Image Processing Method and Apparatus
    21.
    发明申请
    Image Processing Method and Apparatus 有权
    图像处理方法和装置

    公开(公告)号:US20130236094A1

    公开(公告)日:2013-09-12

    申请号:US13772323

    申请日:2013-02-20

    IPC分类号: G06T5/00

    摘要: A method and apparatus for providing image processing. For one embodiment of the invention, an image processing apparatus is arranged to process a first relatively underexposed and sharp image of a scene, and a second relatively well exposed and blurred image, nominally of the same scene, the first and second images being derived from respective image sources. The apparatus provides a portion of the relatively first underexposed image as an input signal to an adaptive filter; and a corresponding portion of the second relatively well exposed image as a desired signal to the adaptive filter. The adaptive filter produces an output signal from the input signal and the desired signal; and an image generator constructs a first filtered image from the output signal, relatively less blurred than the second image.

    摘要翻译: 一种用于提供图像处理的方法和装置。 对于本发明的一个实施例,图像处理装置被布置成处理场景的第一相对不足曝光和清晰的图像,以及名义上为相同场景的第二相对良好曝光和模糊的图像,第一和第二图像从 各自的图像来源。 该装置将相对第一曝光不足的图像的一部分提供给自适应滤波器的输入信号; 以及第二相对良好曝光的图像的相应部分作为自适应滤波器的期望信号。 自适应滤波器产生来自输入信号和期望信号的输出信号; 并且图像发生器从输出信号构建第一滤波图像,其比第二图像相对较少地模糊。

    Image Processing Method and Apparatus

    公开(公告)号:US20130229542A1

    公开(公告)日:2013-09-05

    申请号:US13772324

    申请日:2013-02-20

    IPC分类号: G06T5/00

    摘要: A method and apparatus for providing image processing. For one embodiment of the invention, an image processing apparatus is arranged to process a first relatively underexposed and sharp image of a scene, and a second relatively well exposed and blurred image, nominally of the same scene, the first and second images being derived from respective image sources. The apparatus provides a portion of the relatively first underexposed image as an input signal to an adaptive filter; and a corresponding portion of the second relatively well exposed image as a desired signal to the adaptive filter. The adaptive filter produces an output signal from the input signal and the desired signal; and an image generator constructs a first filtered image from the output signal, relatively less blurred than the second image.