IL122361D0 - Image compression method - Google Patents

Image compression method

Info

Publication number
IL122361D0
IL122361D0 IL12236197A IL12236197A IL122361D0 IL 122361 D0 IL122361 D0 IL 122361D0 IL 12236197 A IL12236197 A IL 12236197A IL 12236197 A IL12236197 A IL 12236197A IL 122361 D0 IL122361 D0 IL 122361D0
Authority
IL
Israel
Prior art keywords
image compression
compression method
image
method
Prior art date
Application number
IL12236197A
Original Assignee
Algotec Systems Ltd
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 Algotec Systems Ltd filed Critical Algotec Systems Ltd
Priority to IL12236197A priority Critical patent/IL122361D0/en
Publication of IL122361D0 publication Critical patent/IL122361D0/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • HELECTRICITY
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
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    • H04N19/102Methods 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
    • H04N19/115Selection of the code volume for a coding unit prior to coding
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    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
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    • H04N19/124Quantisation
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    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
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    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
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    • H04N19/146Data rate or code amount at the encoder output
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    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/149Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
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    • H04N19/154Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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    • H04N19/172Methods 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 picture, frame or field
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    • H04N19/17Methods 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
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    • H04N19/176Methods 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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    • H04N19/18Methods 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
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    • H04N19/169Methods 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
    • H04N19/184Methods 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 bits, e.g. of the compressed video stream
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    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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    • H04N19/42Methods 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
    • H04N19/423Methods 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 characterised by memory arrangements
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    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
IL12236197A 1997-11-29 1997-11-29 Image compression method IL122361D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IL12236197A IL122361D0 (en) 1997-11-29 1997-11-29 Image compression method

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
IL12236197A IL122361D0 (en) 1997-11-29 1997-11-29 Image compression method
PCT/IL1998/000574 WO1999028858A1 (en) 1997-11-29 1998-11-24 Image compression method
AU13494/99A AU757948B2 (en) 1997-11-29 1998-11-24 Image compression method
JP2000523633A JP2001525622A (en) 1997-11-29 1998-11-24 Image compression method
CA002312310A CA2312310A1 (en) 1997-11-29 1998-11-24 Image compression method
EP98957107A EP1048004A4 (en) 1997-11-29 1998-11-24 Image compression method
US09/555,391 US6937767B1 (en) 1997-11-29 1998-11-24 Diagnosis oriented lossy compression of medical images

Publications (1)

Publication Number Publication Date
IL122361D0 true IL122361D0 (en) 1998-04-05

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IL12236197A IL122361D0 (en) 1997-11-29 1997-11-29 Image compression method

Country Status (7)

