摘要:
Embodiments of the present invention may provide a method of forming an image by using block matching algorithm and motion compensating interpolation, said method comprising: a) receiving neighboring first and second frames, each frame being divided into a plurality of blocks; b) checking whether to form an interpolation frame to be inserted between the first and second frames based on a correlation between the first and second frames; c) if it is determined to form the interpolation frame, determining a first motion vector between each block in the interpolation frame and each block in the first frame, and determining a second motion vector between each of the blocks in the interpolation frame and each of the blocks in the second frame; d) determining a motion vector of each block in the interpolation frame based on the first and second motion vectors; e) reconstructing the interpolation frame by applying the motion vector of each block, wherein pixel values of the interpolation frame are determined based on pixel values of the first and second frames; and f) if brokenness of the interpolation frame is less than a threshold, adopting the interpolation frame.
摘要:
The present invention discloses a handler of a USB memory device, comprising a tray horizontally moving by a tray loader/unloader, a loading/unloading picking means transferring a case of a plurality of USB memory devices, a shuttle means horizontally moving by a shuttle transfer in a state where the upper surface of a plurality of mounted USB memory devices is supported by a plunger, and a test board mounted by a test socket comprising a plurality of USB ports enabling electrical connection in such a way that the projected USB connector is inserted into the shuttle means horizontally moving by the shuttle transfer.
摘要:
An axle assembly of a driving wheel of the present invention removes a hub and forms a brake disc integral type hub in order to integrate the hub and a brake disc. A protrusion portion is formed on an end of the brake disc integral type hub, and one portion of the protrusion portion is provided to be opposite to an inner race of a bearing, and a lower portion of the protrusion portion is provided to be opposite to a bearing inner race shaft. Since constructed such above, its structure is simple and its weight reduces. Also, since an assembly process is simple, and an assembly operation time becomes shortened, cost may be saved.
摘要:
A PNA zip-code chip in which PNA zip-code probes are immobilized on a substrate at high density using an epoxy compound as a linker, and method for fabricating such PNA chip. The use of PNA provides the chip with superior properties to DNA chips, allowing precise diagnosis of congenital diseases or base mutations with much higher sensitivity than is achievable with a DNA chip. The use of the PNA zip-code chip enables diagnosis of gene mutations in a simple manner, using only hybridization reaction, without the difficulties associated with processes in which probes must be immobilized directly on a substrate every time the target gene changes.
摘要:
A method of driving a lamp of a liquid crystal display device includes generating a control signal; generating a first drive signal using the control signal; generating a second drive signal by shifting a voltage level of the first drive signal; selectively outputting one of a high potential supply voltage and a low potential supply voltage in response to the second drive signal; transforming the selectively outputted voltage; and supplying the transformed voltage to a lamp.
摘要:
The present invention relates to a deflection yoke which includes an iron plate on a neck portion of a coil separator to convert PQH from a negative tendency to a positive one so that degradation of convergence features can be prevented. The deflection yoke of the invention comprises: a coil separator including a screen portion coupled to a screen panel of a CRT, a rear cover, and a neck portion extended from the central plane of the rear cover to be coupled to an electron gun portion of the CRT; horizontal and vertical deflection coils provided in the inner and outer sides of the coil separator to form horizontal and vertical deflection magnetic fields to control an electron beam; and compensating means provided in the neck portion of the coil separator to compensate convergence on a screen. The negative tendency of PQH according to the flattening of the CRT can be changed into the positive tendency by providing the compensating iron plates in the rear plate side of the coil separator in the shape of wrapping the neck portion.
摘要:
A system is provided for monitoring in the real time the wellbore pit volume to promptly determine the occurrence of a wellbore kick and take corrective action to minimize fluid influx volume and/or drilling fluid losses. A system includes one or more level sensors 22 which output signals to a pit volume totalizer 20 and then to a computer 26. Computer 26 may also receive signals from one or more fluid temperature sensors 40 and one or more fluid compressibility sensors 42. The output from the computer may be displayed in real time in various monitors 28, then also may be output to a permanent record 30. Computer 36 may also automatically activate the conventional alarm 32 to alert the drilling operator to the occurrence of a kick. Substantial savings in drilling time and cost may be realized according to the present invention, along with benefits of reduced environmental contamination and enhanced well safety.
摘要:
The method and system are based on knowledge branch structure which is a hierarchical categorization of a subject's fundamental and complex elements and PAQ which is designed to re-test students on only those concepts which give an ambiguous outcome. Therefore, the method and system act as a formative and summative assessment in one which provides teachers and students with accurate and in-depth analysis of data as well as descriptive feedback from the test data. Many embodiments of the invention can be implemented as an assessment tool on a computing system, more specifically through program/software.
摘要:
The present invention relates to a process for preparing a phenolic polymer using a phenothiazine-based mediator, in particular, to a process for preparing a phenolic polymer via polymerization of phenolic monomers by using a phenothiazine-based mediator in the presence of peroxidase biocatalyst and an oxidant, thereby drastically improving the enzyme reactivity of peroxidase. The phenolic polymers prepared according to the polymerization of this invention maintain unsaturated hydrocarbon groups linked to their side chains, so that they are very useful as a curing resin because they can easily form coatings through radical curing. In addition, the coating formed using the curing resin has an antioxidation effect and a low surface energy, so that they can prevent physical attachment of marine livings. Because the antifouling-causing functional groups are not consumed, the coatings continuously exhibit durability.