DE69320117T2 - Kompression und Wiederaufbau von radiologischen Bildern - Google Patents

Kompression und Wiederaufbau von radiologischen Bildern

Info

Publication number
DE69320117T2
DE69320117T2 DE69320117T DE69320117T DE69320117T2 DE 69320117 T2 DE69320117 T2 DE 69320117T2 DE 69320117 T DE69320117 T DE 69320117T DE 69320117 T DE69320117 T DE 69320117T DE 69320117 T2 DE69320117 T2 DE 69320117T2
Authority
DE
Germany
Prior art keywords
reconstruction
compression
radiological images
radiological
images
Prior art date
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.)
Expired - Fee Related
Application number
DE69320117T
Other languages
English (en)
Other versions
DE69320117D1 (de
Inventor
Dennis L Wilson
James T Stenstrom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lockheed Martin Tactical Systems Inc
Original Assignee
Loral Aerospace Corp
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 Loral Aerospace Corp filed Critical Loral Aerospace Corp
Publication of DE69320117D1 publication Critical patent/DE69320117D1/de
Application granted granted Critical
Publication of DE69320117T2 publication Critical patent/DE69320117T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. 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
    • H04N19/50—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
    • H04N19/527—Global motion vector estimation
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
DE69320117T 1992-06-30 1993-06-28 Kompression und Wiederaufbau von radiologischen Bildern Expired - Fee Related DE69320117T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/906,787 US5289548A (en) 1992-06-30 1992-06-30 Compression and reconstruction of radiological images

Publications (2)

Publication Number Publication Date
DE69320117D1 DE69320117D1 (de) 1998-09-10
DE69320117T2 true DE69320117T2 (de) 1999-04-22

Family

ID=25422977

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320117T Expired - Fee Related DE69320117T2 (de) 1992-06-30 1993-06-28 Kompression und Wiederaufbau von radiologischen Bildern

Country Status (5)

Country Link
US (1) US5289548A (de)
EP (1) EP0577363B1 (de)
JP (1) JP3182260B2 (de)
CA (1) CA2097951C (de)
DE (1) DE69320117T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10150364B4 (de) * 2000-10-13 2010-04-01 GE Medical Systems Information Technologies, Inc., Milwaukee Verfahren und System zur Kodierung physiologischer Daten

