DATA STRUCTURE, REPRODUCING APPARATUS, REPRODUCING METHOD, AND PROGRAM
    51.
    发明申请
    DATA STRUCTURE, REPRODUCING APPARATUS, REPRODUCING METHOD, AND PROGRAM 审中-公开
    数据结构,再现设备,再现方法和程序

    公开(公告)号:US20110115881A1

    公开(公告)日:2011-05-19

    申请号:US13003147

    申请日:2009-07-17

    IPC分类号: H04N13/00

    摘要: The present invention relates to a data structure, a reproducing apparatus, a reproducing method, and a program which are applicable to various types of display and which facilitates signal processing performed in the displays. In a 3D video format according to the present invention, a base signal BS of a side-by-side image SbSP and an optional signal OS of a sub-image SuP obtained by collectively arranging three images described below regarding an L image LP of the side-by-side image SbSP are used. That is, the sub-image SuP includes a Depth image of the L image, an image hidden behind an object included in the L image, and a Depth image of the mage hidden behind the object. The present invention is applicable to 3D displays.

    摘要翻译: 本发明涉及可应用于各种类型的显示并且便于在显示器中执行的信号处理的数据结构,再现装置,再现方法和程序。 在根据本发明的3D视频格式中,通过将下面描述的关于L图像的L图像LP集合地布置的并行图像SbSP的基本信号BS和子图像SuP的可选信号OS 并行图像SbSP。 也就是说,子图像SuP包括L图像的深度图像,隐藏在L图像中的对象后面的图像以及隐藏在对象后面的法师的深度图像。 本发明可应用于3D显示器。

    IMAGE PROCESSING APPARATUS AND METHOD, AND PROGRAM THEREFOR
    52.
    发明申请
    IMAGE PROCESSING APPARATUS AND METHOD, AND PROGRAM THEREFOR 失效
    图像处理装置及其方法及其程序

    公开(公告)号:US20100073521A1

    公开(公告)日:2010-03-25

    申请号:US12560827

    申请日:2009-09-16

    IPC分类号: H04N9/68 G06K9/36

    CPC分类号: G06T5/001 G06T7/507 G06T7/529

    摘要: An image processing apparatus includes a depth value detecting unit configured to detect depth values of individual pixels of an input image; an integrating unit configured to integrate the depth values in each predetermined region of the input image; an analyzing unit configured to analyze the tendency of an integrated result of the depth values in each predetermined region of the input image; and a processing unit configured to process the input image on the basis of an analysis result obtained by the analyzing unit.

    摘要翻译: 图像处理装置包括:深度值检测单元,被配置为检测输入图像的各个像素的深度值; 一个积分单元,被配置为将深度值整合到输入图像的每个预定区域中; 分析单元,被配置为分析输入图像的每个预定区域中的深度值的积分结果的趋势; 以及处理单元,被配置为基于由分析单元获得的分析结果来处理输入图像。

    Image pickup method and apparatus, and image processing method and apparatus for adapting to synthesize a plurality of images
    53.
    发明授权
    Image pickup method and apparatus, and image processing method and apparatus for adapting to synthesize a plurality of images 有权
    图像拾取方法和装置,以及适于合成多个图像的图像处理方法和装置

    公开(公告)号:US07202892B1

    公开(公告)日:2007-04-10

    申请号:US09468053

    申请日:1999-12-20

    IPC分类号: H04N5/235 G03B7/00

    摘要: In an image pickup apparatus, a level compensator compensates the level of an image xL (i, j) sensed by an image sensor by exposure for a long time on the basis of the exposure of the image to produce a compensated image xL′ (i, j), while another level compensator compensates the level of an image xS (i, j) sensed by the image sensor by exposure for a short time on the basis of the exposure of the image to produce a compensated image xS′ (i, j). The image pickup apparatus also includes an image synthesizer to synthesize these compensates images xL′ (i, j) and xS′ (i, j) to produce a single synthetic image x (i, j). A dynamic range compressor also included in the image pickup apparatus compresses the synthetic image x (i, j) to produce a compressed image y (i, j) for delivery to outside.

