公开(公告)号：US20120133996A1

公开(公告)日：2012-05-31

申请号：US13285295

申请日：2011-10-31

Applicant: Yasuyuki Yabuuchi ,  Atsushi Fujiki ,  Masaki Baba

Inventor： Yasuyuki Yabuuchi ,  Atsushi Fujiki ,  Masaki Baba

IPC: H04N1/04

CPC classification number: H04N1/00013 ,  H04N1/00023 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00087 ,  H04N2201/0006

Abstract: An image reading apparatus includes an image reader, an image adjuster and an execution controller that causes the image reader to read an adjustment document and causes the image adjuster to adjust image data generated by the image reader. The adjustment document includes line images and parameter images at positions spaced apart in a main scanning direction in a margin area where the line images are not provided. The parameter images indicate parameters used in image adjustment processing. The execution controller judges whether the image data corresponding to predetermined positions in the main scanning direction coincide, selects one of the image data judged to coincide, and causes the image adjuster to perform the image adjustment using the selected image data and the parameter indicated by the image data generated by reading the parameter image at the position in the main scanning direction of the selected image data.

Abstract translation: 图像读取装置包括图像读取器，图像调整器和执行控制器，其使得图像读取器读取调整文档并使图像调整器调整图像读取器生成的图像数据。 调整文件在没有设置行图像的边缘区域中包括在主扫描方向上间隔开的位置处的行图像和参数图像。 参数图像表示图像调整处理中使用的参数。 执行控制器判断与主扫描方向上的预定位置相对应的图像数据是否一致，选择判断为一致的图像数据中的一个，并使图像调整器使用所选择的图像数据和由 通过在所选择的图像数据的主扫描方向上的位置处读取参数图像而生成的图像数据。

公开(公告)号：US20110205370A1

公开(公告)日：2011-08-25

申请号：US12708910

申请日：2010-02-19

Applicant: Jason Tyler GRIFFIN ,  Norman Miner LADOUCEUR ,  Todd Andrew WOOD

Inventor： Jason Tyler GRIFFIN ,  Norman Miner LADOUCEUR ,  Todd Andrew WOOD

IPC: H04N5/225 ,  H04N5/76

CPC classification number: H04N5/772 ,  G06K9/00449 ,  G06K9/2063 ,  G06K2209/01 ,  G06T5/009 ,  H04N1/00002 ,  H04N1/00013 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/0005 ,  H04N1/00063 ,  H04N1/00068 ,  H04N1/00082 ,  H04N1/00307 ,  H04N5/91 ,  H04N2201/0006 ,  H04N2201/0096

Abstract: A method for image data capture and storage is provided, where a reference and an image are optically captured and then processed. The reference is used to assist in determining a normalization operation that can be performed in order to correct for skew, rotation, and other events that can occur during capture of an image. The reference is also used to determine a data schema which is used for storing the normalized image.

Abstract translation: 提供了用于图像数据捕获和存储的方法，其中光学地捕获并且然后处理参考和图像。 该参考用于帮助确定可以执行的归一化操作，以便校正在拍摄图像期间可能发生的偏斜，旋转和其他事件。 该引用也用于确定用于存储标准化图像的数据模式。

公开(公告)号：US20110122778A1

公开(公告)日：2011-05-26

申请号：US12623478

申请日：2009-11-23

Applicant: Jeffrey A. Bloom

Inventor： Jeffrey A. Bloom

IPC: H04L12/26

CPC classification number: H04N1/00002 ,  G06T1/0021 ,  H04N1/00005 ,  H04N1/0001 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00068 ,  H04N1/00074 ,  H04N1/32251 ,  H04N1/32299 ,  H04N1/3232 ,  H04N17/004 ,  H04N21/44008 ,  H04N21/8358 ,  H04N2201/0006

Abstract: A system and method of perceptual quality assessment for multimedia content in a communications network employing digital watermarking. A content preparer prepares content for quality assessment by embedding digital watermarks into the multimedia data, each watermark having a different level of robustness with respect to a specified type of potential degradation introduced during content transmission. A quality assessor provides an assessment of the quality of the transmitted content by attempting to detect the presence of at least one watermark, and calculating a quality assessment score based on the level(s) of robustness of the detected watermark(s) with respect to the specified type of potential degradation. The quality assessment score can be calculated based on the level of robustness of the least robust watermark whose presence was successfully detected by the quality assessor. The quality assessor generates an output indication of the transmitted content fidelity using any suitable type of output indication.

