KR100693669B1 - 피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법 - Google Patents
피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법 Download PDFInfo
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- KR100693669B1 KR100693669B1 KR20030013198A KR20030013198A KR100693669B1 KR 100693669 B1 KR100693669 B1 KR 100693669B1 KR 20030013198 A KR20030013198 A KR 20030013198A KR 20030013198 A KR20030013198 A KR 20030013198A KR 100693669 B1 KR100693669 B1 KR 100693669B1
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Abstract
Description
즉, 다음과 같은 식으로 표현이 가능하다.
동일 패리티(Parity)를 갖는 레퍼런스 피일드 인덱스 = 2 × 레퍼런스 프레임의 픽쳐 인덱스 +1
다른 패리티(Parity)를 갖는 레퍼런스 피일드 인덱스 = 2 × 레퍼런스 프레임의 픽쳐 인덱스
도 10과 도 11은 P 프레임과 B 프레임에서의 피일드 매크로블록에 대한 레퍼런스 픽쳐 인덱스를 보여주고 있다.
Claims (29)
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- 현재 피일드(field) 매크로 블록을 디코딩하기 위한 레퍼런스 픽쳐를 결정하는 방법으로서,레퍼런스 프레임 단위로 구성된 레퍼런스 픽쳐 리스트로부터 상기 현재 피일드(field) 매크로 블록을 위한 레퍼런스 픽쳐를 결정하는 단계를 포함하며, 상기 결정된 레퍼런스 픽쳐는 레퍼런스 프레임의 탑(top) 피일드 및 바텀(bottom) 피일드 중 하나이고,상기 결정 단계는, 레퍼런스 픽쳐 인덱스 정보, 레퍼런스 프레임을 위한 인덱스 정보 및 상기 현재 피일드 매크로 블록의 피일드 패리티(Parity)에 근거하여, 상기 현재 매크로 블록과 동일한 패리티 혹은 다른 패리티를 갖는 피일드를 레퍼런스 픽쳐로서 결정하는 레퍼런스 픽쳐 결정방법.
- 제 18 항에 있어서, 상기 결정된 적어도 하나의 레퍼런스 픽쳐를 이용하여 상기 피일드 매크로블록을 부호화/복호화하는 단계를 더 포함하는 레퍼런스 픽쳐 결정 방법.
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- 제 19 항에 있어서, 상기 레퍼런스 픽쳐 인덱스 정보가 우수(even)의 인덱스 번호(index number)이면, 상기 결정된 레퍼런스 피일드는 상기 현재 피일드 매크로블록과 동일한 피일드 패리티(parity)를 갖는 레퍼런스 픽쳐 결정 방법.
- 제 19 항에 있어서, 상기 레퍼런스 픽쳐 인덱스 정보가 기수(odd)의 인덱스 번호(index number)이면, 상기 결정된 레퍼런스 피일드는 상기 현재 피일드 매크로블록과 다른 피일드 패리티(parity)를 갖는 레퍼런스 픽쳐 결정 방법.
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Priority Applications (135)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20030013198A KR100693669B1 (ko) | 2003-03-03 | 2003-03-03 | 피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법 |
HUE16160497A HUE035948T2 (hu) | 2003-03-03 | 2004-03-03 | Kódolási eljárás mozgóképhez |
GB0515339A GB2415569B (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
PL04716800.0T PL1582069T3 (pl) | 2003-03-03 | 2004-03-03 | Sposób kodowania dla obrazu ruchomego |
ES16160484.8T ES2654783T3 (es) | 2003-03-03 | 2004-03-03 | Método de codificación para imágenes en movimiento |
DK15198295.6T DK3024239T3 (da) | 2003-03-03 | 2004-03-03 | Kodningsfremgangsmåde til film |
EP04716800.0A EP1582069B1 (en) | 2003-03-03 | 2004-03-03 | Coding method for moving picture |
GB0710638A GB2436981B (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
CA002512671A CA2512671C (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
DK16160508.4T DK3054689T3 (da) | 2003-03-03 | 2004-03-03 | Kodningsfremgangsmåde til film |
JP2006507742A JP4567669B2 (ja) | 2003-03-03 | 2004-03-03 | 参照ピクチャの選択方法 |
EP09003045.3A EP2066130B1 (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
PT161604848T PT3054687T (pt) | 2003-03-03 | 2004-03-03 | Processo de codificação de imagem em movimento |
DK16160484.8T DK3054687T3 (da) | 2003-03-03 | 2004-03-03 | Kodningsfremgangsmåde til film |
RU2005121917A RU2326506C2 (ru) | 2003-03-03 | 2004-03-03 | Способ выбора опорного изображения |
EP20090003046 EP2066131A1 (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
GB0514062A GB2412032B (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
ES15198273.3T ES2654779T3 (es) | 2003-03-03 | 2004-03-03 | Método de codificación para imágenes en movimiento |
CN2009101379156A CN101557526B (zh) | 2003-03-03 | 2004-03-03 | 活动图像的编码方法 |
CN2005101070888A CN1761322B (zh) | 2003-03-03 | 2004-03-03 | 选择参考图像的方法 |
HUE16160508A HUE035949T2 (hu) | 2003-03-03 | 2004-03-03 | Kódolási eljárás mozgóképhez |
PL09003045T PL2066130T3 (pl) | 2003-03-03 | 2004-03-03 | Sposób wyboru obrazu odniesienia |
PL17184025T PL3258693T3 (pl) | 2003-03-03 | 2004-03-03 | Sposób kodowania dla obrazu ruchomego |
