32 results about "Resolution Property" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.