PL3354025T3 - Realizacja stałoprzecinkowa regulacji zakresu składowych w kodowaniu wideo - Google Patents

Realizacja stałoprzecinkowa regulacji zakresu składowych w kodowaniu wideo

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Publication number
PL3354025T3
PL3354025T3 PL16775053.8T PL16775053T PL3354025T3 PL 3354025 T3 PL3354025 T3 PL 3354025T3 PL 16775053 T PL16775053 T PL 16775053T PL 3354025 T3 PL3354025 T3 PL 3354025T3
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PL
Poland
Prior art keywords
components
video coding
fixed point
range adjustment
point implementation
Prior art date
Application number
PL16775053.8T
Other languages
English (en)
Polish (pl)
Inventor
Adarsh Krishnan RAMASUBRAMONIAN
Dmytro Rusanovskyy
Joel Sole Rojals
Sungwon Lee
Done BUGDAYCI SANSLI
Marta Karczewicz
Original Assignee
Qualcomm Incorporated
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.)
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Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of PL3354025T3 publication Critical patent/PL3354025T3/pl

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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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)
PL16775053.8T 2015-09-21 2016-09-20 Realizacja stałoprzecinkowa regulacji zakresu składowych w kodowaniu wideo PL3354025T3 (pl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562221586P 2015-09-21 2015-09-21
US201562236804P 2015-10-02 2015-10-02
US201562241063P 2015-10-13 2015-10-13
US15/269,558 US10244249B2 (en) 2015-09-21 2016-09-19 Fixed point implementation of range adjustment of components in video coding
PCT/US2016/052633 WO2017053277A1 (en) 2015-09-21 2016-09-20 Fixed point implementation of range adjustment of components in video coding

Publications (1)

Publication Number Publication Date
PL3354025T3 true PL3354025T3 (pl) 2024-04-02

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PL16775053.8T PL3354025T3 (pl) 2015-09-21 2016-09-20 Realizacja stałoprzecinkowa regulacji zakresu składowych w kodowaniu wideo

Country Status (10)

Country Link
US (2) US10244249B2 (enExample)
EP (1) EP3354025B1 (enExample)
JP (1) JP6843844B2 (enExample)
KR (1) KR102824171B1 (enExample)
CN (1) CN108028936B9 (enExample)
AU (2) AU2016328638A1 (enExample)
ES (1) ES2967321T3 (enExample)
PL (1) PL3354025T3 (enExample)
TW (1) TWI736555B (enExample)
WO (1) WO2017053277A1 (enExample)

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Also Published As

Publication number Publication date
US20190191174A1 (en) 2019-06-20
WO2017053277A1 (en) 2017-03-30
US10244249B2 (en) 2019-03-26
AU2021200087A1 (en) 2021-03-18
US20170085894A1 (en) 2017-03-23
CN108028936A (zh) 2018-05-11
TW201722154A (zh) 2017-06-16
CN108028936B9 (zh) 2023-10-13
EP3354025B1 (en) 2023-12-13
AU2021200087B2 (en) 2022-04-14
KR102824171B1 (ko) 2025-06-23
AU2016328638A1 (en) 2018-04-26
EP3354025A1 (en) 2018-08-01
ES2967321T3 (es) 2024-04-29
US11128878B2 (en) 2021-09-21
JP6843844B2 (ja) 2021-03-17
EP3354025C0 (en) 2023-12-13
CN108028936B (zh) 2022-01-18
TWI736555B (zh) 2021-08-21
JP2018533278A (ja) 2018-11-08
KR20180054782A (ko) 2018-05-24

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