公开(公告)号：DE112019003986T5

公开(公告)日：2021-04-22

申请号：DE112019003986

申请日：2019-07-18

Applicant: SONY CORP

Inventor： KITAKAMI YUKINOJO ,  ITO ATSUSHI ,  ISHIKAWA TAKANORI

IPC: A61B5/026

Abstract: Der Zweck der vorliegenden Erfindung ist das Bereitstellen einer Technologie zum Entfernen von Schwankungen, die durch Veränderungen in der Haltung des Subjektes, von welchem die Blutflussgeschwindigkeit erfasst wird, verursacht werden, beim Messen einer Blutflussgeschwindigkeit.Die vorliegende Technologie sieht ein Erfassungsgerät für biologische Informationen vor, welches Folgendes aufweist: eine Blutflussgeschwindigkeit-Messeinheit, die an einem Kopf installiert ist; eine Erkennungseinheit, die einen Positionsveränderungsbetrag der Blutflussgeschwindigkeit-Messeinheit, eine Bewegungsgeschwindigkeit der Blutflussgeschwindigkeit-Messeinheit oder den Positionsveränderungsbetrag und die Bewegungsgeschwindigkeit der Blutflussgeschwindigkeit-Messeinheit erkennt; eine Korrekturinformation-Erzeugungseinheit, die Korrekturinformationen einer Blutflussgeschwindigkeit auf der Grundlage des Positionsveränderungsbetrags, der Bewegungsgeschwindigkeit oder des Positionsveränderungsbetrags und der Bewegungsgeschwindigkeit erzeugt; und eine Korrektureinheit, welche die Blutflussgeschwindigkeit, die durch das Blutflussgeschwindigkeit-Messeinheit gemessen wird, unter Verwendung der Korrekturinformationen korrigiert. Die vorliegende Technologie sieht auch ein am Kopf angebrachtes Informationsdarstellungsgerät und ein Erfassungsverfahren für biologische Informationen vor.

公开(公告)号：JP2012235338A

公开(公告)日：2012-11-29

申请号：JP2011103037

申请日：2011-05-02

Applicant: Sony Corp ,  ソニー株式会社

Inventor： OI TAKUYA ,  ISHIKAWA TAKANORI ,  TSUCHIBA KENTARO

IPC: H04N13/04 ,  G06T19/00

CPC classification number: G06T3/40

Abstract: PROBLEM TO BE SOLVED: To prevent a drawing error in generating a desired interpolation image.SOLUTION: There is provided an image processing method including: obtaining a first original image and a second original image; and determining, in accordance with magnitude relationship between disparity information on one original image of the first original image and the second original image and disparity information on an interpolation image of the first original image and the second original image, whether to draw video information on the one original image on the interpolation image.

Abstract translation: 要解决的问题：为了防止产生期望的插值图像的绘图错误。 提供了一种图像处理方法，包括：获得第一原始图像和第二原始图像; 以及根据所述第一原始图像的一个原始图像的视差信息与所述第二原始图像之间的大小关系以及关于所述第一原始图像和所述第二原始图像的插值图像的视差信息，确定是否在所述第一原始图像上绘制视频信息 插补图像上的一个原始图像。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012010086A

公开(公告)日：2012-01-12

申请号：JP2010143868

申请日：2010-06-24

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KOMORIYA HARUKAZU ,  ISHIKAWA TAKANORI ,  YOSHIFUJI KAZUNARI ,  OHASHI ISAO

IPC: H04N13/04 ,  G09G5/00 ,  G09G5/36

CPC classification number: H04N21/4223 ,  G06K9/00228 ,  G06T7/74 ,  G06T2207/10016 ,  G06T2207/30201 ,  H04N13/0014 ,  H04N13/0447 ,  H04N13/047 ,  H04N21/44008

Abstract: PROBLEM TO BE SOLVED: To heighten a frequency to perform viewing inside a vision.SOLUTION: A stereoscopic display device 100 having a display part for displaying multiple visual points includes: a position information acquisition part 120 for acquiring position information of an observer; a vision calculation part 150 for calculating visions; a reverse viewing determination part 195 for determining whether the observer is at a reverse viewing position or a normal viewing position, based on the position information of the observer and the visions; an observer position information presentation part 175 for generating guidance information including the position information of the observer and a determination result on whether the observer is at the reverse viewing position or the normal viewing position; and a multiple visual point image output part 140 for outputting the generated guidance information to the display part.