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04101278A (ja) * 1990-08-20 1992-04-02 Fuji Photo Film Co Ltd 画像ファイリング装置
JPH0563996A (ja) * 1991-09-02 1993-03-12 Ricoh Co Ltd 画像処理装置
JP3235903B2 (ja) * 1992-06-11 2001-12-04 株式会社リコー スチルカメラ
EP0607484B1 (de) * 1993-01-20 1998-09-09 Samsung Electronics Co. Ltd. Verfahren und Vorrichtung zur Codierung und Decodierung von Bilddaten
JPH06350854A (ja) * 1993-06-10 1994-12-22 Matsushita Electric Ind Co Ltd 画像圧縮符号化装置
JPH0723389A (ja) * 1993-06-28 1995-01-24 Toshiba Corp 画像処理装置
US6137922A (en) 1994-03-02 2000-10-24 Raytheon Company Method and apparatus for compressing and expanding digital data
US5822456A (en) * 1994-07-14 1998-10-13 Johnson-Grace Optimal spline interpolation for image compression
US5896465A (en) * 1995-06-20 1999-04-20 Harris Corporation Reverse prioritized image transmission
US5842004A (en) * 1995-08-04 1998-11-24 Sun Microsystems, Inc. Method and apparatus for decompression of compressed geometric three-dimensional graphics data
DE69608781T2 (de) * 1995-09-12 2000-12-28 Koninkl Philips Electronics Nv Hybride wellenform- und modellbasierte kodierung und dekodierung von bildsignalen
US6487317B1 (en) 1996-01-16 2002-11-26 Eastman Kodak Company Conjugate-channel compression of images to be multitoned
JPH09252468A (ja) * 1996-03-15 1997-09-22 Minolta Co Ltd 画像圧縮装置
US6115486A (en) * 1996-11-06 2000-09-05 Quinton Instrument Company Teleradiology system for the storage and transmission of angiographic and related image sequences
AU728938B2 (en) * 1997-09-29 2001-01-18 Canon Kabushiki Kaisha A method for data compression
US6510246B1 (en) * 1997-09-29 2003-01-21 Ricoh Company, Ltd Downsampling and upsampling of binary images
US6285796B1 (en) * 1997-11-03 2001-09-04 Intel Corporation Pseudo-fixed length image compression scheme
US6697525B1 (en) 1998-10-02 2004-02-24 Parthusceva Ltd. System method and apparatus for performing a transform on a digital image
US6476873B1 (en) * 1998-10-23 2002-11-05 Vtel Corporation Enhancement of a selectable region of video
EP1081958B1 (de) * 1999-08-31 2006-02-01 Lucent Technologies Inc. Verfahren und Vorrichtung für Makroblock DC- und AC-Koefficienten-Prädiktion in Videocodierung
US6795583B1 (en) 1999-11-24 2004-09-21 General Electric Company Image data compression employing embedded compression and decompression codes
US7050639B1 (en) 1999-11-24 2006-05-23 General Electric Company Image data compression employing multiple compression code tables
US6912317B1 (en) 1999-11-24 2005-06-28 General Electric Company Medical image data compression employing image descriptive information for optimal compression
US6633674B1 (en) 1999-11-24 2003-10-14 General Electric Company Picture archiving and communication system employing improved data compression
US6792151B1 (en) 1999-11-24 2004-09-14 General Electric Company Image data compression employing optimal subregion compression
US7106890B1 (en) * 1999-12-21 2006-09-12 General Electric Company Enterprise-wide data access techniques
US6868186B1 (en) 2000-07-13 2005-03-15 Ceva D.S.P. Ltd. Visual lossless image compression
US6754384B1 (en) * 2000-08-30 2004-06-22 Eastman Kodak Company Method for processing an extended color gamut digital image using an image information parameter
US6792044B2 (en) * 2001-05-16 2004-09-14 Koninklijke Philips Electronics N.V. Method of and system for activity-based frequency weighting for FGS enhancement layers
US6895055B2 (en) * 2001-10-29 2005-05-17 Koninklijke Philips Electronics N.V. Bit-rate guided frequency weighting matrix selection
US6592523B2 (en) * 2001-11-21 2003-07-15 Ge Medical Systems Global Technology Company, Llc Computationally efficient noise reduction filter for enhancement of ultrasound images
US6985635B2 (en) * 2002-04-22 2006-01-10 Koninklijke Philips Electronics N.V. System and method for providing a single-layer video encoded bitstreams suitable for reduced-complexity decoding
US20040226124A1 (en) * 2003-05-16 2004-11-18 Silva Sandra S. Multi-color faux art palette
JP4127537B2 (ja) * 2004-02-04 2008-07-30 富士フイルム株式会社 画像処理方法および装置並びにプログラム
US20050207660A1 (en) * 2004-03-16 2005-09-22 Sozotek, Inc. System and method for reduction of compressed image artifacts
KR20050102804A (ko) * 2004-04-23 2005-10-27 삼성전자주식회사 보완영상을 생성하여 디블럭킹 처리에 이용하는영상압축장치 및 방법
JP2008523686A (ja) * 2004-12-13 2008-07-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ スケーラブル画像符号化
WO2007035476A2 (en) * 2005-09-15 2007-03-29 Sarnoff Corporation Methods and systems for mixed spatial resolution video compression
US7706626B2 (en) 2005-12-20 2010-04-27 Carestream Health, Inc. Digital image reconstruction using inverse spatial filtering
US7760960B2 (en) * 2006-09-15 2010-07-20 Freescale Semiconductor, Inc. Localized content adaptive filter for low power scalable image processing
US8218908B2 (en) 2006-11-02 2012-07-10 Canon Kabushiki Kaisha Mixed content image compression with two edge data representations
US8849051B2 (en) * 2007-09-17 2014-09-30 Nvidia Corporation Decoding variable length codes in JPEG applications
EP2257072A1 (de) * 2009-05-27 2010-12-01 Nxp B.V. Bild- und Videocodierung
CN102474270A (zh) * 2009-08-06 2012-05-23 松下电器产业株式会社 编码方法、解码方法、编码装置及解码装置
KR20110033679A (ko) * 2009-09-25 2011-03-31 삼성전자주식회사 네트워크 기반 로봇의 영상 전송 시스템 및 그 방법
US8913040B2 (en) * 2010-11-05 2014-12-16 Apple Inc. Downsampling data for crosstalk compensation
EP2979245B1 (de) * 2013-03-29 2021-06-30 Koninklijke Philips N.V. Bildaufzeichnung
US20180024215A1 (en) * 2016-07-21 2018-01-25 Yudong Zhu Signal coding and structure modeling for imaging
CN109544502B (zh) * 2018-09-25 2023-06-30 中山大学 一种jpeg图像下采样因子估计方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665436A (en) * 1985-12-20 1987-05-12 Osborne Joseph A Narrow bandwidth signal transmission
US4745474A (en) * 1987-04-17 1988-05-17 General Electric Company Two resolution level DPCM system
US4774574A (en) * 1987-06-02 1988-09-27 Eastman Kodak Company Adaptive block transform image coding method and apparatus
EP0339589A3 (de) * 1988-04-28 1992-01-02 Sharp Kabushiki Kaisha Orthogonales Transformationskodierungssystem für Bilddaten
US4939645A (en) * 1988-09-09 1990-07-03 Kabushiki Kaisha Toshiba Method and apparatus to reduce transform compression visual artifacts in medical images
US5170264A (en) * 1988-12-10 1992-12-08 Fuji Photo Film Co., Ltd. Compression coding device and expansion decoding device for a picture signal
US5046121A (en) * 1989-01-31 1991-09-03 Konica Corporation Image data compression apparatus
US5063608A (en) * 1989-11-03 1991-11-05 Datacube Inc. Adaptive zonal coder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10150364B4 (de) * 2000-10-13 2010-04-01 GE Medical Systems Information Technologies, Inc., Milwaukee Verfahren und System zur Kodierung physiologischer Daten

Also Published As

Publication number Publication date
EP0577363A1 (de) 1994-01-05
EP0577363B1 (de) 1998-08-05
CA2097951C (en) 1999-08-17
JP3182260B2 (ja) 2001-07-03
US5289548A (en) 1994-02-22
DE69320117D1 (de) 1998-09-10
JPH06224769A (ja) 1994-08-12
CA2097951A1 (en) 1993-12-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN

8339 Ceased/non-payment of the annual fee