公开(公告)号：US20110013231A1

公开(公告)日：2011-01-20

申请号：US12796402

申请日：2010-06-08

申请人： Kazuko HAGIO

发明人： Kazuko HAGIO

IPC分类号： H04N1/40 ,  H04N1/04

CPC分类号： H04N1/6027 ,  H04N1/00013 ,  H04N1/00023 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/0005 ,  H04N1/00063 ,  H04N1/00087 ,  H04N1/1013 ,  H04N1/121 ,  H04N1/193 ,  H04N1/4074 ,  H04N1/46 ,  H04N2201/0081

摘要： An image reading apparatus includes: a light source that irradiates a document sheet with light; a light receiving unit that receives reflected light from the document sheet; and a color determination unit that performs color determination as to whether an image of the document sheet is any one of a monochrome image and a color image. The color determination unit performs the color determination as to whether the image of the document sheet is any one of a monochrome image and a color image by comparing chroma information of the image of the document sheet read by the light receiving unit with a threshold calculated from chroma information obtained by reading an image having a predetermined chroma.

摘要翻译： 图像读取装置包括：用光照射原稿的光源; 光接收单元，其接收来自文件片的反射光; 以及颜色确定单元，其执行关于所述文档片材的图像是单色图像和彩色图像中的任何一种的颜色确定。 颜色确定单元通过将由光接收单元读取的文件薄片的图像的色度信息与从光接收单元读取的阈值的阈值进行比较来执行关于文档片材的图像是单色图像和彩色图像中的任何一种的颜色确定 通过读取具有预定色度的图像获得的色度信息。

公开(公告)号：US07860304B2

公开(公告)日：2010-12-28

申请号：US11609280

申请日：2006-12-11

申请人： Siu-Kei Tin

发明人： Siu-Kei Tin

IPC分类号： G06K9/00

CPC分类号： G06K9/209 ,  H04N1/46

摘要： Generation of basis functions for spectral reflectances of color samples is provided. Reflectance information of the color samples is input, the reflectance information is weighted with a weighting function based on a wavelength dependence of an optical sensor, and the weighted information is analyzed to obtain the basis functions. Basis functions for illuminants are generated by inputting reflectance and associated information of the color samples, inputting illuminant information, constructing a matrix of weighted tristimulus values, and analyzing the matrix to obtain the basis functions. A weighting function for an optical sensor is generated by inputting a first weighting function, based on transformation of a reflectance perturbation from a reflectance space into a color space of the sensor, calculating the first weighting function with predetermined stimuli to obtain a plurality of resulting functions, and averaging the resulting functions to obtain the weighting function for the sensor.

摘要翻译： 提供了颜色样本的光谱反射率的基函数的生成。 输入颜色样本的反射信息，以基于光学传感器的波长依赖性的加权函数对反射信息进行加权，分析加权信息以获得基本功能。 通过输入颜色样本的反射率和相关信息，输入光源信息，构造加权三刺激值矩阵，分析矩阵获得基函数，产生光源的基础功能。 通过基于从反射空间到反射率空间的反射率扰动的变换输入第一加权函数来生成光学传感器的加权函数，用预定的刺激计算第一加权函数以获得多个所得到的函数 并且对所得到的函数求平均以获得传感器的加权函数。

公开(公告)号：US07853048B2

公开(公告)日：2010-12-14

申请号：US12375645

申请日：2008-03-12

申请人： Takashi Kakiuchi

发明人： Takashi Kakiuchi

IPC分类号： G06K9/00

CPC分类号： H04N1/46 ,  G06T7/90 ,  G06T2207/30216 ,  H04N1/62 ,  H04N1/622 ,  H04N1/624 ,  H04N1/628

摘要： An iris color correction apparatus has a skin color identification section which identifies the skin color of a photographed person in an inputted image, a skin correction color calculation section which obtains a skin correction color that is an iris color of said person that should be shown in said image based on the skin color identified by said skin color identification section, a brightness estimation section which estimates a brightness before a color tone abnormality occurs in pixels of an iris portion of said photographed person from a value of said pixels, and a correction section which corrects the iris color of said photographed person based on said estimated brightness and a correction reference color based on said skin correction color.

