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31results about How to "Increase blur" patented technology

Image fuzzy processing method and device

The embodiment of the invention provides an image fuzzy processing method and device. The method comprises that a boundary of a clear area and a fuzzy area in an image is arranged; a sampling fuzzy parameter of the fuzzy area is arranged according to the size of the image to be processed; sampling fuzzy processing is performed on the fuzzy area by adopting the sampling fuzzy parameter of the fuzzy area via arrangement; fuzzy templates corresponding to pixel points in the fuzzy area are calculated; and fuzzy filtering is performed on all the pixel points in the fuzzy area after sampling fuzzy processing by adopting the obtained fuzzy templates. With application of the method and the corresponding device, smaller fixed templates can be used so that fuzzy processing speed is enhanced and adaptability is high.
Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

Image processing device and method, and computer readable recording medium containing program

An image processing device includes: an image obtaining unit for obtaining an image; a depth of field specification unit for receiving specification of a depth of field specified by an imager size; and a blur enhancement processing unit for generating a processed image with enhanced blur of a subject contained in the image, the blur being enhanced according to the specified depth of field.
Owner:FUJIFILM CORP

Face image capturing device and driver condition determination device

In a face image capturing device, a focal point of a fixed-focus in-vehicle camera is set to a position where a circle of confusion with respect to a foremost face position is larger than the circle of confusion with respect to a rearmost face position. The rearmost face position is where the driver's face is positioned when a driver's seat is moved to the rearmost limit. The foremost face position is where the driver's face is positioned when the driver's seat is moved to the foremost limit. When the focal point of the in-vehicle camera is set to the above position, the focal point can be moved rearward to reduce the blurring of a face image at the rearmost face position. Even if the blurring of the face image at the rearmost face position is increased, a driver condition can be accurately determined at all times.
Owner:DENSO CORP

Light device, especially a headlight for motor vehicles

ActiveUS20160230948A1Increase blurIncrease difference in sharpnessVehicle headlampsOptical signallingMotor vehicle partLight beam
A light device, especially a headlight of motor vehicles, comprises at least one light unit (1), or a group (1a, 1b) of light units, at least one optical directing element (3, 2e, 3f), adapted to direct the light beam emitted by the light unit, or group of light units, to the required direction, and at least one output lens (4) for passage of at least a part of the light rays of the light beam or beams to create a light pattern (A, B, C) on the display surface (ZY). On the route of the light beam between the optical directing element and the output lens, there is at least one optical diaphragm element (11, 21, 31) containing a system of trim edges (13, 23, 33) to create the required shape of the cross-section of a part or parts of the light beam designed for transmission along the above-mentioned route.
Owner:PO LIGHTING CZECH SRO

Password fuzzy input method and device

The present invention provides a password fuzzy input method comprising the steps of: displaying a plurality of teletext regions by virtue of a user interface, wherein each teletext region has a mapping relationship with an information unit consisting of a plurality of information elements; detecting direction information of a gravity sensor, and changing the display view angles of the teletext regions in the user interface by following the changes of the direction information to ensure that the teletext regions show a plurality of teletext layers thereof in equally-spaced overlapping arrangement, and each teletext layer displays one of the information elements of the information unit in the teletext region where the teletext layer belongs to; and responding to a user defined instruction of any one of the teletext regions, and selecting the information unit mapped with the teletext region so as to verify whether the content of a corresponding position of a preset password is one of the information elements in the information unit. The present invention provides a corresponding password fuzzy input device at the same time. While improving the fuzzy degree of the password input process, the method provided by the present invention enhances the interactivity of the interface and improves the user experience.
Owner:SMART ELECTRONICS IND DONG GUAN

Method of generating an interpolation image, an interpolation image generating apparatus, and an image display system using the same

A method of generating an interpolation image includes dividing a first image into first blocks, searching the second image for a second block having a strong correlation, deriving a first motion vector between the first and second blocks, extracting from the first block a first sub block including pixels that an absolute difference value is less than a threshold and a second sub block including pixels that it is not less than the threshold, searching a region on the second image for a third sub block having a strong correlation with respect to the second sub block, deriving a second motion vector between the second and third sub blocks, and copying the first and second sub blocks onto a third image between the first and second frames, using the first and second motion vectors.
Owner:KK TOSHIBA

