15results about How to "Improve visual experience" patented technology

Embodiments of the present application disclose an image generation method and device, computer equipment and a storage medium; an image generation instruction can be received, the image generation instruction including image attribute information of a target image to be generated, environment information is obtained, the environment information is collected through a display device displaying the target image, data mapping is performed on the environment information through a preset image generation model, a content image corresponding to the environment information is generated, style features are extracted from at least one preset style reference image, content features are extracted from the content image, and the target image is obtained based on the fusion of the content features and the style features; in the embodiments of the present application, the image generation model can map the environment information to obtain the content image, the content features in the content image can be fused with the style features in the style reference image, and finally the target image is generated, so that a wallpaper image with rich content and various styles can be generated, and the visual experience of a user is improved.

The utility model belongs to the technical field of lamps and lanterns accessories, specifically relates to polarized lens and lamps and lanterns, the utility model discloses polarized lens, including first lens part and second lens part, and the first light blocking convex part and the second light blocking convex part of setting at the top and rear side of second lens part, when the light source in the accommodation cavity produces light, first lens part refracts light outward through its curved surface outer side, and the illumination range is enlarged, and the second lens part is further guided light to scatter in the forward side direction through the cooperation of first light blocking convex part and second light blocking convex part and the setting of first full reflection surface, reflection cavity and second full reflection surface, and it is ensured that the position far from lamps and lanterns can also obtain sufficient illumination. In addition, the utility model utilizes the light that can be originally wasted through the reflection effect of first full reflection surface and second full reflection surface, improves the utilization of light. This design not only makes indoor illumination more uniform, but also significantly improves the comfort and visual experience of living or working.

A video conferencing device, method, and vehicle for use in a vehicle are provided. The video conferencing device includes: an image capture device configured to capture an initial image sequence including facial images of occupants within the vehicle cabin; a processor communicatively connected to the image capture device and configured to generate a corrected image sequence based on the initial image sequence, wherein facial images of the occupants are located in the central region of each image in the corrected image sequence; and a display communicatively connected to the processor and configured to display the corrected image sequence to other occupants within the vehicle cabin.

This utility model belongs to the field of LED display technology and discloses an outdoor LED grid display screen, including multiple LED light source emitters arranged in a grid array. Each LED light source emitter includes an emitter body and a light source emitting head. One side of the emitter body is a mounting surface and is mounted on a mounting frame. Multiple light source emitting heads are correspondingly embedded on the end face of the emitter body away from the mounting surface. The light emitted by the light source emitting heads is emitted horizontally in a wide-angle manner. Each light source emitter is equipped with a reflector located above the light source emitting head. One end face of the reflector is an inclined mirror surface, with its lower end abutting against the end face of the emitter body away from the mounting surface and its upper end away from this end face, so as to reflect part of the light emitted upwardly by the light source emitting head in a horizontal direction. This grid display screen can reduce the upward tilt of light and reflect it in a horizontal direction, thereby improving the brightness of the light and the clarity of the display screen.

The disclosure provides a compensation method and device of image data, a terminal and a storage medium. The method comprises: determining a color mixing compensation coefficient and a base color compensation coefficient corresponding to a preset gray scale according to first image data of a first type of image and / or second image data of a second type of image; wherein the pixel display ratio of the first type of image is greater than the pixel display ratio of the second type of image; the first image data and the second image data both comprise image data corresponding to a plurality of first gray scales, and the plurality of first gray scales comprise the preset gray scale; determining an initial compensation coefficient according to a second gray scale in input data of a to-be-displayed image and the color mixing compensation coefficient; correcting the initial compensation coefficient according to the pixel display ratio of the input data to obtain a target compensation coefficient; and compensating the input data according to the target compensation coefficient and the base color compensation coefficient to obtain output data. The technical scheme of the embodiment of the disclosure can improve the visual experience of the display panel.