摘要翻译： 虹膜颜色校正装置具有皮肤颜色识别部，其识别输入图像中的拍摄人的肤色，肤色校正颜色计算部，其获得作为所述人物的虹膜颜色的皮肤修正颜色， 所述图像基于由所述皮肤颜色识别部分识别的皮肤颜色，亮度估计部分，根据所述像素的值估计在所述拍摄人物的虹膜部分的像素中发生色调异常之前的亮度;以及校正部分 其基于所述估计的亮度校正所述拍摄的人的虹膜颜色，以及基于所述皮肤校正颜色的校正参考颜色。

公开(公告)号：US20100309498A1

公开(公告)日：2010-12-09

申请号：US12801034

申请日：2010-05-18

申请人： Hiroshi Ishii

发明人： Hiroshi Ishii

IPC分类号： G06F15/00 ,  G06K9/00

CPC分类号： G06K15/02 ,  H04N1/40062 ,  H04N1/46 ,  H04N1/60

摘要： An image processing apparatus is disclosed that includes a printing procedure request portion configured to request printing of color tone image data in a state where a patch row is arranged in a direction almost parallel with a main scanning direction; an image data obtaining portion configured to obtain scanned color tone data, showing scanned value of the patch row, from a scanning portion configured to optically scan the patch row; and a parameter generating portion configured to generate a color tone correction parameter for correcting color tone value of photoconductive image data by comparing the scanned color tone data and the color tone image data.

摘要翻译： 公开了一种图像处理装置，其包括：打印程序请求部分，被配置为在补丁行布置在与主扫描方向几乎平行的方向上，请求打印色调图像数据; 图像数据获取部，被配置为从被配置为光学地扫描所述补丁行的扫描部获得显示所述补丁行的扫描值的扫描色调数据; 以及参数生成部，被配置为通过比较所扫描的色调数据和色调图像数据来生成用于校正光电导图像数据的色调值的色调校正参数。

公开(公告)号：US07847833B2

公开(公告)日：2010-12-07

申请号：US12116179

申请日：2008-05-06

申请人： Venkat Easwar ,  Eric Bodnar

发明人： Venkat Easwar ,  Eric Bodnar

IPC分类号： H04N5/228 ,  H04N5/76 ,  H04N7/12

CPC分类号： G06T9/007 ,  H04N1/2112 ,  H04N1/46 ,  H04N1/64 ,  H04N2201/3247

摘要： An in-camera two-stage compression implementation is described that reduces the latency between snapshots to a fraction of that otherwise required by other systems that either process complete compression following each snapshot or that incorporate heavy, bulky, and expensive RAM hardware capable of maintaining several raw luminosity records (unprocessed file containing a digital image). In the 1st stage compression the raw luminosity record is quickly, yet partially, compressed to available RAM buffer space to allow a user to expeditiously capture a succeeding image. When the higher-priority processes, the user shooting pictures, and stage one compression subside, a 2nd stage compression, which is slower but more effective, decompresses the earlier partially-compressed images, and re-compresses them for saving in flash memory until they are distributed to a remote platform to be finally converted to the JPEG2000 format.

摘要翻译： 描述了一种相机内两级压缩实现，将快照之间的延迟减少到其他系统要求的一小部分，这些系统在每个快照之后处理完整的压缩，或者包含重，体积庞大，昂贵的RAM硬件，能够维护几个 原始亮度记录（包含数字图像的未处理文件）。 在第一阶段压缩中，原始光度记录快速但部分地被压缩到可用的RAM缓冲空间，以允许用户快速捕获后续图像。 当优先级较高的进程，用户拍摄图片并进行一级压缩时，第二级压缩（其速度较慢但更有效）对先前的部分压缩图像进行解压缩，并重新压缩它们以保存在闪存中，直到它们 分发到远程平台，最终转换成JPEG2000格式。

公开(公告)号：US07840063B2

公开(公告)日：2010-11-23

申请号：US11389840

申请日：2006-03-27

申请人： Katsuya Koyanagi ,  Masahiko Otsu ,  Masato Saito ,  Kazuo Hayashi

发明人： Katsuya Koyanagi ,  Masahiko Otsu ,  Masato Saito ,  Kazuo Hayashi

IPC分类号： G06K9/00 ,  G06K9/34 ,  G06K9/36 ,  G06K9/46

CPC分类号： H04N1/6072 ,  H04N1/46

摘要： An image processing apparatus has an image input section, a color image processor, a monochrome image processor and an image synthesizer. The image input section inputs image data of an original image. The color image processor generates color image data by performing color image processing on the image data. The monochrome image processor generates monochrome image data by performing monochrome image processing on the image data. The image synthesizer generates synthesized image data by synthesizing the monochrome image data with the color image data. The apparatus also has a buffer that temporarily stores image data, a determination section that determines on the basis of the image data of the original image whether the original image is color or monochrome, and an output controller that controls an image output process. The output controller outputs output color or monochrome image data fetched from the buffer as determined to be appropriate.

