and automatically adjusts the color and brightness of light; the music rhythm module captures music rhythms through a microphone, so that light changes along with the music rhythms, and atmosphere is created. The central control module integrates sensor data, and utilizes an AI algorithm to accurately adjust the light effect. A user can set a personalized scene through a smart phone APP, a voice assistant or a touch panel. And the communication module adopts a Wi-Fi or 2.4 G wireless technology to realize equipment interconnection and remote control. The system has the advantages of intelligent control, energy conservation, environmental protection, multifunctional integration and the like, is widely suitable for families, offices and entertainment venues, and improves the lighting experience.

A projection device with dynamic light effect is provided, which includes at least one LED light source, a condensing lens, at least one external projection mono-convex lens, and further includes at least one filter. The filter is located between the condensing lens and the external projection mono-convex lens, an out-light surface of the condensing lens is provided with a first ripple. An upper and / or a lower surface of the filter are provided with a second ripple; being refracted by an interference pattern on the first ripple through the condensing lens, emitted light corresponding to the interference pattern on the first ripple is formed. Then, the light passes through the filter and undergoes two refractions. The light is refracted by the interference pattern on the second ripple, resulting in a refraction effect of the interference pattern superimposed on the first ripple and second ripple.

A method comprises determining (101) sensing input and determining (103) a likelihood that a human or animal is present based on the sensing input. The sensing input reflects changes in radio frequency signals received by one or more devices. The method further comprises controlling (105) a lighting device to render a light effect upon determining that the likelihood exceeds a presence detection threshold, and to continue to render the light effect for a subsequent predetermined period of time even when the likelihood changes by more than a predetermined value within the predetermined period. The method further comprises indicating (107) the likelihood to a user via an indication selected from a plurality of indications, e.g. by rendering the indication on the lighting device. A different indication of the plurality of indications is selected upon determining that the likelihood has changed more than the predetermined value.

A virtual environment (e.g., a game environment) is navigable by a user providing user input. The virtual environment is subject to one or more lighting effects from one or more virtual environment light sources therein. A view of the virtual environment is generated in connection with a virtual camera, with that view including at least a portion of a virtual object. The virtual object is defined in connection with an object model. Generation of the view includes: calculating color contributions for sections into which an image obtained from the virtual camera is partitioned; creating a composite image by blending (e.g., additively blending) the calculated color contributions onto the object model using an object mask, the object mask defining different effects to be applied to different parts of the virtual object; and integrating the created composite image in the view of the virtual environment.

The invention relates to a lamp effect control device, a multi-type lamp linkage control method thereof, a corresponding device and a medium, and the method comprises the steps: obtaining the identification information corresponding to each lamp in a plurality of lamps, and determining the type of the lamp and the lamp bead layout information according to the identification information of the lamp, wherein the lamp types of part of the lamps are different from one another; mapping the lamp into a modeling space of a graphical user interface according to the corresponding position information of the lamp in the actual physical space; setting serial positions of the plurality of lamps based on the modeling space; according to the serial positions of the lamps and the lamp bead layout information, a preset lamp effect is decomposed into corresponding sub-lamp effects matched with the lamp types to which the lamps belong, the sub-lamp effects are sent to the corresponding lamps for application, and the preset lamp effect is displayed by the multiple lamps in a cooperative mode. The method is used for controlling multiple types of lamps to display the lamp effect in a linkage mode.

The invention discloses a twinborn scene light dynamic adjustment method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring data acquired by a sensor in a target environment and preference information of a user for light effects in different scenes; creating a digital twin model corresponding to the target environment; mapping the data into the digital twin model; generating a light configuration scheme by adopting a light configuration model in combination with the data; and dynamically adjusting the light in the target environment according to the light configuration scheme. By implementing the method provided by the invention, the problems that the flexibility is insufficient, the real-time response capability is influenced and the diversified requirements in a dynamic scene are difficult to meet due to the fact that an existing lamplight configuration mode often depends on manual setting can be solved.