Abstract translation: 要解决的问题：提高在视觉内进行观看的频率。 解决方案：具有用于显示多个视点的显示部分的立体显示装置100包括：位置信息获取部分120，用于获取观察者的位置信息; 用于计算视觉的视觉计算部分150; 基于观察者的位置信息和愿景来确定观察者是否处于反向观看位置或正常观看位置的反向观看确定部分195; 观察者位置信息呈现部分175，用于产生包括观察者的位置信息的指导信息和关于观察者是否处于反向观察位置或正常观看位置的确定结果; 以及用于将生成的引导信息输出到显示部的多视点图像输出部140。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2003235039A

公开(公告)日：2003-08-22

申请号：JP2002033969

申请日：2002-02-12

Applicant: SONY CORP

Inventor： KONDO TETSUJIRO ,  MUKAI HITOSHI ,  ISHIKAWA TAKANORI ,  OKUMURA AKIHIRO ,  OTSUKI TOMOYUKI ,  TANAKA TAKESHI ,  YAMADA SHINOBU

IPC: H04N11/04 ,  H03M7/40 ,  H04N7/24 ,  H04N19/00 ,  H04N19/126 ,  H04N19/136 ,  H04N19/176 ,  H04N19/186 ,  H04N19/196 ,  H04N19/98

Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for realizing improvement of a compression rate and enhancement of image quality in coding of data with a plurality of signal components. SOLUTION: The correlation of signal components of data having a plurality of the signal components is obtained and coded data sharing a quantization code, or a minimum value, or a dynamic range of the signal component discriminated of presence of the correlation are produced. The propriety of sharing is discriminated by verifying S/N as a difference between a decoded pixel value and an original pixel value in the case of sharing the quantization code, or comparing quantization codes/bit patterns of each signal component, or comparing the standard deviation and the dynamic range of each signal component or comparing the standard deviation and the average, the sharing of the minimum value or the dynamic range or the quantization code is performed only for the components with high correlation. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2009153093A

公开(公告)日：2009-07-09

申请号：JP2008218803

申请日：2008-08-27

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TETSUKAWA HIROKI ,  KONDO TETSUJIRO ,  TAKAHASHI KENJI ,  YOSHIKAWA KAZUYUKI ,  TAKEDA NAOKI ,  ISHIKAWA TAKANORI ,  HORISHI MASARU

IPC: H04N19/50 ,  H04N19/105 ,  H04N19/134 ,  H04N19/136 ,  H04N19/139 ,  H04N19/14 ,  H04N19/189 ,  H04N19/196 ,  H04N19/503 ,  H04N19/51 ,  H04N19/543

Abstract: PROBLEM TO BE SOLVED: To improve the precision when motion vectors are detected by finding candidate vectors using evaluation value information, and to securely and easily detect a plurality of motion vectors. SOLUTION: The evaluation value information is generated based on pixel value correlation information across a plurality of frames, and motion vectors are extracted for pixels that compose a frame in the moving image data based on the evaluation value table. After this, motion vectors are decided out of the motion vectors extracted as candidates. Here, when evaluation value information is generated, the evaluation value information can be formed from pixel value correlation information generated based on the movement direction of pixels to form a suitable evaluation value table. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：通过使用评估值信息找到候选矢量来检测运动矢量时的精度，并且安全且容易地检测多个运动矢量。 解决方案：基于跨越多个帧的像素值相关信息生成评估值信息，并且基于评估值表，针对构成运动图像数据中的帧的像素提取运动矢量。 之后，从作为候选提取的运动矢量中确定运动矢量。 这里，当生成评价值信息时，可以根据像素的移动方向生成的像素值相关信息来形成评价值信息，形成合适的评价值表。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2012164027A

公开(公告)日：2012-08-30

申请号：JP2011022065

申请日：2011-02-03

Applicant: Sony Corp ,  ソニー株式会社

Inventor： ISHIKAWA TAKANORI ,  TSUCHIBA KENTARO ,  KOMORIYA HARUKAZU ,  NIKAMI TSUTOMU

IPC: G06T19/00 ,  G06T1/00

CPC classification number: G06T7/0022 ,  G06T7/97 ,  G06T2207/10012

Abstract: PROBLEM TO BE SOLVED: To estimate a parallax of a stereoscopic view image with higher accuracy.SOLUTION: An image processing method comprises: a step (step S103) of calculating a first index value by a back matching between a first image and a second image for a first pixel that is one or more pixels of the first image and for a second pixel in the second image that is one or more pixels at the position corresponding to a first pixel group; a step (step S105) of calculating a second index value by normalizing a correlation index value indicating the correlation between the first pixel and the second pixel, using a complexity index value indicating the complexity of an image shown by the first pixel; and a step (step S107) of calculating a third index value by multiplying the first index value and the second index value.

