Invention Grant
US09300973B2 Method and apparatus for encoding/decoding image using transform skip flag
有权
使用变换跳过标志对图像进行编码/解码的方法和装置
- Patent Title: Method and apparatus for encoding/decoding image using transform skip flag
- Patent Title (中): 使用变换跳过标志对图像进行编码/解码的方法和装置
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Application No.: US14352801Application Date: 2012-10-17
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Publication No.: US09300973B2Publication Date: 2016-03-29
- Inventor: Bae Keun Lee , Jae Cheol Kwon , Joo Young Kim
- Applicant: KT CORPORATION
- Applicant Address: KR Kyeonggi-do
- Assignee: KT CORPORATION
- Current Assignee: KT CORPORATION
- Current Assignee Address: KR Kyeonggi-do
- Agency: IP Legal Services, LLC
- Priority: KR10-2011-0107098 20111019
- International Application: PCT/KR2012/008481 WO 20121017
- International Announcement: WO2013/058541 WO 20130425
- Main IPC: H04N19/103
- IPC: H04N19/103 ; H04N19/18 ; H04N19/159 ; H04N19/122 ; H04N19/61 ; H04N19/11 ; H04N19/12 ; H04N19/186 ; H04N19/105 ; H04N19/139 ; H04N19/176
Abstract:
A method for decoding an image, according to the present invention, comprises the steps of: deciding a prediction mode that corresponds to a chroma component block; deciding a transform skip mode of the chroma component block from a plurality of transform skip mode candidates, according to the prediction mode that corresponds to the chroma component block; and reverse-transforming the chroma component block on the basis of the transform skip mode that is decided.
Public/Granted literature
- US20140254674A1 METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE Public/Granted day:2014-09-11
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