Method and apparatus for raster output of rotated interpolated pixels optimized for digital image stabilization
    2.
    发明授权
    Method and apparatus for raster output of rotated interpolated pixels optimized for digital image stabilization 有权
    用于数字图像稳定优化的旋转内插像素的光栅输出的方法和装置

    公开(公告)号:US09041817B2

    公开(公告)日:2015-05-26

    申请号:US13313860

    申请日:2011-12-07

    摘要: A Digital Image Stabilization apparatus and method applies a Principal transform including a rotational motion component to a source frame and interpolates and outputs the image data of each pixel of an entire row of the destination frame in raster order. A first step identification the diagonally oriented meta-rows of source frame data that correspond to the pixels of an entire row of the destination frame, based on the principal transform coefficients. A second step is to horizontalize the source frame data of the meta-rows that correspond to the pixels of an entire row of the destination frame, by storing each meta-row of source frame data into one row of a memory buffer, such as a multi-line buffer. Then, a moving-window interpolation step sequentially interpolates based on the principal transform coefficients and outputs the image data of an entire row of the destination frame in raster order.

    摘要翻译: 数字图像稳定装置和方法将包括旋转运动分量的主变换应用于源帧,并以光栅顺序内插并输出目标帧的整行的每个像素的图像数据。 基于主变换系数,第一步骤识别与目标帧的整行的像素对应的源帧数据的对角定向元行。 第二步是通过将源帧数据的每一行存储到存储器缓冲器的一行中来使与目标帧的整行的像素对应的元行的源帧数据水平化,诸如 多行缓冲区 然后,移动窗插值步骤根据主变换系数顺序内插,并以光栅顺序输出目的地帧的整行的图像数据。

    METHOD AND APPARATUS FOR RASTER OUTPUT OF ROTATED INTERPOLATED PIXELS OPTIMIZED FOR DIGITAL IMAGE STABILIZATION
    3.
    发明申请
    METHOD AND APPARATUS FOR RASTER OUTPUT OF ROTATED INTERPOLATED PIXELS OPTIMIZED FOR DIGITAL IMAGE STABILIZATION 有权
    用于数字图像稳定优化的旋转插值像素的放大输出的方法和装置

    公开(公告)号:US20120162475A1

    公开(公告)日:2012-06-28

    申请号:US13313860

    申请日:2011-12-07

    IPC分类号: H04N5/76

    摘要: A Digital Image Stabilization apparatus and method applies a Principal transform including a rotational motion component to a source frame and interpolates and outputs the image data of each pixel of an entire row of the destination frame in raster order. A first step identification the diagonally oriented meta-rows of source frame data that correspond to the pixels of an entire row of the destination frame, based on the principal transform coefficients. A second step is to horizontalize the source frame data of the meta-rows that correspond to the pixels of an entire row of the destination frame, by storing each meta-row of source frame data into one row of a memory buffer, such as a multi-line buffer. Then, a moving-window interpolation step sequentially interpolates based on the principal transform coefficients and outputs the image data of an entire row of the destination frame in raster order.

    摘要翻译: 数字图像稳定装置和方法将包括旋转运动分量的主变换应用于源帧,并以光栅顺序内插并输出目标帧的整行的每个像素的图像数据。 基于主变换系数,第一步骤识别与目标帧的整行的像素对应的源帧数据的对角定向元行。 第二步是通过将源帧数据的每一行存储到存储器缓冲器的一行中来使与目标帧的整行的像素对应的元行的源帧数据水平化,诸如 多行缓冲区 然后,移动窗插值步骤根据主变换系数顺序内插,并以光栅顺序输出目的地帧的整行的图像数据。