PT89254A - Metodo e dispositivo para o processamento e recepcao de sinais sub-amostrados - Google Patents

Metodo e dispositivo para o processamento e recepcao de sinais sub-amostrados

Info

Publication number
PT89254A
PT89254A PT89254A PT8925488A PT89254A PT 89254 A PT89254 A PT 89254A PT 89254 A PT89254 A PT 89254A PT 8925488 A PT8925488 A PT 8925488A PT 89254 A PT89254 A PT 89254A
Authority
PT
Portugal
Prior art keywords
sampled
signs
reception
sub
processing
Prior art date
Application number
PT89254A
Other languages
English (en)
Other versions
PT89254B (pt
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of PT89254A publication Critical patent/PT89254A/pt
Publication of PT89254B publication Critical patent/PT89254B/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H04N7/0152—High-definition television systems using spatial or temporal subsampling
    • H04N7/0155—High-definition television systems using spatial or temporal subsampling using pixel blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H04N7/0152—High-definition television systems using spatial or temporal subsampling
    • H04N7/0155—High-definition television systems using spatial or temporal subsampling using pixel blocks
    • H04N7/0157—High-definition television systems using spatial or temporal subsampling using pixel blocks with motion estimation, e.g. involving the use of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
PT89254A 1987-12-22 1988-12-19 Metodo e dispositivo para o processamento e recepcao de sinais sub-amostrados PT89254B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878729878A GB8729878D0 (en) 1987-12-22 1987-12-22 Processing sub-sampled signals

Publications (2)

Publication Number Publication Date
PT89254A true PT89254A (pt) 1989-09-14
PT89254B PT89254B (pt) 1994-03-31

Family

ID=10628876

Family Applications (1)

Application Number Title Priority Date Filing Date
PT89254A PT89254B (pt) 1987-12-22 1988-12-19 Metodo e dispositivo para o processamento e recepcao de sinais sub-amostrados

Country Status (12)