The application relates to the technical field of electronic screen, in particular to an electronic ink screen and a touch screen electronic device, wherein the electronic ink screen comprises a protective screen plate and an electronic paper screen, the inside of the electronic paper screen is provided with a screen light source, the protective screen plate comprises a screen frame edge, the screen frame edge is provided with screen mark ink, the screen mark ink comprises ink particles; the screen mark ink is relatively avoided from the installation position of the screen light source; or a light-shielding layer is arranged at the screen mark ink part. The utility model can effectively improve the light leakage phenomenon at the screen edge mark of the Eink screen and improve the performance quality of the screen product.

The invention discloses an anti-loss image processing method for digital media, which is suitable for short video frame processing and comprises the following steps: S1, through multi-algorithm preprocessing, outputting a layered feature cache library and a preprocessing feature map containing a transition area; s2, a differential elastic compression strategy is adopted for the four types of image areas, and two-stage error correction and area fusion softening are matched; s3, repairing details through an attention codec and a multi-residual network, correcting dynamic artifacts and balancing light and shadow; s4, adaptively converting a color space, and scaling the resolution to adapt to different terminals; and S5, outputting the image after verification. The method gives consideration to compression efficiency and image quality, reduces transmission loss, improves the detail reduction degree of a complex scene, guarantees the consistency of cross-device display, and is suitable for a multi-digital media scene.

This application discloses a liquid crystal zoom lens, a liquid crystal control method, and a zoom optical device, relating to the field of optical technology. In the disclosed liquid crystal zoom lens, a first transparent electrode and a second transparent electrode are arranged opposite each other, and a third transparent electrode and a fourth transparent electrode are arranged diagonally. The first transparent electrode and the second transparent electrode constitute a main driving electrode pair; the third transparent electrode and the fourth transparent electrode constitute a pretilt electrode pair. This application first controls the liquid crystal molecules in the liquid crystal layer to form a uniform pretilt angle when the pretilt electrode pair receives a first voltage, thus enabling the liquid crystal molecules to form a stable initial orientation state. Subsequently, when the main driving electrode pair receives a second voltage, it controls the liquid crystal molecules at the pretilt angle to flip along a preset direction, thereby avoiding random orientation behavior of the liquid crystal molecules during zooming, eliminating optical defects such as ghosting and glare, and effectively improving the visual experience.

The application provides a method and system for synergistic optimization of surface roughness and light transmittance of intelligent lenses, applied to the field of intelligent optical technology, by acquiring external parameters of an environmental sensing unit and determining its abnormal state, if abnormal, controlling the adjustment layer to perform optical fine tuning of a preset amplitude, simultaneously collecting the response of the environmental sensing unit and the physiological characteristics of the user's eyes to the fine tuning, and then calculating the calibrated environmental target parameters according to the correlation between the preset amplitude and the two response characteristics, and finally synchronously adjusting the light transmittance and surface roughness of the optical assembly. The problems of evaluation function self-adaptation, sensor data deviation lag, algorithm instability and heat accumulation are solved, and the optical performance and user visual experience of intelligent lenses in complex environments are significantly improved.

This application provides a color filter substrate, its fabrication method, a display panel, and a display device. The color filter substrate includes a substrate and a first color filter, a second color filter, and a third color filter, as well as a color filter correction layer, located on one side of the substrate. The first, second, and third color filters are arranged sequentially along a first direction. The third color filter includes a filter portion and a first overlapping portion and a second overlapping portion located on opposite sides of the filter portion. The first overlapping portion overlaps with the first color filter, and the second overlapping portion overlaps with the second color filter. The upper surface of the filter portion is a concave arc-shaped surface. The color filter correction layer is located on the third color filter, and the orthographic projection of the color filter correction layer onto the substrate falls within the orthographic projection of the filter portion onto the substrate. The curvature of the upper surface of the color filter correction layer is less than the curvature of the upper surface of the filter portion. The technical solution disclosed herein can improve the problem of color shift and viewing angle degradation, enhancing the visual experience of the product.

