# US 8,542,407 B2 · Image processing apparatus and method determines attributes of image blocks based on pixel edge intensities relative to normalized and fixed thresholds > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,542,407 B2 - Document ID: US8542407B2 - Status: Granted - Kind: B2 - Application number: 12/892,648 - Filed: 2010-09-28 - Published: 2011-03-31 - Granted: 2013-09-24 - Earliest claimed: 2009-09-29 - Assignees: Sharp Kabushiki Kaisha - Applicants: Tetsuroh Chiba - Inventors: Tetsuroh Chiba - Web page: https://patentgrep.com/patent/US8542407B2 ## CPC - H04N 1/00331: {with an apparatus performing optical character recognition (character recognition G06V30/10)} - G06F 3/1203: {Improving or facilitating administration, e.g. print management} - G06F 3/1242: {Image or content composition onto a page} - G06K 15/1822: {Analysing the received data before processing} - G06K 15/1882: {involving operator action} - G06V 30/1456: {based on user interactions} - H04N 1/00411: {the display also being used for user input, e.g. touch screen} - H04N 1/00413: {using menus, i.e. presenting the user with a plurality of selectable options (H04N1/00464 takes precedence)} - H04N 1/0044: {for image preview or review, e.g. to help the user position a sheet} - H04N 1/3872: {Repositioning or masking} - G06V 30/10: Character recognition - H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - G06K: GRAPHICAL DATA READING (image or video recognition or understanding G06V); PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS - G06V: IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING ## Abstract The digital complex machine is constructed to split data corresponding to an image read by the image reading unit and output a split image separately from a read image. A split image is extracted by the partial image extracting unit on the basis of area designation by the user through the display-operation input unit or on the basis of an extraction result of feature information by the character recognizing unit or attribute information of a highlighted character. Data corresponding to a partial image is then generated by the print image generating unit and a partial image is printed on a sheet different from a read image by the print control unit. Otherwise, electronic data corresponding to a partial image is transmitted to another digital complex machine, a PC, a mobile phone, a server, a USB memory and the like. ## Claims ### Claim 1 An image processing device for processing a read image and outputting data based on the read and processed image, by any one of output methods including printing and transmission to an external device under control of a control unit, comprising: a partial image extracting unit for extracting data corresponding to a partial image of said read image on the basis of a designated area; a designated attribute information including a character size, a character color or a character style; or a designated character string; a displaying unit for displaying the extracted partial image; a judging unit for judging whether said partial image has been extracted correctly or not on the basis of the displayed partial image; and a correcting unit for correcting said partial image according to a designated area, when judging said partial image has not been extracted correctly, wherein said control unit outputs the data corresponding to said partial image by any one of the output methods when judging said partial image has been extracted correctly, or after correcting said partial image by said correcting unit. ### Claim 2 (depends on 1) The image processing device according to claim 1, further comprising: an operation input unit for accepting selection of an output method of the data corresponding to said partial image. ### Claim 3 (depends on 1) The image processing device according to claim 1, wherein said control unit causes printing based on data corresponding to a remainder of said read image. ### Claim 4 (depends on 2) The image processing device according to claim 2, wherein said control unit causes printing based on data corresponding to a remainder of said read image. ### Claim 5 (depends on 2) The image processing device according to claim 2, wherein said operation input unit accepts an instruction for printing a plurality of copies of said partial image on one print sheet on the basis of the data corresponding to said partial image; and said control unit causes printing of a plurality of copies of said partial image on the print sheet when accepting said instruction by said operation input unit. ### Claim 6 (depends on 2) The image processing device according to claim 2, wherein said operation input unit accepts designation of an area; and said partial image extracting unit extracts data corresponding to said partial image on the basis of the accepted area. ### Claim 7 (depends on 4) The image processing device according to claim 4, wherein said operation input unit accepts designation of an area; and said partial image extracting unit extracts data corresponding to said partial image on the basis of the accepted area. ### Claim 8 (depends on 2) The image processing device according to claim 2, wherein said operation input unit accepts designation of attribute information including the character size, the character color or the character style; the image processing device further including, a character recognizing unit for extracting the designated attribute information on the basis of a character pattern cut out from said read image; and giving said attribute information to said partial image extracting unit, wherein said partial image extracting unit extracts data corresponding to the partial image including a character having said attribute information given from said character recognizing unit. ### Claim 9 (depends on 4) The image processing device according to claim 4, wherein said operation input unit accepts designation of attribute information including the character size, the character color or the character style; the image processing device, further including, a character recognizing unit for extracting the designated attribute information on the basis of a character pattern cut out from said read image; and giving said attribute information to said partial image extracting unit, wherein said partial image extracting unit extracts data corresponding to the partial image including a character having said attribute information given from said character recognizing unit. ### Claim 10 (depends on 2) The image processing device according to claim 2, wherein said operation input unit accepts designation of the character string; the image processing device further including, a character recognizing unit for extracting feature information for character recognition on the basis of a character pattern cut out from said read image, converting said feature information into a character code and giving the character code to said partial image extracting unit, wherein said partial image extracting unit extracts data corresponding to the partial image of a part where character codes corresponding to the character string line up, on the basis of said character code given from said character recognizing unit. ### Claim 11 (depends on 4) The image processing device according to claim 4, wherein said operation input unit accepts designation of the character string; the image processing device further including, a character recognizing unit for extracting feature information for character recognition on the basis of a character pattern cut out from said read image, converting said feature information into a character code and giving the character code to said partial image extracting unit, wherein said partial image extracting unit extracts data corresponding to the partial image of a part where character codes corresponding to the character string line up, on the basis of said character code given from said character recognizing unit. ### Claim 12 An image processing method for processing a read image and outputting data based on the read and processed image, by any one of output methods including printing and transmission to an external device, comprising: a first step of extracting data corresponding to a partial image of said read image on the basis of a designated area; a designated attribute information including a character size, a character color or a character style; or a designated character string; and a second step of displaying the extracted partial image; a third step of judging whether said partial image has been extracted correctly or not on the basis of the displayed partial image; a fourth step of correcting said partial image when judging said partial image has not been extracted correctly and outputting the data corresponding to said partial image by any one of the output methods; or outputting the data corresponding to said partial image by any one of the output methods when judging said partial image has been extracted correctly.