Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
32 results about "Resolution Property" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Resolution Property. Resolution Property is at the forefront of the real estate industry, creating buildings for new and future demands. The ways in which real estate is used are changing and we are experts in responding to new ways of working and living.
Method and apparatus for acquiring overlapped medical image slices
InactiveUS20060079755A1Improve signal-to-noise ratioEnhance image detailReconstruction from projectionImage analysisResolution PropertyData series
The disclosure describes a technique for medical imaging, referred to herein as the Rapid Interleave Overlap Technique (RIOT), wherein image data is acquired as a plurality of series sequences in a manner that allows for unlimited overlap. RIOT involves interleaving and overlapping 2D image slices of multiple series of image data of the same ROI into a composite data set from which MPR and 3D reconstructions exhibiting excellent resolution properties and crisp image quality can be generated.
Owner:STAZZONE MADELYN
Method and system for efficient web page rendering
InactiveUS20090282327A1Digital data information retrievalSpecial data processing applicationsResolution PropertyImage resolution
Web page annotation instructions comprise efficient and alternative instructions for rendering object data to a web page viewer, wherein the efficient instruction renders the object data to a web page viewer with less resource expenditure. An efficient rendering choice may be visually indicated and selectable by a viewer. Annotation instructions may indicate a relevance value of object data determinative of displaying object data. Efficient instructions may instruct a server device to not allocate new central processing units to serve requests to view the web page. Annotations may comprise first and second hypertext resource reference for a data object, wherein using the first results in rendering object data with a smaller resource expenditure than using the second, for example through divergent server efficiencies or divergent referenced object resolution properties. A resource contemplates energy and resource expenditures; generated waste, pollution and heat quantities and environmental impact.
Owner:IBM CORP
Black resist composition for color filter
InactiveUS20050258406A1Well formedExcellent high light resistanceDiffusing elementsOptical filtersResolution PropertyResist
The present invention relates to a black resist composition for color filter which contains titanium black (A) with an average primary particle size of 100 nm, carbon black (B) with an average primary particle size of 60 nm or less, an acrylic copolymer dispersant (C) with an amino group and / or a quaternary ammonium salt, an organic solvent (D) and a binder resin (E) with a carboxyl group and an ethylenic unsaturated group, where the ratio in mass between the titanium black (A) and the titanium black (B) is 100:5 to 1000. According to the black resist composition for color filter of the present invention, patterns can readily be formed by photolithography, and the composition has high light resistance and high insulation property, and can be made into a thin film to attain sufficient sensitivity and resolution property.
Owner:SHOWA DENKO KK
DCT-based resolution flexible image coding and decoding method
InactiveCN101127903ASave transmission bandwidthTelevision systemsDigital video signal modificationCoding blockResolution Property
The utility model provides an encoding and decoding method based on the DCT resolution telescopic image, which is characterized in that, in the process of coding, an original image or video frequency frame is divided into (4xN)2x(4xN)2 macro blocks, the macro blocks are divided into (4xN)x(4xN) code blocks, the same frequency is arranged in a same restructuring encoding block to encode according to the PRI of the resolution property by using the frequency of the coefficient in the code blocks after DCT quantification, the corresponding position relations of the frequency in the blocks, and the resolution characteristic; in the process of decoding, the received restructuring encoding block is reverted to the DCT position in the original macro blocks, and the IDCT encoding block is selected to recompose the resolution telescopic image according to the resolution grade of the current coding block. The encoding and decoding method has an advantage that the corresponding coding flow can be transmitted according to the different receiving ends, so the transmitting bandwidth is effectively saved, and the resolution telescopic coding and decoding code is agile than the DWT.