The application provides a lens and a lighting device, wherein the lens is of a symmetrical structure and has a central symmetry plane A0, and the lens comprises: a lens body; a light inlet portion arranged on a first surface of the lens body and comprising a mounting recess recessed to the inside of the lens body and accommodating a light source, the mounting recess comprising a bottom wall and a cylindrical side wall connected at the edge of the bottom wall; a light outlet portion arranged on a second surface of the lens, the second surface being parallel to the first surface, wherein the bottom wall comprises an outer ring portion and a central portion inside the outer ring portion, the outer ring portion is arranged protruding towards the direction of the light inlet portion, and the central portion is arranged protruding towards the direction of the light outlet portion; and a reflecting portion arranged on the side surface of the lens body and between the first surface and the second surface. The technical scheme of the application effectively solves the problem in the related art that the light path through the lens passes through the middle area of the light outlet plate centrally, so that the illumination on the light outlet plate is uneven.

The application discloses an intelligent image quality parameter adjusting method and device, and the method comprises the following steps: identifying an image through a recognition model to obtain an image recognition result; determining an image information set according to the image recognition result; determining an image quality parameter corresponding to the image according to the scene information set; and adjusting the current image quality parameter of the image according to the image quality parameter. It can be seen that, after the image is identified through the recognition model, the global image quality parameter is adjusted according to the directly obtained scene category confidence, and the local image quality parameter is adjusted according to the directly obtained skin color confidence of the face and non-face area, so that the problem that the scene category recognition is limited in the traditional image quality parameter adjusting method is solved, the overall image quality parameter accuracy is improved through the image local area (face and skin color area) quality parameter adjustment, the overall image quality effect is enhanced, and the user's visual experience is improved.

The application relates to the technical field of electric power, and discloses a smart carbon transaction service device, which comprises a base, a fixing seat and a projection mirror, the fixing seat is fixedly connected to the upper surface of the base, the projection mirror is fixedly connected to the upper surface of the fixing seat, supporting columns are fixedly connected to the four corners of the upper surface of the fixing seat, the top ends of the supporting columns are fixedly connected with top seats, and the upper surfaces of the top seats are fixedly connected with mounting seats; the projection mirror can be protected from the outside through the protective glass, external personnel can be effectively prevented from touching and colliding with the projection mirror at will, a part of energy can be absorbed by the multiple compression springs I when external force impact is received, direct impact on the projection mirror is reduced, the collision force is reduced, the projection mirror is protected from damage, the elastic force of the multiple compression springs I can evenly distribute the impact force, local excessive stress can be avoided, stress concentration can be reduced, and the risk that the projection mirror is broken or deformed is reduced.

This invention discloses a microwave oven and its control method. The microwave oven includes a body; an inner cavity disposed within the body; a door for sealing the inner cavity; and a fan disposed within the body. The inner cavity has: an inner cavity return air vent connected to the fan's air outlet; an inner cavity air outlet for expelling air from the inner cavity; and an opening / closing component for controlling the flow of air between the inner cavity return air vent and the fan's air outlet. The control method of this invention, when the microwave oven is in microwave mode, controls the airflow between the fan's air outlet and the inner cavity return air vent, allowing air to enter the inner cavity. This effectively removes water vapor from the glass surface inside the door, improving the user's visual experience when using the microwave oven, making the cooking process clearer, and avoiding potential safety hazards caused by water vapor accumulation.

The application discloses a diffractive optical waveguide, which comprises a waveguide substrate, the waveguide substrate is provided with at least a coupling-in grating and a coupling-out grating, and light is totally reflected and transmitted towards the coupling-out grating after being coupled into the waveguide substrate from the coupling-in grating; a first auxiliary structure is arranged on the local edge of the coupling-in grating close to the coupling-out grating, the first auxiliary structure has a gradually decreasing height away from the edge of the coupling-in grating; and a second auxiliary structure is arranged on the local edge of the coupling-out grating close to the coupling-in grating, the second auxiliary structure has a gradually decreasing height away from the edge of the coupling-out grating. The diffractive optical waveguide has a better imaging effect.