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45results about How to "Improve visual display" patented technology
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Angular twilight clock
A method and apparatus for displaying time, the day sequence for the beginning and ending of twilight, sunrise and sunset in pie-shaped section on a circular clock face. A corresponding day sequence is retrieved from a memory and presented on a circular clock face in pie-shaped sections that represent twilight, day and night for a particular coordinate position and calendar date.
Owner:SKYCLOCK
Method and apparatus for providing brightness control in an interferometric modulator (IMOD) display
InactiveUS20070247704A1Improve visual displayLess coloringStatic indicating devicesMicroscopesComputer graphics (images)Display device
Methods and systems for providing brightness control in an interferometric modulator (IMOD) display are provided. In one embodiment, an interferometric modulator display pixel is provided that includes a microelectromechanical systems (MEMS) interferometric modulator having an associated first color spectrum, and a color absorber located substantially in front of the interferometric modulator display pixel, in which the color absorber has an associated second color spectrum. The microelectromechanical systems (MEMS) interferometric modulator is operable to shift the first color spectrum relative to the second color spectrum to control a visual brightness of the interferometric modulator display pixel independent of a color of the interferometric modulator display pixel.
Owner:SNAPTRACK
Image processing method, device, mobile terminal and computer readable storage medium
ActiveCN107451969AHigh saturationImprove visual displayImage enhancementImage analysisImaging processingComputer terminal
The embodiments of the present invention relate to an image processing method, an image processing device, a mobile terminal and a computer readable storage medium. The method includes the following steps that: an image to be processed and depth-of-field information are acquired; when the image to be processed is a backlight image, the face area of the image to be processed is identified, and the image to be processed is divided into a foreground portrait area and a backlight background area according to the face area and the depth-of-field information; and de-fogging processing is performed on the foreground portrait area. With the image processing method, the image processing device, the mobile terminal and the computer readable storage medium of the invention adopted, the saturation of a portrait in the backlight image can be improved, the color distortion of the backlight image can be reduced, and the visual display of a portrait shot in a backlight condition is better.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Image processing method, device, mobile terminal and computer readable storage medium
ActiveCN107493432AImprove visual displayImprove bokeh effectImage enhancementTelevision system detailsImaging processingComputer terminal
The application relates to an image processing method and device, a mobile terminal and a computer readable storage medium. The method comprises the following steps: acquiring depth of field information of a to-be-processed image; determining an interested region of the to-be-processed image, and selecting a first depth of field range corresponding to the interested region according to the depth of field information; determining a second depth of field range of a to-be-blurred region in the to-be-processed image according to the first depth of field range; and performing the blurring processing on the to-be-blurred region according to the second depth of field range. The above-mentioned image processing method and device, the mobile terminal and the computer readable storage medium can improve the blurring effect, so that the visual display effect of the blurred image is better.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Image processing method and device, computer equipment and computer readable storage medium
The embodiment of the invention relates to an image processing method and device, computer equipment and a computer readable storage medium. The method comprises the steps that face recognition is performed on a to-be-processed image, and a face region of the to-be-processed image is determined; a first skin region of the face region is acquired, and skin color features of the first skin region are extracted; whitening parameters are selected according to the skin color features; and whitening processing is performed on the first skin region according to the whitening parameters. Through the image processing method and device, the computer equipment and the computer readable storage medium, whitening processing can be performed on the skin region of a face, and therefore the visual displayeffect of the image is improved.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Color ultrasonic imaging method and device
The invention discloses a color ultrasonic imaging method and device. The color ultrasonic imaging method comprises the steps as follows: an ultrasonic pulse is sent to a target to be detected; an ultrasonic echoed signal reflected by the target to be detected is received; after the ultrasonic echoed signal received is processed, tissue image data and blood flow image data are output; the blood flow image data are mapped to obtain color image data; the color image data, the tissue image data and the blood flow image data are weighted based on the intensity of a blood flow signal; and the weighted color image data is output for displaying. According to the color ultrasonic imaging method and device, as the color image data and the tissue image data are weighted based on the intensity of the blood flow signal, the color signal is continuously transited to a grayscale image, and the visual displaying effect is greatly improved.
Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
Decorative Trash Bag Dispenser/Organizer
InactiveUS20130248554A1Faster more organizedMore colorContainers for annular articlesRefuse receptaclesWheelchairSmall neck
A dispenser and organizer for dispensing trash bags, generally made of a flexible fabric in a tubular shape having a hollow body with a large closable entry opening at the top and a smaller elasticized dispensing opening at the bottom. The body therein holds a container, the container having a large entry opening and a smaller dispensing opening with a neck, the container defining a roll of plurality of trash bags. Whereby the body when coupled with a container with small neck can be that of an organizer, for example a hand sanitizer bottle. Whereby two different sizes can be made as one unit to accommodate two sizes in one location. Other advantages is its ability to be utilized at a preferred height by individuals confined to a wheelchair and to carry along hands free.
Owner:ROBIN LINDA S
Illuminating pompon
InactiveUS7182483B2Improve visual displayAvoid injuryOrnamental textile articlesLighting elementsEngineeringLight-emitting diode
An illuminating pompon that includes a handle, a plurality of streamers extending from the handle, and at least one illuminator extending from said handle within said plurality of streamers. The illuminator being adapted to illuminate at least a portion of said plurality of streamers and is in electrical communication with a power source. In the preferred embodiment the illuminators are a plurality of light emitting diodes attached to flexible wires that are controlled with a processor within the power source such that they blink on and off in a predetermined manner.
Owner:STERN DEANE +2
Rendering method, device and equipment and storage medium
ActiveCN109887062AImplement the rendering methodRealize the cartoon effect3D-image renderingSimulationLight source
The invention provides a rendering method and device, equipment and a storage medium, and the method comprises the steps: determining a first highlight distribution item according to a direction parameter of a light source and a surface reflection parameter of a to-be-rendered object; remapping the first highlight distribution item to generate a second highlight distribution item; performing mixing processing on the first highlight distribution item and the second highlight distribution item to obtain a mixed highlight distribution item; and according to the mixed highlight distribution item,obtaining a highlight distribution result of the to-be-rendered object by adopting a physical rendering function. The display effect of image rendering can be improved.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD
Image processing method and apparatus, electronic device, and computer-readable storage medium
ActiveCN107945106AImprove visual displayGood whitening effectGeometric image transformationCharacter and pattern recognitionImaging processingComputer graphics (images)
The embodiment of the application relate to an image processing method and apparatus, an electronic device, and a computer-readable storage medium. The method comprises: carrying out face recognitionon a to-be-processed image to determine a face area; acquiring a skin area of the face area; on the condition of detection of including a shadow area by the skin area, determining a shadow level of the shadow area; selecting a first whitening parameter based on the shadow level; and according to the first whitening parameter, carrying out whitening processing on the shadow area. Therefore, the whitening parameter is selected adaptively based on the shadow degree, so that the whitening effect is improved and the visual display effect of the image is improved.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Image processing method and device, electronic equipment and computer readable storage medium
PendingCN113673474AImprove visual displayAvoid Unfocused QuestionsImage enhancementImage analysisImaging processingComputer graphics (images)
The embodiment of the invention discloses an image processing method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps: performing face recognition on a first image to obtain face information of each face contained in the first image; generating a weight mask according to a portrait mask of the first image and the face information, wherein the weight mask is used for determining a face clear area corresponding to each face in the first image and a portrait fuzzy transition area corresponding to each face; acquiring a blurred image and a background blurred image corresponding to the first image; fusing the blurred image and the background blurred image according to the weight mask to obtain a second image. According to the image processing method and device, the electronic equipment and the computer readable storage medium, the problem that all portrait areas in an image are clear and no highlighted key points exist can be avoided, and the visual display effect of the image is improved.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
AR-based blocked obstacle identification and early warning system and method
InactiveCN109733283AImprove visual displayImprove visual effectsAnti-collision systemsOptical viewingSafe drivingOnboard camera
The invention provides an AR-based blocked obstacle identification and early warning system and method. The AR-based blocked obstacle identification and early warning system comprises a vehicle-mounted GPS, a vehicle-mounted camera, a radar sensor, a vehicle-mounted unit, a central processing unit, communication network equipment, a holographic projector and a holographic projection film which areseparately arranged on a vehicle. According to the AR-based blocked obstacle identification and early warning system and method, the real road environment of a driver is subjected to image capture through the video acquisition technology, moving obstacles such as pedestrians and bicycles are identified, video acquisition information of a plurality of vehicles is shared based on the intelligent network connection technology, image information is superimposed based on the AR technology, visual display of the driver is enhanced, rich visual services and interactive environments are provided forthe driver, and a safe driving strategy is provided for the driver to avoid the blocked obstacle.
