会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明申请
    • Image Processing Method With Motion Estimation And Image Processing Arrangement
    • 具有运动估计和图像处理布置的图像处理方法
    • US20100315560A1
    • 2010-12-16
    • US12797808
    • 2010-06-10
    • Marko HahnMarkus SchuPeter RiederChristian Tuschen
    • Marko HahnMarkus SchuPeter RiederChristian Tuschen
    • H04N5/14
    • H04N19/00757G06T3/00H04N7/014H04N7/18H04N19/176H04N19/533H04N19/577H04N19/59H04N19/60H04N19/61
    • A method for processing a video image sequence with a number of successive images and an image processing device for processing a video image sequence are described. The method comprises: generation of at least one scaled image sequence (F11, F12) from the video image sequence (F); generation of a motion-compensated scaled image sequence (F40) from the scaled image sequence (F50); generation of a motion-compensated output image sequence (F′) from the scaled image sequence (F40); wherein the generation of the motion-compensated scaled image sequence (F40) comprises the determination of a motion vector field based on at least two images (F11n−1; F11n) of the scaled image sequence (F11, F12) and the interpolation of an image using the at least two images and the motion vector field, and wherein the at least one input scaling factor (S11, S12) is dependent on motion information that is represented by at least one motion vector field that was determined for the temporally preceding images of the at least one scaled image sequence (F11, F12).
    • 描述了一种用于处理具有多个连续图像的视频图像序列的方法和用于处理视频图像序列的图像处理装置。 该方法包括:从视频图像序列(F)生成至少一个缩放图像序列(F11,F12); 从缩放图像序列(F50)生成运动补偿缩放图像序列(F40); 从缩放图像序列(F40)生成运动补偿输出图像序列(F'); 其中,所述运动补偿缩放图像序列(F40)的生成包括基于所述缩放图像序列(F11,F12)的至少两个图像(F11n-1; F11n)和所述运动补偿缩放图像序列 使用所述至少两个图像和所述运动矢量场的图像,并且其中所述至少一个输入缩放因子(S11,S12)取决于由对于时间上在前的图像确定的至少一个运动矢量场表示的运动信息 的所述至少一个缩放图像序列(F11,F12)。
    • 13. 发明申请
    • METHOD OF ESTIMATING THE MOTION IN IMAGE PROCESSING
    • 估计图像处理运动的方法
    • US20090109343A1
    • 2009-04-30
    • US12258142
    • 2008-10-24
    • Peter RiederGuenter SchefflerChristian TuschenMarko HahnMarkus Schu
    • Peter RiederGuenter SchefflerChristian TuschenMarko HahnMarkus Schu
    • H04N5/14
    • H04N19/51H04N19/56
    • A method is described for selecting a motion vector for a first image block of an image of an image sequence from a number of test vectors, to which respectively a significance measurement is assigned, wherein at least one of these test vectors is a motion vector of a further image block that is arranged temporally and/or spatially adjacent to the first image block, or a vector formed by modification of this motion vector, and wherein the method covers: Determining a distance measurement for each test vector, Determining a modified distance measurement to each test vector depending on the distance measurement determined to this test vector and additionally at least on the significance measurement assigned to this test vector, Selecting one of the test vectors as motion vector depending on the modified distance measurements, Determining a new distance measurement of the test vector selected as motion vector depending on whether the selected motion vector meets at least one significance criterion, and assigning this new significance measurement as significance measurement to the motion vector for the selection of a motion vector for a third image block, in which the motion vector of the first image block or a vector formed by modification of this motion vector is selected as test vector.
