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    Method and apparatus for encoding and decoding image by using large transform unit
    32.
    发明授权
    Method and apparatus for encoding and decoding image by using large transform unit 有权
    通过使用大型变换单元对图像进行编码和解码的方法和装置

    公开(公告)号：US08891893B2

    公开(公告)日：2014-11-18

    申请号：US14300352

    申请日：2014-06-10

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Min-su Cheon ,  Woo-jin Han ,  Hae-kyung Jung ,  Il-koo Kim ,  Tammy Lee ,  Jianle Chen

    IPC: G06K9/36 ,  H04N19/503 ,  H04N19/593 ,  H04N19/44 ,  H04N19/61

    CPC classification number: H04N19/122 ,  G06T9/00 ,  H04N19/107 ,  H04N19/119 ,  H04N19/124 ,  H04N19/13 ,  H04N19/147 ,  H04N19/159 ,  H04N19/176 ,  H04N19/182 ,  H04N19/30 ,  H04N19/50 ,  H04N19/503 ,  H04N19/60 ,  H04N19/61 ,  H04N19/91 ,  H04N19/96

    Abstract: An apparatus for decoding an image, the apparatus including an entropy decoder that performs entropy-decoding to obtain quantized transformation coefficients of at least one transformation unit in a coding unit of the image, a decoder that determines a prediction mode of at least one prediction unit in the coding unit from information indicating the prediction mode for the at least one prediction unit, when the prediction mode is determined to be an inter prediction mode, not in an intra prediction mode, determines a size of the at least one transformation unit in the coding unit regardless of a size of the at least one prediction unit in the coding unit, and performs inverse-quantization and inverse-transformation on the quantized transformation coefficients of the at least one transformation unit to obtain residuals, and a restorer that performs inter prediction for at least one prediction unit in the coding unit to generate a predictor and restores the image by using the residuals and the predictor.

    Abstract translation: 一种用于对图像进行解码的装置，所述装置包括熵解码器，所述熵解码器执行熵解码以获得所述图像的编码单元中的至少一个变换单元的量化变换系数;解码器，确定至少一个预测单元的预测模式 在来自指示所述至少一个预测单元的预测模式的信息的编码单元中，当所述预测模式被确定为帧间预测模式时，在帧内预测模式中，确定所述至少一个变换单元的大小 编码单元，而不管编码单元中的至少一个预测单元的大小如何，并且对至少一个变换单元的量化变换系数执行逆量化和逆变换以获得残差;以及恢复器，执行帧间预测 对于编码单元中的至少一个预测单元来生成预测器，并通过使用残差a来恢复图像 和预测因子。

    Fetus modeling method and image processing apparatus therefor
    33.
    发明授权
    Fetus modeling method and image processing apparatus therefor 有权
    胎儿造型方法及其图像处理装置

    公开(公告)号：US08848994B2

    公开(公告)日：2014-09-30

    申请号：US13739143

    申请日：2013-01-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyun-taek Lee ,  Hee-chul Yoon ,  Hae-kyung Jung ,  Jae-chool Lee

    IPC: G06K9/00 ,  G06T7/00 ,  G06T17/00 ,  A61B8/00

    CPC classification number: G06T7/0012 ,  G06K9/00362 ,  G06T17/00

    Abstract: An image processing apparatus includes: an image receiver which receives a predetermined image obtained by photographing a fetus; and a controller which detects a head region and a torso region of the fetus from the predetermined image, and which models a shape of the fetus by using at least one of a first contoured shape corresponding to the detected head region, a second contoured shape corresponding to the detected torso region, a first axis that is the central axis of the detected head region, and a second axis that is the central axis of the detected torso region, to model the fetus so that biometric data of the fetus can be easily measured.

    Abstract translation: 图像处理装置包括：图像接收器，其接收通过拍摄胎儿获得的预定图像; 以及控制器，其从预定图像检测胎儿的头部区域和躯干区域，并且通过使用与检测到的头部区域相对应的第一轮廓形状中的至少一个来对胎儿的形状进行建模，第二轮廓形状对应于 到检测到的躯干区域，作为检测到的头部区域的中心轴线的第一轴线和作为检测到的躯干区域的中心轴线的第二轴线，以对胎儿进行建模，从而可以容易地测量胎儿的生物特征数据 。

    Image processing method and apparatus
    40.
    发明授权
    Image processing method and apparatus 有权

    公开(公告)号：US10357228B2

    公开(公告)日：2019-07-23

    申请号：US13855338

    申请日：2013-04-02

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hee-chul Yoon ,  Hyun-taek Lee ,  Hae-kyung Jung

    IPC: A61B8/00 ,  A61B8/08 ,  A61B8/06

    Abstract: An image processing method and an image processing apparatus are provided. The image processing method measures a myocardial performance index (MPI), the image processing method including: obtaining a region of interest (ROI) for measuring the MPI, based on signal levels of an input signal and an output signal of a heart spectrum image; obtaining a plurality of marker areas, within the obtained ROI, wherein at least one marker for measuring the MPI is located in each of the plurality of marker areas, based on at least one from among a feature value of the input signal and a feature value of the output signal; and obtaining the at least one marker for each of the plurality of marker areas.

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