HK1148888A1 - Improved interpolation of video compression frames - Google Patents

Improved interpolation of video compression frames

Info

Publication number
HK1148888A1
HK1148888A1 HK11103000.9A HK11103000A HK1148888A1 HK 1148888 A1 HK1148888 A1 HK 1148888A1 HK 11103000 A HK11103000 A HK 11103000A HK 1148888 A1 HK1148888 A1 HK 1148888A1
Authority
HK
Hong Kong
Prior art keywords
frames
video compression
predicted
frame
macroblock
Prior art date
Application number
HK11103000.9A
Other languages
English (en)
Inventor
Gary A Demos
Original Assignee
Dolby Lab Licensing Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29999364&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1148888(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of HK1148888A1 publication Critical patent/HK1148888A1/xx

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    • H—ELECTRICITY
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    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
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HK11103000.9A 2002-06-28 2011-03-24 Improved interpolation of video compression frames HK1148888A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/187,395 US7266150B2 (en) 2001-07-11 2002-06-28 Interpolation of video compression frames

Publications (1)

Publication Number Publication Date
HK1148888A1 true HK1148888A1 (en) 2011-09-16

Family

ID=29999364

Family Applications (8)

Application Number Title Priority Date Filing Date
HK11103000.9A HK1148888A1 (en) 2002-06-28 2011-03-24 Improved interpolation of video compression frames
HK11111775.5A HK1157548A1 (en) 2002-06-28 2011-11-01 Improved interpolation of video compression frames
HK11111776.4A HK1157549A1 (en) 2002-06-28 2011-11-01 Improved interpolation of video compression frames
HK12100201.1A HK1159918A1 (zh) 2002-06-28 2012-01-09 改進的視頻壓縮幀插值
HK12100197.7A HK1159915A1 (zh) 2002-06-28 2012-01-09 改進的視頻壓縮幀插值
HK12100199.5A HK1159917A1 (zh) 2002-06-28 2012-01-09 改進的視頻壓縮幀插值
HK12100202.0A HK1159919A1 (zh) 2002-06-28 2012-01-09 改進的視頻壓縮幀插值
HK12104108.7A HK1163989A1 (zh) 2002-06-28 2012-04-25 改進的視頻壓縮幀插值

Family Applications After (7)

Application Number Title Priority Date Filing Date
HK11111775.5A HK1157548A1 (en) 2002-06-28 2011-11-01 Improved interpolation of video compression frames
HK11111776.4A HK1157549A1 (en) 2002-06-28 2011-11-01 Improved interpolation of video compression frames
HK12100201.1A HK1159918A1 (zh) 2002-06-28 2012-01-09 改進的視頻壓縮幀插值
HK12100197.7A HK1159915A1 (zh) 2002-06-28 2012-01-09 改進的視頻壓縮幀插值
HK12100199.5A HK1159917A1 (zh) 2002-06-28 2012-01-09 改進的視頻壓縮幀插值
HK12100202.0A HK1159919A1 (zh) 2002-06-28 2012-01-09 改進的視頻壓縮幀插值
HK12104108.7A HK1163989A1 (zh) 2002-06-28 2012-04-25 改進的視頻壓縮幀插值

Country Status (17)

Country Link
US (45) US7266150B2 (zh)
EP (6) EP2782345A1 (zh)
JP (1) JP2006513592A (zh)
KR (1) KR100748194B1 (zh)
CN (10) CN1663258B (zh)
AU (3) AU2003247759B2 (zh)
CA (1) CA2490378C (zh)
DK (2) DK2254339T3 (zh)
ES (2) ES2775070T3 (zh)
HK (8) HK1148888A1 (zh)
HU (2) HUE048316T2 (zh)
MX (1) MXPA05000065A (zh)
MY (9) MY154424A (zh)
PT (2) PT2262268T (zh)
SI (2) SI2262268T1 (zh)
TW (1) TWI231711B (zh)
WO (1) WO2004004310A2 (zh)

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CN102256135B (zh) 2014-08-20
CN101969569A (zh) 2011-02-09
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HK1159919A1 (zh) 2012-08-03
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US9473791B2 (en) 2016-10-18
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PT2254339T (pt) 2020-04-01
US20160007040A1 (en) 2016-01-07
EP2262268B1 (en) 2019-12-04
ES2775070T3 (es) 2020-07-23
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MXPA05000065A (es) 2005-04-08
CN102176753A (zh) 2011-09-07
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US20130223527A1 (en) 2013-08-29
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CA2490378C (en) 2010-06-08
MY170517A (en) 2019-08-08
US20130322534A1 (en) 2013-12-05
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US9078002B2 (en) 2015-07-07
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