Owner:SOUTH CHINA UNIV OF TECH
Method and Apparatus for Lifetime Maximization of Wireless Sensor Networks
InactiveUS20070058664A1Life maximizationPower managementNetwork topologiesResolution PropertyInternet traffic
A method and apparatus for distributed routing at the network layer of a network is disclosed that integrates contention resolution properties from the MAC layer. In one embodiment, an energy constraint is used in routing at the network layer of a network to determine a first parameter representing the optimal maximum lifetime of a sensor network. If a network link for a transmission is idle, the node may then contend at the MAC layer of the network for a transmission slot across that link. During this contention period, each node is assigned a penalty parameter that is used to represent the probability of a transmission colliding with another transmission across a link in a contention region. As a result of this contention period, network traffic is transmitted from sensor nodes.
Owner:NEC LAB AMERICA
Sinogram (DATA) domain pansharpening method and system for spectral ct
ActiveUS20150043796A1Image enhancementReconstruction from projectionResolution PropertyPhoton counting detector
A hybrid CT dataset is obtained from a combination of an integrating detector and a photon-counting detector. The hybrid CT dataset contains sparse spectral energy data and dense energy integration data. The dense panchromatic data sets inherit the resolution properties of the integrating detector while the sparse spectral data sets inherit the spectral information of the photon-counting detector. Subsequently, the sparse spectral energy data sets are pansharpened based upon at least one dense panchromatic data set that lacks spectral information according to a pansharpening algorithm.
Owner:UNIVERSITY OF CHICAGO +2
Photocurable resin composition, dry film, cured article and printed wiring board
InactiveUS20120308838A1Excellent resolution propertyImprove heat resistanceImpression capsLamination ancillary operationsResolution PropertyThermal impact
Disclosed are: a photocurable resin composition which may be developed with an alkali, has excellent resolution properties, and enables a cured article having excellent (humidity) heat resistance and thermal impact resistance to be formed; a dry film; a cured article thereof; and a printed wiring board using the cured article. The photocurable resin composition of the present invention is characterized by containing a carboxyl group-containing resin, a photopolymerization initiator, and surface-treated Neuburg siliceous earth particles.
Owner:TAIYO INK MFG
Optical data recording medium and method for reproducing recorded data
InactiveUS20100103807A1Shorten the lengthHigh-density recordingRecord information storageDigital recordingResolution PropertyLight beam
An optical data recording medium, in which irradiation of a light beam is used for recording and / or reproducing data includes (i) a substrate having an a rise and / or a recess which are a light-incident surface, (ii) a reflective layer, provided on the light-incident surface of the substrate, for reflecting the light beam, (iii) a light absorption layer for converting, to heat, a light of the light beam to heat on the surface of the reflective layer, (iv) a reproducing layer, provided on the surface of the heat-light converting layer, having a transmittance that changes in accordance with a light intensity distribution of the light beam. The optical data recording medium is excellent in super-resolution property, and enables reproduction of a shorter mark length.
Owner:SHARP KK
Fine contact hole forming method employing thermal flow process
InactiveUS7344827B2Facilitating adjustment of resistImprove manufacturing yieldDomestic stoves or rangesSemiconductor/solid-state device manufacturingResistResolution Property
Provided is a contact hole forming method, wherein in a thermal flow step the contact hole size can be fixed after thermal flow even if the resist material lot changes, or, wherein at the same bake temperature the contracted size, namely the flow amount, can be fixed. More specifically, provided is a contact hole forming method comprising a step of coating a resist material onto a substrate, a step of heating the coated resist material, a step of exposing the heated resist material to light through a photo mask adapted for a contact hole pattern, a step of heating the exposed resist material, a step of forming the contact hole pattern subsequently by developing with a developing fluid and a step of thermal flow treatment for heating the obtained contact hole pattern, wherein the resist material comprises an organic compound which does not react with the other components within the resist material and does not change a resolution property, and wherein when the resist material lot is changed, an amount of the organic compound to be added is changed so as to keep the contact hole pattern identical before and after the lot change.
