Image processing device, method, and program
    42.
    发明申请
    Image processing device, method, and program 失效
    图像处理装置,方法和程序

    公开(公告)号:US20060233460A1

    公开(公告)日:2006-10-19

    申请号:US10546510

    申请日:2004-02-13

    IPC分类号: G06K9/36

    CPC分类号: G06T3/403

    摘要: The present invention enables processing results which are more accurate and which have higher precision as to events of the real world to be obtained. (An inverse gamma correction unit 5001 applies inverse gamma correction to an input image wherein light signals of the actual world have been projected and a part of the continuity of the light signals of the actual world has been lost, and which has been subjected to gamma correction. A data continuity detecting unit 101 detects, in the input image subjected to inverse gamma correction, data continuity corresponding to the continuity of light signals of the real world. An actual world estimating unit 102 estimates the light signals by estimating the continuity of the light signals of the real world, based on the data continuity. An image generating unit 103 generates an output image from the estimated light signals. A presentation system property correcting unit 5002 applies correction corresponding to the properties of the presentation system to the output image that has been generated. The present invention can be applied to an image processing device for generating images with higher resolution.

    摘要翻译: 本发明使处理结果更准确,并且对于要获得的真实世界的事件具有更高的精度。 (反伽马校正单元5001对输入图像进行反伽马校正,其中实际世界的光信号已被投影,并且实际世界的光信号的连续性的一部分已经丢失,并且已经经受伽马 数据连续性检测单元101在进行反伽马校正的输入图像中检测对应于现实世界的光信号的连续性的数据连续性,实际世界估计单元102通过估计光信号的连续性来估计光信号 基于数据连续性的现实世界的光信号,图像生成单元103从估计的光信号生成输出图像,呈现系统特性校正单元5002将对应于呈现系统的属性的校正应用于输出图像, 本发明可以应用于用于产生高图像的图像处理装置 呃决议。

    Image processing apparatus and method, and image pickup apparatus
    43.
    发明申请
    Image processing apparatus and method, and image pickup apparatus 失效
    图像处理装置和方法以及图像拾取装置

    公开(公告)号:US20050259870A1

    公开(公告)日:2005-11-24

    申请号:US10362580

    申请日:2002-06-25

    摘要: An object of the present invention is to enable the detection of a mixture ratio indicating the mixture state of a plurality of objects, such as a background image and a moving object image. A normal-equation adder 541 extracts mixed pixel data according to a motion, and also extracts background pixel data corresponding to the mixed pixel data so as to generate relational expressions for a designated pixel. A normal-equation calculator 542 detects the mixture ratio indicating the mixture state of the objects based on the relational expressions. The normal-equation adder 541 generates the plurality of relational expressions based on a first approximation in which foreground object components change substantially linearly, and a second approximation in which the mixture ratio changes substantially linearly. The present invention is applicable to a signal processing apparatus for processing images.

    摘要翻译: 本发明的目的是能够检测指示诸如背景图像和移动物体图像的多个物体的混合状态的混合比率。 正方程加法器541根据运动提取混合像素数据,并且还提取与混合像素数据相对应的背景像素数据,以产生指定像素的关系表达式。 正态方程计算器542基于关系表达式检测指示对象的混合状态的混合比率。 正方程加法器541基于前景对象分量基本上线性地改变的第一近似以及混合比基本上线性地改变的第二近似来生成多个关系表达式。 本发明可应用于处理图像的信号处理装置。

    Apparatus and method for processing information signal
    44.
    发明申请
    Apparatus and method for processing information signal 失效
    用于处理信息信号的装置和方法

    公开(公告)号:US20050190296A1

    公开(公告)日:2005-09-01

    申请号:US11044812

    申请日:2005-01-26

    摘要: A plurality of processing portions sequentially performs a plurality of processing pieces on the information signal. In this case, the plurality of processing portions is provided with a control-command-added information signal to which control commands are added for controlling the processing piece to be performed by some or all of this plurality of processing portions, for each predetermined unit of the information signal. Some or all of the processing portions respectively separate the control command and the information signal from the control-command-added information signal. The information signal thus separated is then processed on the basis of the separated control command for controlling the processing to be performed by this processing portion. The separated control command is added to the post-processing information signal for each predetermined unit thereof, thereby obtaining a control-command-added information signal to be output.

