| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique for executing compression processing to binary image data. <P>SOLUTION: The control apparatus comprises: binarization processing means; and compression processing means. The binarization processing means performs binarization processing to original image data using at least one type of binarization processing method from among a first type binarization processing method and a second type binarization method to generate binary image data. The compression processing means executes compression processing to the binary image data using at least one type of specific compression processing method from among plural types of compression processing to generate compressed image data. The compression processing means includes compression method selecting means which selects a specific compression processing method from among plural types of compression processing method according to the applied number of the first type binarization processing and the applied number of the second type binarization processing method. The compression processing method compresses the binary image data using the specific compression processing method. <P>COPYRIGHT: (C)2013,JPO&INPIT |
