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31. 发明申请

US20110033124A1 IMAGE PROCESSOR 有权
标题翻译：图像处理器
公开(公告)号：US20110033124A1
公开(公告)日：2011-02-10
申请号：US12729409
申请日：2010-03-23
申请人： Masashi KUNO
发明人： Masashi KUNO
IPC分类号： G06K9/36
CPC分类号： H04N1/32256 , H04N1/4052
摘要： The image processor processes each pixel of a halftone image by sequentially setting each pixel as a target pixel. A converting unit converts a pixel density of the target pixel into a first output value. An error data calculation unit calculates error data of the target pixel. The error data corresponds to a difference between the first output value and the pixel density. A compression unit irreversibly compresses the error data of the target pixel. Partial data of the pixel density is lost from the error data when irreversibly compressing the error data. An error buffer stores the compressed error data of the target pixel and a plurality of sets of compressed error data for a plurality of processed pixels. A decompression unit reads and decompresses a plurality of sets of compressed error data for a plurality of peripheral pixels with respect to a next target pixel from the error buffer. A density correction unit corrects a pixel density of the next target pixel based on the decompressed error data sets for the plurality of peripheral pixels. The converting unit converts the corrected pixel density of the next target pixel into a second output value. A data compensating unit compensates the partial data.
摘要翻译：图像处理器通过将每个像素顺序地设置为目标像素来处理半色调图像的每个像素。 A转换单元将目标像素的像素密度转换为第一输出值。误差数据计算单元计算目标像素的误差数据。误差数据对应于第一输出值和像素密度之间的差。压缩单元不可逆地压缩目标像素的误差数据。当不可逆地压缩误差数据时，像素密度的部分数据从错误数据中丢失。误差缓冲器存储针对多个处理像素的目标像素的压缩误差数据和多组压缩误差数据。解压缩单元相对于来自误差缓冲器的下一个目标像素读取并解压缩多个周边像素的多组压缩误差数据。密度校正单元基于多个周边像素的解压缩误差数据集校正下一个目标像素的像素密度。转换单元将下一个目标像素的校正像素密度转换为第二输出值。数据补偿单元补偿部分数据。

32. 发明授权

US07885479B2 Image processing device that quickly displays retinex-processed preview image 有权
标题翻译：快速显示retinex处理的预览图像的图像处理设备
公开(公告)号：US07885479B2
公开(公告)日：2011-02-08
申请号：US11846931
申请日：2007-08-29
申请人： Masashi Kuno
发明人： Masashi Kuno
IPC分类号： G06K9/40
CPC分类号： H04N1/4072 , H04N1/4092
摘要： A reduced-image creating portion creates a reduced image from an original image. A reduced-retinex-image forming portion calculates reflectance of each pixel in the reduced image, thereby forming a reduced retinex image. A normalizing-parameter setting portion obtains frequencies of the reflectance in the reduced retinex image and sets upper and lower limits for normalization. A first normalizing portion obtains a normalized reflectance for each pixel in the reduced image. A first correcting portion obtains a corrected reduced image. A preview-image displaying portion displays the corrected reduced image on a display unit. A retinex-image forming portion calculates reflectance of each pixel in the original image. A second normalizing portion normalizes the reflectance of the original image based on the upper limit and the lower limit, thereby obtaining a normalized reflectance for each pixel in the original image. A second correcting portion corrects the original image, thereby obtaining a corrected original image.
摘要翻译：缩小图像创建部分从原始图像创建缩小的图像。缩小视网膜图像形成部分计算缩小图像中的每个像素的反射率，从而形成缩小的Retinex图像。标准化参数设定部分获得缩小的retinex图像中的反射率的频率，并设定归一化的上限和下限。第一归一化部分获得缩小图像中的每个像素的归一化反射率。第一校正部分获得校正的缩小图像。预览图像显示部分在显示单元上显示经校正的缩小图像。视网膜成像部分计算原始图像中每个像素的反射率。基于上限和下限，第二标准化部分归一化原始图像的反射率，从而获得原始图像中每个像素的归一化反射率。第二校正部分校正原始图像，从而获得校正的原始图像。

