43 results about "BLINDNESS COLOR" patented technology

A See-Through Display System with the ability to correct visual deficits such as presbyopia, color blindness and poor night vision is disclosed. This invention enables the correction of visual deficits using camera(s), microdisplay (s), controlling circuit(s) with digital grayscale control and see through optics such as free form lens/mirror, half-mirror, diffractive and/or holographic optical element(s).

The invention discloses a design method for an optical device. Through employing a transmission spectrum design of selecting a coloring agent and the concentration of the coloring agent and carrying out the correction of blue and yellow color weakness and blindness, the method can correct the color perception of a person with the blue and yellow color weakness and blindness, and maintains or slightly changes the position of a color sense white point of a user while improving the blue and yellow color resolution.

The invention discloses a page color adjustment method and a corresponding terminal device and server. The method comprises the steps that page color adjustment parameters set by a user are received, wherein the parameters comprise color blindness colors; regional combinations which are adjacent but correspond to different colors and color combinations corresponding to all the regional combinations are recognized; target color combinations including the color blindness colors are found out from the recognized color combinations, and color combinations which are confirmed to be adjusted and correspond to the target color combinations are determined according to a preset mapping relation; the colors displayed in the regional combinations corresponding to all the found target color combinations are adjusted to be the color combinations confirmed to be adjusted. Therefore, the page colors of an operation interface of a website or application software can be converted into page colors suitable for the color blind, and the user experience is improved.

The invention belongs to the technical field of image process and the vision resume, specifically a Daltonism antidote based on the adaptive mapping. The method firstly builds a Daltonism simulation model, then makes the analysis process on the original image, to divide the project area according to the obtained number of color and the color distribution, finally builds the one-to-one mapping relation from the normal color space to the color blindness color surface according to the size of the color frequence and the projecting, and rectifies the original image according to mapping relation. The aim of the invention is to advance the ability of distinguishing the color for the Daltonism antidote, to make the information not displayed in the original image clearly display in the rectified image and the image process is carried through outside the eye, which does not damage the eyes, thereby having stronger feasibility about the cure and the rectification for the Daltonism.

Disclosed is an apparatus and method for color adjustment of content, and the apparatus for color adjustment of content includes a color transformation criteria database to store and manage color transformation criteria corresponding to each of combinations of types of color blindness and emotions, a data input unit to obtain a type of color blindness of a user and information associated with a target emotion, a color transformation criterion acquisition unit to acquire a color transformation criterion corresponding to the type of color blindness of the user and the target emotion by searching the color transformation criteria database, and a content color adjusting unit to perform a content color adjusting operation based on the acquired color transformation criterion.

The invention provides an intelligent health detection system which comprises a complexion detection module, a body detection module, a vision detection module and an information processing module. The complexion detection module is used for determining body constitution information of traditional Chinese medicine of a person under detection according to observation results of the person's face and tongue, and voice recognition and pulse analysis. The body detection module is used for acquiring body constitution information of the person under detection. The vision module is used for acquiringvision information of western medicine of the person under detection by detecting vision, color blindness and color amblyopia. The information processing module is used for receiving the body constitution information of traditional Chinese medicine determined through the complexion detection module, environment information acquired through an environment detection module, the body constitution information of western medicine acquired through the body detection module and/ or vision information acquired through the vision module, and determining the body constitution result of the person underdetection according to the received information while providing a corresponding health care conditioning scheme. The intelligent health detection system realizes processed operation, brings convenience for common users to use by themselves, causes no burden in operation, and is applicable to various places such as homes, offices, large communities. Accordingly, the applicable scope of the systemis expanded further.

The invention discloses an auxiliary color blindness color vision device which comprises a video capturing device, a video receiving circuit, a high-speed digital signal processor, a test image storage and loading interface circuit, a memory circuit, a video sending circuit and a display lens. The high-speed digital signal processor completes video source data selection, RGB three-color channel gain adjustment and brightness and contrast adjustment. According to the auxiliary color blindness color vision device, the gain of the color channels corresponding to the collected video signals is adjusted on the achromate barrier color segment, so that the achromate can distinguish the color visual information included in the color segment correctly; through digital video processing, a feasible solution is provided for assisting the achromate in distinguishing the color information correctly.

