JP2003235047A5 - - Google Patents

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Publication number
JP2003235047A5
JP2003235047A5 JP2003007750A JP2003007750A JP2003235047A5 JP 2003235047 A5 JP2003235047 A5 JP 2003235047A5 JP 2003007750 A JP2003007750 A JP 2003007750A JP 2003007750 A JP2003007750 A JP 2003007750A JP 2003235047 A5 JP2003235047 A5 JP 2003235047A5
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Japan
Prior art keywords
motion compensation
image
synthesized
encoding
predicted image
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JP2003007750A
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Japanese (ja)
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JP2003235047A (en
JP4066817B2 (en
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Priority to JP2003007750A priority Critical patent/JP4066817B2/en
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Publication of JP2003235047A5 publication Critical patent/JP2003235047A5/ja
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動き補償を用いて予測画像を合成し、前記予測画像と入力画像との差分に関する情報と、前記動き補償によって求められた動きベクトルに関する情報とを多重化する動画像の符号化方法において、
前記予測画像は、プラスの丸め込みを用いる動き補償によって合成される場合と、マイナスの丸め込みを用いる動き補償によって合成される場合とを有することを特徴とする動画像の符号化方法。In a method for encoding a moving image, which synthesizes a predicted image using motion compensation, and multiplexes information on a difference between the predicted image and an input image and information on a motion vector obtained by the motion compensation,
The method for encoding a moving image, wherein the predicted image has a case of being synthesized by motion compensation using positive rounding and a case of being synthesized by motion compensation using negative rounding.
JP2003007750A 1997-06-09 2003-01-16 Encoding method and decoding method of moving picture Expired - Lifetime JP4066817B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003007750A JP4066817B2 (en) 1997-06-09 2003-01-16 Encoding method and decoding method of moving picture

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15065697 1997-06-09
JP9-150656 1997-06-09
JP2003007750A JP4066817B2 (en) 1997-06-09 2003-01-16 Encoding method and decoding method of moving picture

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP03097099A Division JP3410037B2 (en) 1997-06-09 1999-02-09 Decoding method, decoding device, and computer-readable recording medium

Publications (3)

Publication Number Publication Date
JP2003235047A JP2003235047A (en) 2003-08-22
JP2003235047A5 true JP2003235047A5 (en) 2005-10-13
JP4066817B2 JP4066817B2 (en) 2008-03-26

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JP2003007750A Expired - Lifetime JP4066817B2 (en) 1997-06-09 2003-01-16 Encoding method and decoding method of moving picture

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JP (1) JP4066817B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016147836A1 (en) * 2015-03-13 2016-09-22 ソニー株式会社 Image processing device and method

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