33. 发明授权

US07411697B2 Color conversion device 有权
标题翻译：颜色转换装置
公开(公告)号：US07411697B2
公开(公告)日：2008-08-12
申请号：US10430310
申请日：2003-05-07
申请人： Masashi Kuno
发明人： Masashi Kuno
IPC分类号： G06K15/00 , G06F3/08
CPC分类号： H04N1/6072 , H04N1/6052
摘要： During the device link processing, an original lookup table LUT0 is modified into a modified lookup table LUT1 so that achromatic color value sets B2a will be associated with all the achromatic color value sets B1a. Accordingly, during a color conversion processing, by using the modified lookup table LUT1, any input achromatic color value set B1 in (0, 0, 0, K1 in ) will be converted into an output achromatic color value set B2 out (0, 0, 0, K2 out). In this way, the black-print image part in the input image that is reproduced by black ink only by printer A1 will be maintained as a black-print image part and printed by a printer A2 by black ink only. Thus, the black-print information of the input image can be maintained through the color conversion processing.
摘要翻译：在设备链接处理期间，原始查找表LUT 0被修改为修改的查找表LUT 1，使得无彩色色彩值集合B2a将与所有无彩色色彩值集合B1a相关联。因此，在颜色转换处理中，通过使用修正查找表LUT1，将（0,0,0，K1in）中的任何输入无彩色色彩值集合B1转换为输出无彩色色彩值集合B2 out（0， 0，0，K2输出）。以这种方式，仅通过打印机A 1由黑色墨水再现的输入图像中的黑色打印图像部分将被保持为黑色打印图像部分，并且仅由黑色墨水由打印机A 2打印。因此，可以通过颜色转换处理来保持输入图像的黑色打印信息。

34. 发明授权

US07385726B2 Method for preparing profiles 有权
标题翻译：配置文件的准备方法
公开(公告)号：US07385726B2
公开(公告)日：2008-06-10
申请号：US11159093
申请日：2005-06-23
申请人： Masashi Kuno , Masashi Ueda , Masahiro Nishihara
发明人： Masashi Kuno , Masashi Ueda , Masahiro Nishihara
IPC分类号： G06K15/00 , G06F3/048
CPC分类号： H04N1/40006 , G06K15/00 , G06K2215/0014 , G06K2215/0094 , H04N1/603
摘要： A method for updating profiles is provided. The method involves storing a plurality of successive profiles for an image recording device, and changing at least two of the successive profiles when characteristics of the image recording device change. The profiles are successively used to process image data that is used for recording images on a recording medium by the image recording device.
摘要翻译：提供了一种更新配置文件的方法。该方法包括存储用于图像记录装置的多个连续轮廓，以及当图像记录装置的特征改变时改变连续轮廓中的至少两个。轮廓被连续地用于处理由图像记录装置在记录介质上记录图像的图像数据。

35. 发明申请

US20080044100A1 IMAGE PROCESSING DEVICE THAT QUICKLY PERFORMS RETINEX PROCESS 有权
标题翻译：快速执行RETINEX过程的图像处理设备
公开(公告)号：US20080044100A1
公开(公告)日：2008-02-21
申请号：US11837877
申请日：2007-08-13
申请人： Masashi KUNO
发明人： Masashi KUNO
IPC分类号： G06K9/40
CPC分类号： G06T5/20 , G06T5/008 , G06T2207/10024
摘要： An image processing device includes a retinex-value calculating portion, a normalizing-parameter reading portion, a normalizing portion, and a correcting portion. The retinex-value calculating portion calculates a retinex value of each pixel in an original image based both on a pixel value of a subject pixel and on a peripheral average luminance of the subject pixel, The normalizing-parameter reading portion reads an upper limit and a lower limit for performing normalization. The normalizing portion normalizes the retinex value based on the upper limit and the lower limit, thereby obtaining a normalized retinex value for each pixel in the original image. The correcting portion corrects the original image based both on the normalized retinex value and on the pixel value for each pixel in the original image, thereby obtaining a corrected image
摘要翻译：图像处理装置包括视网膜光值计算部分，归一化参数读取部分，归一化部分和校正部分。 Retinex值计算部分基于对象像素的像素值和对象像素的周边平均亮度，计算原始图像中的每个像素的retinex值。归一化参数读取部分读取上限和执行正常化的下限。标准化部分根据上限和下限对Retinex值进行标准化，从而获得原始图像中每个像素的归一化retinex值。校正部分基于标准化的retinex值和原始图像中的每个像素的像素值校正原始图像，从而获得校正图像

