公开(公告)号：US06411745B1

公开(公告)日：2002-06-25

申请号：US08606634

申请日：1996-02-26

申请人： Hwai-Tzuu Tai ,  Lori Overturf ,  Isaac Ishola Ajewole

发明人： Hwai-Tzuu Tai ,  Lori Overturf ,  Isaac Ishola Ajewole

IPC分类号： G06T500

CPC分类号： G06T5/002 ,  G06T5/20 ,  G06T2200/12 ,  G06T2207/10008 ,  G06T2207/20192 ,  G06T2207/30176 ,  H04N1/40075

摘要： A method and apparatus of reproducing an image in which an original image is scanned to produce a digital representation of the original image as a plurality of original pixels regularly located within the original image and each having a grey level value. Replacement pixels randomly located within boundaries of the original image are generated. The grey level values of the original pixels are interpolated and an interpolated grey level value is assigned to each of the replacement pixels. A reproduction of the original image is generated using only the replacement pixels and their assigned interpolated grey level values.

摘要翻译： 再现其中原始图像被扫描以产生原始图像的数字表示作为规则地位于原始图像内并且每个具有灰度值的多个原始像素的图像的方法和装置。 生成随机位于原始图像边界内的替换像素。 内插原始像素的灰度级值，并将内插灰度值分配给每个替换像素。 仅使用替换像素及其分配的内插灰度值来生成原始图像的再现。