Patents by Inventor Taro Yokose

Taro Yokose has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11966692
    Abstract: A document processing apparatus includes a processor configured to receive purpose information indicating a purpose of creating a document, extract item definition information corresponding to the purpose indicated by the received purpose information from item definition information stored in a memory for the item definition information in which one or more items to be posted in the document are defined in correspondence with the purpose of creating the document, extract an item value corresponding to each item defined in the extracted item definition information from item information stored in a memory for the item information including the item value of each item, and assign the extracted item value in each predetermined area of the document to create the document.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: April 23, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Junichi Matsunoshita, Yasunari Kishimoto, Masakazu Fukunaga, Takashi Kikuchi, Taro Yokose
  • Patent number: 11776207
    Abstract: A three-dimensional shape data processing apparatus includes a processor configured to divide a three-dimensional space including a three-dimensional shape constituted by one or more forming surfaces, which are flat surfaces or curved surfaces or include both flat surfaces and curved surfaces, into plural three-dimensional regions each having a predetermined size, specify, for each of the three-dimensional regions, one or more of the forming surfaces that interfere(s) with the three-dimensional region, and redivide each of the three-dimensional regions until a size of the three-dimensional region reaches a size necessary for reproduction of a property of a portion of the three-dimensional shape expressed by one or more of the forming surfaces that interfere(s) with the three-dimensional region.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: October 3, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Tomonari Takahashi, Yasuyuki Tanaka, Ryosuke Higashikata, Naoki Hiji, Taro Yokose
  • Patent number: 11436796
    Abstract: A three-dimensional shape data processing apparatus includes a processor. The processor receives three-dimensional shape data represented by dividing a space including an object into plural three-dimensional regions, at least one of the plural three-dimensional regions having a size different from another three-dimensional region, extracts from the space a unit shape formed in which a predetermined position in each of the three-dimensional regions included in a three-dimensional region group formed of three-dimensional regions adjacent to each other is defined as a vertex, without missing or repeating any unit shape, and configures a surface of the object as a formation face represented by a flat face, based on each of the extracted unit shapes.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: September 6, 2022
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Ryosuke Higashikata, Tomonari Takahashi, Naoki Hiji, Yasuyuki Tanaka, Taro Yokose
  • Patent number: 11410339
    Abstract: An encoding device includes a voxel-data acquiring unit and an encoding unit. The voxel-data acquiring unit acquires voxel data expressing a three-dimensional object to be fabricated and containing, for each voxel constituting the three-dimensional object, a value of the voxel and link information indicating a link direction of the voxel. The encoding unit encodes the voxel data by setting a code based on a predicting unit that has made a correct prediction of a value of a target voxel among multiple predicting units that predict the value of the target voxel based on a value of at least one reference voxel surrounding the target voxel, the target voxel being encoded based on the link information of the target voxel.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: August 9, 2022
    Assignee: FUJIFILM Business Innovation Corp.
    Inventor: Taro Yokose
  • Patent number: 10922847
    Abstract: An encoding apparatus includes an encoding unit that encodes voxel data representing a solid to be modeled, and among a plurality of prediction sections which predict a value of a voxel of interest based on values of one or more reference voxels around the voxel of interest, determines codes, based on a prediction section which makes a correct prediction about the value of the voxel of interest; a unit that acquires a modeling direction; and a control section that controls the encoding unit based on the modeling direction.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: February 16, 2021
    Assignee: FUJI XEROX CO., LTD.