Owner:JILIN UNIV
Anesthesia system with detachable anesthetic dispensing device
An anesthesia system for providing a breathing gas enriched with anesthetic has an anesthesia apparatus (2) and at least one anesthetic dispensing device (3), which is detachably coupled with the anesthesia apparatus. A fluid connection (7, 8, 9) is provided between the anesthesia apparatus and the dispensing device, which is designed to send anesthetic from the dispensing device into the anesthesia apparatus. At least one optical interface is provided between the anesthesia apparatus and the dispensing device. At least one display device is provided in the dispensing device. The optical interface has at least one light source (10), which is provided in the anesthesia apparatus, and at least one fiber optic light guide (20), which is provided in the anesthetic dispensing device (3). The light fed by the light source (10) into the fiber optic light guide is sent to the display device to directly or indirectly light the display device.
Owner:DRAGERWERK AG
Illuminating pompon
InactiveUS20050254244A1Improve visual displayAvoid injuryOrnamental textile articlesLighting elementsLight-emitting diodeEngineering
An illuminating pompon that includes a handle, a plurality of streamers extending from the handle, and at least one illuminator extending from said handle within said plurality of streamers. The illuminator being adapted to illuminate at least a portion of said plurality of streamers and is in electrical communication with a power source. In the preferred embodiment the illuminators are a plurality of light emitting diodes attached to flexible wires that are controlled with a processor within the power source such that they blink on and off in a predetermined manner.
Owner:STERN DEANE +2
Seismic data processing method to enhance fault and channel display
ActiveUS6963804B2Avoid problemAvoid problemsSeismic signal processingSpecial data processing applicationsData valueWindowed fourier transform
A method of processing data of seismic traces for geophysical interpretation of the earth's subsurface includes the steps of determining a modified Hilbert transform of an input trace of data values to detect rapid and slow changes in the input trace with reduced sensitivity to noise and providing results of modified Hilbert transform to enable identification of any detected rapid or slow changes. The modified Hilbert transform is advantageously a windowed Fourier transform, wherein the input trace is represented as x(t), where t indicates time, a window function is represented by win(τ), a first function is defined as g(τ)=x(t−τ)·win(τ), X(t,ω) is the Fourier transform of g(τ), hi(t) represents a sum over imaginary portions of X(t,ω), hr(t) represents a sum over real portions of X(t,ω), and the modified Hilbert transform is h(t)=hr(t)+i·hi(t). In its most general form, for any integer n greater than 1, hr(t)=ΣωReal {X(t,ω)}n and hi(t)=ΣωImag{X(t,ω)}n.
Owner:SAUDI ARABIAN OIL CO
Display panel
InactiveUS20080016741A1Improve visual displayIncrease exposureStampsIdentification meansEngineeringDisplay cabinet
A display panel of the present invention basically includes a transparent panel and at least one sticking pad. A gap that extends within the transparent panel is defined at one end of the transparent panel, and the gap enables a photograph or other graph card to be inserted into the transparent panel. The sticking pad is at least bonded to a rear surface of the transparent panel. Accordingly, the display panel enables the transparent panel to be adhered to a wall or display cabinet using the sticking pad, and provides optimum visual display and exposure of the photograph or graph card within the transparent panel. More particularly, the display panel can be adhered repeatedly in different positions an unlimited number of times, thereby substantially characterizing practicability and convenience of use of the entire display panel.
Owner:CHENG TONG HSIN
Digital oscillograph and its display method
ActiveCN101131401BDecrease waveform brightnessSuppress random noiseDigital variable displayComputer scienceDigital signal
Owner:RIGOL
Fusion based color correcting method for left image and right image
InactiveCN105574822AImprove visual displayMeet the needs of the actual application environmentImage enhancementImage analysisColor correction
The invention relates to a fusion based color correcting method for a left image and a right image. The fusion based color correcting method comprises the following steps of (1) obtaining the left image and the right image through shooting via a shooting apparatus having a left camera and a right camera, and dividing the left image and the right image to obtain a to-be-corrected region A and a residual region B, wherein the to-be-corrected region A and the residual region B are overlapped to a certain degree; (2) establishing a regression model based on matching feature points, and performing color correction on the to-be-corrected region A to obtain a corrected region A'; and (3), performing fusion on the corrected region A' with the residual region B to obtain a new left image and a new right image.