Abstract translation: 一种采用数字水印的通信网络中多媒体内容的感知质量评估系统和方法。 内容准备者通过将数字水印嵌入到多媒体数据中来准备用于质量评估的内容，每个水印相对于在内容传输期间引入的指定类型的潜在劣化具有不同的鲁棒性水平。 质量评估者通过尝试检测至少一个水印的存在来提供对所发送内容的质量的评估，并且基于检测到的水印的鲁棒性的级别来计算质量评估分数 指定类型的潜在降解。 质量评估分数可以根据质量评估员成功检测到的最不健康水印的鲁棒性水平进行计算。 质量评估者使用任何合适类型的输出指示产生所发送的内容保真度的输出指示。

公开(公告)号：US20190208079A1

公开(公告)日：2019-07-04

申请号：US16294074

申请日：2019-03-06

Applicant: FUJI XEROX CO., LTD.

Inventor： Kimihiko ISOBE ,  Junichi HORII

IPC: H04N1/32 ,  H04N1/00 ,  G06F3/12

CPC classification number: H04N1/32651 ,  G06F3/1204 ,  G06F3/1205 ,  G06F3/121 ,  G06F3/1229 ,  G06F3/1234 ,  G06F3/1281 ,  G06F3/1282 ,  G06F3/1294 ,  H04N1/00005 ,  H04N1/00246 ,  H04N1/00251 ,  H04N1/00336 ,  H04N1/00506 ,  H04N1/00665 ,  H04N2201/0006 ,  H04N2201/0068 ,  H04N2201/0072 ,  H04N2201/0082 ,  H04N2201/0096 ,  H04N2201/3219 ,  H04N2201/3269 ,  H04N2201/3284

Abstract: An information processing device includes a retaining unit and an image display. The retaining unit retains image-formation-related information of an image forming apparatus that forms an image. The image display causes a display section of a portable terminal having the display section and an image capturing section to display an image for assisting with an operation of the image forming apparatus based on a captured image result of the image capturing section and the image-formation-related information retained in the retaining unit.

公开(公告)号：US20180220010A1

公开(公告)日：2018-08-02

申请号：US15854344

申请日：2017-12-26

Applicant: BROTHER KOGYO KABUSHIKI KAISHA

Inventor： Tomohiko HASEGAWA ,  Akidi YOSHIDA ,  Ryohei OZAWA

IPC: H04N1/00 ,  H04N1/21

CPC classification number: H04N1/00045 ,  H04N1/00334 ,  H04N1/21 ,  H04N2201/0006 ,  H04N2201/3276

Abstract: A medium stores a program. The program causes a computer to: acquire relative area information which at least indicates a relative position of a reference area relative to a reference document and a relative size of the reference area relative to a size of the reference document; acquire target image data which indicates a target image including a document; identify a target area in the target image by use of the target image data, the target area being in the relative position, which is indicated by the relative area information, relative to the target image, the target area having the relative size, which is indicated by the relative area information, relative to the size of the target image; analyze an area, in the target image, including the target area; and output output image data based on the target image data.

公开(公告)号：US20180139337A1

公开(公告)日：2018-05-17

申请号：US15807693

申请日：2017-11-09

Applicant: Mansoor GHAZIZADEH

Inventor： Mansoor GHAZIZADEH

IPC: H04N1/00 ,  H04N17/00

CPC classification number: H04N1/00087 ,  H04N1/00013 ,  H04N1/00034 ,  H04N1/00045 ,  H04N17/002 ,  H04N2101/00 ,  H04N2201/0006 ,  H04N2201/0084

Abstract: A digital image is captured. The captured digital image includes a calibration pattern. The calibration pattern includes displayed information about the calibration pattern. The displayed information is read to obtain calibration information about the captured digital image.

公开(公告)号：US20170118465A1

公开(公告)日：2017-04-27

申请号：US15389966

申请日：2016-12-23

Applicant: SEIKO EPSON CORPORATION

Inventor： Ryuichi SHIOHARA ,  Tatsuya ICHIKAWA

IPC: H04N17/00 ,  H04N5/232

CPC classification number: H04N17/002 ,  G03B7/091 ,  G03B15/00 ,  G03B17/02 ,  G03B17/38 ,  G03B43/00 ,  G03B43/02 ,  H04N1/00007 ,  H04N1/00034 ,  H04N1/00039 ,  H04N1/00045 ,  H04N1/00053 ,  H04N1/00058 ,  H04N1/00063 ,  H04N1/00068 ,  H04N1/00071 ,  H04N5/23293 ,  H04N5/2353 ,  H04N2101/00 ,  H04N2201/0006

Abstract: A method of measuring a display delay includes a first step where a first display device performs a switching operation of switching a display pattern displayed on a display unit of the first display device, a second step where a first camera captures a first image and displays the first image in a live view mode, a third step where a second camera captures a second image containing the first image and records at least the first image contained in the captured second image while being correlated with information indicative of an imaging time when the second image is captured, and a fourth step where a display delay time of the first camera from the imaging of the first image to the display of the first image is deduced from the time indicated by the display pattern contained in the first image and the information indicative of the imaging time.