    摘要翻译: 在图像拾取装置中,电平补偿器基于图像的曝光来补偿由图像传感器感测的图像xL(i,j)的电平,以产生补偿图像xL'(i ,j),而另一个电平补偿器基于图像的曝光补偿由图像传感器感测到的图像xS(i,j)的电平,以产生补偿图像xS'(i, j)。 图像拾取装置还包括用于合成这些补偿图像xL'(i,j)和xS'(i,j)以产生单个合成图像x(i,j)的图像合成器。 还包括在图像拾取装置中的动态范围压缩器压缩合成图像x(i,j)以产生用于传送到外部的压缩图像y(i,j)。

    Image capturing apparatus and method therefor
    54.
    发明授权
    Image capturing apparatus and method therefor 有权
    图像捕获装置及其方法

    公开(公告)号:US07092019B1

    公开(公告)日:2006-08-15

    申请号:US09580166

    申请日:2000-05-30

    IPC分类号: H04N9/093

    摘要: An image capturing apparatus and a method therefor are proposed for the production of a natural composite image corresponding to an object to be imaged. A misregistration amount (d) of each image (xS1) except for a reference image (xL1) is detected with respect to the reference image, misregistration of each image except for the reference image with respect to the reference image is corrected on the basis of the misregistration amount, and then the reference image and each misregistration corrected image (xS4) except for the reference image are composed, thereby making it possible to avoid a degraded image quality which would otherwise be produced when a plurality of images are composed without correction, and consequently produce a natural composite image corresponding to an object to be imaged.

    摘要翻译: 提出了一种用于制作与待成像对象相对应的自然合成图像的图像捕获装置及其方法。 针对参考图像检测除了参考图像(xL 1)之外的每个图像(xS 1)的对准量(d),除了参考图像之外的每个图像相对于参考图像的对准被校正在 不对准量的基础,然后构成参考图像和除了参考图像之外的每个重合不正确的图像(xS4),从而可以避免在组合多个图像时否则将产生的劣化的图像质量 而无需校正,并因此产生对应于待成像对象的自然合成图像。

    Moving object tracking method, and image processing apparatus
    55.
    发明申请
    Moving object tracking method, and image processing apparatus 失效
    移动物体跟踪方法和图像处理装置

    公开(公告)号:US20050196017A1

    公开(公告)日:2005-09-08

    申请号:US11055979

    申请日:2005-02-14

    摘要: An image processing apparatus for performing a tracking of a moving object by setting a tracking area corresponding to a moving object appearing in a video image, by setting a plurality of feature points in the tracking area, and by tracking the plurality of feature points, comprises a tracking processing unit for tracking each of the plurality of feature points from the preceding frame to the present frame, and a motion calculation processing unit for specifying a position of the tracking area in the present frame by estimating the motion of the tracking area based the tracking result of each of the feature points, wherein the tracking processing unit calculates reliability indicating the height of the possibility that a feature point exists in the moving object to each of the feature points, and the motion calculation processing unit calculates the motion of the tracking area by using the reliability.

    摘要翻译: 一种图像处理装置,通过设置与出现在视频图像中的运动对象相对应的跟踪区域,通过设置跟踪区域中的多个特征点以及通过跟踪多个特征点来执行对运动对象的跟踪,包括 跟踪处理单元,用于跟踪从前一帧到当前帧的多个特征点中的每一个;以及运动计算处理单元,用于通过基于所述跟踪区域的运动来估计跟踪区域的运动来指定当前帧中的跟踪区域的位置 每个特征点的跟踪结果,其中跟踪处理单元计算指示运动对象中的特征点存在于每个特征点的可能性的高度的可靠性,并且运动计算处理单元计算跟踪的运动 区域采用可靠性。

    Data encoding method and apparatus, data decoding method and apparatus and recording medium
    56.
    发明授权
    Data encoding method and apparatus, data decoding method and apparatus and recording medium 失效
    数据编码方法及装置,数据解码方法及装置及记录介质

    公开(公告)号:US06332043B1

    公开(公告)日:2001-12-18

    申请号:US09200416

    申请日:1998-11-27

    申请人: Masami Ogata

    发明人: Masami Ogata

    IPC分类号: G06K936

    摘要: A data encoding method including an encoding step of encoding data using wavelet transform and a multiplexing/transmitting step of appending the information on encoding used for decoding on the decoder side to a bitstream of data encoded using the wavelet transform for transmitting the resulting information. This enables switching of filters depending on the picture or the computational capability that can be furnished by an apparatus and desirable initial setting depending on the input picture or bitrate to realize good picture quality.

    摘要翻译: 一种数据编码方法,包括:使用小波变换对数据进行编码的编码步骤;以及复用/发送步骤,用于将解码器侧的解码用的信息附加到使用小波变换编码的数据的比特流,以发送所得到的信息。 这使得可以根据图像或装置可以提供的计算能力和根据输入图像或比特率的期望的初始设置来切换滤波器以实现良好的图像质量。

    Method and apparatus for encoding image, method and apparatus for
decoding image, and medium for recording image signal
    58.
    发明授权
    Method and apparatus for encoding image, method and apparatus for decoding image, and medium for recording image signal 失效
    用于编码图像的方法和装置,用于解码图像的方法和装置以及用于记录图像信号的介质