Owner:SHIN ETSU CHEM IND CO LTD
Photocurable resin composition, dry film, cured article, and printed wiring board
InactiveCN102754030AExcellent resistance to (humid) heatImprove thermal shock resistanceSemiconductor/solid-state device manufacturingPhotosensitive materials for photomechanical apparatusResolution PropertyThermal impact
Disclosed are: a photocurable resin composition which can be developed with an alkali, has excellent resolution properties, and enables the production of a cured article having excellent (wet) heat resistance and thermal impact resistance; a dry film; a cured product of the composition; and a printed wiring board produced using the cured product. The photocurable resin composition is characterized by comprising a resin containing a carboxyl group, a photopolymerization initiator, and surface-treated neuburg siliceous earth particles.
Owner:TAIYO HLDG CO LTD
Automatic correlation method facing multivariate data
ActiveCN104516975AFully consider data associationEfficient use ofSpecial data processing applicationsMetadata based other databases retrievalResolution PropertyImage resolution
The invention discloses an automatic correlation method facing multivariate data. The method includes selecting multivariate data, extracting time attribute of each data, conducting automatic supplementation with reference to the text for the data with insufficient time attribute, extracting the geometrical center position and the covering range of each data and converting the geometrical center position and the covering range to a unified oval coordinate system, adding attribute labels for the data, automatically adding the attribute labels for the data according to the source, the category, the class and the resolution of the data, wherein the data with identical labels have the implicit correlation; utilizing the multi-attribute information to excavate the correlation between the data, meanwhile considering the time attribute, the position attribute and the label information of the data, utilizing the improved distance to excavate the correlation between the data through the Chinese restaurant process, storing the correlation between the data as acknowledged information for follow-up automatic correlation. The method has the advantages of fully considering various attribute information to conduct data correlation to effectively utilize a large amount of information.
Owner:INST OF ELECTRONICS CHINESE ACAD OF SCI
Low-cost wide-angle high-definition optical system and lens applied by same
The embodiment of the invention discloses a low-cost wide-angle high-definition optical system, which at least comprises a first lens, a second lens, a third lens, and a fourth lens in order from the object plane to the image plane along the optical axis, wherein the object plane side of the first lens is a plane, the image plane side of the first lens is a concave surface, and the focal power is negative; the object plane side of the second lens is a convex surface, the image plane side of the second lens is a convex surface, and the focal power is positive; the object plane side of the third lens is a plane, the image plane side of the third lens is a convex surface, and the focal power is positive; the object plane side of the fourth lens is a concave surface, the image plane side of the fourth lens is a convex surface, and the focal power is negative. The embodiment of the invention also provides a lens. The low-cost wide-angle high-definition optical system provided by the embodiment of the invention is applied to smart home and other occasions requiring day and night monitoring, and mainly comprises four lenses, the number of lenses is few, the structure is simple, and the cost is greatly reduced compared with the same specification of product. The optical system has good optical properties such as wide angle, large aperture and day and night confocus, a good temperature imaging effect, and an excellent 2M pixel resolution property.
Owner:GUANGDONG HONGJING OPTOELECTRONICS TECHONLOGY CO LTD
Pattern forming method and mask
InactiveUS7910266B2High resolutionAvoid deformationPhotomechanical apparatusSemiconductor/solid-state device manufacturingResolution PropertyImage resolution
Hole patterns are repeatedly arranged on a mask at a constant pitch in each of predetermined directions. In the predetermined directions, a first direction with the smallest pitch and a second direction with the second smaller pitch are specified. A Levenson phase shifter is formed corresponding to the hole patterns to cause the phases of transmitted light through the hole patterns adjacent to each other in the first direction to be opposite to each other. An exposure process is performed by two-point illumination which is adapted to improve the resolution property in the second direction.
Owner:LONGITUDE LICENSING LTD
Image domain pansharpening method and system for spectral CT with large pixel energy discriminating detectors
ActiveUS20150043795A1Image enhancementReconstruction from projectionResolution PropertyPhoton counting detector
A hybrid CT dataset is obtained from a combination of a integrating detector and a photon-counting detector. The hybrid CT dataset contains low-resolution photon-counting data and high-resolution integrating data. High-resolution panchromatic images are generated from the high-resolution integrating data, and low-resolution spectral images are generated from the low-resolution photon-counting data. The high-resolution panchromatic images inherit the resolution properties of the integrating detector while the low-resolution spectral images inherit the spectral information of the photon-counting detector. Subsequently, the low resolution spectral images are pansharpened based upon at least one high resolution panchromatic image that lacks spectral information according to a pansharpening algorithm.