Abstract translation: 要解决的问题：以更高的精度估计立体视觉图像的视差。 解决方案：图像处理方法包括：步骤（步骤S103），通过第一图像和第二图像之间的反向匹配来计算第一图像，该第一图像是第一图像的一个或多个像素， 对于第二图像中的与第一像素组对应的位置处的一个或多个像素的第二像素; 使用指示第一像素所示的图像的复杂度的复杂度指标值，对表示第一像素和第二像素之间的相关性的相关指标值进行归一化来计算第二指标值的步骤（步骤S105） 以及通过乘以第一指标值和第二指标值来计算第三指标值的步骤（步骤S107）。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011113363A

公开(公告)日：2011-06-09

申请号：JP2009270077

申请日：2009-11-27

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TAKAHASHI SHUICHI ,  ISHIKAWA TAKANORI ,  OHASHI ISAO ,  SHIOIRI SATOSHI

IPC: G06T19/00 ,  G06T1/00

CPC classification number: G06T7/0075 ,  G06T5/008 ,  G06T5/10 ,  G06T7/50 ,  G06T7/593 ,  G06T2207/10012 ,  G06T2207/10021 ,  G06T2207/10028 ,  G06T2207/20056 ,  H04N13/0022 ,  H04N13/0497 ,  H04N2013/0081

Abstract: PROBLEM TO BE SOLVED: To adjust parameters for monocular three-dimensional information based on human visual characteristics to provide a three-dimensional image that gives less discomfort and unpleasant feeling. SOLUTION: For at least one of the front area and the back area of an input three-dimensional image which are determined based on depth information extracted in a depth information extraction unit 12, a contrast adjusting unit 17 of an image processor 1 calculates the current amount of depth of the input three-dimensional image perceived subjectively, according to the contrast components of the three-dimensional image extracted by a contrast extraction unit 15, and on the basis of an evaluation function stored in a memory unit 16, and adjusts the contrast components of the input three-dimensional image based on the calculated current amount of depth perceived subjectively and on a set amount of depth adjustment. Applicable to e.g. an image processor that performs image processing of three-dimensional images. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：基于人类视觉特征来调整单眼三维信息的参数，以提供更少的不适感和不愉快的感觉的三维图像。 解决方案：对于根据在深度信息提取单元12中提取的深度信息确定的输入三维图像的前区域和后区域中的至少一个，图像处理器1的对比度调整单元17 根据由对比度提取单元15提取的三维图像的对比度分量，并且基于存储在存储单元16中的评估函数，计算主观感知的输入三维图像的当前深度的量， 并且基于计算出的主观感知的深度的深度以及设定的深度调整量来调整输入的三维图像的对比度分量。 适用于例如 执行三维图像的图像处理的图像处理器。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010011430A

公开(公告)日：2010-01-14

申请号：JP2008218802

申请日：2008-08-27

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TETSUKAWA HIROKI ,  KONDO TETSUJIRO ,  TAKAHASHI KENJI ,  YOSHIKAWA KAZUYUKI ,  TAKEDA NAOKI ,  ISHIKAWA TAKANORI