    公开(公告)号:US5982435A

    公开(公告)日:1999-11-09

    申请号:US881142

    申请日:1997-06-24

    摘要: An image encoding method and apparatus, an image decoding method and apparatus, and an image recording medium are provided for suppress the diffusion of the quantizing noise components of the wavelet coefficient or the subband coefficient caused by the band division with the wavelet filter or the subband filter and the quantization, thereby narrowing the area where the ringing takes place. The image encoding method is arranged to detect a motion vector from an input image signal, derive a difference between the input image signal and a predicted image signal, detect a meaningless area from the difference image signal and output information about the meaningless area; subband-convert the difference image signal for outputting a subband coefficient, quantize the subband coefficient, de-quantize the quantized subband coefficient, invert the decoded subband coefficient for outputting a decoded difference image signal, smooth the decoded difference image signal based on the information about the meaningless area, add the predicted image signal to the smoothed difference image signal for producing a decoded image signal, motion-compensate the decoded image signal with the motion vector for outputting the predicted image signal, and output the quantized subband coefficient, the information about the meaningless area, and the motion vector as encoded data. The decoding method takes the substantially reverse operation as the encoding method.

    摘要翻译: 提供了一种图像编码方法和装置,图像解码方法和装置以及图像记录介质,用于抑制由小波滤波器或子带的频带分割引起的小波系数或子带系数的量化噪声分量的扩散 滤波器和量化,从而使发生振铃的区域变窄。 图像编码方法被配置为从输入图像信号检测运动矢量,导出输入图像信号和预测图像信号之间的差异,从差分图像信号检测无意义区域并输出关于无意义区域的信息; 子带转换用于输出子带系数的差分图像信号,量化子带系数,对量化的子带系数进行去量化,反转解码的子带系数以输出解码的差分图像信号,根据关于 无意义区域,将预测图像信号添加到平滑差分图像信号中,以产生解码图像信号,用用于输出预测图像信号的运动矢量对解码图像信号进行运动补偿,并输出量化子带系数,关于 无意义区域,运动矢量作为编码数据。 解码方法采用基本上相反的操作作为编码方法。

    Image processing apparatus and method, and program therefor
    59.
    发明授权
    Image processing apparatus and method, and program therefor 失效
    图像处理装置及方法及其程序

    公开(公告)号:US08520134B2

    公开(公告)日:2013-08-27

    申请号:US12560827

    申请日:2009-09-16

    IPC分类号: G03B13/00 H04N5/232

    CPC分类号: G06T5/001 G06T7/507 G06T7/529

    摘要: An image processing apparatus includes a depth value detecting unit configured to detect depth values of individual pixels of an input image; an integrating unit configured to integrate the depth values in each predetermined region of the input image; an analyzing unit configured to analyze the tendency of an integrated result of the depth values in each predetermined region of the input image; and a processing unit configured to process the input image on the basis of an analysis result obtained by the analyzing unit.

    摘要翻译: 图像处理装置包括:深度值检测单元,被配置为检测输入图像的各个像素的深度值; 一个积分单元,被配置为将深度值整合到输入图像的每个预定区域中; 分析单元,被配置为分析输入图像的每个预定区域中的深度值的积分结果的趋势; 以及处理单元,被配置为基于由分析单元获得的分析结果来处理输入图像。

    Image determining device, image determining method, and program
    60.
    发明授权
    Image determining device, image determining method, and program 失效
    图像确定装置,图像确定方法和程序

    公开(公告)号:US08363975B2

    公开(公告)日:2013-01-29

    申请号:US12187237

    申请日:2008-08-06

    CPC分类号: G06T7/44 G06T2207/20021

    摘要: There is provided an image determining device including a frequency band signal detecting unit for dividing an image into a plurality of local regions and detecting for each local region signals of a plurality of frequency bands from the image signal; an average value calculating unit for calculating an average value of a characteristic value corresponding to an amplitude, for each local region and for each signal of the plurality of frequency bands; a local region selecting unit for selecting at least one local region based on image information; an average value selecting unit for selecting the average value corresponding to the selected local region; a relative value calculating unit for calculating a relative value of one average value with respect to another average value both of the average values being of the selected average values; and an image determining unit for determining an image based on the relative value.

    摘要翻译: 提供了一种图像确定装置,包括:频带信号检测单元,用于将图像分割成多个局部区域,并从图像信号中检测多个频带的每个局部区域的信号; 平均值计算单元,用于针对每个局部区域和所述多个频带的每个信号计算与振幅对应的特征值的平均值; 本地区域选择单元,用于基于图像信息来选择至少一个局部区域; 平均值选择单元,用于选择对应于所选择的局部区域的平均值; 相对值计算单元,用于相对于平均值为所选择的平均值的另一个平均值计算一个平均值的相对值; 以及图像确定单元,用于基于相对值来确定图像。