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    • 2. 发明申请
    • DEGRADATION RESTORATION SYSTEM, DEGRADATION RESTORATION METHOD AND PROGRAM
    • 降解恢复系统,降解恢复方法和程序
    • US20140355900A1
    • 2014-12-04
    • US14233973
    • 2012-06-21
    • Takashi ShibataAkihiko IketaniShuji Senda
    • Takashi ShibataAkihiko IketaniShuji Senda
    • G06T5/00
    • G06T5/003G06T5/002G06T2207/20192H04N5/217
    • For each pixel of an input image, a direction toward which variation in pixel value between the relevant pixel and its peripheral pixels is largest and an amount of the variation in pixel value are computed, where a direction unit vector that indicates the direction toward which the variation is largest and a variation vector that represents the amount of the largest variation in the pixel value are computed. For each pixel, a regularization strength is computed utilizing the direction unit vector, the variation vector, and a regularization strength computing formula so that the larger the amount of the variation in pixel value toward a direction indicated by the direction unit vector, the less the regularization strength. An optimization function is determined based on the input image and the regularization strength for each pixel thereof and assigns a value for each pixel, by which the determined optimization function has the minimum value, to the corresponding pixel of a restored image to be generated.
    • 对于输入图像的每个像素,计算相关像素和其周边像素之间的像素值的变化最大并且计算像素值的变化量的方向,其中指示方向的方向单位向量 变化最大,并且计算表示像素值中最大变化量的变化矢量。 对于每个像素,使用方向单位矢量,变化矢量和正则化强度计算公式来计算正则化强度,使得朝向由方向单位向量指示的方向的像素值的变化量越大,则越小 正规化实力。 基于输入图像和其每个像素的正则化强度来确定优化函数,并且将所确定的优化函数具有最小值的每个像素的值分配给要生成的恢复图像的相应像素。
    • 4. 发明授权
    • Image restoration system, image restoration method, and image restoration program
    • 图像恢复系统,图像恢复方法和图像恢复程序
    • US08798373B2
    • 2014-08-05
    • US13510887
    • 2010-11-19
    • Takashi Shibata
    • Takashi Shibata
    • G06K9/46G06K9/20
    • H04N1/4097G06K9/6212G06K9/6278G06T5/005
    • A defect pixel value estimation means estimates a pixel value which each pixel in a defect region as a region to be restored in an image may take, based on the pixel value of pixels in a non-defect region as a region in the image not including the defect region. A patch selection means selects a pair of patches in which a defect patch and a reference patch are most similar to each other from pairs of patches including the defect patch as the image of a region including the defect region and the reference patch as the image of a region not including the defect region. The patch selection means selects a pair of patches in which the image of the defect patch and the image of the reference patch are most similar to each other based on a relationship between the pixel value of the defect region estimated in the defect patch and the pixel value of the corresponding reference patch. An image restoration means restores the defect patch based on the reference patch in the selected pair of patches.
    • 缺陷像素值估计装置基于非缺陷区域中的像素的像素值作为不包括图像的图像中的区域来估计作为图像中要恢复的区域的缺陷区域中的每个像素的像素值 缺陷区域。 补丁选择装置选择一对补丁,其中缺陷补丁和参考补丁彼此最相似,包括缺陷补丁的补丁包作为包括缺陷区域和参考补丁的区域的图像作为图像 不包括缺陷区域的区域。 补丁选择单元根据缺陷补丁中估计的缺陷区域的像素值与像素之间的关系来选择其中补丁的图像和参考补丁的图像彼此最相似的一对补丁 相应参考补丁的值。 图像恢复装置基于所选择的一对补丁中的参考补丁恢复缺陷补丁。
    • 6. 发明授权
    • Lawn mower with pivotable grass collector
    • 割草机与可枢转的草地收集器
    • US07730706B2
    • 2010-06-08
    • US12051818
    • 2008-03-19
    • Satoshi OgataMasashi OsugaTakashi ShibataTakashi KuramotoHironobu Nishihara
    • Satoshi OgataMasashi OsugaTakashi ShibataTakashi KuramotoHironobu Nishihara
    • A01D43/06
    • A01D43/063A01D43/0635
    • A lawn mower, comprising a vehicle body that is supported by a plurality of wheels; a support frame that is connected to a rear part of the vehicle body; a grass collector that is supported on the support frame so as to be pivoted between a grass collecting position and a discharge position about an axis oriented in the transverse direction of the vehicle body, the grass collector having a bottom surface; a swiveling body that is connected to a rotating shaft of the grass collector to be rotated in unison so as to switch the grass collector between the grass collecting position and the discharge position; and a cylinder connected to the swiveling body and to the support frame; wherein the swiveling body and the cylinder are disposed below the grass collector in the grass collecting position, and the cylinder extends along the bottom surface of the grass collector.
    • 一种割草机,包括由多个车轮支撑的车体; 支撑框架,其连接到车体的后部; 所述草地收集器被支撑在所述支撑框架上,以便围绕围绕所述车体的横向方向的轴线在集草位置和排出位置之间枢转,所述草地收集器具有底面; 旋转体,其与草地收集器的旋转轴连接以一致地旋转,以便在集草位置和排出位置之间切换集料器; 以及连接到所述旋转体和所述支撑框架的圆筒; 其中,所述旋转体和所述圆筒设置在所述收集集料位置的所述集草器的下方,并且所述圆筒沿着所述收集器的底面延伸。