36. 发明授权

US07306310B2 Technique for creating print data utilized by an ink jet printer 有权
标题翻译：用于创建由喷墨打印机使用的打印数据的技术
公开(公告)号：US07306310B2
公开(公告)日：2007-12-11
申请号：US11277795
申请日：2006-03-29
申请人： Masashi Kuno , Toyoshi Inoue
发明人： Masashi Kuno , Toyoshi Inoue
IPC分类号： B41J2/155
CPC分类号： B41J2/2132
摘要： This specification discloses a computer program product for creating print data utilized by an ink jet printer. The ink jet printer comprises an ink jet head moving in a predetermined direction with respect to a print medium. The computer program product includes instructions for ordering a computer to perform a reading step of reading image data that includes a plurality of first combinations. Each first combination comprises a position and information concerning whether a dot is to be formed at the position. The computer program product includes instructions for ordering the computer to further perform a print data creating step of creating the print data by creating a second combination for each position at which the dot is to be formed. Each second combination comprises the position at which the dot is to be formed and one nozzle randomly selected from the nozzles of the nozzle unit which corresponds to the position. In the print data creating step, the same nozzle cannot be selected for more than a predetermined number of positions continuously aligned along the predetermined direction.
摘要翻译：本说明书公开了一种用于创建由喷墨打印机使用的打印数据的计算机程序产品。喷墨打印机包括相对于打印介质沿预定方向移动的喷墨头。计算机程序产品包括用于命令计算机执行读取包括多个第一组合的图像数据的读取步骤的指令。每个第一组合包括关于是否在该位置形成点的位置和信息。计算机程序产品包括用于命令计算机进一步执行打印数据创建步骤的指令，该步骤通过为要形成点的每个位置创建第二组合来创建打印数据。每个第二组合包括要形成点的位置和从对应于该位置的喷嘴单元的喷嘴中随机选择的一个喷嘴。在打印数据创建步骤中，不能选择相同的喷嘴超过预定数量的沿预定方向连续排列的位置。

37. 发明申请

US20070211956A1 Data processing device capable of executing retinex processing at high speed 有权
标题翻译：能够高速执行retinex处理的数据处理装置
公开(公告)号：US20070211956A1
公开(公告)日：2007-09-13
申请号：US11714723
申请日：2007-03-07
申请人： Masashi Kuno
发明人： Masashi Kuno
IPC分类号： G06K9/40
CPC分类号： G06T5/008 , G06T3/40 , G06T5/20 , G06T2207/10024
摘要： An original image is converted into a reduced image, based on which a peripheral average luminance image is obtained through a filtering processing. A Retinex image having a smaller size than the original image is obtained from the peripheral average luminance image and the reduced image. The Retinex image is enlarged, and an output image is generated based on the enlarged Retinex image and the original image.
摘要翻译：将原始图像转换为缩小图像，基于该图像，通过滤波处理获得周边平均亮度图像。从周边平均亮度图像和缩小图像获得具有比原始图像小的尺寸的Retinex图像。 Retinex图像被放大，并且基于放大的Retinex图像和原始图像生成输出图像。

38. 发明申请

US20070201758A1 Data processing device that executes retinex processing 有权
标题翻译：执行retinex处理的数据处理设备
公开(公告)号：US20070201758A1
公开(公告)日：2007-08-30
申请号：US11710912
申请日：2007-02-27
申请人： Masashi Kuno
发明人： Masashi Kuno
IPC分类号： G06K9/40
CPC分类号： G06T5/008 , G06T5/20 , G06T2207/10024
摘要： When a logarithmic spiral function curve exists at a position specified by variables, a filter coefficient corresponding to the position is obtained through calculation using Gaussian function stored in a Gaussian function memory, and the filter coefficient is stored in a filter coefficient memory in association with the position specified by the variables. Retinex processing is executed on original image data using the filter coefficients stored in the filter coefficient memory.
摘要翻译：当在变量指定的位置存在对数螺旋函数曲线时，通过使用存储在高斯函数存储器中的高斯函数进行计算来获得对应于位置的滤波器系数，并且将滤波器系数存储在与由变量指定的位置。使用存储在滤波器系数存储器中的滤波器系数对原始图像数据执行Retinex处理。