Country Link
US (1) US4965667A (pt)
EP (1) EP0322955A1 (pt)
JP (1) JPH01200882A (pt)
KR (1) KR890011400A (pt)
CN (1) CN1017953B (pt)
AU (1) AU623311B2 (pt)
DK (1) DK168845B1 (pt)
FI (1) FI89657C (pt)
GB (1) GB8729878D0 (pt)
NO (1) NO173579C (pt)
PT (1) PT89254B (pt)
RU (1) RU1808173C (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631768B1 (fr) * 1988-05-20 1990-08-17 Labo Electronique Physique Systeme d'emission et reception de television a haute definition a debit de donnees reduit
ES2081833T3 (es) * 1988-09-16 1996-03-16 Philips Electronics Nv Sistema de television de alta definicion.
US5124812A (en) * 1989-01-06 1992-06-23 Sanyo Electric Co., Ltd. Digital recording and reproducing apparatus for muse signal
FR2644914B1 (fr) * 1989-03-24 1991-05-31 Labo Electronique Physique Dispositif d'estimation de mouvement dans des images de television
NL8901504A (nl) * 1989-06-14 1991-01-02 Philips Nv Televisiesignaalcodering.
NL8901505A (nl) * 1989-06-14 1991-01-02 Philips Nv Televisiesignaalcodering.
SG44766A1 (en) * 1989-06-20 1997-12-19 Philips Electronics Nv Transmission output reducing signal processing device
US5166790A (en) * 1989-08-25 1992-11-24 U.S. Philips Corporation Method and apparatus for maintaining the mean valves of video signals
GB9006325D0 (en) * 1990-03-21 1990-05-16 Philips Electronic Associated Maintaining video signals
GB2240230B (en) * 1990-01-18 1994-04-13 British Broadcasting Corp Field-rate upconversion of television signals
GB2240231B (en) * 1990-01-19 1994-03-30 British Broadcasting Corp High definition television coder/decoder
US5640210A (en) * 1990-01-19 1997-06-17 British Broadcasting Corporation High definition television coder/decoder which divides an HDTV signal into stripes for individual processing
JPH03242098A (ja) * 1990-02-20 1991-10-29 Sony Corp 映像信号の伝送方式
GB2241402B (en) * 1990-02-26 1994-02-02 Sony Corp Encoding and decoding of MAC video signals
FR2660141A1 (fr) * 1990-03-20 1991-09-27 France Etat Procede et systeme d'estimation de mouvement pour des images de television numerique haute definition.
US5010402A (en) * 1990-05-17 1991-04-23 Matsushita Electric Industrial Co., Ltd. Video signal compression apparatus
GB2245805A (en) * 1990-06-29 1992-01-08 Philips Electronic Associated Generating an anti-aliased image
JPH07121117B2 (ja) * 1990-07-16 1995-12-20 パイオニア株式会社 映像信号の間引き／補間回路
GB2250656B (en) * 1990-09-14 1994-06-08 British Broadcasting Corp Video signal transmission
EP0495490B1 (en) * 1991-01-17 1998-05-27 Mitsubishi Denki Kabushiki Kaisha Video signal encoding apparatus
FR2688958B1 (fr) * 1992-03-17 1997-06-27 Thomson Csf Procede de codage d'images bi-standard tres bas debit et codeur-decodeur pour la mise en óoeuvre de ce procede.
US5516337A (en) * 1992-09-02 1996-05-14 Minnesota Mining And Manufacturing Company Chemical system for providing fibrous materials with stain resistance
GB2302230B (en) * 1992-11-10 1997-05-14 Sony Uk Ltd Motion compensated video signal processing
US5825426A (en) * 1994-10-18 1998-10-20 Intel Corporation Video subsampling mode decisions based upon interpolation error measures
US7817717B2 (en) * 2002-06-18 2010-10-19 Qualcomm Incorporated Motion estimation techniques for video encoding
JP2005198268A (ja) * 2003-12-10 2005-07-21 Sony Corp 動画像変換装置および方法、並びに動画像データフォーマット
US7660487B2 (en) 2003-12-10 2010-02-09 Sony Corporation Image processing method and apparatus with image resolution conversion related to relative movement detection
JP4761102B2 (ja) * 2003-12-10 2011-08-31 ソニー株式会社 画像表示装置および方法、並びにプログラム
US7643158B2 (en) * 2005-10-04 2010-01-05 Motion Analysis Corporation Method for synchronizing the operation of multiple devices for generating three dimensional surface models of moving objects
EP1941719A4 (en) * 2005-10-04 2010-12-22 Eugene J Alexander SYSTEM AND METHOD FOR CALIBRATING A SET OF PICTURE DEVICES AND CALCULATING THE 3D COORDINATES OF ELEMENTS DISCOVERED IN A LABORATORY COORDINATE SYSTEM
WO2007041690A2 (en) * 2005-10-04 2007-04-12 Alexander Eugene J Device for generating three dimensional surface models of moving objects
EP1960941A4 (en) * 2005-11-10 2012-12-26 Motion Analysis Corp DEVICE AND METHOD FOR CALIBRATING AN IMAGING DEVICE FOR GENERATING THREE-DIMENSIONAL SURFACE MODELS OF MOBILE OBJECTS
US8059909B2 (en) * 2008-04-29 2011-11-15 Sony Corporation Adaptive generation of irregular spatial sub-sampling for images
JP5439162B2 (ja) * 2009-12-25 2014-03-12 株式会社Ｋｄｄｉ研究所 動画像符号化装置および動画像復号装置
KR101383775B1 (ko) * 2011-05-20 2014-04-14 주식회사 케이티 화면 내 예측 방법 및 장치
US9525444B2 (en) * 2013-07-19 2016-12-20 Analog Devices Global Adaptive element shuffler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435265A1 (de) * 1984-09-26 1986-04-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur aufloesungserhoehung fuer ein kompatibles fernsehsystem
US4745458A (en) * 1984-11-21 1988-05-17 Hitachi, Ltd. Television signal processing system
EP0263112B1 (en) * 1986-03-19 1992-06-03 British Broadcasting Corporation Video signal processing for bandwidth reduction
GB8616616D0 (en) * 1986-07-08 1986-08-13 Philips Nv Transmission system
FR2606576B1 (fr) * 1986-11-07 1989-02-03 Labo Electronique Physique Dispositif pour transmettre des images de television haute definition dans des canaux a bande etroite

Also Published As

Publication number Publication date
DK168845B1 (da) 1994-06-20
AU2732488A (en) 1989-06-22
US4965667A (en) 1990-10-23
FI885856A (fi) 1989-06-23
NO885629L (no) 1989-06-23
RU1808173C (ru) 1993-04-07
GB8729878D0 (en) 1988-02-03
NO173579B (no) 1993-09-20
FI89657B (fi) 1993-07-15
JPH01200882A (ja) 1989-08-14
DK705188D0 (da) 1988-12-19
KR890011400A (ko) 1989-08-14
FI885856A0 (fi) 1988-12-19
AU623311B2 (en) 1992-05-07
EP0322955A1 (en) 1989-07-05
CN1036491A (zh) 1989-10-18
CN1017953B (zh) 1992-08-19
NO173579C (no) 1993-12-29
NO885629D0 (no) 1988-12-19
PT89254B (pt) 1994-03-31
DK705188A (da) 1989-06-23
FI89657C (fi) 1993-10-25

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930913

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19950331