Owner:UNIVERSITY OF CHICAGO +2
Pattern forming method and mask
InactiveUS20090042108A1High resolutionAvoid deformationPhotomechanical apparatusSemiconductor/solid-state device manufacturingResolution PropertyImage resolution
Hole patterns are repeatedly arranged on a mask at a constant pitch in each of predetermined directions. In the predetermined directions, a first direction with the smallest pitch and a second direction with the second smaller pitch are specified. A Levenson phase shifter is formed corresponding to the hole patterns to cause the phases of transmitted light through the hole patterns adjacent to each other in the first direction to be opposite to each other. An exposure process is performed by two-point illumination which is adapted to improve the resolution property in the second direction.
Owner:LONGITUDE LICENSING LTD
Task-based source-detector trajectories for tomographic imaging
An embodiment in accordance with the present invention provides a method for applying task-based performance predictors (measures of noise, spatial resolution, and detectability index) based on numerical observer models and approximations to the local noise and spatial resolution properties of the CBCT reconstruction process (e.g., penalized-likelihood iterative reconstruction). These predictions are then used to identify projections views (i.e., points that will constitute the scan trajectory) that maximize task performance, beginning with the projection view that maximizes detectability, proceeding to the next-best view, and continuing in an (arbitrarily constrained) orbit that can be physically realized on advanced robotic C-arm platforms. The performance of CBCT reconstructions arising from a task-based trajectory is superior to simple and complex orbits by virtue of improved spatial resolution and noise characteristics (relative to the specified imaging task) associated with the projection views constituting the customized scan orbit.
Owner:THE JOHN HOPKINS UNIV SCHOOL OF MEDICINE
Radiation-sensitive insulation resin composition, cured article, and electronic device
InactiveUS20100167204A1Improve adhesionImprove thermal deformationPhotosensitive materialsPrinted circuit manufactureResolution PropertyElectrical conductor
A radiation-sensitive insulation resin composition contains (A) an alkali-soluble resin, (B) a crosslinking agent, (C) a radiation-sensitive acid generator, (D) an inorganic filler, and (E) crosslinked rubber particles. The composition can be developed using an alkali developer, does not incur damages in insulating properties and resolution properties, suppresses thermal deformation, and can produce a layer exhibiting excellent adhesion to conductor wiring layers.
Owner:JSR CORPORATIOON
Phenylacetylene derivative with ester group on lateral base band and preparation, polymerization and application methods
ActiveCN104693062AGood chiral resolution abilityHigh purityOther chemical processesOrganic compound preparationResolution PropertyBenzene
The invention provides a phenylacetylene derivative with an ester group on a lateral base band and preparation, polymerization and application methods. The invention provides a phenylacetylene derivative with an ester group, a spiral phenylacetylene derivative with an ester group on a lateral base band prepared from the phenylacetylene derivative, and a method for preparing a coating chiral stationary phase from the spiral phenylacetylene derivative. According to the methods, a series of novel optical activity phenylacetylene derivatives with ester groups are synthesized; homopolymerization is realized by virtue of a rhodium-based catalyst; a series of optical-activity spiral phenylacetylene derivatives with the ester groups on the lateral base bands are synthesized; and corresponding coating high-performance liquid chromatography chiral stationary phases are prepared. The high-performance liquid chromatography chiral stationary phases of the series of polymers have relatively good chiral recognition and resolution properties; and the coating phenylacetylene high-performance liquid chromatography chiral stationary phase has the characteristics of relatively high purity and high yield, short preparation cycle, simple process, low cost, and wide application prospect in the fields of chiral recognition resolution.
