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    • 1. 发明申请
    • EFFICIENT WINDOWED RADON TRANSFORM
    • 有效的WINDOWD变换
    • US20120004849A1
    • 2012-01-05
    • US12940469
    • 2010-11-05
    • Victor AARRE
    • Victor AARRE
    • G06F19/00G01V1/24G06F17/18
    • G01V1/28G06F17/14
    • One or more computer-readable media including computer-executable instructions to instruct a computing system to define a Radon transform convolution mask; specify an angle that defines a line extending at least partially across a pixel image; and apply the mask successively to target pixels on the line to compute a statistical value for each of the target pixels where application of the mask identifies a set of pixels for computing the statistical value and where each successive application of the mask identifies a set of pixels that includes at least one pixel of a prior set and at least one pixel not included in the prior set to thereby reduce requirements for computing the statistical values. Various other apparatuses, systems, methods, etc., are also disclosed.
    • 一个或多个计算机可读介质,包括指示计算系统定义氡变换卷积掩模的计算机可执行指令; 指定定义延伸至少部分跨越像素图像的线的角度; 并且将掩模连续应用于线上的目标像素,以计算每个目标像素的统计值,其中应用掩模识别用于计算统计值的一组像素,并且其中掩模的每个连续应用标识一组像素 其包括先前集合中的至少一个像素和不包括在先前集合中的至少一个像素,从而减少计算统计值的要求。 还公开了各种其它装置,系统,方法等。
    • 2. 发明申请
    • CONSISTENT DIP ESTIMATION FOR SEISMIC IMAGING
    • 地震成像的一致性DIP估计
    • US20110118985A1
    • 2011-05-19
    • US12891859
    • 2010-09-28
    • Victor AARRE
    • Victor AARRE
    • G01V1/28
    • G01V1/301
    • Systems and methods perform consistent dip estimation for seismic imaging. An example system applies global consistency constraints during iterative volume dip estimation of a seismic volume to improve upon conventional dip estimation methods. With each iteration, the system applies single and joint dip constraints, checking local dip estimates for reciprocity, causality, consistency, and vertical and lateral continuity. At discontinuities in the seismic volume, local divergences are marked with a quality attribute. Upon convergence of the volume dip estimation, the volume may be rendered in 3D, including the discontinuities. In performing volume dip estimation, the system can also provide automatic horizon interpretation and automatic fault detection.
    • 系统和方法对地震成像执行一致的倾角估计。 示例系统在地震体积的迭代体积倾倒估计期间应用全局一致性约束,以改进常规倾角估计方法。 通过每次迭代,系统应用单一和联合倾角约束,检查本地倾斜估计的互惠性,因果关系,一致性以及垂直和横向连续性。 在地震体积的不连续性中,局部差异标有质量属性。 当收敛于体积下降估计时,体积可以以3D形式呈现,包括不连续性。 在进行体积下降估计时,系统还可以提供自动水平解读和自动故障检测。