ES14173501.9T ES2654671T3 (es) | 2003-03-03 | 2004-03-03 | Método de codificación para imágenes en movimiento |
MXPA05007344A MXPA05007344A (es) | 2003-03-03 | 2004-03-03 | Metodo para seleccionar una imagen de referencia. |
BR122014032866-4A BR122014032866B1 (pt) | 2003-03-03 | 2004-03-03 | Método de decodificação de um bloco de campo corrente |
US10/541,540 US7843999B2 (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
PCT/KR2004/000445 WO2004080078A1 (en) | 2003-03-03 | 2004-03-03 | Coding method for moving picture |
ES09003045.3T ES2552024T3 (es) | 2003-03-03 | 2004-03-03 | Método de selección de una imagen de referencia |
EP15198307.9A EP3026914B1 (en) | 2003-03-03 | 2004-03-03 | Coding method for moving picture |
EP15198273.3A EP3024238B1 (en) | 2003-03-03 | 2004-03-03 | Coding method for moving picture |
HUE05015337A HUE028134T2 (en) | 2003-03-03 | 2004-03-03 | Select reference images for encoding serial video data |
ES15198307.9T ES2654810T3 (es) | 2003-03-03 | 2004-03-03 | Método de codificación para imágenes en movimiento |
DK15198273.3T DK3024238T3 (da) | 2003-03-03 | 2004-03-03 | Kodningsfremgangsmåde til film |
PT151982956T PT3024239T (pt) | 2003-03-03 | 2004-03-03 | Processo de codificação de imagem em movimento |
BRPI0419287-7A BRPI0419287B1 (pt) | 2003-03-03 | 2004-03-03 | método de seleção de uma imagem de referência para o processamento de um campo micro-bloco corrente. |
SG200600230-7A SG167659A1 (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
AU2004217197A AU2004217197B2 (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
GB0608746A GB2427779B (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
HUE15198273A HUE038003T2 (hu) | 2003-03-03 | 2004-03-03 | Kódolási eljárás mozgóképhez |
CNA2009101496963A CN101600114A (zh) | 2003-03-03 | 2004-03-03 | 活动图像的编码方法 |
CA002522835A CA2522835C (en) | 2003-03-03 | 2004-03-03 | Method of selecting a reference picture |
EP16160484.8A EP3054687B1 (en) | 2003-03-03 | 2004-03-03 | Coding method for moving picture |
CNA2009101379211A CN101552923A (zh) | 2003-03-03 | 2004-03-03 | 活动图像的编码方法 |
PL15198295T PL3024239T3 (pl) | 2003-03-03 | 2004-03-03 | Sposób kodowania dla obrazu ruchomego |
PT90030453T PT2066130E (pt) | 2003-03-03 | 2004-03-03 | Processo de seleção de um imagem de referência |
HUE15198295A HUE038007T2 (hu) | 2003-03-03 | 2004-03-03 | Kódolási eljárás mozgóképhez |
PT47168000T PT1582069T (pt) | 2003-03-03 | 2004-03-03 | Processo de codificação de imagem em movimento |
DK09003045.3T DK2066130T3 (en) | 2003-03-03 | 2004-03-03 | A method of selecting a reference picture |
PL16160508T PL3054689T3 (pl) | 2003-03-03 | 2004-03-03 | Sposób kodowania dla obrazu ruchomego |
PL05015337T PL1608181T3 (pl) | 2003-03-03 | 2004-03-03 | Wybór obrazów odniesienia dla kodowania przeplatanych danych video |
PT161604970T PT3054688T (pt) | 2003-03-03 | 2004-03-03 | Processo de codificação de imagem em movimento |
EP17184025.9A EP3258693B1 (en) | 2003-03-03 | 2004-03-03 | Coding method for moving picture |
BR122014032858-3A BR122014032858B1 (pt) | 2003-03-03 | 2004-03-03 | Método de decodificação de um bloco de campo corrente |
PL16160497T PL3054688T3 (pl) | 2003-03-03 | 2004-03-03 | Sposób kodowania dla obrazu ruchomego |
CN2004800028887A CN1742489B (zh) | 2003-03-03 | 2004-03-03 | 选择参考图像的方法 |
ES05015337.8T ES2552031T3 (es) | 2003-03-03 | 2004-03-03 | Selección de imágenes de referencia para la codificación de datos de vídeo entrelazado |
EP14173501.9A EP2840794B1 (en) | 2003-03-03 | 2004-03-03 | Coding method for moving picture |
CNA2009101379141A CN101557525A (zh) | 2003-03-03 | 2004-03-03 | 活动图像的编码方法 |
PT161605084T PT3054689T (pt) | 2003-03-03 | 2004-03-03 | Processo de codificação de imagem em movimento |
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