    Inventor: Taro Yokose
  • Patent number: 10748306
    Abstract: An encoding device includes an extracting unit that extracts, from voxel data expressing a three-dimensional shape by a collection of voxels arranged at lattice positions in a space, (i) structure information indicating presence/absence of a voxel at each lattice position and (ii) attribute information including an attribute value of each voxel; a structure encoding unit that encodes the structure information by determining a structure code corresponding to the structure information on a structure element having at least lattice position according to first context information indicating presence/absence of voxel at at least one predetermined lattice position around the structure element; and an attribute encoding unit that encodes an attribute value of a voxel of interest into an attribute code using second context information indicating presence/absence of a voxel at at least one predetermined lattice position around the voxel of interest.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: August 18, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventor: Taro Yokose
  • Patent number: 10567767
    Abstract: There is provided an image processing apparatus. A splitting unit splits an image into a block. A quantization unit performs quantization of the block using a plurality of methods. A calculating unit calculates a distance between the block and a result of the quantization. A selecting unit selects a quantization result of the quantization unit using the distance. An encoding unit performs fixed-length encoding of the quantization result selected by the selecting unit. The quantization unit includes a first quantization unit that preserves texture in the block, and a second quantization unit that represents pixels in the block in a plurality of colors.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: February 18, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Keigo Hattori, Taro Yokose, Tomoki Taniguchi
  • Patent number: 10394174
    Abstract: An image forming apparatus includes a determination unit and a continuous tone processing unit. The determination unit determines an end of a continuous tone image part in which a density changes continuously, the continuous tone image part being included in image information. The continuous tone processing unit performs, in a case where a number of levels of density of a print image in the image forming apparatus is larger than a number of levels of density of the image information, continuous tone processing for causing a density of a pixel group in which adjacent pixels have a same density to be changed continuously when increasing the number of levels of the density in an end portion of the continuous tone image part.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: August 27, 2019
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Shigeru Arai, Kaori Tominaga, Taro Yokose
  • Patent number: 9729880
    Abstract: An information processing apparatus includes a quantization unit that further quantizes a quantized first code, and hence generates a second code; an inverse quantization unit that inversely quantizes the second code quantized by the quantization unit, and hence generates a third code; a calculating unit that calculates a difference between the first code and the second code; a first encoding unit that encodes the second code; and a second encoding unit that encodes the difference calculated by the calculating unit.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: August 8, 2017
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Taro Yokose, Tomoki Taniguchi
  • Patent number: 9723310
    Abstract: An image processing device includes a first subdividing unit that subdivides an image, a second subdividing unit that subdivides an image subdivided by the first subdividing unit along an axis that is independent from an axis of subdivision by the first subdividing unit, a differential unit that generates a difference between an image subdivided by the second subdividing unit and an image stored in an image storage unit, and a coding unit that codes a difference image generated by the differential unit.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: August 1, 2017
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Taro Yokose, Tomoki Taniguchi
  • Patent number: 9161047
    Abstract: An image encoding apparatus includes an input unit that receives image data; a prediction unit that calculates a predicted pixel value of a pixel of interest to be processed in the image data; a prediction error calculating unit that calculates a prediction error value by using an actual pixel value and the predicted pixel value of the pixel of interest; a main encoder that encodes the prediction error value with information including a number of bits and an error value, the main encoder encoding, as the error value, only one or more most significant bits corresponding to a number of effective bits when the number of bits exceeds the number of effective bits; and an additional encoder that encodes one or more least significant bits of the prediction error value, excluding the one or more most significant bits corresponding to the number of effective bits, as an additional error value.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: October 13, 2015
    Assignee: FUJI XEROX CO., LTD.