Owner:大巨龙立体科技有限公司
Widget display method and electronic device
ActiveCN102955642BSuitable for viewingImprove visual displayInput/output processes for data processingVisual perceptionElectronic equipment
Owner:LENOVO (BEIJING) LTD
Virtual reality display device and driving method thereof
ActiveCN110161691AHigh-resolutionEliminate non-display areasNon-linear opticsOptical elementsOptical axisImage resolution
The invention provides a virtual reality display device. The virtual reality display device includes a display device and a lens system. The display device includes multiple pixel units. The lens system is provided with multiple different optical axes at different time periods. In the different time periods, the multiple pixel units form multiple pixel virtual images through the different opticalaxes. The invention also provides a driving method of the virtual reality display device. The virtual reality display device and the driving method thereof provided by the invention enable the pixel units of the display equipment to generate the different pixel virtual images at the different time periods by arranging the optical axes located at different positions of the lens system in the multiple time periods. When the multiple time periods are quickly switched, a visual effect that resolution is multiplied is formed.
Owner:SEEYA OPTRONICS LTD
Transparent screen production method
PendingCN111161628AReduce process linksShorten the production cycleIdentification meansPhysical chemistryCrystallinity
The invention discloses a transparent screen production method. A transparent screen comprises a transparent screen substrate, an induction layer circuit, a conductive film layer, a driving layer circuit and a peripheral circuit. A printing technology is used to print a control circuit. A large number of original process links are omitted; the transparent screen substrate is subjected to detectionand hardening and tempering treatment, moisture and gas impurities in the substrate are removed, then the conductive film layer is sputtered on the substrate in a magnetron sputtering mode to preventlow light transmittance caused by insufficient crystallinity, the product quality is improved, the product production period is shortened, the production efficiency is improved, the cost is saved, and the energy consumption is reduced. The transparent screen production method provided by the invention solves the problem of insufficient advancement of the production process of the transparent display screen in the prior art, improves the overall production efficiency, efficiently completes the production task of the product, and effectively reduces the defective rate of the product.
Owner:安徽黑洞科技有限公司
Image processing method and device
InactiveCN109658355AImprove the beautification effectImprove visual displayImage enhancementImage analysisHuman bodyImaging processing
The invention provides an image processing method and device applied to a mobile terminal, and the method comprises the steps: firstly obtaining a human body region in a to-be-processed image; Identifying at least one human body position included in the human body area; Determining a plurality of local areas of the human body area according to the at least one human body position; And finally, processing the plurality of local areas according to preset parameters. Therefore, the human body region is divided into the plurality of local regions through the human body position, and the image stretching processing is automatically carried out based on each local region, so that the image beautifying effect is improved, and the visual display effect is better.
Owner:VIVO MOBILE COMM CO LTD
Method for improving the visual quality of images covered by translucent functional surfaces
InactiveCN104662598BImprove visual displayIncrease brightnessCathode-ray tube indicatorsVisual perceptionLightness
Owner:SUNPARTNER TECH
Image processing method, device, mobile terminal, and computer-readable storage medium
ActiveCN107509031BImprove visual displayReduce brightnessTelevision system detailsCharacter and pattern recognitionImaging processingComputer science
Embodiments of the present application relate to an image processing method, device, mobile terminal, and computer-readable storage medium. The above method includes: performing face recognition on the preview image to obtain a face area; determining a portrait area in the preview image according to the face area; performing blur processing on other areas except the portrait area, and Reduce the brightness of the other areas. The above image processing method, device, mobile terminal and computer-readable storage medium can make the main body of the preview image stand out, improve the effect of blurring, and make the visual display effect of the blurred preview image better.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
A Method for Estimating Normal Vectors of 3D Point Clouds
ActiveCN104200507BEnhanced inhibitory effectImprove visual display3D-image renderingPoint cloudEstimation methods
The invention discloses an estimating method for normal vectors of points of three-dimensional point clouds. The estimating method comprises the following steps: determining a k nearest neighbor point of each point in a space neighbor field; calculating an initial normal vector of each point according to the k nearest neighbor point; fitting a plane; choosing the k nearest neighbor point with 60%-80% of a nearest distance according to a distance from the k nearest neighbor point to the plane; rechoosing the k nearest neighbor point forming 60%-80% of a smallest included angle with the normal vector of the k nearest neighbor point chosen for the first time; eliminating noise points; calculating the stable normal vectors of the chosen points; and traversing the point clouds so as to obtain the stable normal vectors of each point. The estimating method successively uses the distance and the direction consistency to judge and eliminate unstable points in a K nearest neighbor, so that the more stable normal vectors of the points in the point clouds can be obtained by calculating, the more stable calculating parameters can be provided for the registration, clustering, division and the like of the point clouds, and the inhibiting ability for noises can be improved.
