CN104603834A - 用于多媒体数据处理的方法和系统 - Google Patents

用于多媒体数据处理的方法和系统 Download PDF

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Publication number
CN104603834A
CN104603834A CN201380046732.8A CN201380046732A CN104603834A CN 104603834 A CN104603834 A CN 104603834A CN 201380046732 A CN201380046732 A CN 201380046732A CN 104603834 A CN104603834 A CN 104603834A
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China
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CN201380046732.8A
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English (en)
Chinese (zh)
Inventor
H·桑加维
M·V·R·雷迪
A·D·古普塔
A·巴沙克
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Texas Instruments Inc
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Texas Instruments Inc
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Publication of CN104603834A publication Critical patent/CN104603834A/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0844—Multiple simultaneous or quasi-simultaneous cache accessing
    • G06F12/0846—Cache with multiple tag or data arrays being simultaneously accessible
    • G06F12/0848—Partitioned cache, e.g. separate instruction and operand caches
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/28—Using a specific disk cache architecture
    • G06F2212/282—Partitioned cache
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
CN201380046732.8A 2012-09-07 2013-09-09 用于多媒体数据处理的方法和系统 Pending CN104603834A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/606,237 2012-09-07
US13/606,237 US20140071146A1 (en) 2012-09-07 2012-09-07 Methods and systems for multimedia data processing
PCT/US2013/058765 WO2014039969A1 (en) 2012-09-07 2013-09-09 Methods and systems for multimedia data processing

Publications (1)

Publication Number Publication Date
CN104603834A true CN104603834A (zh) 2015-05-06

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Family Applications (1)

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CN201380046732.8A Pending CN104603834A (zh) 2012-09-07 2013-09-09 用于多媒体数据处理的方法和系统

Country Status (4)

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US (2) US20140071146A1 (enExample)
JP (1) JP6263538B2 (enExample)
CN (1) CN104603834A (enExample)
WO (1) WO2014039969A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
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CN107273310A (zh) * 2017-06-30 2017-10-20 浙江大华技术股份有限公司 一种多媒体数据的读取方法、装置、介质及设备
WO2019041222A1 (zh) * 2017-08-31 2019-03-07 深圳市大疆创新科技有限公司 编码方法、解码方法以及编码装置和解码装置
CN112166611A (zh) * 2018-06-14 2021-01-01 腾讯美国有限责任公司 双向预测运动矢量细化中的存储器带宽优化技术
CN112862725A (zh) * 2021-03-12 2021-05-28 上海壁仞智能科技有限公司 用于计算的方法、计算设备和计算机可读存储介质
US12047698B2 (en) 2019-09-20 2024-07-23 Sony Group Corporation Image processing device and image processing method

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US10085016B1 (en) * 2013-01-18 2018-09-25 Ovics Video prediction cache indexing systems and methods
US20150193907A1 (en) * 2014-01-08 2015-07-09 Nvidia Corporation Efficient cache management in a tiled architecture
US9762919B2 (en) 2014-08-28 2017-09-12 Apple Inc. Chroma cache architecture in block processing pipelines
WO2016143336A1 (ja) * 2015-03-10 2016-09-15 日本電気株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化プログラムを記憶する記録媒体
CN105323586B (zh) * 2015-04-07 2016-11-09 佛山世寰智能科技有限公司 一种用于多核并行视频编码和解码的共享内存接口
US10809928B2 (en) 2017-06-02 2020-10-20 Western Digital Technologies, Inc. Efficient data deduplication leveraging sequential chunks or auxiliary databases
US10503608B2 (en) 2017-07-24 2019-12-10 Western Digital Technologies, Inc. Efficient management of reference blocks used in data deduplication
EP3981147A1 (en) * 2019-06-07 2022-04-13 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Region based intra block copy

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US5353418A (en) * 1989-05-26 1994-10-04 Massachusetts Institute Of Technology System storing thread descriptor identifying one of plural threads of computation in storage only when all data for operating on thread is ready and independently of resultant imperative processing of thread
US6219688B1 (en) * 1993-11-30 2001-04-17 Texas Instruments Incorporated Method, apparatus and system for sum of plural absolute differences
US20030163643A1 (en) * 2002-02-22 2003-08-28 Riedlinger Reid James Bank conflict determination
US9137541B2 (en) * 2003-05-23 2015-09-15 Broadcom Corporation Video data cache
US7336284B2 (en) * 2004-04-08 2008-02-26 Ati Technologies Inc. Two level cache memory architecture
US20050286777A1 (en) * 2004-06-27 2005-12-29 Roger Kumar Encoding and decoding images
US20060050976A1 (en) * 2004-09-09 2006-03-09 Stephen Molloy Caching method and apparatus for video motion compensation
US20070008323A1 (en) * 2005-07-08 2007-01-11 Yaxiong Zhou Reference picture loading cache for motion prediction
US7427990B2 (en) * 2006-01-30 2008-09-23 Ati Technologies, Inc. Data replacement method and circuit for motion prediction cache
JP2007279829A (ja) * 2006-04-03 2007-10-25 Fuji Xerox Co Ltd 画像処理装置およびプログラム
US7649538B1 (en) * 2006-11-03 2010-01-19 Nvidia Corporation Reconfigurable high performance texture pipeline with advanced filtering
JP2010102623A (ja) * 2008-10-27 2010-05-06 Nec Electronics Corp キャッシュメモリ及びその制御方法
US8510496B1 (en) * 2009-04-27 2013-08-13 Netapp, Inc. Scheduling access requests for a multi-bank low-latency random read memory device
US8458405B2 (en) * 2010-06-23 2013-06-04 International Business Machines Corporation Cache bank modeling with variable access and busy times

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107273310A (zh) * 2017-06-30 2017-10-20 浙江大华技术股份有限公司 一种多媒体数据的读取方法、装置、介质及设备
WO2019041222A1 (zh) * 2017-08-31 2019-03-07 深圳市大疆创新科技有限公司 编码方法、解码方法以及编码装置和解码装置
CN112166611A (zh) * 2018-06-14 2021-01-01 腾讯美国有限责任公司 双向预测运动矢量细化中的存储器带宽优化技术
US12047698B2 (en) 2019-09-20 2024-07-23 Sony Group Corporation Image processing device and image processing method
CN112862725A (zh) * 2021-03-12 2021-05-28 上海壁仞智能科技有限公司 用于计算的方法、计算设备和计算机可读存储介质
CN112862725B (zh) * 2021-03-12 2023-10-27 上海壁仞智能科技有限公司 用于计算的方法、计算设备和计算机可读存储介质

Also Published As

Publication number Publication date
JP2015534169A (ja) 2015-11-26
US20140071146A1 (en) 2014-03-13
US20150074318A1 (en) 2015-03-12
JP6263538B2 (ja) 2018-01-17
WO2014039969A1 (en) 2014-03-13
US9612962B2 (en) 2017-04-04

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Application publication date: 20150506