An electronic device with dynamic lighting effect and a method for generating dynamic lighting effect are provided. The method for generating dynamic lighting effect includes the following steps. A lighting effect tracking frame is provided according to an eye position of a user, a dynamic lighting effect frame is received, or a predefined lighting effect frame is stored. The lighting effect tracking frame, the dynamic lighting effect frame or the predefined lighting effect frame is obtained. A size adjustment procedure is performed on the lighting effect tracking frame, the dynamic lighting effect frame or the predefined lighting effect frame to obtain a lighting effect control map. The dynamic lighting effect device is controlled according to the lighting effect control map to generate the dynamic lighting effect.

The invention relates to a method and device for realizing virtual and real light effect alignment in virtual shooting, equipment, a medium and a program product, and the method comprises the steps: obtaining a target color value of a specified virtual material in a virtual scene displayed on a physical screen in a virtual shooting process, the target color value comprises a color value presented by a virtual material under current lighting of virtual light in a virtual scene; according to a target color value of a virtual material specified in the virtual scene, light control parameters for lighting an actual material in a real shooting environment to the target color value are determined, and the actual material and the virtual material are materials of the same object; and sending the light control parameter to a physical light system, so that an actual material in the real shooting environment presents a target color value consistent with a virtual material in a virtual scene displayed on a physical screen under the lighting of the physical light system. Therefore, the lighting efficiency can be improved, and a more accurate virtual-real alignment effect can be obtained.

The invention discloses an LED (Light Emitting Diode) energy-saving street lamp system self-adaptive to an ambient light effect and an illumination adjusting method thereof, and belongs to the technical field of novel illumination control and green energy conservation. The system comprises a light environment sensing module, a traffic flow monitoring module, an LED driving power supply and an electroluminescent illumination module composed of a plurality of light emitting diodes. The main control module is configured to execute active lighting effect decoupling logic, namely, when the electroluminescent lighting module keeps steady-state lighting, the driving power supply is controlled to inject a micro-disturbance modulation signal which cannot be perceived by human vision into output current, and illuminance response data of the light environment perception module are synchronously collected; the road surface reflectivity coupling coefficient is obtained in real time by calculating the change ratio of the response data to the modulation signal, then the reflected light component excited by the street lamp itself is accurately removed from the total illumination value, and the pure environment background illumination is decoupled. The problems of misoperation and energy waste caused by self-luminous interference of a traditional light-operated street lamp are solved.

The invention belongs to the technical field of music light effect, and discloses an RGB light switching method, device and equipment and a storage medium, and the method comprises the steps: creating a music following thread and an independent light effect thread, and initializing the light effect thread; the music following thread captures the music frequency point, obtains the energy value of the current music frequency point by using a difference algorithm, and sends the energy value of the current music frequency point and the total energy value to the light effect thread; and after the lamp effect thread receives the captured music frequency point, initializing the current timer and the lamp effect mode, switching according to the switching control signal, and playing the lamp effect by using the first timer according to the energy value of the current music frequency point. By implementing the method and the device, smooth switching of colors and brightness of all light can be realized, better use experience is brought to a user, and the problem that the user experience is reduced due to color jumping, color mixing, flickering, water flowing and the like when differentiated light effects are realized is solved.

The invention relates to the technical field of atmosphere lamp control, in particular to a dynamic atmosphere lamp control method and system based on music rhythms. The method comprises the following steps: collecting a real-time audio signal stream, carrying out multi-scale wavelet decomposition and audio rhythm hierarchical structure perception, and constructing an audio rhythm feature perception map; performing spatial audio azimuth analysis based on the real-time audio signal stream, and performing adaptive dynamic atmosphere lamp parameter control based on the audio rhythm feature perception map to obtain an adaptive dynamic atmosphere lamp control strategy; according to the self-adaptive dynamic atmosphere lamp control strategy, initial atmosphere lamp control is carried out, a real-time image in the area is obtained, weak light intensity area coverage compensation optimization is carried out, and a dynamic atmosphere lamp space lighting effect optimization strategy is constructed; personalized natural physiological rhythm mining and physiological-music resonance frequency fine tuning are carried out, and user physiological-music resonance frequency fine tuning parameters are generated. According to the invention, high-response atmosphere lamp control which dynamically adapts to the light effect preference change of the user is realized.

