Invention Grant
- Patent Title: Suppression of ringing artifacts during image resizing
- Patent Title (中): 在图像调整大小期间抑制振铃文物
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Application No.: US11359275Application Date: 2006-02-21
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Publication No.: US07245785B2Publication Date: 2007-07-17
- Inventor: Keith R Slavin
- Applicant: Keith R Slavin
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Fish & Neave IP Group of Ropes & Gray LLP
- Agent Jeffrey H. Ingerman; Chia-Hao La
- Main IPC: G06K9/40
- IPC: G06K9/40 ; G06K9/32 ; H04N7/12 ; H04N1/40
Abstract:
An economical method of detecting and suppressing ringing artifacts during digital image resizing is presented. The economical method substitutes costly division calculations with cost effective comparator operations. The method also includes improved image sharpening when up-sampling an image.
Public/Granted literature
- US20060140505A1 Suppression of ringing artifacts during image resizing Public/Granted day:2006-06-29
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