公开(公告)号：US09846043B2

公开(公告)日：2017-12-19

申请号：US14967761

申请日：2015-12-14

Applicant: Satoshi Aoki ,  Tamon Sadasue ,  Yasuhiro Kajiwara ,  Kazuhiro Takazawa ,  Kazufumi Matsushita ,  Yasuko Hashimoto ,  Yasuko Shirataka

Inventor： Satoshi Aoki ,  Tamon Sadasue ,  Yasuhiro Kajiwara ,  Kazuhiro Takazawa ,  Kazufumi Matsushita ,  Yasuko Hashimoto ,  Yasuko Shirataka

IPC: G01C21/26 ,  G01C21/32 ,  G06K9/00 ,  G06K9/46 ,  G06T7/73 ,  G06T7/215 ,  G06T7/246

CPC classification number: G01C21/26 ,  G01C21/32 ,  G06K9/00805 ,  G06K9/4647 ,  G06K9/4671 ,  G06T7/215 ,  G06T7/246 ,  G06T7/73 ,  G06T2207/10021 ,  G06T2207/30241 ,  G06T2207/30261

Abstract: A map creation apparatus includes an image receiver configured to receive images in time series while moving; a first calculator configured to extract an image area indicating an object from the images and calculate a coordinate of the object in a world coordinate system; a second calculator configured to track the object in the extracted image area with the images and calculate an optical flow of the object; an eliminator configured to calculate a difference in coordinate between vanishing points generated by the movement of the image receiver and the object based on the optical flow, and eliminate the image area of the object from the images when determining the object as a moving object based on the calculated difference; and a storage controller configured to store map information including the coordinate of the object, not eliminated by the moving object eliminator, in the world coordinate system.

公开(公告)号：US09912427B2

公开(公告)日：2018-03-06

申请号：US15196179

申请日：2016-06-29

Applicant: Tamon Sadasue ,  Yasuhiro Kajiwara ,  Kazuhiro Takazawa ,  Kazufumi Matsushita ,  Yasuko Shirataka ,  Yasuko Hashimoto ,  Satoshi Aoki

Inventor： Tamon Sadasue ,  Yasuhiro Kajiwara ,  Kazuhiro Takazawa ,  Kazufumi Matsushita ,  Yasuko Shirataka ,  Yasuko Hashimoto ,  Satoshi Aoki

IPC: H04L25/00 ,  H04J3/06 ,  H04L12/40 ,  H04N21/242 ,  H04N21/43 ,  H04L29/06

CPC classification number: H04J3/0658 ,  H04L12/40078 ,  H04L65/80 ,  H04N21/242 ,  H04N21/4305

Abstract: A reception apparatus for receiving data from a transmission apparatus includes a data receiver configured to receive a synchronization packet including clock information generated by the transmission apparatus and data from the transmission apparatus, a storage memory, storing the received data, a clock adjuster configured to correct a clock of the reception apparatus based on a deviation between a clock of the transmission apparatus and the clock of the reception apparatus by using the clock information generated by the transmission apparatus, a controller configured to control a clock correction amount of the clock adjuster based on a storage amount of data in the storage memory, and a data output circuit configured to retrieve the data from the storage memory to output the retrieved data in synchronization with the corrected clock.

公开(公告)号：US20150058011A1

公开(公告)日：2015-02-26

申请号：US14452909

申请日：2014-08-06

Applicant: Naoya MORITA ,  Satoshi Aoki ,  Shinya Miyazaki ,  Kazutaka Murakami ,  Yasuko Hashimoto

Inventor： Naoya MORITA ,  Satoshi Aoki ,  Shinya Miyazaki ,  Kazutaka Murakami ,  Yasuko Hashimoto

IPC: G10L15/02 ,  G10L15/04

CPC classification number: G10L15/063 ,  G10L15/183

Abstract: An information processing apparatus recognizes input data as character information formed by character strings each being in a predetermined unit based on information relating to a character string as a recognition target, and performs processing based on the recognized character information. The apparatus includes an input information receiver that receives input information capable of being processed as characters; an input information dividing unit that divides the received input information into character strings each being in a predetermined processing unit; a popularity level calculating unit that calculates a popularity level based on history of an appearance timing of each of the divided character strings, the popularity level indicating information relating to a usage frequency for a predetermined period of time up to a current time for each of the divided character strings; and an updating processor that updates the information relating to the character string based on the calculated popularity level.