IPC: H04N19/50 ,  H04N19/105 ,  H04N19/136 ,  H04N19/182 ,  H04N19/196 ,  H04N19/503 ,  H04N19/51 ,  H04N19/513

Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy for candidates of motion vector to be allocated to each of pixels and to reliably and easily detect a plurality of motion vectors by obtaining candidate vectors while using evaluation value information of the motion vector. SOLUTION: Evaluation value information is generated on the basis of pixel value correlation information between different frames on a time base, motion vectors for frame constitutive pixels of moving image data are extracted on the basis of the evaluation value information, and a motion vector is determined from among the extracted candidate motion vectors. When forming the evaluation value information, a state of spatial inclination between a pixel of interest and the adjacent pixel is determined in one frame, and a state of spatial inclination between a reference pixel and the adjacent pixel is determined in the other frame. In a state where codes of the determined spatial inclinations of the pixel of interest and the reference pixel are approximately matched, processing is performed for increasing an evaluation value of the reference pixel as a motion candidate of the pixel of interest. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了提高要分配给每个像素的运动矢量的候选者的检测精度，并且通过在使用运动矢量的评估值信息的同时获得候选矢量来可靠且容易地检测多个运动矢量。 解决方案：基于时基上的不同帧之间的像素值相关信息生成评估值信息，基于评估值信息提取运动图像数据的帧本构像素的运动矢量，并且运动 从所提取的候选运动矢量中确定矢量。 当形成评估值信息时，在一帧中确定感兴趣像素和相邻像素之间的空间倾斜状态，并且在另一帧中确定参考像素与相邻像素之间的空间倾斜度的状态。 在感兴趣像素和参考像素的所确定的空间倾斜的代码近似匹配的状态下，执行用于增加作为关注像素的运动候选的参考像素的评估值的处理。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2007272733A

公开(公告)日：2007-10-18

申请号：JP2006099830

申请日：2006-03-31

Applicant: Sony Corp ,  ソニー株式会社

Inventor： ISHIKAWA TAKANORI ,  KONDO TETSUJIRO ,  TAKAHASHI KENJI

IPC: G06T7/20

Abstract: PROBLEM TO BE SOLVED: To estimate current motion from past motion history information in tracking an object.
SOLUTION: An estimated motion vector memory 121 stores over a plurality of past latest frames data on estimated motion vectors of an object finally determined by a motion determination part 123. A motion history feature extraction part 122 reads the estimated motion vector data over the plurality of past latest frames stored in the estimated motion vector memory 121 and extracts motion features of the object. The motion determination part 123 estimates a motion vector range in a current frame according to the motion features supplied from the motion history feature extraction part 122. The technique is applicable to a surveillance camera system.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：估计跟踪物体中过去的运动历史信息的当前运动。 解决方案：估计的运动矢量存储器121存储多个最新帧数据关于由运动确定部分123最终确定的对象的估计运动矢量的数据。运动历史特征提取部分122读取估计运动矢量数据 存储在估计的运动矢量存储器121中的多个过去的最新帧并提取对象的运动特征。 动作确定部123根据从运动历史特征提取部122提供的运动特征来估计当前帧中的运动矢量范围。该技术可应用于监视摄像机系统。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2005252360A

公开(公告)日：2005-09-15

申请号：JP2004056256

申请日：2004-03-01

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KONDO TETSUJIRO ,  TAKAHASHI KENJI ,  YOSHIKAWA KAZUYUKI ,  ISHIKAWA TAKANORI

IPC: H04N19/50 ,  G06T7/20 ,  H04N19/105 ,  H04N19/134 ,  H04N19/136 ,  H04N19/14 ,  H04N19/182 ,  H04N19/196 ,  H04N19/503 ,  H04N19/51 ,  H04N19/537 ,  H04N19/61 ,  H04N19/625 ,  H04N7/32

Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method capable of correct detecting processing of a vector by generating an evaluation table of high accuracy. SOLUTION: The apparatus has a configuration in which a weighting coefficient W is calculated, on the basis of correlation information of a representative point pixel and flag correlation information, based on flag data corresponding to pixel value difference data between target pixels and pixels in a region near the target pixels; a reliability index α as a calculation value, based on the calculate weighting coefficient W and an activity A as an index value indicating the complexity of image data; and an evaluation value table in which evaluation values corresponding to the reliability index α are summed. This configuration makes it possible to generate an evaluation value table, based on evaluation values in which the weighting is set taking into consideration the difference between the representative point and the pixel value near the representative point, an evaluation value table with higher accuracy can be generated, and motion vector detection can be carried out more accurately. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种能够通过生成高精度的评估表来校正矢量的检测处理的装置和方法。 解决方案：根据与代表点像素和标志相关信息的相关信息，基于与目标像素和像素之间的像素值差异数据相对应的标志数据，计算加权系数W的配置 在目标像素附近的区域中; 作为计算值的可靠性指标α，基于计算加权系数W，作为表示图像数据的复杂度的指标值的活动A; 以及与可靠性指标α对应的评价值相加的评价值表。 根据该构成，能够根据代表点与代表点附近的像素值之间的差异，基于评价值来生成评价值表，能够生成具有更高精度的评价值表 ，并且可以更准确地进行运动矢量检测。 版权所有（C）2005，JPO＆NCIPI