The invention discloses a color blindness and color weakness detector for voice recognition. The color blindness and color weakness detector comprises a main control board, a voice recognition module, a voice broadcast module, a display screen, a touch screen and a power supply module, wherein the voice recognition module, the voice broadcast module, the display screen, the touch screen and the power supply module are all connected with the main control board; the power supply module is used for providing power; the main control board is provided with a timer and a memory; the display screen displays color blindness and color weakness test chart content, the touch screen inputs identity information of a subject, the voice recognition module collects voice recognition of the subject to the test chart content, the timer sets voice recognition time of the subject, the memory stores the test chart content, and the main control board compares the voice recognition content with the test chart content to obtain color blindness and color weakness degree, and the voice broadcast module broadcasts and outputs the color blindness and color weakness degree. Manual assistance is not needed, the color blindness and color weakness test can be independently completed through a voice recognition technology, the voice broadcast module broadcasts a diagnosis report of an examiner, and the workload of an ophthalmologist is reduced.

Novel system, methods, which include machine learning, and device for providing color and fashion recommendations, including for persons with visual impairment such as color blindness or complete blindness. Also, methods providing a data storage system for storing digital renditions of garments; providing a portable communication device to extract color and/or pattern from garments through use of a camera and at least one algorithm; providing a processor capable of accessing locally stored and/or remote information about or learning the preferred matching set of garments; assigning each garment in the set of garments a red-green-blue (RGB) value; providing a suitability ranking for matching compatibility of the garment or the set of garments; and providing recommendations for preferred matching garment or set of garments by organizing the garments in at least one queue selected from the group consisting of audial, tactile, visual or a combination thereof, wherein the individual imports garments or set of garments, through a series of photos or video, for bulk import into a virtual closet for the identification and assignment of type of garments or set of garments using human or computational methods.

Novel system, methods, which include machine learning, and device for providing color and fashion recommendations, including for persons with visual impairment such as color blindness or complete blindness. Also, methods providing a data storage system for storing digital renditions of garments; providing a portable communication device to extract color and/or pattern from garments through use of a camera and at least one algorithm; providing a processor capable of accessing locally stored and/or remote information about or learning the preferred matching set of garments; assigning each garment in the set of garments a red-green-blue (RGB) value; providing a suitability ranking for matching compatibility of the garment or the set of garments; and providing recommendations for preferred matching garment or set of garments by organizing the garments in at least one queue selected from the group consisting of audial, tactile, visual or a combination thereof, wherein the individual imports garments or set of garments, through a series of photos or video, for bulk import into a virtual closet for the identification and assignment of type of garments or set of garments using human or computational methods.

The invention belongs to the field of digital multimedia, and provides a multimedia display method and system and a network side server for solving the problems that in the media teaching process, students with mild myopia and color blindness are difficult to recognize the played teaching courseware and the teaching quality is low in the standard sitting posture. The method comprises the following steps: acquiring student vision information and student basic information, wherein the student vision information comprises a student myopia degree, a student hyperopia degree, a polarization degree, a color blindness type and a color blindness degree; acquiring basic courseware information sent by the central control client; according to the student vision information, adjusting basic courseware information to change performance characters, and forming display courseware information; displaying the processed display courseware information. According to the scheme, the basic courseware sent by the central control client is adjusted to change the performance characters of the basic courseware, so that students served by the central control client can clearly know the content in the courseware through naked eyes in a normal posture.

The invention provides a narrow-band guided-mode resonance grating lens for correcting color blindness and color weakness and a preparation method thereof, wherein the lens comprises a lens substrate, a grating layer and a planar optical waveguide film layer are sequentially arranged on the surface of the lens substrate from top to bottom, and the grating layer comprises a grating layer for correcting red color weakness and a grating layer for correcting green color weakness. According to the lens for correcting color blindness and color weakness through the narrow-band guided-mode resonance grating, overlapped parts in a spectrum seen by red and green color blindness are filtered through a narrow-band guided-mode resonance grating filtering technology, so that spectral components are changed, and the color blindness and the color weakness are corrected. Therefore, the color blindness and the color weakness can improve the color resolution capability, and the color saturation is higher and the scene is clearer and more beautiful when seeing the scene.

Systems and methods for determining whether to enable color blind accessibility settings within the course of a user interactive narrative are described herein. Virtual color blindness indication objects containing colors that are visibly distinguishable within a single dichromatic visual spectrum can be utilized in objectives to determine a user's dichromatic visual deficiency type.

The invention discloses an automatic detection device for color blindness and vision. The automatic detection device comprises a remote controller, a first outer shell, a communication device, a display device, a reminding device and a main controller, the remote controller is used for a tester to determine a test result; the communication device is arranged on the first outer shell and is used for receiving a signal of the remote controller; the display device is arranged on the first outer shell and is used for providing test information required by color blindness and vision detection; the reminding device is arranged on the first outer shell and is used for sending out voice to remind a tester; and the main controller is arranged on the first outer shell and electrically connected with the communication device, the display device and the reminding device. According to the automatic detection device, color blindness and vision autonomous detection can be achieved, and people can conveniently detect the color blindness and the vision conditions of the color blindness.

