公开(公告)号：US09299011B2

公开(公告)日：2016-03-29

申请号：US14022823

申请日：2013-09-10

Applicant: SONY CORPORATION

Inventor： Jun Luo ,  Liqing Zhang ,  Haohua Zhao ,  Weizhi Xu ,  Zhenbang Sun ,  Wei Shi ,  Takefumi Nagumo

IPC: G06T5/50 ,  G06K9/66 ,  G06T5/00 ,  G06K9/62

CPC classification number: G06K9/66 ,  G06K9/6256 ,  G06T5/001 ,  G06T2207/20076 ,  G06T2207/20081

Abstract: There is provided a signal processing apparatus including a learning unit that learns a plurality of base signals of which coefficients become sparse, for each of features of signals, such that the signals are represented by a linear operation of the plurality of base signals.

Abstract translation: 提供了一种信号处理装置，包括学习单元，其学习对于信号的每个特征的系数变稀的多个基本信号，使得信号由多个基本信号的线性运算表示。

公开(公告)号：US09509993B2

公开(公告)日：2016-11-29

申请号：US14343062

申请日：2012-10-05

Applicant: Sony Corporation

Inventor： Masatoshi Yokokawa ,  Takefumi Nagumo ,  Jun Luo

IPC: H04N19/00 ,  H04N19/117 ,  H04N19/136 ,  H04N19/167 ,  H04N19/82 ,  H04N19/55 ,  H04N19/51 ,  H04N19/182 ,  H04N19/86

CPC classification number: H04N19/55 ,  H04N19/117 ,  H04N19/136 ,  H04N19/167 ,  H04N19/182 ,  H04N19/51 ,  H04N19/82 ,  H04N19/86

Abstract: An image processing device includes a motion predicting unit that detects, from a criteria image and a reference image, the motion vector of each of blocks constituting an image, a motion compensating unit that generates a motion-compensated image by performing motion compensation on the reference image, using the motion vectors, a correction value calculating unit that calculates a correction value for correcting the pixel value of a current pixel in a current block in the motion-compensated image based on a boundary difference value between the criteria image and the motion-compensated image, and an adding unit that adds the correction value to the pixel value of the current pixel in the motion-compensated image.

Abstract translation: 图像处理装置包括运动预测单元，其从标准图像和参考图像检测构成图像的每个块的运动矢量，运动补偿单元，其通过对参考进行运动补偿来生成运动补偿图像 图像，使用运动矢量，校正值计算单元，其基于标准图像和运动矢量之间的边界差值，计算用于校正运动补偿图像中当前块中的当前像素的像素值的校正值， 以及将校正值与运动补偿图像中的当前像素的像素值相加的相加单元。