Abstract:
Described herein is an image processing apparatus for calculating a motion vector between two screen images including a target screen image and a reference screen image, including: a base face motion vector calculation section; a high-accuracy base face motion vector calculation section; a reduction face motion vector calculation section; a high-accuracy reduction face motion vector calculation section; first and second base face search range determination sections; and a selection section configured to select a calculation section to be used from among the base face motion vector calculation section, high-accuracy base face motion vector calculation section, reduction face motion vector calculation section and high-accuracy reduction face motion vector calculation section and select whether the first or second base face search range determination section should be used and then select, where use of any of the determination sections is determined, a determination section to be used from between the determination sections.
Abstract:
An image processing apparatus is provided wherein a plurality of reference blocks of a size equal to that of a target block which has a predetermined size and includes a plurality of pixels set to a predetermined position in a target screen are set in a search range set on a reference screen and a motion vector is detected based on a positional displacement amount, on the screen, of that one of the reference blocks which has the highest correlation to the target block from the target block, comprising, a compression section, a first storage section, a decompression decoding section, a second storage section, and a mathematical operation section.
Abstract:
A transformer outputs different (high or low) secondary voltages. A switch outputs high or low secondary voltage according to a mode signal. An electric power converter including a rectifying circuit and a switching circuit either charges a smoothing capacitor with an output of the switch or discharges the smoothing capacitor to supply a regenerative current toward the transformer with a power fact improved. An phase signal generation circuit generates PWM or PAM phase signals in accordance with the mode signal. An inverter circuit generates driving signals supplied to the motor in response to the phase signals from power from the smoothing capacitor. A mode determining circuit determines one of modes to generate the mode signal in accordance with a speed command signal and acceleration/deceleration which is indicated by the rotating speed signal and the rotating speed command signal.
Abstract:
A difluorobromomethyoxyphenyl derivative of the general formula ##STR1## wherein A represents an oxygen atom or a methylene group, and Y represents a hydrogen or fluorine atom. A miticide comprising the above derivative as an active ingredient is also provided.
Abstract:
Indene compounds of the formula ##STR1## wherein X represents a hydrogen atom, a halogen atom, a hydroxyl group or a methyl group, and y is 0 or an integer of 1 to 3, are produced by either heat-decomposing indene compounds of the formula ##STR2## wherein X and y are as defined, in the presence of an acid or alkaline catalyst; or heat-decomposing isopropenyl phenols of the formula ##STR3## wherein X and y are as defined, or oligomers or polymers thereof in the presence of an acid catalyst. 5-Hydroxy-1,1,3-trimethyl-2-indene corresponding to formula (III) is a novel compound.
Abstract:
An image processing device includes an image processor that calculates a motion vector between image data of a target frame and image data of a reference frame in units of a block, and a reference frame image memory that retains image data of a past frame as the image data of the reference frame. Furthermore, the image processing device includes a primary memory that retains a matching processing range of the reference frame in calculation by the image processor, and a secondary memory that reads out and retains image data of a desired range from the image data of the reference frame stored in the reference frame image memory. The secondary memory reads out data of the matching processing range from the retained image data and supplies the read data to the primary memory.
Abstract:
Described herein is an image processing apparatus for calculating a motion vector between two screen images including a target screen image and a reference screen image, including: a base face motion vector calculation section; a high-accuracy base face motion vector calculation section; a reduction face motion vector calculation section; a high-accuracy reduction face motion vector calculation section; first and second base face search range determination sections; and a selection section configured to select a calculation section to be used from among the base face motion vector calculation section, high-accuracy base face motion vector calculation section, reduction face motion vector calculation section and high-accuracy reduction face motion vector calculation section and select whether the first or second base face search range determination section should be used and then select, where use of any of the determination sections is determined, a determination section to be used from between the determination sections.
Abstract:
A centrifugal separator includes an input section for allowing a user to enter operating conditions of a centrifugal separation of a sample accommodated in a rotor driven by a motor. A memory of the centrifugal separator stores a user ID code and a corresponding user name which are registered in advance by the user. Operation of the centrifugal separator is allowed when a user ID code entered through the input section agrees with the registered user ID code.
Abstract:
A centrifugal apparatus is disclosed which includes a rotor, a motor, a speed signal generator, including a disc having alternate reflective and non-reflective stripes, for generating a rotating speed signal of the rotor, a microprocessor (mpu), an analog processing circuit. The rotating speed of the rotor is judged by both the microprocessor and the analog processing circuit including a F/V converter and a voltage comparator independently, so that an overspeed condition is prevented. The mpu may further detect a motor rotating speed and compare the variation in the rotating speed signal of the rotor and the rotating speed of the motor. If the difference exceeds a reference, the mpu stops the rotor. Another disc of which reflective strip is replaced by a non reflective strip may be provided to the rotor and a pulse compensation circuit for compensating the lack of the pulse in the rotating speed signal is also provided. This type of the disc is provided to distinguish the types of these rotors. The pulse compensation circuit detects the lack of the pulse and then, generates and adds a pulse to the rotating speed signal.
Abstract:
A processor (9) within an apparatus for managing a centrifuge by operation results (8) identifies an ID card of a user who operates a centrifuge (1) through a card reader (12). Further, a rotation signal (7) that will serve as operation result data of the centrifuge is received through a counter (10), and a rotation start time and a rotation stop time of a drive section (3) are read by a real-time clock. Still further, the processor (9) calculates the operation result data, displays the calculated data on a display section (16), stores the operation result data in a memory (15), and outputs the operation result data to a printer (13) as may be required by the user.