    Inventor: Taro Yokose
  • Patent number: 8687906
    Abstract: An image processing device includes a first output unit that performs predetermined image processing for image data, and outputs image data having m bits per pixel; a second output unit that performs pseudo gradation-increase processing by a dither method or a multilevel error diffusion method for the output image data, and outputs image data having n bits per pixel, where n<m; and a compression unit that compresses the output image data. When a dither matrix for the dither method or a filter for the multilevel error diffusion method used by the second output unit for the pseudo gradation-increase processing is divided into plural pixel groups each including plural adjacent pixels and when each pixel group serves as a unit, processing parameters respectively set for pixels in the same pixel group are similar as compared with processing parameters respectively set for pixels in different pixel groups.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: April 1, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Masahiko Kubo, Taro Yokose, Toshifumi Takahira, Jun Koyatsu, Hidetoshi Kawashima
  • Patent number: 8649051
    Abstract: An image composition device includes: a determination unit that determines an overlap state between respective pixel strings on corresponding lines in plural first image data pieces, having plural continuous pixels in the same color as a pixel string, including continuous coordinates with start point coordinate information and end point coordinate information of the pixel string, using the plural first image data pieces; and a composition unit that composes plural second image data pieces based on a result of determination by the determination unit.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: February 11, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Taro Yokose
  • Patent number: 8600156
    Abstract: Provided is an image processing apparatus including a receiving unit that receives a point sequence image, a point-plane conversion unit that performs a point-plane conversion processing for the image received by the receiving unit, plural lossy encoding units that perform a lossy encoding processing for the point-plane conversion image by using the point-plane conversion unit, and a control unit that performs control such that transmission of the image to the lossy encoding unit from the point-plane conversion unit is controlled to synchronize lossy encoding processings of the plural lossy encoding units, and each lossy encoding unit changes processing variables used in the encoding processing based on a code amount of the processing result of the lossy encoding unit.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: December 3, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Taro Yokose
  • Patent number: 8433151
    Abstract: An image coding apparatus includes: a transformation unit that transforms spatial domain image data having plural pixels, by a pixel block including plural pixels as a unit, into plural coefficient groups each including plural frequency domain coefficients; a grouping unit that classifies the plural coefficient groups into plural groups for classification of values in these coefficient groups; a quantization coefficient calculation unit that calculates a quantization coefficient used for quantizing plural coefficients included in the respective plural coefficient groups based on the number of coefficient groups classified in the plural groups and the values of the coefficient groups classified in the plural groups; a quantization unit that quantizes the respective plural coefficients included in the respective plural coefficient groups obtained by the transformation by using the calculated quantization coefficient; and a coding unit that encodes the plural coefficients included in the plural quantized coeffic
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: April 30, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Taro Yokose
  • Patent number: 8369639
    Abstract: An image processing apparatus includes a partitions setting unit that sets up image partitions into which an input image is separated; a tone number setting unit that sets the number of tones for each of the image partitions set up by the partitions setting unit, based on gray levels of pixels included in each of the image partitions; and a conversion unit that converts each of the image partitions of the input image into an image partition represented with tones equal to or less than the number of tones set by the tone number setting unit.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: February 5, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Taro Yokose, Tomoki Taniguchi
  • Patent number: 8351714
    Abstract: An image processing apparatus includes: a reference-based coding unit that encodes image information for an image partition having a predefined size by referring to image information for another image partition; an independently coding unit that encodes the image information for the image partition independently of any other image partition; and a bounds defining unit that defines bounds of reference to be made by the reference-based coding unit.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: January 8, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tomoki Taniguchi, Taro Yokose
  • Patent number: 8280177
    Abstract: An encoding device includes a first memory that stores image data, plural second memories that are associated with plural target pixels in the image data, each second memory storing pixel data of one or more reference pixels near the associated target pixel thereof, a controller that causes each second memory to store pixel data of the one or more reference pixels near the associated target pixel thereof specified from the image data stored in the first memory, and plural encoders that perform encoding on each of the plural target pixels by estimating pixel data of each target pixel using pixel data of the one or more reference pixels near each respective target pixel stored in the plural second memories wherein the plural target pixels have different positions in a subscanning direction such that one target pixel does not overlap with another target pixel in a main scanning direction, and the total amount of data of all of the reference pixels used by the plural encoders is equal to or less than the amount o
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: October 2, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Seishiro Kato, Yoshihiko Nemoto, Taro Yokose, Tomoki Taniguchi
  • Patent number: 8189936
    Abstract: An image processing apparatus includes a criteria setter that sets selection criteria for selecting quantization intensities on the basis of feature indices of an inputted image; an intensity selector that selects, on the basis of the selection criteria set by the criteria setter, one of plural quantization intensities for each partial image area of the inputted image; and a quantizer that quantizes image information on each partial image area with the quantization intensity selected by the intensity selector.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: May 29, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Taro Yokose
  • Patent number: 8175401
    Abstract: An image processing apparatus includes an image partitioning unit that partitions an image represented by input image information into image partitions, each containing plural pixels; a run coding unit that run-length encodes image partitions for which all pixels contained in any of the image partitions match with a pixel value in a predetermined position in another image partition; and an independently coding unit that encodes image partitions other than image partitions encoded by the run coding unit, so that the resulting codes are decoded independently for each image partition.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: May 8, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tomoki Taniguchi, Taro Yokose