Self-adaptive image edge correction device and method thereof

A self-adaptive image edge correction device and method thereof, including an image fetching unit, an image processing unit, and an image output unit. Wherein, the image fetching unit is used to provide an original image, and is connected electrically to the image processing unit, that includes a sharpening filter, a processor, and an edge detector. The sharpening filter converts the original image into a sharpened edge image, and the processor superimposes the original image to the sharpened edge image, to form an enhanced image. The edge detector fetches the edge of the enhanced image, to obtain a differential edge image. The processor then utilizes selectively the horizontal correction or vertical correction to correct the differential edge image, based on s deviation direction of the differential edge image, to form a corrected image, and provide it to the image output unit to output as required.
Owner:AUTOMOTIVE RES & TESTING CENT

Ophthalmic disease simulation experience device

InactiveCN112053617APay attention to careRaise awareness of eye protectionImage enhancementEducational modelsOphthalmology departmentImaging processing
The invention discloses an ophthalmic disease simulation experience device. An image processing module for processing images according to commands is arranged on the basis of VR glasses, and the commands comprise a cataract simulation command, a glaucoma simulation command and a myopia simulation command; and a front camera, a charging and data transmission interface, a switch and a command sending button are further arranged on the VR glasses, and a fixing belt and a buckle for controlling the tightness degree of the fixing belt are further arranged behind the VR glasses. The device can simulate images seen by a patient suffering from an ophthalmic disease, so that an experiencer can watch and experience the images. The VR glasses are used for simulation experience, and the device has theadvantages of being high in image quality, good in experience effect and the like. The experiencer can deeply feel inconvenience and hardship in daily life of the patient suffering from the ophthalmic disease, and a channel for communication between a healthy person and the patient suffering from the ophthalmic disease is built; and meanwhile, the healthy person or a child can be reminded to payattention to protect eyes, and the consciousness of protecting the eyes is improved.
Owner:吴真祎 +1

Semantic fuzzy search method based on sentence-level deep learning language model

ActiveCN110990538AJudging the size of semantic similarityIncrease blurSemantic analysisText database queryingFuzzy querySemantic matching
The invention discloses a semantic fuzzy search method based on a sentence-level deep learning language model. According to the method, the fuzzy degree is high, a deep learning language model is introduced, the semantic problem is fully considered, statements with high semantic similarity with target statements can be retrieved, and the semantic similarity between the statements is efficiently judged in a layered semantic similarity calculation mode; the operation speed is high, vectorization processing is used for replacing a conventional text cyclic traversal processing mode, all semantic matching task units are ensured to be processed in parallel, and the search speed is greatly increased; the search recall ratio is high, and implication indexes are utilized, so that the robustness ofthe system to grammar interference is better, and the search recall ratio is effectively improved; the system is flexible, the mechanisms of semantic comprehension, fuzzy query, accurate information positioning and the like are fused, and then the whole algorithm module is subjected to interface encapsulation, so that convenience is brought to a user to call.
Owner:深圳前海黑顿科技有限公司

Interactive projector and method of controlling interactive projector

An interactive projector includes a projection section adapted to project a projected screen on a screen surface, an imaging section adapted to take an image of an area of the projected screen, and a pointing element detection section adapted to perform a detection process for detecting the pointing element based on the taken image, which is taken by the imaging section, and includes the pointing element, and the pointing element detection section sections the taken image into a plurality of small areas, and performs the detection process in at least one of the small areas using a parameter different from parameters in the rest of the small areas.
Owner:SEIKO EPSON CORP

Password input interface switching control method and device

The invention relates to the technical field of information processing and information security protection, in particular to a switching control method and device for a password input interface.The method includes the steps that a user interface is monitored in real time to acquire current operating information on the user interface; when it is judged that the current operating information represents that current operation is located in a password input scene, a password generating module is awakened to display the password input interface, and the password input interface is used for displaying multiple image-text regions generated by the password generating module; a response to each time of selection of an information unit is made, the information unit is filtered to determine information elements in the information unit, and the information elements are displayed on corresponding password input positions in an implicit mode.By means of the switching control method and device, the fuzziness degree of the selected information elements and the password input fuzziness degree can be greatly increased, the security of the password setting / input verification process is improved accordingly, and corresponding optimization processing is conducted on the password verification processing process and the calling process of corresponding password input methods.
Owner:SMART ELECTRONICS IND DONG GUAN

Method and device for influencing an optical output of image data on an output device in a vehicle

