专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008271096A Method and device for correcting gray balance of image data, and storage medium 审中-公开
标题翻译：用于校正图像数据的灰度平衡的方法和装置以及存储介质
公开(公告)号：JP2008271096A
公开(公告)日：2008-11-06
申请号：JP2007110459
申请日：2007-04-19
申请人： Mitsubishi Denki Micom Kiki Software Kk , 三菱電機マイコン機器ソフトウエア株式会社
发明人： ISHIKURA KAZUTOMO , HARADA YOSHIO , HAYASHI JUNICHIRO
IPC分类号： H04N1/46 , G06T5/00 , H04N1/60
摘要： PROBLEM TO BE SOLVED: To provide a correcting method in which color charts for correcting gray balance are easily set and the gray balance of each gradation from a bright part to a dark part is precisely corrected while keeping brightness.
SOLUTION: The gradations from the bright part to the dark part are extracted from image data which is obtained by photographing objects (the color charts) to be reference of the gray balance, such as a gray color chart. The gray balance correction coefficient of each gradation is calculated based on the extracted gradations. An image is converted in accordance with the calculated gray balance correction coefficients. A user interface with an operation lug for a user input arranged therein is positioned in each one of a plurality of brightness regions.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种校正方法，其中容易设置用于校正灰度平衡的颜色图，并且在保持亮度的同时精确地校正从亮部到暗部的每个渐变的灰度平衡。解决方案：从通过拍摄对象（颜色图）获得的图像数据中提取从明亮部分到暗部分的灰度，以作为灰平衡的参考，例如灰色图表。基于提取的灰度来计算各灰度的灰度平衡校正系数。根据计算的灰度平衡校正系数转换图像。具有布置在其中的用户输入的操作凸耳的用户界面位于多个亮度区域中的每一个中。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2010103758A Image data color conversion device, image data color converting method, and recording medium 审中-公开
标题翻译：图像数据颜色转换装置，图像数据颜色转换方法和记录介质
公开(公告)号：JP2010103758A
公开(公告)日：2010-05-06
申请号：JP2008273232
申请日：2008-10-23
申请人： Mitsubishi Denki Micom Kiki Software Kk , 三菱電機マイコン機器ソフトウエア株式会社
发明人： HAYASHI JUNICHIRO , ISHIKURA KAZUTOMO , HARADA YOSHIO
IPC分类号： H04N1/46 , G06T1/00 , G09G5/00 , G09G5/02 , G09G5/36 , H04N1/60
摘要： PROBLEM TO BE SOLVED: To provide a color conversion device capable of easily achieving color change of image data. SOLUTION: The image data color conversion device having a color conversion amount setting means for setting a conversion amount of color conversion by using a user interface in which an operation knob for conversion amount setting of color conversion is arranged at a curve imitating a spectral sensitivity characteristic of an image sensor of a camera to perform color conversion of image data of an imaged object in each pixel includes: a displaying means for showing a state of the spectral sensitivity characteristic on the basis of an arrangement state of the operation knob, a first calculating means for calculating spectral sensitivity data to be used during color conversion amount setting on the basis of the arrangement state of the operation knob, a second calculating means for calculating the value of a spectral reflectance of each pixel on the basis of the image data and spectral reflectance of a reference color, and a third calculating means for calculating converted image data on the basis of the calculated spectral sensitivity and spectral reflectance and a spectral distribution of light sources. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够容易地实现图像数据的颜色变化的颜色转换装置。解决方案：具有颜色转换量设置装置的图像数据颜色转换装置，用于通过使用用户界面来设置颜色转换的转换量，其中将用于颜色转换的转换量设置的操作旋钮布置在模拟在每个像素中进行成像对象的图像数据的颜色转换的相机的图像传感器的光谱灵敏度特性包括：显示装置，用于基于操作旋钮的布置状态显示光谱灵敏度特性的状态，第一计算装置，用于基于操作旋钮的布置状态来计算在颜色转换量设定期间使用的光谱灵敏度数据;第二计算装置，用于基于图像计算每个像素的光谱反射率的值参考颜色的数据和光谱反射率，以及用于计算转换的图像数据的第三计算装置基于计算的光谱灵敏度和光谱反射率以及光源的光谱分布。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2006121421A Device and method for color converging image data and recording medium recording its program 审中-公开
标题翻译：用于彩色转换图像数据和记录媒体记录程序的设备和方法
公开(公告)号：JP2006121421A
公开(公告)日：2006-05-11
申请号：JP2004307010
申请日：2004-10-21
申请人： Mitsubishi Denki Micom Kiki Software Kk , 三菱電機マイコン機器ソフトウエア株式会社
发明人： HAYASHI JUNICHIRO , ISHIKURA KAZUTOMO , HARADA YOSHIO
IPC分类号： H04N1/46 , G06T1/00 , H04N1/60
摘要： PROBLEM TO BE SOLVED: To provide a color conversion device of image data in agreement with a color space image. SOLUTION: The color conversion device of the image data includes a user interface in which three or more hue regions are prepared on a color specification flat surface, and which arranges operation knobs 502-507 for setting the color transformation on the strength on each of this region (U-I/F); a display means for showing the transformation state of the color space by the arrangement state of the operation knob on the U-I/F; a first calculation means which calculates the values of the hue of each pixel, saturation, and intensity from the image data (step 802); a conversion means which performs the output linear transformation of the values of the hue, the saturation, and the intensity which the first calculation means computes in response to setting values on the strength computed from the amount of movements on U-I/F setting before of the operation knob, and after setting, and a position relation between adjacency operation knobs after setting (steps 803-805); and a second calculation means which computes the image data after the transformation from the values of the hue, the saturation, and the intensity which are acquired by this conversion means (step 806). COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供与彩色空间图像一致的图像数据的颜色转换装置。解决方案：图像数据的颜色转换装置包括其中在颜色规格平面上准备三个或更多个色调区域的用户界面，并且将用于设置颜色变换的操作旋钮502-507设置在强度上每个区域（UI / F）; 显示装置，用于通过U-I / F上的操作旋钮的布置状态来显示颜色空间的变换状态; 第一计算装置，从图像数据计算每个像素的色相值，饱和度和强度值（步骤802）; 转换装置，其执行第一计算装置响应于根据在第一计算装置之前的UI / F设置之前的移动量计算的强度的设置值来计算的色调，饱和度和强度的值的输出线性变换操作旋钮和设置后，以及设置后的相邻操作旋钮之间的位置关系（步骤803-805）; 以及第二计算装置，其从通过该转换装置获取的色调，饱和度和强度的值计算变换后的图像数据（步骤806）。版权所有（C）2006，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式