The invention relates to the technical field of automobile electronic control, discloses a control system of a three-dimensional interactive automobile atmosphere lamp, and aims at solving the problems that an existing atmosphere lamp is single in function, insufficient in space sense, poor in adaptability and poor in user experience. The system comprises a multi-mode sensing unit which collects environment, operation, passenger behavior and interaction instruction data in real time; the data fusion and situation analysis unit is used for preprocessing the fused data, identifying a prediction situation and generating a situation representation vector; the interaction intention recognition unit is used for analyzing gesture, voice and sight line information of the passenger and recognizing an interaction intention; the three-dimensional light field generation engine is used for dynamically generating a three-dimensional light effect scheme based on the situation representation and the interaction intention; and the distributed light-operated execution network drives the light units to realize a lighting effect scheme. According to the scheme, intelligent dynamic and humanized control over the light environment is achieved, and system intelligence, interaction experience and driving and riding comfort and safety are remarkably improved.

The invention relates to an intelligent lighting control technology, and discloses a script-based intelligent lamp dynamic regulation and control method, which can realize dynamic randomized lighting effect expression, accurate time sequence control and multi-parameter collaborative management so as to improve the performance of an intelligent lighting system and the user experience. According to the scheme, the script in the JSON format is used for defining a plurality of script nodes, each script node comprises gray values and duration parameters of RGB channels, cold white channels and warm white channels, and negative value parameter semantics are supported to achieve the randomization effect. The system realizes smooth transition from one lighting effect state to another lighting effect state through a pseudo-random number generation strategy, channel mutual exclusion logic, a gradual change algorithm and accurate time sequence control, and supports loop playing and multi-thread task scheduling. The method is particularly suitable for application scenes such as smart home, commercial space lighting and stage lighting which need highly customized lighting effect expression.

The invention relates to the technical field of light control, and discloses an intelligent lighting control method, device and equipment based on gesture mapping and a medium, and the method comprises the steps: detecting a gesture dragging operation of a user on a light control panel of an intelligent terminal for light equipment, and generating a continuous coordinate track; converting the coordinate track into an optical parameter based on a nonlinear mapping model, and executing a multi-mode feedback operation on the light control panel according to the optical parameter; and generating a corresponding control instruction sequence by using the optical parameters, and sending the control instruction sequence to the corresponding light equipment, so that the light equipment executes dynamic switching operation of the light effect based on the control instruction sequence. According to the invention, the problems of single interaction dimension, low multi-device control efficiency, lack of operation feedback and non-traceable state of the existing intelligent illumination system are solved.

The invention relates to the technical field of terminal communication, and provides a team state synchronization method based on ad hoc network communication, an intelligent terminal and a medium, after a plurality of intelligent terminals complete team networking, a first intelligent terminal elected as a team master device broadcasts a synchronization beacon frame, enabling the second intelligent terminal to enter a corresponding working state after receiving the synchronous beacon frame; predicting whether the bit error rate in a future short time is increased or not based on the channel impulse response fed back by the second intelligent terminal and the real-time position coordinates; when the predicted bit error rate is increased, forward error correction coding redundancy is increased in a pre-sent light effect instruction, and a target light effect instruction is obtained; and the target lighting effect instruction is sent to the second intelligent terminal, so that the second intelligent terminal controls the partition lamp group to output the corresponding lighting effect according to the received target lighting effect instruction, and visual synchronization of the team state is realized. According to the method, the accuracy of light effect instruction transmission can be guaranteed, and efficient visual synchronization of the team state is realized.

A lighting-effect generating method is provided for a light screen device. The method includes: obtaining stylized image material after a lighting-effect generation model transforms image media material according to a transformation prompt text, where the stylized image material including at least one stylized image; generating lighting-effect control data matching a target light screen according to the stylized image in the stylized image material; and controlling the target light screen to play a corresponding lighting effect according to the lighting-effect control data.

The present invention relates to a system for generative AI-prompting end-device effects. The system comprises one or more end devices, a generative AI model, a processor, and a memory. The generative AI model receives a user prompt describing a spatial lighting effect. The memory element coupled to the processor stores a program. The processor executes the program to position virtual representations of the one or more end devices and generate a script comprising animation instructions for a digital canvas and lighting control instructions for the one or more end devices based on the user prompt. Further, the processor triggers lighting effects on the one or more end devices based on the lighting control instructions of the generated script. The lighting effects are coordinated to mirror the animation of the digital canvas.