Owner:NANJING UNIV OF SCI & TECH
Percussive devices for footwear
InactiveUS20060201026A1Minimize and avoid damagingEnhance choreographyFootwearEngineeringMechanical engineering
Devices are disclosed that are attachable to or are integral with an existing shoe such that an audible percussive sound is heard upon impact of the shoe against a surface. Furthermore, the devices are composed of materials that minimize or avoid damage to flooring. The devices described act as substitute for conventional metallic taps or heavy wood performance shoes.
Owner:LE VINE JAN
Image processing method, device, electronic device, and computer-readable storage medium
ActiveCN107945106BImprove visual displayGood whitening effectGeometric image transformationCharacter and pattern recognitionImaging processingComputer graphics (images)
Embodiments of the present application relate to an image processing method, device, electronic equipment, and computer-readable storage medium. The above method includes: performing face recognition on the image to be processed, and determining the face area; acquiring the skin area of the face area; when it is detected that the skin area contains a shadow area, determining the shadow level of the shadow area; Selecting a first whitening parameter according to the shadow level; performing whitening processing on the shadow area according to the first whitening parameter. The above image processing method, device, electronic equipment and computer-readable storage medium can adaptively select whitening parameters according to the shadow degree, which can improve the whitening effect and make the visual display effect of the image better.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Image processing method, device, mobile terminal, and computer-readable storage medium
ActiveCN107451969BHigh saturationImprove visual displayImage enhancementImage analysisImaging processingComputer graphics (images)
Embodiments of the present application relate to an image processing method, device, mobile terminal, and computer-readable storage medium. The above method includes: acquiring the image to be processed and depth of field information; when the image to be processed is a backlit image, identifying the face area of the image to be processed, and according to the face area and depth of field information, the image to be processed is The image is divided into a foreground portrait area and a backlit background area; the foreground portrait area is subjected to defogging processing. The above image processing method, device, mobile terminal and computer-readable storage medium can increase the saturation of portraits in backlit images, reduce color distortion, and improve the visual display effect of portraits taken in backlit scenes.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Materials for Providing Aesthetic Percussive Sound Which Minimize Damage to Flooring During Dancing, Exercise, or Performance
InactiveUS20070157486A1Enhance choreography and visual effect of performanceImprove visual displayFootwearEngineeringPhysical exercise
Devices are disclosed that are attachable to or are integral with an existing shoe such that an audible percussive sound is heard upon impact of the shoe against a surface. Furthermore, the devices are composed of materials that minimize or avoid damage to flooring. The devices described act as substitute for conventional metallic taps or heavy wood performance shoes.
Owner:LE VINE JAN F
Image processing method, device, computer equipment, and computer-readable storage medium
InactiveCN107730446BImprove visual displayImage enhancementImage analysisImaging processingComputer graphics (images)
Embodiments of the present application relate to an image processing method, device, computer equipment, and computer-readable storage medium. The above method includes: performing face recognition on the image to be processed, determining the face area of the image to be processed; acquiring the first skin area of the face area, and extracting the skin color feature of the first skin area; Selecting whitening parameters based on the skin color characteristics; performing whitening treatment on the first skin area according to the whitening parameters. The image processing method, device, computer equipment, and computer-readable storage medium described above can perform whitening processing on the skin area of the human face and improve the visual display effect of the image.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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