Owner:HARBIN ENG UNIV
Aqueous-phase demulsifier and preparation method thereof
ActiveCN105295988AGood phase inversion demulsification performanceGood interface parametersDewatering/demulsification with chemical meansResolution PropertySolvent
The invention discloses an aqueous-phase demulsifier and a preparation method thereof. The aqueous-phase demulsifier comprises a solvent consisting of an optional combination of water, methanol, ethanol and dimethylbenzene at an optional mass ratio and a solute consisting of long-chain alkyl 1.0 G polyamide-imide and long-chain alkyl benzene sulfonic acid at optional mass ratio. The preparation method comprises the following step of uniformly mixing long-chain alkyl 1.0 G polyamide-imide, long-chain alkyl benzene sulfonic acid and the solvent. The aqueous-phase demulsifier has an excellent interface participation capability and viscosity reduction function, can quickly reach an oil-water surface to replace a natural surface active substance so as to form a novel unstable oil-water interface film, has favorable phase inversion and emulsion resolution properties to W / O / W type complicated emulsions, and can be applied to the fields of dehydration of water complicated emulsions or treatment of highly-oily sewage, and an innovative technique for preparing the aqueous-phase demulsifier is also provided.
Owner:XINJIANG KELI NEW TECH DEV
Task-based source-detector trajectories for tomographic imaging
ActiveUS20160029978A1Maximize task performanceMaximize detectabilityImage enhancementReconstruction from projectionResolution PropertyImage resolution
An embodiment in accordance with the present invention provides a method for applying task-based performance predictors (measures of noise, spatial resolution, and detectability index) based on numerical observer models and approximations to the local noise and spatial resolution properties of the CBCT reconstruction process (e.g., penalized-likelihood iterative reconstruction). These predictions are then used to identify projections views (i.e., points that will constitute the scan trajectory) that maximize task performance, beginning with the projection view that maximizes detectability, proceeding to the next-best view, and continuing in an (arbitrarily constrained) orbit that can be physically realized on advanced robotic C-arm platforms. The performance of CBCT reconstructions arising from a task-based trajectory is superior to simple and complex orbits by virtue of improved spatial resolution and noise characteristics (relative to the specified imaging task) associated with the projection views constituting the customized scan orbit.
Owner:THE JOHN HOPKINS UNIV SCHOOL OF MEDICINE
Image domain pansharpening method and system for spectral CT with large pixel energy discriminating detectors
ActiveUS9437016B2Image enhancementReconstruction from projectionResolution PropertyPhoton counting detector
A hybrid CT dataset is obtained from a combination of a integrating detector and a photon-counting detector. The hybrid CT dataset contains low-resolution photon-counting data and high-resolution integrating data. High-resolution panchromatic images are generated from the high-resolution integrating data, and low-resolution spectral images are generated from the low-resolution photon-counting data. The high-resolution panchromatic images inherit the resolution properties of the integrating detector while the low-resolution spectral images inherit the spectral information of the photon-counting detector. Subsequently, the low resolution spectral images are pansharpened based upon at least one high resolution panchromatic image that lacks spectral information according to a pansharpening algorithm.
Owner:UNIVERSITY OF CHICAGO +2
Method for printing special matrix type two-dimensional barcode on multiplex bill
ActiveCN102806788APattern printingRecord carriers used with machinesResolution PropertyImage resolution
The invention relates to a method for printing a special matrix type two-dimensional barcode on a multiplex bill. The method comprises the following steps of: (1) setting the attribute of the printing resolution of a printing machine to be equal to the printing resolution of the real printing machine; setting the printing machine to adopt a one-way printing mode without missing any printing point; (2) according to the parameter of the special matrix type two-dimensional barcode, analyzing each module in the special matrix type two-dimensional barcode into a corresponding relation between printing points and printing positions, and determining the printing sequence of the analyzed printing points of all the modules; and (3) according to the printing sequence of the printing points, printing the analyzed printing points of all the modules at the corresponding printing positions on the surface of the first piece of the multiplex bill in a one-way and no-leakage manner in sequence by a printing needle of the printing machine. The method disclosed by the invention has the advantage that the special matrix type two-dimensional barcode can be correctly printed on all the pieces of the multiplex bill.
