The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 2013
Filed:
Apr. 13, 2011
Hideyasu Tomi, Yokohamo, JP;
Hideyasu Tomi, Yokohamo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image processing apparatus comprises: an unit configured to sequentially determine, as a processing object, each of blocks, and to compare color data of respective pixels in the block that is the processing object, thereby specifying a pattern flag indicating an arrangement pattern of color data; an unit configured to extract first color data from a pixel, and further to extract second color data to fourth color data corresponding to the arrangement pattern; an unit configured to hold the pattern flag of each of the blocks, the first color data, and the second color data to fourth color data; and an unit configured to specify addresses in a memory, at which the first color data and the second color data to fourth color data in a block to be composed are held.