RU2319318C1 - Method for predicting movement vectors in direct prediction mode for b-frame - Google Patents
Method for predicting movement vectors in direct prediction mode for b-frame Download PDFInfo
- Publication number
- RU2319318C1 RU2319318C1 RU2006114761/09A RU2006114761A RU2319318C1 RU 2319318 C1 RU2319318 C1 RU 2319318C1 RU 2006114761/09 A RU2006114761/09 A RU 2006114761/09A RU 2006114761 A RU2006114761 A RU 2006114761A RU 2319318 C1 RU2319318 C1 RU 2319318C1
- Authority
- RU
- Russia
- Prior art keywords
- list
- prediction mode
- direct prediction
- motion vector
- vectors
- Prior art date
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Abstract
FIELD: methods for encoding moving images, in particular, method for determining movement vector for producing movement vectors in direct prediction mode for current block in bidirectional prediction frame.
SUBSTANCE: in accordance to the method, movement vector of list 0 is selected as movement vector for producing aforementioned movement vectors in direct prediction mode, if shifted block for current block has movement vectors of both list 0 and list 1.
EFFECT: increased probability of selection of direct prediction mode and increased efficiency of encoding.
8 cl, 46 dwg, 4 ex
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR60742/2002 | 2002-10-04 | ||
KR20020060742 | 2002-10-04 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2005107560/09A Division RU2287908C1 (en) | 2002-10-04 | 2005-03-18 | Method for evaluating motion vectors in direct prediction mode for bidirectional frame |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2319318C1 true RU2319318C1 (en) | 2008-03-10 |
Family
ID=36083199
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006114758/09A RU2319317C1 (en) | 2002-10-04 | 2006-05-02 | Method for determining movement vectors in direct prediction mode for b-frame |
RU2006114761/09A RU2319318C1 (en) | 2002-10-04 | 2006-05-02 | Method for predicting movement vectors in direct prediction mode for b-frame |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006114758/09A RU2319317C1 (en) | 2002-10-04 | 2006-05-02 | Method for determining movement vectors in direct prediction mode for b-frame |
Country Status (3)
Country | Link |
---|---|
ES (9) | ES2356551T3 (en) |
RU (2) | RU2319317C1 (en) |
TW (1) | TWI229825B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2631990C2 (en) * | 2012-07-03 | 2017-09-29 | ЭйджЭфАй Инновэйшн Инк. | Method and device for predicting inter-frame motion vectors and disparity vectors in 3d coding of video signals |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112040244B (en) | 2018-03-29 | 2021-06-29 | 华为技术有限公司 | Bidirectional interframe prediction method and device |
-
2003
- 2003-01-07 ES ES05018606T patent/ES2356551T3/en not_active Expired - Lifetime
- 2003-01-07 ES ES08016895T patent/ES2354253T3/en not_active Expired - Lifetime
- 2003-01-07 ES ES07003016T patent/ES2356566T3/en not_active Expired - Lifetime
- 2003-01-07 ES ES07003014T patent/ES2353423T3/en not_active Expired - Lifetime
- 2003-01-07 ES ES08016893T patent/ES2354246T3/en not_active Expired - Lifetime
- 2003-01-07 ES ES08016888T patent/ES2354252T3/en not_active Expired - Lifetime
- 2003-01-07 ES ES07003015T patent/ES2356085T3/en not_active Expired - Lifetime
- 2003-01-07 ES ES08016890T patent/ES2354248T3/en not_active Expired - Lifetime
- 2003-01-07 ES ES08016891T patent/ES2354251T3/en not_active Expired - Lifetime
- 2003-01-10 TW TW92100444A patent/TWI229825B/en not_active IP Right Cessation
-
2006
- 2006-05-02 RU RU2006114758/09A patent/RU2319317C1/en active
- 2006-05-02 RU RU2006114761/09A patent/RU2319318C1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2631990C2 (en) * | 2012-07-03 | 2017-09-29 | ЭйджЭфАй Инновэйшн Инк. | Method and device for predicting inter-frame motion vectors and disparity vectors in 3d coding of video signals |
Also Published As
Publication number | Publication date |
---|---|
TWI229825B (en) | 2005-03-21 |
ES2356566T3 (en) | 2011-04-11 |
RU2319317C1 (en) | 2008-03-10 |
TW200405987A (en) | 2004-04-16 |
ES2354253T3 (en) | 2011-03-11 |
ES2354252T3 (en) | 2011-03-11 |
ES2356551T3 (en) | 2011-04-11 |
ES2356085T3 (en) | 2011-04-04 |
ES2353423T3 (en) | 2011-03-02 |
ES2354251T3 (en) | 2011-03-11 |
ES2354246T3 (en) | 2011-03-11 |
ES2354248T3 (en) | 2011-03-11 |
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