Invention Grant
US08331738B2 Reducing buffer size requirements in an electronic registration system
有权
降低电子注册系统中的缓冲区大小要求
- Patent Title: Reducing buffer size requirements in an electronic registration system
- Patent Title (中): 降低电子注册系统中的缓冲区大小要求
-
Application No.: US12730347Application Date: 2010-03-24
-
Publication No.: US08331738B2Publication Date: 2012-12-11
- Inventor: Paul A. Hosier , Jess R. Gentner , Kenneth R. Miller
- Applicant: Paul A. Hosier , Jess R. Gentner , Kenneth R. Miller
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fleit Gibbons Gutman Bongini & Bianco P.L.
- Agent Philip E. Blair
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
What is disclosed is a novel system and method for reducing a size of a memory buffer used by an electronic registration correction system performing an electronic registration correction on a digital image. The present method uses column address segmentation to identify blocks of scanlines within a spatially mapped array of image pixels comprising a digital image. Advantageously, the present system and method reduces scanline buffer memory by a factor of 2n-1, where n is the number of column address segments. Buffering can be performed at almost any upstream location in the image path. The present method is well suited for high resolution imaging equipment where memory is constrained by design, cost, or space limitations.
Public/Granted literature
- US20110235946A1 REDUCING BUFFER SIZE REQUIREMENTS IN AN ELECTRONIC REGISTRATION SYSTEM Public/Granted day:2011-09-29
Information query