JP2009177802A5 - - Google Patents

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Publication number
JP2009177802A5
JP2009177802A5 JP2008329261A JP2008329261A JP2009177802A5 JP 2009177802 A5 JP2009177802 A5 JP 2009177802A5 JP 2008329261 A JP2008329261 A JP 2008329261A JP 2008329261 A JP2008329261 A JP 2008329261A JP 2009177802 A5 JP2009177802 A5 JP 2009177802A5
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JP
Japan
Prior art keywords
data
data element
elements
butterfly processor
register
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Legal status (The legal status 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 status listed.)
Granted
Application number
JP2008329261A
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English (en)
Japanese (ja)
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JP2009177802A (ja
JP5507077B2 (ja
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Publication date
Priority claimed from US09/876,789 external-priority patent/US6876704B2/en
Application filed filed Critical
Publication of JP2009177802A publication Critical patent/JP2009177802A/ja
Publication of JP2009177802A5 publication Critical patent/JP2009177802A5/ja
Application granted granted Critical
Publication of JP5507077B2 publication Critical patent/JP5507077B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2008329261A 2001-05-16 2008-12-25 バタフライプロセッサを使用して離散コサイン変換をエンコードしそして計算するための装置及び方法 Expired - Fee Related JP5507077B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29146701P 2001-05-16 2001-05-16
US60/291,467 2001-05-16
US09/876,789 2001-06-06
US09/876,789 US6876704B2 (en) 2001-05-16 2001-06-06 Apparatus and method for encoding and computing a discrete cosine transform using a butterfly processor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2002589968A Division JP2005513588A (ja) 2001-05-16 2002-05-15 バタフライプロセッサを使用して離散コサイン変換をエンコードする及び計算する装置及び方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013029067A Division JP5623565B2 (ja) 2001-05-16 2013-02-18 バタフライプロセッサを使用して離散コサイン変換をエンコードしそして計算するための装置及び方法

Publications (3)

Publication Number Publication Date
JP2009177802A JP2009177802A (ja) 2009-08-06
JP2009177802A5 true JP2009177802A5 (enExample) 2011-04-14
JP5507077B2 JP5507077B2 (ja) 2014-05-28

Family

ID=26966793

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2002589968A Pending JP2005513588A (ja) 2001-05-16 2002-05-15 バタフライプロセッサを使用して離散コサイン変換をエンコードする及び計算する装置及び方法
JP2008329261A Expired - Fee Related JP5507077B2 (ja) 2001-05-16 2008-12-25 バタフライプロセッサを使用して離散コサイン変換をエンコードしそして計算するための装置及び方法
JP2013029067A Expired - Fee Related JP5623565B2 (ja) 2001-05-16 2013-02-18 バタフライプロセッサを使用して離散コサイン変換をエンコードしそして計算するための装置及び方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2002589968A Pending JP2005513588A (ja) 2001-05-16 2002-05-15 バタフライプロセッサを使用して離散コサイン変換をエンコードする及び計算する装置及び方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2013029067A Expired - Fee Related JP5623565B2 (ja) 2001-05-16 2013-02-18 バタフライプロセッサを使用して離散コサイン変換をエンコードしそして計算するための装置及び方法

Country Status (10)

Country Link
US (1) US6876704B2 (enExample)
EP (1) EP1405206A2 (enExample)
JP (3) JP2005513588A (enExample)
KR (1) KR100944928B1 (enExample)
CN (1) CN1518706B (enExample)
AU (1) AU2002259268C1 (enExample)
BR (1) BR0209639A (enExample)
CA (2) CA2446874C (enExample)
MX (1) MXPA03010424A (enExample)
WO (1) WO2002093359A2 (enExample)

