Generating a look-up table for use in color processing
    83.
    发明授权
    Generating a look-up table for use in color processing 有权
    生成用于颜色处理的查找表

    公开(公告)号:US07983479B2

    公开(公告)日:2011-07-19

    申请号:US11086298

    申请日:2005-03-23

    IPC分类号: G06K9/00 G09G5/02

    CPC分类号: H04N1/6058

    摘要: It is desired to adopt gamut mapping using a color appearance space in the processing system of an ICC profile. Upon generating an LUT complying with the ICC profile format, a grid point outside of the visible region on the CIELAB space is moved into the visible region. The Lab values of the grid point are converted into XYZ values, which undergo color appearance conversion to acquire color appearance values. The acquired color appearance values are mapped on the color gamut of a predetermined device.

    摘要翻译: 期望在ICC简档的处理系统中使用色彩空间的色域映射。 在生成符合ICC配置文件格式的LUT时,CIELAB空间上的可见区域之外的网格点被移动到可见区域中。 将网格点的实验室值转换为XYZ值,进行颜色外观转换以获得颜色外观值。 获取的颜色外观值被映射在预定设备的色域上。

    Color processing apparatus and its method
    84.
    发明授权
    Color processing apparatus and its method 失效
    彩色处理装置及其方法

    公开(公告)号:US07965427B2

    公开(公告)日:2011-06-21

    申请号:US11470375

    申请日:2006-09-06

    IPC分类号: G06F15/00 G03F3/08 H04N9/73

    CPC分类号: H04N1/6058 H04N1/6086

    摘要: When a whole input gamut is mapped into an output gamut, even a gamut range which is not used in practice is mapped into the output gamut. This causes a saturation drop or tone loss. In order to solve this problem, image data obtained by the first device is input and an obtaining condition of the input image data is obtained. On the basis of the obtaining condition, the first gamut information of the input image data is obtained from a table showing the relationship between the output gamut of the first device and the obtaining condition. On the basis of the first gamut information and the second gamut information which indicates the gamut of the second device, the input image data is mapped into the gamut indicated by the second gamut information.

    摘要翻译: 当整个输入色域被映射到输出色域时,即使在实际中未使用的色域范围也被映射到输出色域。 这会导致饱和度下降或音量损失。 为了解决这个问题,输入由第一装置获得的图像数据,并且获得输入图像数据的获得条件。 基于获得条件,从表示第一装置的输出色域与获得条件之间的关系的表中获得输入图像数据的第一色域信息。 基于指示第二设备的色域的第一色域信息和第二色域信息,将输入图像数据映射到由第二色域信息指示的色域中。

    Color evaluation apparatus and method
    85.
    发明授权
    Color evaluation apparatus and method 失效
    颜色评估装置及方法

    公开(公告)号:US07667845B2

    公开(公告)日:2010-02-23

    申请号:US11167228

    申请日:2005-06-28

    IPC分类号: G01N21/25

    摘要: A spectral distribution error evaluation apparatus is used to evaluate precision of color matching between evaluation and target colors. A first weighting function generator generates a first weighting function on the basis of color matching functions, wavelength characteristics which are independent of a light source of the target color, and visual characteristics which depend on wavelengths. A second weighting function generator generates a second weighting function on the basis of light source information of selected light sources. A difference calculator calculates error values between the evaluation and target colors for respective frequencies. An evaluation value calculator applies the first and second weighting functions to the error values, and calculates the sum total of the error values as an evaluation value. In this way, a precision evaluation value which has high correlation with actual color appearance and is used to improve the color matching precision can be calculated independently of a change in condition such as a light source or the like.

    摘要翻译: 光谱分布误差评估装置用于评估评估和目标颜色之间的颜色匹配的精度。 第一加权函数发生器基于颜色匹配函数产生第一加权函数,独立于目标颜色的光源的波长特性以及取决于波长的视觉特性。 第二加权函数发生器基于所选择的光源的光源信息生成第二加权函数。 差分计算器计算各个频率的评估和目标色彩之间的误差值。 评估值计算器将第一和第二加权函数应用于误差值,并将误差值的总和计算为评估值。 以这种方式,可以独立于诸如光源等条件的变化来计算与实际颜色外观高度相关并用于提高颜色匹配精度的精度评估值。

    Method for producing optically active succinimide compound
    86.
    发明申请
    Method for producing optically active succinimide compound 有权
    光学活性琥珀酰亚胺化合物的制造方法

    公开(公告)号:US20100003729A1

    公开(公告)日:2010-01-07

    申请号:US12311048

    申请日:2007-09-20

    IPC分类号: C12P17/10

    CPC分类号: C12P17/10 C12P41/00

    摘要: There is provided a novel method for producing an optically active succinimide compound which is a useful compound utilized as an intermediate raw material for pharmaceutical products or the like. The method for producing an optically active succinimide compound of formula (2) comprises processing a racemic compound of a succinimide compound of formula (1) in the presence of a hydrolase to selectively hydrolyze one of the enantiomers, and subjecting to a post-treatment.

    摘要翻译: 提供了一种制备光学活性琥珀酰亚胺化合物的新方法,其是用作药物产品等的中间体原料的有用化合物。 制备式(2)的光学活性琥珀酰亚胺化合物的方法包括在水解酶存在下处理式(1)的琥珀酰亚胺化合物的外消旋化合物以选择性水解其中一种对映异构体,并进行后处理。

    Living assistance system
    90.
    发明授权
    Living assistance system 有权
    生活援助制度

    公开(公告)号:US07292911B2

    公开(公告)日:2007-11-06

    申请号:US11346538

    申请日:2006-02-02

    IPC分类号: G06F19/00

    CPC分类号: G06Q90/00

    摘要: In a robot operation terminal, a storage unit has a group-belonging article table that indicates articles belonging to each of groups. Upon receipt of operation information indicating an operation to be instructed to the robot through an input unit, when this operation information specifies a group as its operation subject, a conversion unit converts this group to articles belonging to the group in the operation information by reference to the group-belonging article table. Thus, the instruction of an operation is made simpler, thereby reducing the occurrence of a human error.

    摘要翻译: 在机器人操作终端中,存储单元具有指示属于每个组的文章的组属性表表。 在接收到通过输入单元指示到机器人的操作的操作信息时,当该操作信息指定组作为其操作对象时,转换单元参考操作信息将该组转换为属于该组的文章 集团归属文章表。 因此,使操作的指令更简单,从而减少人为错误的发生。