公开(公告)号：US09444974B2

公开(公告)日：2016-09-13

申请号：US12970566

申请日：2010-12-16

Applicant: Yuki Omagari ,  Mitsuru Uratani ,  Yuki Ishida ,  Seiji Abe ,  Masaaki Obayashi

Inventor： Yuki Omagari ,  Mitsuru Uratani ,  Yuki Ishida ,  Seiji Abe ,  Masaaki Obayashi

IPC: H04N1/60 ,  H04N1/00

CPC classification number: H04N1/6033 ,  H04N1/00002 ,  H04N1/00015 ,  H04N1/00023 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00053 ,  H04N1/00058 ,  H04N1/00063 ,  H04N1/00087 ,  H04N1/0009 ,  H04N2201/0006

Abstract: According to the present invention, patch data is printed in such a manner that the length of a low-optical-density patch is small and the length of a high-optical-density patch is large. In addition, the measurement is performed by a sensor that measures at a constant scanning speed. Therefore, SN of a dark patch having a high optical density is improved, and a patch chart can be measured in a short time.

Abstract translation: 根据本发明，以低光密度贴片的长度小并且高光密度贴片的长度大的方式打印贴片数据。 此外，通过以恒定扫描速度测量的传感器进行测量。 因此，提高了具有高光密度的暗贴片的SN，并且可以在短时间内测量贴片图。

公开(公告)号：US20160248925A1

公开(公告)日：2016-08-25

申请号：US15145104

申请日：2016-05-03

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hiroshi UCHIKAWA

IPC: H04N1/00 ,  G06F11/07

CPC classification number: H04N1/00408 ,  G06F11/0733 ,  H04N2201/0006 ,  H04N2201/0091 ,  H04N2201/0094

Abstract: An image forming apparatus which is capable of appropriately replaying movies to be displayed to the user. The image forming apparatus stores combinations of a plurality of movies for a plurality of maintenance procedures of the image forming apparatus and orders of replay for the plurality of movies according to each type of the plurality of maintenance procedures, specifies a type of the maintenance procedure to be executed to the image forming apparatus, and acquires a plurality of movies corresponding to the type of the specified maintenance procedure based on the stored information and replays the acquired movies as a series of movies according to the orders of relay.

Abstract translation: 一种图像形成装置，其能够适当地重放要向用户显示的电影。 图像形成装置根据多种维护程序的各种类型存储用于图像形成装置的多个维护程序的多个动画的组合和多个动画的重放顺序，将维护过程的类型指定为 执行到图像形成装置，并且基于存储的信息获取与指定的维护过程的类型相对应的多个动画，并且根据继电器的顺序将所获取的电影重播为一系列动画。

公开(公告)号：US09413912B2

公开(公告)日：2016-08-09

申请号：US13712950

申请日：2012-12-12

Applicant: ABBYY Software Ltd.

Inventor： Andrey Isaev

IPC: H04N1/00 ,  H04N1/047 ,  H04N1/10 ,  G06K9/32 ,  H04N1/04 ,  H04N1/387 ,  H04N1/409

CPC classification number: H04N1/00681 ,  G06K9/3275 ,  H04N1/00018 ,  H04N1/00045 ,  H04N1/00702 ,  H04N1/00748 ,  H04N1/00758 ,  H04N1/00774 ,  H04N1/00809 ,  H04N1/00816 ,  H04N1/00819 ,  H04N1/0402 ,  H04N1/047 ,  H04N1/10 ,  H04N1/3872 ,  H04N1/3878 ,  H04N1/409 ,  H04N2201/0006 ,  H04N2201/0422

Abstract: Methods and devices are described for detecting boundaries of documents on flatbed and multi-function scanners on a first pass of a carriage assembly, and then performing a high resolution scan on a second pass. High resolution images of documents can then be obtained with little or no interaction normally necessary to identify areas of interest on the scanner bed. Patterns on the scanner cover or lid facilitate not only edge determination, but orientation of text and other objects, and straightening of images in preparation for OCR and related functions. Electronic images and files derived from paper documents may be automatically cropped, deskewed, subjected to OCR, and named consistent with content or other information derived from them.

Abstract translation: 描述了用于在托架组件的第一次通过中检测平板和多功能扫描仪上的文档的边界，然后在第二遍上进行高分辨率扫描的方法和装置。 那么文件的高分辨率图像然后可以很少或根本不需要进行交互来获得，以识别扫描仪床上的感兴趣区域。 扫描仪盖子或盖子上的图案不仅可以方便边缘确定，还可以方便文本和其他物体，以及校正图像以准备OCR和相关功能。 从纸质文档衍生的电子图像和文件可能会自动裁剪，进行偏斜校正，受到OCR的影响，并与来自它们的内容或其他信息命名一致。