摘要翻译： 图像处理装置具有图像输入部，彩色图像处理部，单色图像处理部和图像合成部。 图像输入部输入原图像的图像数据。 彩色图像处理器通过对图像数据执行彩色图像处理来生成彩色图像数据。 单色图像处理器通过对图像数据执行单色图像处理来生成单色图像数据。 图像合成器通过将单色图像数据与彩色图像数据合成来生成合成图像数据。 该装置还具有临时存储图像数据的缓冲器，确定部，其基于原始图像的图像数据确定原始图像是彩色还是单色，以及控制图像输出处理的输出控制器。 输出控制器输出从缓冲器取出的输出颜色或单色图像数据，确定为合适。

公开(公告)号：US07830569B2

公开(公告)日：2010-11-09

申请号：US11394770

申请日：2006-03-31

申请人： Hwai-Tzuu Tai ,  Chung-Hui Kuo ,  Dmitri A. Gusev

发明人： Hwai-Tzuu Tai ,  Chung-Hui Kuo ,  Dmitri A. Gusev

IPC分类号： H04N1/46 ,  H04N1/405 ,  G06K15/00

CPC分类号： G09G5/02 ,  H04N1/40087 ,  H04N1/405 ,  H04N1/4055 ,  H04N1/46

摘要： A three-dimensional halftone screen is provided that is suited for multilevel printing. The three-dimensional halftone screen includes a plurality of planes each corresponding to one or more input intensity levels of an input RIPped pixel. Within the planes are screen dots, each associated with one or more output exposure intensity values representing an intensity of an exposure dot corresponding to the input RIPped pixel.

摘要翻译： 提供了适用于多层印刷的三维半色调网。 三维半色调屏幕包括多个平面，每个平面对应于输入RIPped像素的一个或多个输入强度级别。 在平面内是屏幕点，每个都与一个或多个输出曝光强度值相关联，表示与输入的RIPped像素对应的曝光点的强度。

公开(公告)号：US07804525B2

公开(公告)日：2010-09-28

申请号：US11508889

申请日：2006-08-24

申请人： Igor Subbotin

发明人： Igor Subbotin

IPC分类号： H04N9/73 ,  H04N5/20

CPC分类号： H04N1/46

摘要： A method, apparatus, and system that use a white balance operation. A selecting process is applied to each pixel selected and considered for automatic white balance statistics to determine the distance from the selected pixel to a white curve defined in a white area corresponding to an image sensor.

摘要翻译： 使用白平衡操作的方法，装置和系统。 选择处理被应用于选择和考虑用于自动白平衡统计的每个像素，以确定从对应于图像传感器的白色区域中定义的所选像素到白色曲线的距离。

公开(公告)号：US07796280B2

公开(公告)日：2010-09-14

申请号：US11582494

申请日：2006-10-16

申请人： Kenji Matsuzaka ,  Ayahiro Nakajima ,  Seiji Aiso

发明人： Kenji Matsuzaka ,  Ayahiro Nakajima ,  Seiji Aiso

IPC分类号： G06F15/00 ,  G06F3/12 ,  G06K1/00 ,  H04N1/60

CPC分类号： H04N1/46 ,  H04N1/00 ,  H04N1/56

摘要： A printing method for printing an image based on image data, the printing method includes: loading the image data from a storage medium in which the image data is stored; printing an order sheet, wherein the order sheet includes an index image representing the loaded image data to receive from a user entry of information for printing the image; recognizing the information entered in the order sheet via scanning of the printed order sheet; and printing a corrected image made by executing image correction to the image based on the recognized entered information.

摘要翻译： 一种用于基于图像数据打印图像的打印方法，所述打印方法包括：从存储图像数据的存储介质加载图像数据; 打印订单单，其中订单单包括表示加载的图像数据的索引图像，以从用户输入接收用于打印图像的信息; 通过扫描打印的订单单来识别订单中输入的信息; 并且基于所识别的输入信息将针对图像执行图像校正而形成的校正图像打印。

公开(公告)号：US20100226692A1

公开(公告)日：2010-09-09

申请号：US12396779

申请日：2009-03-03

申请人： Eric C. Stelter

发明人： Eric C. Stelter

IPC分类号： G03G15/01

CPC分类号： G03G15/0131 ,  G02B27/2214 ,  G03G15/6585 ,  G03G2215/00801 ,  H04N1/2323 ,  H04N1/233 ,  H04N1/46

摘要： Systems and methods of producing image products using printing are provided. The printed image products can include stereoscopic and/or color shifting images. These images can be formed by a sequential application of a base image, a clear toner layer and a barrier image layer in a single pass through a printer. The barrier image layer can include opaque barriers (for stereoscopic or color shifting images) or can include translucent or transparent barriers (for color shifting images).

摘要翻译： 提供使用印刷制作图像产品的系统和方法。 印刷图像产品可以包括立体和/或颜色变换图像。 这些图像可以通过基本图像，透明调色剂层和阻挡图像层在单次通过打印机中顺序施加而形成。 屏障图像层可以包括不透明屏障（用于立体或彩色移动图像），或者可以包括半透明或透明屏障（用于色彩转换图像）。