JP7642671B2 - 深層学習を使用する並列化されたレートひずみ最適量子化 - Google Patents

深層学習を使用する並列化されたレートひずみ最適量子化 Download PDF

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JP7642671B2
JP7642671B2 JP2022557846A JP2022557846A JP7642671B2 JP 7642671 B2 JP7642671 B2 JP 7642671B2 JP 2022557846 A JP2022557846 A JP 2022557846A JP 2022557846 A JP2022557846 A JP 2022557846A JP 7642671 B2 JP7642671 B2 JP 7642671B2
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transform coefficient
block
video
quantization
determining
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JP2023522575A (ja
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キアンファー、ダナ
ウィガース、アウケ・ヨリス
サイド、アミール
コーエン、タコ・セバスティアーン
プレザ、レザ
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Qualcomm Inc
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    • G—PHYSICS
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    • G06F30/00—Computer-aided design [CAD]
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    • G06F30/27—Design optimisation, verification or simulation using machine learning, e.g. artificial intelligence, neural networks, support vector machines [SVM] or training a model
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    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
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    • H04N19/18—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 set of transform coefficients
    • H—ELECTRICITY
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    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
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    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10S706/00—Data processing: artificial intelligence

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JP2022557846A 2020-04-17 2021-03-23 深層学習を使用する並列化されたレートひずみ最適量子化 Active JP7642671B2 (ja)

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US202063011685P 2020-04-17 2020-04-17
US63/011,685 2020-04-17
US202063034618P 2020-06-04 2020-06-04
US63/034,618 2020-06-04
US17/070,589 2020-10-14
US17/070,589 US12058348B2 (en) 2020-04-17 2020-10-14 Parallelized rate-distortion optimized quantization using deep learning
PCT/US2021/023680 WO2021211270A1 (en) 2020-04-17 2021-03-23 Parallelized rate-distortion optimized quantization using deep learning

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WO2021211270A1 (en) 2021-10-21
KR20230007313A (ko) 2023-01-12
EP4136837A1 (en) 2023-02-22
TW202145792A (zh) 2021-12-01
PH12022552241A1 (en) 2024-03-11
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