摘要:
A motion detecting method and its apparatus are provided in which during a block matching procedure for detecting movement, error data in displacement between reference two-dimensional blocks and target two-dimensional blocks to be examined of a frame are calculated by a known manner and, in addition, a movement throughout the two-dimensional blocks is detected by summing up a series of the error data at each displacement point of the blocks and selecting the smallest of the error data sum.
摘要:
A picture coding method includes the steps of translating the data of an image into 3-dimensional blocks and detecting their movements, in which the transform coefficients of a high degree in the space associated with the 3-dimensional blocks where more movement is involved are removed for reducing spatial resolution while maintaining time resolution and also, the transform coefficients of a high degree in the time associated with the 3-dimensional blocks where less movement is involved are removed for reducing time resolution while maintaining spatial resolution, so that the effective compression of the data can be implemented without a great visual degradation in the picture quality.
摘要:
A normalizing circuit is disclosed which can make bit shift operation for a bit string. The normalizing circuit has a leading "one" detector, an encoder and a bit shifter. The leading "one" detector detects a bit position of a leading "one" among a bit string and produces a signal to indicate the bit position of the leading "one". The encoder produces a control signal by which bit shift operation is executed. The bit shifter has a plurality of shift paths to shift leftwardly or rightwardly the bit string such that the leading "one" bit is positioned at the most left position or the most right position. One of the plurality of shift paths is selected by the control signal produced by the encoder. Thus, bit shift operation of the leading "one" bit can be executed at a high speed.
摘要:
A data processing system including a central processing unit (CPU), a memory device operating on a data word length of 2 m-bits, an input/output device operating on a data word length of m bits, an m-bit register and a direct memory access (DMA) controller for transferring data words in both directions between the memory device and the input/output device independently of the CPU. A 2 m-bit bus is connected between the memory device and two m-bit buses connected to a bus switching circuit which controls the transfer of m-bit data words between the 2 m-bit bus and the register and the input/output device. A control circuit generates timing and switching signals such that, during a first bus cycle a first m-bit data word from the input/ouput device is stored in the register, and during a second bus cycle a second m-bit data word from the input/output device is transferred directly via the buses to the memory device and, also, the first m-bit data word, stored in the register, is transferred to the memory device. For transfer of a data word from the memory device to the input/output device, during a first bus cycle m bits of data are transferred directly via the buses to the input/output device and, also, the following m bits are stored in the register, and during a second bus cycle the following m bits are transferred to the input/output device.
摘要:
Provided is an actinic-ray- or radiation-sensitive resin composition, includes a resin (P) containing a repeating unit (A) that when exposed to actinic rays or radiation, is decomposed to thereby generate an acid and a repeating unit (B) with a structure that when acted on by an acid, is decomposed to thereby increase its solubility in an alkali developer, and a compound (U) structured so that when the composition is formed into a film, the compound is unevenly distributed in a surface of the film.
摘要:
A method according to the invention comprises: starting plasma discharge for forming the gas barrier layer in a film deposition chamber; and producing the gas barrier layer by using a plasma after a first predetermined period of time has elapsed from a start of the plasma discharge.
摘要:
A method of forming a gas barrier layer comprises: forming a first layer over a substrate by plasma-enhanced CVD at a first pressure, at least a part of a surface of the substrate being made of an organic material; and forming a second layer on the first layer by plasma-enhanced CVD at a second pressure which is lower than the first pressure.
摘要:
This invention provides a process for producing fine PPS resin particles and a dispersion thereof by industrially applicable simple operation. This invention further provides very fine PPS resin particles, and furthermore provides fine PPS resin particles uniform in particle size.This invention is a process for producing fine polyphenylene sulfide resin particles comprising the following steps (a) and (b):(a) A step of heating a polyphenylene sulfide resin in an organic solvent, for obtaining a solution with the polyphenylene sulfide resin dissolved therein (dissolution step) (b) A step of flush-cooling the aforementioned solution, for precipitating the fine particles of the polyphenylene sulfide resin (precipitation step).