A lighted architectural-structure covering is disclosed. In one example of an embodiment, an architectural-structure covering includes a light source arranged and configured to illuminate at least a portion of the architectural-structure covering. The architectural-structure covering may include first and second coverings. The light source is arranged and configured to direct light onto the second covering, which is arranged and configured to reflect, redistribute, etc. the received light toward the interior space of the room in which the architectural-structure covering is located. Thus arranged, the architectural-structure covering may be used to create, for example, diffused-lighting effects.

The invention belongs to the technical field of light control, and relates to an atmosphere lamp effect control method and system, which can significantly improve the flexibility and adaptive ability of a light system, and can acquire external environment data in real time by introducing a sensing module, and process and analyze the data in combination with a preset algorithm. The system can automatically or manually adjust one or more parameters (such as brightness, color value, color number, dynamic change speed and the like) of the lighting effect to achieve more intelligent and personalized lighting effects. The method not only enhances the interactivity between the lamplight and the surrounding environment, but also provides a simple and convenient operation mode, so that a common user can enjoy high-quality illumination experience without complex configuration. In addition, through the intelligent control means, the purpose of saving energy can be achieved, the service life of the equipment is prolonged, and meanwhile the use convenience and comfort of a user are improved.

A lighted architectural-structure covering is disclosed. In one example of an embodiment, an architectural-structure covering includes a light source arranged and configured to illuminate at least a portion of the architectural-structure covering. The architectural-structure covering may include first and second coverings. The light source is arranged and configured to direct light onto the second covering, which is arranged and configured to reflect, redistribute, etc. the received light toward the interior space of the room in which the architectural-structure covering is located. Thus arranged, the architectural-structure covering may be used to create, for example, diffused-lighting effects.

The invention discloses a manufacturing method of a Micro LED matrix headlamp, and belongs to the technical field of semiconductor processing technologies. Eutectic bonding is carried out on a device of a sapphire / silicon substrate GaN epitaxial wafer-ITO film-metal layer and a silicon-based CMOS-metal layer structure, then a Mesa table top of a periodic island-shaped structure is manufactured, an LED light-emitting surface is manufactured after a SiO2 layer is grown, then a retaining wall structure is manufactured on the periphery of the LED light-emitting surface, finally, a mixture of fluorescent powder and silica gel is integrally molded on the surface of the device, and the LED light-emitting surface is manufactured. And finally, the manufacturing of the Micro LED matrix headlamp is completed. In a traditional matrix headlamp, light between adjacent pixels can be laterally conducted through a fluorescent powder adhesive layer, so that when the headlamp is used, especially when two vehicles meet face to face, the corresponding pixels cannot be closed in a targeted mode, and therefore the safety problem is caused. In addition, lateral conduction may affect light extraction, thereby losing light efficiency. The problems are solved by manufacturing the retaining wall structure.

The invention discloses an atmosphere lamp control method and system based on star flash transmission, relates to the technical field of automobile atmosphere lamp control, and aims to solve the problems of high time delay and poor anti-interference ability of an atmosphere lamp control system, and the method comprises the following steps: 1, establishing an asynchronous data link and a synchronous data link; 2, acquiring frequency spectrum and volume information of the audio; 3, converting the frequency spectrum and volume information of the audio into specific color and brightness information, and generating a light effect; 4, converting the color and brightness information into HSL data, and transmitting the HSL data to an atmosphere lamp module through a synchronous data link; 5, the atmosphere lamp module converts the received HSL data into the color and the brightness of the lamp beads and sends the color and the brightness to each lamp bead, the atmosphere lamp control system and method based on star flash transmission use the star flash SLE technology, and the data is rapidly and stably transmitted; through audio preprocessing and feature extraction and in cooperation with synchronous data link transmission of star flash, the effect of the atmosphere lamp reaches the best; the use of wire harnesses is reduced, the cost is saved, and the power consumption of an automobile is also reduced.