Invention Grant
US08306345B2 3+N layer mixed raster content (MRC) images and processing thereof
有权
3 + N层混合光栅内容(MRC)图像及其处理
- Patent Title: 3+N layer mixed raster content (MRC) images and processing thereof
- Patent Title (中): 3 + N层混合光栅内容(MRC)图像及其处理
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Application No.: US12564520Application Date: 2009-09-22
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Publication No.: US08306345B2Publication Date: 2012-11-06
- Inventor: Amal Malik , Xing Li
- Applicant: Amal Malik , Xing Li
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Pillsbury Winthrop Shaw Pittman, LLP
- Main IPC: G06K9/46
- IPC: G06K9/46 ; G06K9/34

Abstract:
A method for processing image data includes using advantages of both a three-layer MRC model and an N-layer MRC model to create a new 3+N layer MRC model and to generate a 3+N layer MRC image. The method includes providing input image data; segmenting the input image data to generate: (i) a background layer representing the background and the pictorial attributes of the image data, (ii) one or more binary foreground layers, (iii) a selector layer, and (iv) a contone foreground layer representing the foreground attributes of the image data on the background layer; and integrating the background layer, the selector layer, the contone foreground layer, and the one or more binary foreground layers into a data structure having machine-readable information for storage in a memory device. Each binary foreground layer includes one or more pixel clusters representing text pixels of a particular color in the input image data.
Public/Granted literature
- US20110069885A1 3+N LAYER MIXED RATER CONTENT (MRC) IMAGES AND PROCESSING THEREOF Public/Granted day:2011-03-24
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