Owner:AEROSPACE INFORMATION
Image resolution conversion apparatus
ActiveUS20070183687A1Geometric image transformationCharacter and pattern recognitionResolution PropertyImage resolution
In an image resolution conversion apparatus, a region-determining section establishes an initial value used for determining a region where a new pixel is to be generated based on the number of pixels in a non-line direction included in a pixel group used for converting the resolution attribute of fields, and a resolution conversion magnification ratio. The region-determining section accumulates an integration parameter corresponding to the resolution conversion magnification ratio onto the obtained initial values under the predetermined condition. The region-determining section outputs: a region-control signal; and the newly-established-pixel-position signal, successively based on the accumulation result.
Owner:OLYMPUS CORP
A method of printing special-shaped matrix two-dimensional barcodes on multi-part bills
ActiveCN102806788BPattern printingRecord carriers used with machinesResolution PropertyImage resolution
The invention relates to a method for printing a special matrix type two-dimensional barcode on a multiplex bill. The method comprises the following steps of: (1) setting the attribute of the printing resolution of a printing machine to be equal to the printing resolution of the real printing machine; setting the printing machine to adopt a one-way printing mode without missing any printing point; (2) according to the parameter of the special matrix type two-dimensional barcode, analyzing each module in the special matrix type two-dimensional barcode into a corresponding relation between printing points and printing positions, and determining the printing sequence of the analyzed printing points of all the modules; and (3) according to the printing sequence of the printing points, printing the analyzed printing points of all the modules at the corresponding printing positions on the surface of the first piece of the multiplex bill in a one-way and no-leakage manner in sequence by a printing needle of the printing machine. The method disclosed by the invention has the advantage that the special matrix type two-dimensional barcode can be correctly printed on all the pieces of the multiplex bill.
Owner:AEROSPACE INFORMATION
Low-cost wide-angle high-definition optical system and lens for its application
The embodiment of the invention discloses a low-cost wide-angle high-definition optical system, which at least comprises a first lens, a second lens, a third lens, and a fourth lens in order from the object plane to the image plane along the optical axis, wherein the object plane side of the first lens is a plane, the image plane side of the first lens is a concave surface, and the focal power is negative; the object plane side of the second lens is a convex surface, the image plane side of the second lens is a convex surface, and the focal power is positive; the object plane side of the third lens is a plane, the image plane side of the third lens is a convex surface, and the focal power is positive; the object plane side of the fourth lens is a concave surface, the image plane side of the fourth lens is a convex surface, and the focal power is negative. The embodiment of the invention also provides a lens. The low-cost wide-angle high-definition optical system provided by the embodiment of the invention is applied to smart home and other occasions requiring day and night monitoring, and mainly comprises four lenses, the number of lenses is few, the structure is simple, and the cost is greatly reduced compared with the same specification of product. The optical system has good optical properties such as wide angle, large aperture and day and night confocus, a good temperature imaging effect, and an excellent 2M pixel resolution property.
Owner:GUANGDONG HONGJING OPTOELECTRONICS TECHONLOGY CO LTD
Preparation method of water phase demulsifier
ActiveCN105295988BGood phase inversion demulsification performanceImprove abilitiesDewatering/demulsification with chemical meansResolution PropertyReduction function
The invention discloses an aqueous-phase demulsifier and a preparation method thereof. The aqueous-phase demulsifier comprises a solvent consisting of an optional combination of water, methanol, ethanol and dimethylbenzene at an optional mass ratio and a solute consisting of long-chain alkyl 1.0 G polyamide-imide and long-chain alkyl benzene sulfonic acid at optional mass ratio. The preparation method comprises the following step of uniformly mixing long-chain alkyl 1.0 G polyamide-imide, long-chain alkyl benzene sulfonic acid and the solvent. The aqueous-phase demulsifier has an excellent interface participation capability and viscosity reduction function, can quickly reach an oil-water surface to replace a natural surface active substance so as to form a novel unstable oil-water interface film, has favorable phase inversion and emulsion resolution properties to W / O / W type complicated emulsions, and can be applied to the fields of dehydration of water complicated emulsions or treatment of highly-oily sewage, and an innovative technique for preparing the aqueous-phase demulsifier is also provided.