Abstract translation: 信息处理装置基于与作为识别目标的字符串相关的信息，将输入数据识别为由各自处于预定单位的字符串形成的字符信息，并且基于识别的字符信息执行处理。 该装置包括：输入信息接收器，其接收能够被处理为字符的输入信息; 输入信息分割单元，将接收到的输入信息划分成各自处于预定处理单元的字符串; 流行度计算单元，其基于每个划分的字符串的出现定时的历史来计算流行度级别，流行度级别指示与每个的每个的当前时间相对于当前时间的预定时间段的使用频率的信息 分割字符串; 以及更新处理器，其基于所计算的流行度级别来更新与所述字符串相关的信息。

公开(公告)号：US20170019245A1

公开(公告)日：2017-01-19

申请号：US15196179

申请日：2016-06-29

Applicant: Tamon SADASUE ,  Yasuhiro KAJIWARA ,  Kazuhiro TAKAZAWA ,  Kazufumi MATSUSHITA ,  Yasuko SHIRATAKA ,  Yasuko HASHIMOTO ,  Satoshi AOKI

Inventor： Tamon SADASUE ,  Yasuhiro KAJIWARA ,  Kazuhiro TAKAZAWA ,  Kazufumi MATSUSHITA ,  Yasuko SHIRATAKA ,  Yasuko HASHIMOTO ,  Satoshi AOKI

IPC: H04L7/00

CPC classification number: H04J3/0658 ,  H04L12/40078 ,  H04L65/80 ,  H04N21/242 ,  H04N21/4305

Abstract: A reception apparatus for receiving data from a transmission apparatus includes a data receiver configured to receive a synchronization packet including clock information generated by the transmission apparatus and data from the transmission apparatus, a storage memory, storing the received data, a clock adjuster configured to correct a clock of the reception apparatus based on a deviation between a clock of the transmission apparatus and the clock of the reception apparatus by using the clock information generated by the transmission apparatus, a controller configured to control a clock correction amount of the clock adjuster based on a storage amount of data in the storage memory, and a data output circuit configured to retrieve the data from the storage memory to output the retrieved data in synchronization with the corrected clock.

Abstract translation: 一种用于从发送装置接收数据的接收装置，包括数据接收机，被配置为接收包括由发送装置生成的时钟信息和来自发送装置的数据的同步分组，存储接收到的数据的存储器，配置为校正的时钟调整器 基于通过使用由发送装置生成的时钟信息的发送装置的时钟与接收装置的时钟之间的偏差的接收装置的时钟;控制器，被配置为基于时钟调整器的时钟校正量，基于 存储存储器中的数据的存储量，以及数据输出电路，被配置为从存储存储器检索数据，以与校正的时钟同步地输出检索的数据。

公开(公告)号：US20160196654A1

公开(公告)日：2016-07-07

申请号：US14967761

申请日：2015-12-14

Applicant: Satoshi Aoki ,  Tamon SADASUE ,  Yasuhiro KAJIWARA ,  Kazuhiro TAKAZAWA ,  Kazufumi MATSUSHITA ,  Yasuko HASHIMOTO ,  Yasuko SHIRATAKA

Inventor： Satoshi Aoki ,  Tamon SADASUE ,  Yasuhiro KAJIWARA ,  Kazuhiro TAKAZAWA ,  Kazufumi MATSUSHITA ,  Yasuko HASHIMOTO ,  Yasuko SHIRATAKA

IPC: G06T7/00 ,  G06K9/00 ,  G01C21/26 ,  G06T7/20

CPC classification number: G01C21/26 ,  G01C21/32 ,  G06K9/00805 ,  G06K9/4647 ,  G06K9/4671 ,  G06T7/215 ,  G06T7/246 ,  G06T7/73 ,  G06T2207/10021 ,  G06T2207/30241 ,  G06T2207/30261

Abstract: A map creation apparatus includes an image receiver configured to receive images in time series while moving; a first calculator configured to extract an image area indicating an object from the images and calculate a coordinate of the object in a world coordinate system; a second calculator configured to track the object in the extracted image area with the images and calculate an optical flow of the object; an eliminator configured to calculate a difference in coordinate between vanishing points generated by the movement of the image receiver and the object based on the optical flow, and eliminate the image area of the object from the images when determining the object as a moving object based on the calculated difference; and a storage controller configured to store map information including the coordinate of the object, not eliminated by the moving object eliminator, in the world coordinate system.

Abstract translation: 地图创建装置包括被配置为在移动时以时间序列接收图像的图像接收器; 第一计算器，被配置为从所述图像提取指示对象的图像区域，并且计算所述对象在世界坐标系中的坐标; 第二计算器，被配置为利用所述图像跟踪所提取的图像区域中的对象，并计算所述对象的光流; 消除器，其被配置为基于所述光流量来计算由所述图像接收器的移动和所述对象产生的消失点之间的坐标差，并且基于基于所述光流确定所述对象作为移动对象来消除所述对象的图像区域 计算差额; 以及存储控制器，被配置为在世界坐标系中存储包括未被移动物体消除器消除的物体的坐标的地图信息。