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    • 1. 发明授权
    • Image processing apparatus, medium, and method
    • 图像处理装置,介质和方法
    • US08810602B2
    • 2014-08-19
    • US12755615
    • 2010-04-07
    • Hwa Sup LimByong Min KangSeong Jin Kim
    • Hwa Sup LimByong Min KangSeong Jin Kim
    • G06T15/00G06G5/00
    • G06T5/002G06T5/50G06T2207/10016G06T2207/10028G06T2207/20182G06T2207/20201H04N13/128
    • Provided is an image processing apparatus, medium, and method. The image processing apparatus may include a first calculator and a second calculator. The first calculator may calculate a first weight of a first frame depth value of a first pixel of a depth image and a second weight of a second frame depth value of the first pixel, based on an obtainment time difference between the first frame depth value of the first pixel and the second frame depth value of the first pixel among a plurality of frame depth values of the first pixel. The second calculator may determine a corrected first frame depth value of the first pixel using a linear sum that is calculated by applying the first weight to the first frame depth value of the first pixel, and by applying the second weight to the second frame depth value of the first pixel.
    • 提供了一种图像处理装置,介质和方法。 图像处理装置可以包括第一计算器和第二计算器。 第一计算器可以基于第一帧深度值与第一像素的第一帧深度值之间的获得时间差来计算深度图像的第一像素的第一像素深度值和第一像素的第二帧深度值的第二权重的第一权重, 第一像素的第一像素和第二帧深度值在第一像素的多个帧深度值中。 第二计算器可以使用通过将第一权重应用于第一像素的第一帧深度值而计算的线性和,并且通过将第二权重应用于第二帧深度值来确定第一像素的校正的第一帧深度值 的第一个像素。
    • 9. 发明申请
    • IMAGE PROCESSING METHOD
    • 图像处理方法
    • US20090324062A1
    • 2009-12-31
    • US12265838
    • 2008-11-06
    • Hwa Sup LIMJae Young SimByong Min Kang
    • Hwa Sup LIMJae Young SimByong Min Kang
    • G06K9/00
    • G06T7/33
    • The present invention relates to a method of matching a color image and depth image using feature points corresponding to each other. An image processing method, including: selecting a first pixel group including at least one pixel from an input color image; selecting a second pixel group including at least one pixel corresponding to each of the at least one pixel included in the first pixel group from an input depth image; calculating a transformation function of the first pixel group and second pixel group based on a coordinate value of each of the at least one pixel included in the first pixel group and a coordinate value of each of the at least one pixel included in the second pixel group; and matching each pixel of the input color image with each pixel of the input depth image based on the transformation function. Image processing apparatus, including: a first selection unit selecting a first pixel group including at least one pixel from an input color image; a second selection unit selecting a second pixel group including at least one pixel corresponding to each of the at least one pixel included in the first pixel group from an input depth image; a calculation unit calculating a transformation function of the first pixel group and second pixel group based on a coordinate value of each of the at least one pixel included in the first pixel group and a coordinate value of each of the at least one pixel included in the second pixel group; and an image matching unit matching each pixel of the input color image with each pixel of the input depth image based on the transformation function.
    • 本发明涉及使用彼此对应的特征点来匹配彩色图像和深度图像的方法。 一种图像处理方法,包括:从输入彩色图像中选择包括至少一个像素的第一像素组; 从输入深度图像中选择包括与包括在所述第一像素组中的所述至少一个像素中的每一个对应的至少一个像素的第二像素组; 基于包括在第一像素组中的至少一个像素中的每一个的坐标值和包括在第二像素组中的至少一个像素中的每一个的坐标值来计算第一像素组和第二像素组的变换函数 ; 并且基于变换函数将输入彩色图像的每个像素与输入深度图像的每个像素匹配。 图像处理装置,包括:第一选择单元,从输入彩色图像中选择包括至少一个像素的第一像素组; 第二选择单元,从输入深度图像中选择包括与包括在所述第一像素组中的所述至少一个像素中的每一个对应的至少一个像素的第二像素组; 计算单元,基于包括在第一像素组中的至少一个像素中的每一个的坐标值和包括在第一像素组中的至少一个像素的坐标值,计算第一像素组和第二像素组的变换函数 第二像素组; 以及图像匹配单元,其基于变换函数将输入彩色图像的每个像素与输入深度图像的每个像素匹配。
    • 10. 发明授权
    • Method to match color image and depth image using feature points
    • 使用特征点匹配彩色图像和深度图像的方法
    • US08781256B2
    • 2014-07-15
    • US12265838
    • 2008-11-06
    • Hwa Sup LimJae Young SimByong Min Kang
    • Hwa Sup LimJae Young SimByong Min Kang
    • G06K9/32
    • G06T7/33
    • An image processing method and apparatus includes selecting a first pixel group including at least one pixel from an input color image; selecting a second pixel group including at least one pixel corresponding to each of the at least one pixel included in the first pixel group from an input depth image; calculating a transformation function of the first pixel group and second pixel group based on a coordinate value of each of the at least one pixel included in the first pixel group and a coordinate value of each of the at least one pixel included in the second pixel group; and matching each pixel of the input color image with each pixel of the input depth image based on the transformation function.
    • 一种图像处理方法和装置,包括从输入彩色图像中选择包括至少一个像素的第一像素组; 从输入深度图像中选择包括与包括在所述第一像素组中的所述至少一个像素中的每一个对应的至少一个像素的第二像素组; 基于包括在第一像素组中的至少一个像素中的每一个的坐标值和包括在第二像素组中的至少一个像素中的每一个的坐标值来计算第一像素组和第二像素组的变换函数 ; 并且基于变换函数将输入彩色图像的每个像素与输入深度图像的每个像素匹配。