Owner:XINJIANG KELI NEW TECH DEV
Optical data recording medium and method for reproducing recorded data
InactiveUS20080130476A1Shorten the lengthHigh-density recordingRecord information storageDigital recordingResolution PropertyLight beam
An optical data recording medium, in which irradiation of a light beam is used for recording and / or reproducing data includes (i) a substrate having an a rise and / or a recess which are a light-incident surface, (ii) a reflective layer, provided on the light-incident surface of the substrate, for reflecting the light beam, (iii) a light absorption layer for converting, to heat, a light of the light beam to heat on the surface of the reflective layer, (iv) a reproducing layer, provided on the surface of the heat-light converting layer, having a transmittance that changes in accordance with a light intensity distribution of the light beam. The optical data recording medium is excellent in super-resolution property, and enables reproduction of a shorter mark length.
Owner:SHARP KK
DCT-based resolution flexible image coding and decoding method
InactiveCN101127903BImplement scalable codecsFlexible resolutionTelevision systemsDigital video signal modificationResolution PropertyCoding block
The utility model provides an encoding and decoding method based on the DCT resolution telescopic image, which is characterized in that, in the process of coding, an original image or video frequency frame is divided into (4xN)2x(4xN)2 macro blocks, the macro blocks are divided into (4xN)x(4xN) code blocks, the same frequency is arranged in a same restructuring encoding block to encode according to the PRI of the resolution property by using the frequency of the coefficient in the code blocks after DCT quantification, the corresponding position relations of the frequency in the blocks, and the resolution characteristic; in the process of decoding, the received restructuring encoding block is reverted to the DCT position in the original macro blocks, and the IDCT encoding block is selectedto recompose the resolution telescopic image according to the resolution grade of the current coding block. The encoding and decoding method has an advantage that the corresponding coding flow can betransmitted according to the different receiving ends, so the transmitting bandwidth is effectively saved, and the resolution telescopic coding and decoding code is agile than the DWT.
Owner:SOUTH CHINA UNIV OF TECH
Phenylacetylene derivatives with ester groups in side groups and preparation, polymerization and application methods
ActiveCN104693062BGood chiral resolution abilityHigh purityOther chemical processesOrganic compound preparationResolution PropertyBenzene
Owner:HARBIN ENG UNIV
An Auto-Association Method for Multivariate Data
ActiveCN104516975BFully consider data associationEfficient use ofOther databases indexingSpecial data processing applicationsResolution PropertyImage resolution
The invention discloses an automatic correlation method facing multivariate data. The method includes selecting multivariate data, extracting time attribute of each data, conducting automatic supplementation with reference to the text for the data with insufficient time attribute, extracting the geometrical center position and the covering range of each data and converting the geometrical center position and the covering range to a unified oval coordinate system, adding attribute labels for the data, automatically adding the attribute labels for the data according to the source, the category, the class and the resolution of the data, wherein the data with identical labels have the implicit correlation; utilizing the multi-attribute information to excavate the correlation between the data, meanwhile considering the time attribute, the position attribute and the label information of the data, utilizing the improved distance to excavate the correlation between the data through the Chinese restaurant process, storing the correlation between the data as acknowledged information for follow-up automatic correlation. The method has the advantages of fully considering various attribute information to conduct data correlation to effectively utilize a large amount of information.
Owner:INST OF ELECTRONICS CHINESE ACAD OF SCI
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com