发明名称 |
IMAGE PROCESSING APPARATUS AND METHOD, AND IMAGE READING APPARATUS |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and method, and an image reading apparatus, capable of generating a high-compression file composed by a prior compression art at low processing cost by compression. <P>SOLUTION: The image processing apparatus includes: an identification section 1001 for output of an identification signal for identifying whether each pixel of an image indicated by an input image signal is a specific kind of pixel; a color information calculation section 1004 for generating a drawing command indicating coordinates information indicating the coordinates of a region including a pixel of a character in the image and character color information indicating the color of the region including the character by the image and identification signals; an image separation section 1003 for output of a first image signal indicating an image, where the specific kind of pixel has been removed from the image by the image and identification signals; a compression section 1005 for output of a compressed signal by compressing the first image signal and the identification signal; and a storage section 1008 for storing the compression signal and the drawing command as one file. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
申请公布号 |
JP2010028819(A) |
申请公布日期 |
2010.02.04 |
申请号 |
JP20090171280 |
申请日期 |
2009.07.22 |
申请人 |
TOSHIBA CORP;TOSHIBA TEC CORP |
发明人 |
TABATA ATSUSHI;SUGANO HIROKI;MEKAWA SHUNICHI;YASUNAGA MASAAKI |
分类号 |
H04N1/41;H04N19/00;H04N19/25;H04N19/625;H04N19/63;H04N19/91 |
主分类号 |
H04N1/41 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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