摘要:
When multiple cameras (CAM1) to (CAM8) for shooting the periphery of a local vehicle are mounted on the vehicle, and when obtained camera images are to be synthesized to display a synthesized image on the screen of a display device (16), the pixel data for the camera images constituting the synthesized image are compensated for, so that differences in the pixel data for adjacent camera images is reduced. For example, the pixel data are corrected so their values equal the average values of the pixel data for the adjacent camera images. Therefore, an easily viewed image, produced by synthesizing the images obtained by the multiple vehicle cameras, can be displayed on the monitor device (16).
摘要:
The image processing system includes: an image pickup apparatus (10) including image pickup elements of a color difference line sequential system that outputs, as video signals, a luminance signal (Y) and a line sequential, color difference signal (U/V); and an image processing apparatus (20) which includes a signal interpolator (21) for interpolating the line sequential color difference signal (U/V) to separate the line sequential color difference signal (U/V) into two color difference signals (V) and (U). With this configuration, only two video signal lines are required to connect the image pickup apparatus (10) and the image processing apparatus (20), and even though the number of signal lines is reduced, image quality deterioration is suppressed.
摘要:
In a motion detection circuit, a difference signal between the video and one-frame delayed video signals is generated. An Edge signal is generated from the video and delayed video signals. Motion in a target pixel is judged from the interframe difference signal according to the edge signal. A motion judging circuit further includes an LPF and a selector for supplying an output of the LPF or the difference signal. The motion judging circuit may further includes: a peripheral pixel comparing circuit (may be bypassed) for detecting motion at the pixel by checking polarities of the difference signal at an area around the target pixel; a majority detection circuit (may be bypassed) for detecting a majority of the results of the polarity deviation detection circuit to judge the motion with deviation to a side of stopping; and a polarity deviation detecting circuit for judging the motion as moving in the presence of agreement of the polarities of all pixels at any of peripheral areas around the target pixel. The size of the peripheral areas are controlled. The polarity deviation circuit may compensate the result of the majority detection circuit. Width of the edge signal is controlled. A noise suppression apparatus including a motion detection circuit mentioned above is also disclosed.
摘要:
A melt-blended composition containing at least two kinds of hydrolyzed ethylene-vinyl acetate copolymers having a different ethylene content from each other within the range of 20 to 55% by mole, a degree of hydrolysis in vinyl acetate component of at least 80% by mole and a specific melt tension as defined herein, the hydrolyzed copolymers included in the largest amount and the second largest amount among the hydrolyzed copolymers constituting the composition having a specific relationship with each other in weight ratio and ethylene content and the fusion curve of the composition indicating substantially single peak. The composition has an improved melt-moldability, and provides molded articles having remarkably reduced fish eyes and uniform thickness or excellent dimensional stability.
摘要:
A dye is added into a methanol/water fuel of a direct methanol fuel cell, and the dye is adsorbed and removed by a filter cartridge provided in the upstream of a cell stack. Carbon black, etc. may be added instead of the dye. Alternatively, a scenting agent such as formic acid and methyl formate, or an antiseptic may be added.
摘要:
N-Phenyl and N-benzyl .DELTA..sup.8 -dihydropimaramides are antiphlogistic and serum cholesterol lowering agents. The compounds, of which N-(2-ethylphenyl)-.DELTA..sup.8 -dihydropimaramide is a representative embodiment, are prepared from reactive derivatives of .DELTA..sup.8 -dihydropimaric acid and the appropriate amine.
摘要:
A solid state imaging device includes: two or more output units, the output unit including a charge/voltage conversion unit adapted to convert signal charges into an electric signal and an output circuit unit adapted to output the electric signal converted by the charge/voltage conversion unit; and a variable capacitor connected to a wiring, the wiring interconnecting the charge/voltage conversion unit and the output circuit unit.
摘要:
4-Quinolone derivatives of the present invention are useful for their anti-inflammatory, anti-allergenic, antitussive, expectorant and antithrombotic activity. Pharmaceutical compositions containing said compounds and pharmaceutically acceptable salts thereof and methods of treating humans and animals are described herein.
摘要:
Abietamide derivatives of the formula I ##STR1## wherein X is NZ wherein Z is hydrogen, alkyl, unsubstituted or substituted phenyl or X is a sulphur atom; when X is NZ, V is nitrogen, W is , and R is hydrogen or alkyl and when X is a sulphur atom, V is , W is nitrogen, and R is hydrogen, alkyl, phenyl or --CH.sub.2 COOR'; wherein R' is hydrogen or alkyl and is a single or double bond, are useful for treating hyperlipemia and particularly for the prevention and therapy of arteriosclerosis.
摘要:
A resin concrete composition comprising an allyl ether-modified unsaturated polyester, at least one ethylenically unsaturated monomer and an aggregate, 20% or more of the total dicarboxylic acid units in said allyl ether-modified unsaturated polyester being unsaturated dicarboxylic acid units, the ratio of the number of allyl groups/the number of molecules of unsaturated dicarboxylic acid in said allyl ether-modified unsaturated polyester being 1/10 to 4/1, and said unsaturated polyester having a number average molecular weight of 800-7000. Said composition is suitable for use as thick molded articles and excellent in low temperature curability and adhesion between aggregate and resin. The cured composition is resistant to crack formation and excellent in mechanical properties.