摘要:
A color chart and an illumination unevenness correcting chart are shot by a digital camera 1 under the same illumination, and color data on a first image obtained by shooting the color chart and color data on a second image obtained by shooting the illumination unevenness correcting chart are input to a color processing parameter editing apparatus 2 for generating a color processing condition used in color processing to be performed on an image shot by the digital camera 1. A correcting unit 204 corrects the color data on the first image using the color data on the second image. Target color data corresponding to the corrected color data on the first image is input. A parameter optimizing unit 205 generates a color processing condition for converting the corrected color data on the first image into the target color data.
摘要:
An object of the present invention is to provide a battery condition monitor that is capable of reducing labor and equipment costs for parameter setting for evaluation of the battery's condition and capable of readily responding to variations due to individual differences among the same model of vehicles. The battery condition monitor according to the present invention measures a lower limit voltage value for the time when a load during engine startup is substantially connected to a brand-new battery, as an initial reference lower limit voltage value VLIF; and derives a reference discharge characteristic of the brand-new battery with respect to the vehicle-unique load during engine startup, using the initial reference lower limit voltage value VLIF, an initial reference no-load voltage value VOIF which is a no-load voltage of that battery, and information about the rate of change in the internal resistance with respect to change in the no-load voltage of the battery, the information being previously stored in a storage unit, thereby to evaluate the condition of the battery based on the reference discharge characteristic.
摘要翻译:本发明的目的是提供一种电池状态监视器,其能够降低用于评估电池状态的参数设置的人力和设备成本,并且能够容易地响应由于相同型号的车辆之间的个体差异而引起的变化。 根据本发明的电池状态监视器测量在发动机启动期间的负载基本上连接到全新电池的时间的下限电压值作为初始参考下限电压值V LIF SUB >; 并且使用初始参考下限电压值V LIF SUB>,使用初始参考空载电压值,在发动机启动期间,相对于车辆唯一负载导出全新电池的参考放电特性 作为该电池的空载电压的V O O O SUB>以及关于电池的空载电压变化的内部电阻的变化率的信息,预先存储的信息 在存储单元中,从而基于参考放电特性来评估电池的状态。
摘要:
A spark plug having a protrusion amount t of not smaller than 0.3 mm and satisfying a relation θ1+θ2≦93° in which θ1 is an included angle between virtual lines s1 and s2, and θ2 is an included angle between virtual lines s3 and s4 when the virtual line s1 is taken as a line parallel to a direction of an axis and including the other end side edge on a leading end surface of a first precious metal tip, the virtual line s2 is taken as a line connecting the other end side edge and a point of intersection between an inner circumferential surface of a ground electrode body and the other end surface of the ground electrode body, the virtual line s3 is taken as a line parallel to the direction of the axis and including the other end side edge on a leading end surface of a center electrode, and the virtual line s4 is taken as a line including the other end side edge and tangent to an insulator.
摘要:
A color chart and an illumination unevenness correcting chart are shot by a digital camera 1 under the same illumination, and color data on a first image obtained by shooting the color chart and color data on a second image obtained by shooting the illumination unevenness correcting chart are input to a color processing parameter editing apparatus 2 for generating a color processing condition used in color processing to be performed on an image shot by the digital camera 1. A correcting unit 204 corrects the color data on the first image using the color data on the second image. Target color data corresponding to the corrected color data on the first image is input. A parameter optimizing unit 205 generates a color processing condition for converting the corrected color data on the first image into the target color data.
摘要:
It is difficult properly to perform correction processing such as white balance adjustment and exposure compensation for all types of images. This invention provides a way in which white balance adjustment and exposure compensation are performed in accordance with image features by considering the arrangements of pixel values in the highlighted and shadow areas of an image. Proper correction processing can therefore be performed for any types of images.
摘要:
It is difficult properly to perform correction processing such as white balance adjustment and exposure compensation for all types of images. This invention provides a way in which white balance adjustment and exposure compensation are performed in accordance with image features by considering the arrangements of pixel values in the highlighted and shadow areas of an image. Proper correction processing can therefore be performed for any types of images.
摘要:
A silicon nitride ceramic porous body having excellent acid and alkali resistance, mechanical strength, and durability can be employed as a filter or a catalytic carrier. The silicon nitride porous body contains a plurality of silicon nitride crystal grains with pores formed in grain boundary parts thereof, or includes a body part and a pore part wherein the body part is formed by a plurality of silicon nitride crystal grains and the pore part forms a three-dimensional network structure. The body part is formed by at least 90 vol. % of silicon nitride crystal grains, which are directly bonded to each other. In order to prepare the finished ceramic porous body, a porous body compact which is mainly composed of silicon nitride, is brought into contact with an acid and/or an alkali so that a component other than silicon nitride is partially or entirely dissolved and removed from the compact. The compact is prepared from a mixed powder of silicon nitride powder and at least one of a rare earth compound powder, a transition metal compound powder, and a bismuth compound, which is heat treated in the temperature range from 1600.degree. C. to 2100.degree. C.
摘要:
An aluminum nitride sintered body has a high breakdown voltage for serving as a substrate material particularly suited to highly integrated circuits. The aluminum nitride sintered body contains titanium, which is included as a solid solute in the aluminum nitride crystal lattice in a weight ratio of at least 50 ppm and not more than 1000 ppm. The unpaired electron concentration in the sintered body as determined from an absorption spectrum of electron spin resonance is at least 1.times.10.sup.13 /g. At least 0.1 percent by weight and not more than 5.0 percent by weight, in terms of TiO.sub.2, of an oxy-nitride of titanium and aluminum exists in the aluminum nitride sintered body. The aluminum nitride sintered body has a breakdown voltage of 20 kV/mm. The sintered body is obtained by nitriding aluminum nitride raw material powder in a nitrogen atmosphere at a temperature of 800 to 1400.degree. C., adding an oxy-nitride of titanium thereto with a sintering assistant, and sintering the mixture.
摘要:
An object of the present invention is to provide a battery condition monitor that is capable of reducing labor and equipment costs for parameter setting for evaluation of the battery's condition and capable of readily responding to variations due to individual differences among the same model of vehicles. The battery condition monitor according to the present invention measures a lower limit voltage value for the time when a load during engine startup is substantially connected to a brand-new battery, as an initial reference lower limit voltage value VLIF; and derives a reference discharge characteristic of the brand-new battery with respect to the vehicle-unique load during engine startup, using the initial reference lower limit voltage value VLIF, an initial reference no-load voltage value VOIF which is a no-load voltage of that battery, and information about the rate of change in the internal resistance with respect to change in the no-load voltage of the battery, the information being previously stored in a storage unit, thereby to evaluate the condition of the battery based on the reference discharge characteristic.
摘要:
An image obtained by being imaged by an imaging device and converted to color data using a color processing parameter is input and target color data corresponding to converted color data is input. Next, the color processing parameter is optimized based upon the color difference between the converted color data and target color data. When the optimization processing is executed, first optimization processing is executed for optimizing the color processing parameter using the first target color data being within a prescribed color gamut, and the converted color data corresponding to the target color data, and second optimization processing is executed for optimizing the color processing parameter using second target color data, which includes the target color data being out of the prescribed color gamut and is less than a prescribed threshold value, and the converted color data corresponding to the second target color data.