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JP4617644B2 (ja) 2003-07-18 2011-01-26 ソニー株式会社 符号化装置及び方法
US20060247769A1 (en) * 2005-04-28 2006-11-02 Sdgi Holdings, Inc. Polycrystalline diamond compact surfaces on facet arthroplasty devices
CN101223789A (zh) * 2005-07-15 2008-07-16 松下电器产业株式会社 图像编码装置以及图像编码方法
CN100450184C (zh) * 2006-07-12 2009-01-07 浙江大学 运用于图像编码和视频编码的离散余弦变换方法
KR100986285B1 (ko) * 2007-12-31 2010-10-12 (자)자유이엔씨 슬래브 매립형 박스 및 그 설치 방법
KR101619972B1 (ko) * 2008-10-02 2016-05-11 한국전자통신연구원 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법
KR101480412B1 (ko) * 2009-01-22 2015-01-09 삼성전자주식회사 영상의 변환 방법 및 장치, 역변환 방법 및 장치
JP5741076B2 (ja) * 2010-12-09 2015-07-01 ソニー株式会社 画像処理装置及び画像処理方法
US9852143B2 (en) * 2010-12-17 2017-12-26 Microsoft Technology Licensing, Llc Enabling random access within objects in zip archives
TWI449334B (zh) * 2011-01-26 2014-08-11 Novatek Microelectronics Corp 內插運算電路
US20130067237A1 (en) * 2011-09-12 2013-03-14 Microsoft Corporation Providing random access to archives with block maps
US9442478B2 (en) * 2011-11-30 2016-09-13 Infineon Technologies Ag Systems, circuits and a method for generating a configurable feedback
CN103957430B (zh) * 2014-03-28 2017-06-20 华为技术有限公司 离散余弦变换和负离散余弦变换的复用器
US10567800B2 (en) * 2016-11-29 2020-02-18 Qualcomm Incorporated Transform hardware architecture for video coding
CN107844451B (zh) * 2017-10-23 2020-11-20 复旦大学 一种级联板间流水线的“蝶式”传输方法
US11647227B2 (en) * 2021-08-16 2023-05-09 Nvidia Corporation Efficient transforms and transposes for rate-distortion optimization and reconstruction in video encoders
US12313682B2 (en) * 2022-07-20 2025-05-27 Marvell Asia Pte, Ltd. Method, system and device of serializing and de-serializing the delivery of scan test data through chip I/O to reduce the scan test duration of an integrated circuit

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US5053985A (en) 1989-10-19 1991-10-01 Zoran Corporation Recycling dct/idct integrated circuit apparatus using a single multiplier/accumulator and a single random access memory
US5021891A (en) * 1990-02-27 1991-06-04 Qualcomm, Inc. Adaptive block size image compression method and system
US5818742A (en) * 1991-06-24 1998-10-06 Atmel Corporation Apparatus to transform time to frequency and frequency to time of data signals
EP0566184A3 (en) 1992-04-13 1994-11-17 Philips Electronics Nv Image transformer as well as television system comprising a transmitter and a receiver provided with a transformer.
TW219420B (enExample) * 1992-04-13 1994-01-21 Philips Electronics Nv
US5592399A (en) * 1993-05-26 1997-01-07 Intel Corporation Pipelined video encoder architecture
US5684534A (en) * 1993-05-26 1997-11-04 Intel Corporation Task-splitting dual-processor system for motion estimation processing
US6334219B1 (en) * 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
EP0714212A3 (en) 1994-11-21 1999-03-31 SICAN, GESELLSCHAFT FÜR SILIZIUM-ANWENDUNGEN UND CAD/CAT NIEDERSACHSEN mbH Video decoder using concurrent processing and resource sharing
US5610849A (en) 1995-06-23 1997-03-11 United Microelectronics Corporation Real time two-dimensional discrete cosine transform/inverse discrete cosine transform circuit
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KR100212268B1 (ko) * 1995-12-13 1999-08-02 윤종용 리의 알고리즘을 이용한 이산 코사인 역변환 시스템
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US6397240B1 (en) * 1999-02-18 2002-05-28 Agere Systems Guardian Corp. Programmable accelerator for a programmable processor system

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