发明授权
- 专利标题： Method and apparatus for performing interpolation based on transform and inverse transform
- 专利标题（中）： 基于变换和逆变换进行插值的方法和装置
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申请号： US13080319申请日： 2011-04-05
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公开(公告)号： US08676000B2公开(公告)日： 2014-03-18
- 发明人: Elena Alshina , Alexander Alshin , Nikolay Shlyakhov , Byeong-doo Choi , Yoon-mi Hong , Woo-jin Han , Tammy Lee
- 申请人： Elena Alshina , Alexander Alshin , Nikolay Shlyakhov , Byeong-doo Choi , Yoon-mi Hong , Woo-jin Han , Tammy Lee
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 代理机构： Sughrue Mion, PLLC
- 优先权： KR10-2010-0095956 20101001
- 主分类号： G06K9/32
- IPC分类号： G06K9/32
摘要：
Provided are a method and apparatus for interpolating an image. The method includes: selecting a first filter, from among a plurality of different filters, for interpolating between pixel values of integer pixel units, according to an interpolation location; and generating at least one pixel value of at least one fractional pixel unit by interpolating between the pixel values of the integer pixel units by using the selected first filter.
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