TWI538489B - 在高效率視訊寫碼及其擴充中之運動向量寫碼及雙向預測 - Google Patents

在高效率視訊寫碼及其擴充中之運動向量寫碼及雙向預測 Download PDF

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TWI538489B
TWI538489B TW102109363A TW102109363A TWI538489B TW I538489 B TWI538489 B TW I538489B TW 102109363 A TW102109363 A TW 102109363A TW 102109363 A TW102109363 A TW 102109363A TW I538489 B TWI538489 B TW I538489B
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motion vector
current
type
value
video
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TW102109363A
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TW201352008A (zh
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陳盈
王益魁
章立
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高通公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
TW102109363A 2012-03-16 2013-03-15 在高效率視訊寫碼及其擴充中之運動向量寫碼及雙向預測 TWI538489B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261611959P 2012-03-16 2012-03-16
US201261624990P 2012-04-16 2012-04-16
US201261658344P 2012-06-11 2012-06-11
US201261663484P 2012-06-22 2012-06-22
US13/801,350 US9503720B2 (en) 2012-03-16 2013-03-13 Motion vector coding and bi-prediction in HEVC and its extensions

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TWI538489B true TWI538489B (zh) 2016-06-11

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US (1) US9503720B2 (OSRAM)
EP (1) EP2826247A1 (OSRAM)
JP (1) JP6215295B2 (OSRAM)
KR (1) KR101812381B1 (OSRAM)
CN (1) CN104170381B (OSRAM)
AU (1) AU2013232041C1 (OSRAM)
CA (1) CA2865849C (OSRAM)
IL (1) IL234159A (OSRAM)
MY (1) MY168175A (OSRAM)
PH (1) PH12014501923B1 (OSRAM)
RU (1) RU2624560C2 (OSRAM)
SG (1) SG11201405071UA (OSRAM)
TW (1) TWI538489B (OSRAM)
WO (1) WO2013138631A1 (OSRAM)
ZA (1) ZA201407270B (OSRAM)

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