A method and a system for influencing an optical output of image data on an output device in a vehicle. A viewing direction of a driver of the vehicle is determined. If the determined viewing direction is directed to the output device, the optical output of the image data is faded down with an average fading out rate DOWN. The fading out rate DOWN defines a temporal decrease in the optical perceptibility of the output image data by a human. If the determined viewing direction is directed towards the output device and is directed away from the output device, the optical output of the image data is faded up with an average fading in rate UP. The fading in rate UP defines a temporal increase of the optical perceptibility of the output image data by a human.
Owner:DAIMLER AG

Thermosensitive recording material

The present invention relates to a thermosensitive recording material and, specifically, to a thermosensitive recording material comprising: a colorless or light-colored leuco dye; a compound of chemical formula (1) containing a non-phenolic sulfonyl urea group as a developer; at least one of general formulas II-1, II-2, and II-3 as a sensitizer; a binder; and other fillers. The thermosensitive recording material of the present invention improves the background blurring of a color-developed image by using a non-phenolic developer and exhibits excellent effects in view of color development sensitivity, water resistance, oil resistance, plasticizer resistance, and the like.
Owner:PAIK KYU CHEOL +2

Personal care composition

ActiveUS20190307655A1Improve appearance of skinImprove blurringCosmetic preparationsMake-upPersonal carePolyolefin
Disclosed is a personal care composition comprising boron nitride in combination with a non-silicone polyolefin particle in a cosmetically acceptable carrier to provide benefits of enhanced skin appearance.
Owner:CONOPCO INC D B A UNILEVER

System and method for correcting imaging parameter error of remote sensing camera

The invention discloses a system and a method for correcting an imaging parameter error of a remote sensing camera, and mainly solves the problem that the imaging parameter error of the conventional remote sensing camera is difficult to detect and correct. The system disclosed by the invention comprises three constituent parts, namely a ground control center, a satellite-borne remote sensing camera and a digital image fuzzy image motion value detection unit. Parameter correction is realized by the steps of: (1) sending a control signal to a satellite by the ground control center; (2) imaging by using the remote sensing camera; (3) inputting an remote sensing image; (4) detecting a fuzzy image motion value; (5) estimating the imaging parameter error of the remote sensing camera; (6) carrying out camera system parameter correction by sending the control signal through the ground control center; and (7) judging whether the correction on an imaging parameter of the remote sensing camera is finished. According to the system and the method for correcting the imaging parameter error of the remote sensing camera, under the premise that no load is increased to the remote sensing camera, the high-precision, low-cost and high-instantaneity imaging parameter correction on the satellite-borne remote sensing camera is realized, and meanwhile, the imaging quality of an in-orbit remote sensing camera is greatly improved.
Owner:XIDIAN UNIV

Ultrasonic image processing with directional interpolation in order to increase the resolution of an image

In an ultrasonic image processing apparatus, an original image in the form of a three-dimensional ultrasonic image is generated from volume data based on the volume rendering method. Directional interpolation processing is then applied to the original image. More specifically, a corresponding point corresponding to a noted pixel in the display image is first determined on the original image. Then, on the original image, a plurality of candidate directions extending through the corresponding point are set, and a dispersion value is computed for each of the candidate directions. Further, a normal direction with the maximum dispersion value is specified among the candidate directions, and a reference direction along the contour of a tissue is determined in the direction orthogonal to the specified normal line. Alternatively, the reference direction is determined as a direction with the minimum dispersion value among the plurality of candidate directions. Based on a plurality of pixel values existing in the reference directions, an interpolated pixel value of the noted pixel is computed. Contrast emphasis processing is further applied following the directional interpolation processing, as required.
Owner:FUJIFILM HEALTHCARE CORP

Video content retrieval method based on semantic search

The invention discloses a video content retrieval method based on semantic search. According to the video content retrieval method based on semantic search, the search ambiguity is improved, and the problem that a traditional accurate search method cannot well process analyzed audio texts full of interference characters is solved; According to the video content retrieval method based on semantic search, semantic association is supported, and fuzzy matching at the levels of synonyms, synonyms and associated words is supported. Compared with a traditional semantic retrieval method, the invention provides a fuzzy retrieval method which is more suitable for life use, and corresponding synonyms, synonyms and associated words are intelligently matched with specific meanings of words in the target text in the text; according to the video content retrieval method based on semantic search, question and answer type search is supported, answers are accurately positioned in the materials according to the questions of the user, and convenience and possibility of search are improved.
Owner:深圳前海黑顿科技有限公司
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