39. 发明申请

US20060221109A1 Technique for Creating Print Data Utilized by an Ink Jet Printer 有权
标题翻译：创建喷墨打印机使用的打印数据的技术
公开(公告)号：US20060221109A1
公开(公告)日：2006-10-05
申请号：US11277795
申请日：2006-03-29
申请人： Masashi Kuno , Toyoshi Inoue
发明人： Masashi Kuno , Toyoshi Inoue
IPC分类号： B41J29/38
CPC分类号： B41J2/2132
摘要： This specification discloses a computer program product for creating print data utilized by an ink jet printer. The ink jet printer comprises an ink jet head moving in a predetermined direction with respect to a print medium. The computer program product includes instructions for ordering a computer to perform a reading step of reading image data that includes a plurality of first combinations. Each first combination comprises a position and information concerning whether a dot is to be formed at the position. The computer program product includes instructions for ordering the computer to further perform a print data creating step of creating the print data by creating a second combination for each position at which the dot is to be formed. Each second combination comprises the position at which the dot is to be formed and one nozzle randomly selected from the nozzles of the nozzle unit which corresponds to the position. In the print data creating step, the same nozzle cannot be selected for more than a predetermined number of positions continuously aligned along the predetermined direction.
摘要翻译：本说明书公开了一种用于创建由喷墨打印机使用的打印数据的计算机程序产品。喷墨打印机包括相对于打印介质沿预定方向移动的喷墨头。计算机程序产品包括用于命令计算机执行读取包括多个第一组合的图像数据的读取步骤的指令。每个第一组合包括关于是否在该位置形成点的位置和信息。计算机程序产品包括用于命令计算机进一步执行打印数据创建步骤的指令，该步骤通过为要形成点的每个位置创建第二组合来创建打印数据。每个第二组合包括要形成点的位置和从对应于该位置的喷嘴单元的喷嘴中随机选择的一个喷嘴。在打印数据创建步骤中，不能选择相同的喷嘴超过预定数量的沿预定方向连续排列的位置。

40. 发明申请

US20050030587A1 Image processing device and image processing method 有权
标题翻译：图像处理装置及图像处理方法
公开(公告)号：US20050030587A1
公开(公告)日：2005-02-10
申请号：US10937488
申请日：2004-09-10
申请人： Masashi Kuno
发明人： Masashi Kuno
IPC分类号： H04N1/40 , H04N1/407 , H04N1/409
CPC分类号： H04N1/40087
摘要： If a false edge will possibly occur at a portion in an image where the input pixel value. Iin is equal to the value (Rj+F), where j=N, S, M, or L, the noise value N is generated when the input pixel value Iin is around the value (Rj+F). The noise value N has a value equal to a product of a random number, the value “rate”, and the value “coefficient”. The value “rate” becomes the maximum value (1) when the input pixel value Iin is equal to the value (Rj+F), and becomes zero (0) when the input pixel value Iin is smaller than or equal to the value (Rj+F)—Range and when the input pixel value Iin is greater than or equal to the value (Rj+F)+Range. The value “coefficient” ensures that the value (Iin+N) will not become smaller than an input minimum value Imin or a threshold that corresponds to another relative value that is smaller than and next to the subject relative value Rj and will not exceed the input maximum value Imax or another threshold that corresponds to still another relative value that is greater than and next to the subject relative value Rj.
摘要翻译：如果在图像中输入像素值的部分可能会出现假边缘。 Iin等于值（Rj + F），其中j = N，S，M或L，当输入像素值Iin在值（Rj + F）附近时，产生噪声值N. 噪声值N具有等于随机数，值“速率”和值“系数”的乘积的值。当输入像素值Iin等于值（Rj + F）时，值“rate”变为最大值（1），并且当输入像素值Iin小于或等于值（ Rj + F） - 当输入像素值Iin大于或等于值（Rj + F）+范围时。值“系数”确保值（Iin + N）不会变得小于输入最小值Imin或与对象相对值Rj以下的另一个相对值对应的阈值，并且不会超过输入最大值Imax或对应于大于和相邻主题相对值Rj的另一相对值的另一阈值。

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