    • 描述了一种从多个测试向量中选择图像序列的图像的第一图像块的运动矢量的方法,分别对其分配显着性测量值,其中这些测试矢量中的至少一个是运动矢量 在第一图像块的时间和/或空间上布置的另一个图像块,或通过修改该运动矢量形成的矢量,并且其中该方法覆盖:确定每个测试向量的距离测量,确定修改的距离测量 根据对该测试矢量确定的距离测量,并且另外至少基于分配给该测试矢量的显着性测量,将每个测试矢量选择为根据修改的距离测量的运动矢量中的一个作为运动矢量,确定新距离测量 根据所选择的运动矢量是否满足至少一个显着性,选择为运动矢量的测试向量 并且将该新的重要性测量值作为对第三图像块的运动矢量的选择的运动矢量的重要性测量值的分配,其中选择第一图像块的运动矢量或通过修改该运动矢量形成的矢量 作为测试载体。
    • 16. 发明申请
    • METHOD FOR ESTIMATING THE MOTION IN IMAGE PROCESSING
    • 用于估计图像处理运动的方法
    • US20090115851A1
    • 2009-05-07
    • US12258178
    • 2008-10-24
    • Peter RiederGuenter SchefflerChristian TuschenMarko HahnMarkus Schu
    • Peter RiederGuenter SchefflerChristian TuschenMarko HahnMarkus Schu
    • H04N17/00
    • H04N19/51H04N19/56
    • A method is described for selecting a motion vector for a first image block of an image of an image sequence from a number of test vectors, wherein at least one of these test vectors is a motion vector of a further image block that is arranged temporally and/or spatially adjacent to the first image block, or a vector formed by modification of this motion vector, and wherein the method covers:Determining a distance measurement for each test vector, Determining a vector length of the test vectors and determining the test vector with the shortest vector length or a first subgroup of test vectors with the shortest vector lengths compared to the other test vectors, Determining a modified distance measurement to the shortest test vector or to the test vectors of the subgroup depending on the distance measurement determined to the respective test vector and depending on a length measurement, Comparing the modified distance measurement of the shortest motion vector or the modified distance measurement of the test vectors of the first subgroup to the distance measurements of the other test vectors and selecting one of the test vectors depending on this comparison.
    • 描述了一种用于从多个测试向量中选择图像序列的图像的第一图像块的运动矢量的方法,其中这些测试矢量中的至少一个是在时间上布置的另外的图像块的运动矢量, 或者与第一图像块空间相邻,或通过修改该运动矢量形成的矢量,并且其中该方法包括:确定每个测试向量的距离测量,确定测试向量的向量长度并确定测试向量与 最短矢量长度或与其他测试向量相比具有最短矢量长度的测试矢量的第一子组,根据对相应的测量向量确定的距离测量,确定对最短测试向量或子组的测试向量的修改的距离测量 测试矢量并根据长度测量,比较最短运动矢量的修改距离测量或修改距离me 将第一个子组的测试向量的测量与其他测试向量的距离测量值进行比较,并根据该比较选择一个测试向量。
    • 19. 发明授权
    • Method and device for determination of motion vectors that are coordinated with regions of an image
    • 用于确定与图像的区域协调的运动矢量的方法和装置
    • US07933332B2
    • 2011-04-26
    • US11101384
    • 2005-04-07
    • Markus SchuChristian TuschenMarko HahnGuido Kohlmeyer
    • Markus SchuChristian TuschenMarko HahnGuido Kohlmeyer
    • H04N7/12H04N5/14
    • H04N19/583G06T7/238G06T2207/10016H04N19/53H04N19/56
    • In a method and device for determining motion vectors that are each coordinated with individual regions of an image, the image is divided into a number of first main blocks, making use of a first block raster, and a first estimation process is performed to provide each first block with a motion vector. The image is also divided into a number of second main blocks, making use of a second block raster, whose position is displaced relative to or offset from the first block raster, for example in the horizontal and vertical directions, and a second estimation process is performed to provide each second main block with a motion vector. A number of subblocks are formed, each subblock being formed by an overlap region between one of the main blocks of the first raster and certain ones of the second main blocks of the second raster. A motion vector for each subblock is generated, this motion vector depending on the motion vectors of the main blocks and being coordinated with the particular subblock.
    • 在用于确定每个与图像的各个区域协调的运动矢量的方法和装置中,使用第一块光栅将图像划分成多个第一主要块,并且执行第一估计处理以提供每个 第一个块与运动矢量。 图像也被划分为多个第二主块,利用第二块光栅,其位置相对于第一块光栅移位或者偏离第一块光栅,例如在水平和垂直方向上,第二估计处理是 执行以向每个第二主块提供运动矢量。 形成多个子块,每个子块由第一光栅的一个主块和第二光栅的第二主块中的某些之间的重叠区域形成。 生成每个子块的运动矢量,该运动矢量取决于主块的运动矢量并与特定子块协调。