    摘要翻译: 多个处理部分依次对信息信号执行多个处理部分。 在这种情况下,多个处理部分设置有控制命令添加信息信号,对于每个预定单位的预定单位,附加有用于控制由该多个处理部分中的一些或全部执行的处理片的控制命令 信息信号。 处理部分中的一些或全部分别将控制命令和信息信号与控制命令添加信息信号分开。 然后,根据用于控制由该处理部分执行的处理的分离的控制命令来处理如此分离的信息信号。 将分离的控制命令添加到其每个预定单元的后处理信息信号中,从而获得要输出的控制命令添加信息信号。

    Signal processing apparatus, signal processing method, and program
    46.
    发明授权
    Signal processing apparatus, signal processing method, and program 有权
    信号处理装置,信号处理方法和程序

    公开(公告)号:US07936712B2

    公开(公告)日:2011-05-03

    申请号:US11947198

    申请日:2007-11-29

    IPC分类号: H04B15/00

    摘要: In a signal processing apparatus adapted to process a signal transmitted via a transmission path, an acquisition unit acquires a signal value of a specific symbol from a signal transmitted via the transmission path, and a prediction unit predicts a signal value of the specific symbol for each of values allowed to be taken by the specific symbol, on the basis of values taken by a plurality of symbols transmitted before the transmission of the specific symbol and on the basis of characteristics of influences of the signal values of the plurality of symbols transmitted before the transmission of the specific symbol on the signal value of the specific symbol. A determination unit determines the value taken by the specific symbol, on the basis of the signal value of the specific symbol acquired by the acquisition unit and the predicted values for respective values allowed to be taken by the specific symbol.

    摘要翻译: 在适于处理经由传输路径传输的信号的信号处理装置中,采集单元从经由传输路径传输的信号中获取特定符号的信号值,并且预测单元预测每个信号的特定符号的信号值 基于在特定符号的发送之前发送的多个符号取得的值,并且基于在该特定符号之前发送的多个符号的信号值的影响的特性,允许由特定符号获取的值 特定符号对特定符号的信号值的传输。 确定单元基于由获取单元获取的特定符号的信号值和由特定符号允许采用的各个值的预测值来确定由特定符号获取的值。

    Image processing device and method, recording medium, and program
    50.
    发明授权
    Image processing device and method, recording medium, and program 失效
    图像处理装置和方法,记录介质和程序

    公开(公告)号:US07561188B2

    公开(公告)日:2009-07-14

    申请号:US10545081

    申请日:2004-02-13

    IPC分类号: H04N5/228 G06K9/40 G06K9/36

    摘要: The present invention relates an image processing device and method, recording medium, and program. A simple-type angle detecting unit 901 simply detects the angle as continuity using correlation from an input image. A determining unit 902, based on the angle thus simply obtained, connects a switch 903 to a terminal 903a in the event the angle is closer to the horizontal direction or the vertical direction, and outputs the angle information simply detected to a regression-type angle detecting unit 904. The regression-type angle detecting unit 904 statistically detects and outputs the angle as continuity in a regression equation. On the other hand, in the event that the angle as continuity simply obtained is closer to 45 degrees, the determining unit 902 connects the switch 903 and a terminal 903b. At this time, a gradient-type angle detecting unit 905 detects and outputs the direction of continuity from the input image in a gradient equation. As a result, the angle as continuity may be detected more accurately.

    摘要翻译: 本发明涉及一种图像处理装置和方法,记录介质和程序。 简单型角度检测单元901使用来自输入图像的相关性简单地检测作为连续性的角度。 确定单元902基于如此简单地获得的角度,在角度更接近水平方向或垂直方向的情况下将开关903连接到端子903a,并将简单检测到的角度信息输出到回归型角度 回归型角度检测单元904统计地检测并输出角度作为回归方程中的连续性。 另一方面,在简单获得的连续角度接近45度的情况下,确定单元902连接开关903和端子903b。 此时,梯度型角度检测单元905在梯度方程中检测并输出来自输入图像的连续方向。 结果,可以更精确地检测作为连续性的角度。