PL3932074T3 - Przycinanie filtrów interpolacyjnych do wektorów ruchu podobrazów - Google Patents

Przycinanie filtrów interpolacyjnych do wektorów ruchu podobrazów

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Publication number
PL3932074T3
PL3932074T3 PL20770767.0T PL20770767T PL3932074T3 PL 3932074 T3 PL3932074 T3 PL 3932074T3 PL 20770767 T PL20770767 T PL 20770767T PL 3932074 T3 PL3932074 T3 PL 3932074T3
Authority
PL
Poland
Prior art keywords
sub
motion vectors
interpolation filter
picture motion
filter clipping
Prior art date
Application number
PL20770767.0T
Other languages
English (en)
Inventor
Ye-Kui Wang
Jianle Chen
Fnu HENDRY
Original Assignee
Huawei Technologies Co. Ltd.
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
Application filed by Huawei Technologies Co. Ltd. filed Critical Huawei Technologies Co. Ltd.
Publication of PL3932074T3 publication Critical patent/PL3932074T3/pl

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    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • G—PHYSICS
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    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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    • G06V10/40—Extraction of image or video features
    • G06V10/62—Extraction of image or video features relating to a temporal dimension, e.g. time-based feature extraction; Pattern tracking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/49—Segmenting video sequences, i.e. computational techniques such as parsing or cutting the sequence, low-level clustering or determining units such as shots or scenes
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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Discrete Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL20770767.0T 2019-03-11 2020-03-11 Przycinanie filtrów interpolacyjnych do wektorów ruchu podobrazów PL3932074T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962816751P 2019-03-11 2019-03-11
US201962826659P 2019-03-29 2019-03-29
PCT/US2020/022083 WO2020185885A1 (en) 2019-03-11 2020-03-11 Interpolation filter clipping for sub-picture motion vectors

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PL3932074T3 true PL3932074T3 (pl) 2024-08-12

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PL20770767.0T PL3932074T3 (pl) 2019-03-11 2020-03-11 Przycinanie filtrów interpolacyjnych do wektorów ruchu podobrazów
PL20769625.3T PL3931748T3 (pl) 2019-03-11 2020-03-11 Oparte na podobrazach adresy wycinków w kodowaniu wideo

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PL20769625.3T PL3931748T3 (pl) 2019-03-11 2020-03-11 Oparte na podobrazach adresy wycinków w kodowaniu wideo

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US (7) US20210409785A1 (pl)
EP (5) EP4350640A3 (pl)
JP (10) JP7401554B2 (pl)
KR (6) KR20210135309A (pl)
CN (7) CN113557744A (pl)
DK (1) DK3931748T3 (pl)
ES (1) ES2980868T3 (pl)
FI (1) FI3931748T3 (pl)
HU (2) HUE067063T2 (pl)
MX (7) MX2021011025A (pl)
PL (2) PL3932074T3 (pl)
PT (1) PT3931748T (pl)
SG (1) SG11202109980WA (pl)
WO (6) WO2020185884A1 (pl)

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