The invention belongs to the technical field of color blindness correction, and discloses a color blindness correction method based on regional mapping. The method comprises the following steps: getting the ratio (ratio 1) of the number of pixels meeting the condition that R>G to the number of pixels meeting the condition that R<=G; getting the ratio (ratio 2) of the number of pixels meeting the condition that R+G<255 to the number of pixels meeting the condition that R+G>=255; and mapping colors meeting the condition that R<G and R+G<255 to a part I, mapping colors meeting the condition that R<G and R+G>=255 to a part II, mapping colors meeting the condition that R>=G and R+G>=255 to a part III, mapping colors meeting the condition that R>G and R+G<255 to a part IV, and keeping the components R and G unchanged. Experiments show that color blind patients can well identify processed images. Moreover, the method of the invention is superior to other existing color blindness correction algorithms in efficiency, and the computing performance basically meets the requirement of real-time processing.

The invention provides a color blindness correction method and device, and the device consists of the following main parts: a glasses main body support, two environment image collection modules, two AR imaging display modules, a main control box, and glasses legs, and the interior of the main control box also comprises a central processing unit, a wearing detection module, a color blindness correction selection module, and a power module. A proper color blindness correction gear is selected according to the color blindness type of the wearer; whether the AR color blindness glasses are in a wearing state or not is detected through a wearing detection module of the AR color blindness glasses; an environment image in front of a wearer is acquired through an environment image acquisition module; processing is carried out by an image algorithm to obtain color recognition information results, compensation correction processing is carried out according to the color needed to be processed corresponding to the selected color blindness correction gear; the environment image after color compensation processing is subjected to AR imaging display through the AR imaging display module of the ARcolor blindness glasses, so that a wearer observes a complete color resolution correction image, inconvenience and risks brought by color blindness are further reduced, and a safer living environmentand better life quality are obtained.

The invention discloses a shoe cabinet convenient for color weakness and color blindness to identify. The shoe cabinet comprises a shoe cabinet body, a storage cavity is formed in the shoe cabinet body, a cleaning cavity with a leftward opening is formed in the inner wall of the left side of the storage cavity, the cleaning cavity communicates with the storage cavity, and a lifting cavity with a leftward opening is formed in the inner wall of the right side of the storage cavity. A storage mechanism is arranged in the storage cavity, the storage mechanism comprises a storage motor fixedly connected with the inner wall of the lower side of the lifting cavity, and a storage shaft is rotatably arranged on the left end face of the storage motor. According to the shoe cabinet, automatic classified placement and automatic cleaning of shoes can be achieved, the shoes can be clamped through a hydraulic cylinder and can be conveniently moved, a lifting table can control lifting of shoes and move the shoes to designated positions, a sliding groove can control the rotating angle of a bottom plate, the shoes are inclined by a certain angle after being placed, selection and taking are facilitated, an indication board can be unfolded through threaded transmission after the shoe cabinet is opened, and a user can read information conveniently.

The invention discloses an isolated automatic color blindness detection system based on VR glasses, which comprises a VR glasses body and a central processing module, the VR glasses body is bidirectionally connected with the central processing module, and the central processing module is bidirectionally connected with a detection storage unit, a voice broadcast unit, a voice recognition unit and a result recording unit. The invention relates to the technical field of color blindness detection. According to the isolated automatic color blindness detection system based on the VR glasses, color blindness detection is carried out through the VR equipment, it is guaranteed that only detection personnel can see a detection card, so that the cheating condition is avoided, detection requirements and detection results are prompted through voice broadcast, a user can operate under the illiterate condition, the application range of the system is widened, system processing is adopted in the whole detection process, the detection efficiency is improved, meanwhile, detection errors caused by artificial fatigue can be avoided, and detection is more efficient and convenient.

The invention belongs to the technical field of artificial intelligence detection, and discloses a color blindness correction glasses detection method, which comprises the following steps: firstly, acquiring a face image through a camera, inputting the acquired image into a self-developed cascade neural network to obtain key point positions of five sense organs of a face, and positioning the position of an eye region through the positions of the key points of the face, intercepting an eye ROI region in the image, converting the eye ROI region into an HSV image through a conversion formula, calculating a mean value mu and a standard deviation sigma of a current image I for the intercepted eye ROI region image, and performing normalization processing through I '= (I-mu)/sigma; inputting the normalized image data I'into a trained convolutional neural network classifier for feature extraction and reasoning calculation; and outputting a result P according to the classifier. According to the color blindness correction glasses detection method and system, the color discrimination power detection speed and accuracy of the driver are effectively improved, and the method and system can be greatly popularized in public places such as driver physical examination centers and medical treatment.