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    • 80. 发明授权
    • Image processing device, method, and program
    • 图像处理装置,方法和程序
    • US07593601B2
    • 2009-09-22
    • US10544873
    • 2004-02-13
    • Tetsujiro KondoTakashi SawaoJunichi IshibashiTakahiro NaganoNaoki FujiwaraToru MiyakeSeiji Wada
    • Tetsujiro KondoTakashi SawaoJunichi IshibashiTakahiro NaganoNaoki FujiwaraToru MiyakeSeiji Wada
    • G06K9/32
    • G06T1/00
    • The present invention enables processing results which are more accurate and which have higher precision as to events of the real world to be obtained. A non-continuity component extracting unit 201 detects discontinuity portions of pixel values of multiple pixels in an input image. A peak detecting unit 202 detects a peak of change of pixel values from a discontinuity portion. A monotonous increase/decrease detecting unit 203 detects monotonous increase/decrease regions wherein pixel values increase or decrease monotonously from the peak. A continuousness detecting unit 204 detects a monotonous increase/decrease region where another monotonous increase/decrease region of the monotonous increase/decrease regions exists at an adjacent position on the screen, as a continuity region having data continuity. A data continuity direction detecting unit 301 detects the direction of continuousness of the continuity region. An actual world estimating unit estimates real world lights signals by estimating the continuity of the real world light signals, based on the continuity region and the direction of the continuousness of the continuity region. The present invention can be applied to an image processing device for generating images with high resolution.
    • 本发明使处理结果更准确,并且对于要获得的真实世界的事件具有更高的精度。 非连续性分量提取单元201检测输入图像中的多个像素的像素值的不连续部分。 峰值检测单元202检测来自不连续部分的像素值的变化的峰值。 单调递增/减少检测单元203检测单调增加/减少区域,其中像素值从峰值单调增加或减少。 连续性检测单元204作为具有数据连续性的连续性区域,检测在屏幕上的相邻位置处存在单调增减区域的另一单调递增/减小区域的单调增减区域。 数据连续性方向检测单元301检测连续性区域的连续性的方向。 实际的世界估计单元通过基于连续性区域和连续性区域的连续性的方向来估计真实世界光信号的连续性来估计真实世界的光信号。 本发明可以应用于用于产生高分辨率图像的图像处理装置。