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US (1) US6937767B1 (en)
EP (1) EP1048004A4 (en)
JP (1) JP2001525622A (en)
AU (1) AU757948B2 (en)
CA (1) CA2312310A1 (en)
IL (1) IL122361D0 (en)
WO (1) WO1999028858A1 (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004523931A (en) * 2000-09-02 2004-08-05 エマジェオン、インコーポレイテッド Method and apparatus for streaming DICOM images through a source and a receiver of a data element
DE10050951A1 (en) * 2000-10-13 2002-05-02 Image D C Gmbh Interfunctional A method for collecting, organizing, processing, transfer and archiving of single- and multi-dimensional digital data, in particular stationary and moving image data
FR2817437B1 (en) * 2000-11-28 2003-02-07 Pixel M Installation and method for exchanging quality and / or size image data
JP5388393B2 (en) * 2001-04-27 2014-01-15 キヤノン株式会社 Image processing apparatus, image processing method, and control program
DE10128532A1 (en) * 2001-06-13 2003-01-02 Siemens Ag Data compression determination procedure e.g. for medical equipment, involves selecting a data compression procedure giving the highest compression factor
US7302102B2 (en) * 2001-09-26 2007-11-27 Reynolds Jodie L System and method for dynamically switching quality settings of a codec to maintain a target data rate
JP4038812B2 (en) * 2001-12-27 2008-01-30 ソニー株式会社 Data processing device, data processing method, program, recording medium, and data processing system
KR100436765B1 (en) * 2002-07-12 2004-06-23 삼성전자주식회사 Apparatus and method for signal processing in a digital video system
JP2004097652A (en) * 2002-09-12 2004-04-02 Konica Minolta Holdings Inc Image managing device, and program for the same
JP3952459B2 (en) * 2002-11-15 2007-08-01 株式会社リコー Image processing apparatus, program, storage medium, and image processing method
JP4236266B2 (en) * 2004-08-27 2009-03-11 キヤノン株式会社 Data conversion apparatus and method
JP4649925B2 (en) * 2004-09-22 2011-03-16 株式会社島津製作所 Ultrasonic diagnostic equipment
US7801382B2 (en) * 2005-09-22 2010-09-21 Compressus, Inc. Method and apparatus for adjustable image compression
US7697741B2 (en) * 2006-12-01 2010-04-13 Microsoft Corporation Compression and decompression of medical images
US8345991B2 (en) * 2007-03-19 2013-01-01 General Electric Company Content-based image compression
US8121417B2 (en) 2007-03-19 2012-02-21 General Electric Company Processing of content-based compressed images
US7970203B2 (en) * 2007-03-19 2011-06-28 General Electric Company Purpose-driven data representation and usage for medical images
US7860286B2 (en) * 2007-04-24 2010-12-28 Microsoft Corporation Medical image acquisition error detection
US20090103822A1 (en) * 2007-10-19 2009-04-23 Lutz Guendel Method for compression of image data
US8456380B2 (en) * 2008-05-15 2013-06-04 International Business Machines Corporation Processing computer graphics generated by a remote computer for streaming to a client computer
US8145001B2 (en) 2008-10-01 2012-03-27 International Business Machines Corporation Methods and systems for proxy medical image compression and transmission
US8832044B1 (en) * 2009-03-04 2014-09-09 Symantec Corporation Techniques for managing data compression in a data protection system
US20110205238A1 (en) * 2010-02-23 2011-08-25 Agfa Healthcare Inc. Client browser image rendering method and system
WO2012018560A2 (en) * 2010-07-26 2012-02-09 Kjaya, Llc Adaptive visualization for direct physician use
DE102011003857B4 (en) * 2011-02-09 2016-12-15 Siemens Healthcare Gmbh Method for adapting a gray value window, arithmetic unit, X-ray device and data carrier
US8417043B2 (en) * 2011-03-30 2013-04-09 Mckesson Financial Holdings Method, apparatus and computer program product for normalizing and processing medical images
JP5255099B2 (en) * 2011-07-22 2013-08-07 Geヘルスケア・ジャパン株式会社 Image handling method and apparatus
US8799358B2 (en) 2011-11-28 2014-08-05 Merge Healthcare Incorporated Remote cine viewing of medical images on a zero-client application
US9131913B2 (en) 2012-06-14 2015-09-15 Carestream Health, Inc. Region-selective fluoroscopic image compression
US9516079B2 (en) * 2012-07-16 2016-12-06 Ricoh Company, Ltd. Media stream modification based on channel limitations
JP2014042727A (en) * 2012-08-28 2014-03-13 Fujifilm Corp Medical image recording apparatus, recording method thereof, and medical image recording program
US9904889B2 (en) * 2012-12-05 2018-02-27 Applied Brain Research Inc. Methods and systems for artificial cognition
US8995763B2 (en) * 2012-12-21 2015-03-31 Vmware, Inc. Systems and methods for determining compression methods to use for an image
RU2619886C2 (en) * 2013-03-26 2017-05-19 Долби Лабораторис Лайсэнзин Корпорейшн Perceptual-quantized video content coding in vdr multilayered coding
KR20150054554A (en) * 2013-11-12 2015-05-20 삼성전자주식회사 Apparatus and method for processing image
US9917898B2 (en) 2015-04-27 2018-03-13 Dental Imaging Technologies Corporation Hybrid dental imaging system with local area network and cloud

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438495A (en) 1981-11-13 1984-03-20 General Electric Company Tomography window-level gamma functions
JPH0226911B2 (en) 1984-09-04 1990-06-13 Nagoya Daigaku Gakucho
US4868670A (en) * 1987-07-24 1989-09-19 Eastman Kodak Company Apparatus and method for improving the compressibility of an enhanced image through use of a momentarily varying threshold level
US5305204A (en) * 1989-07-19 1994-04-19 Kabushiki Kaisha Toshiba Digital image display apparatus with automatic window level and window width adjustment
JPH0828875B2 (en) 1989-08-21 1996-03-21 三菱電機株式会社 Encoding apparatus and decoding apparatus
US5263099A (en) * 1989-11-17 1993-11-16 Picker International, Inc. High speed window and level function modification for real time video processing
US5068911A (en) * 1990-02-09 1991-11-26 Aware, Inc. Method and apparatus for representing an image
US5128756A (en) * 1990-12-11 1992-07-07 At&T Bell Laboratories High definition television coding arrangement with graceful degradation
US5438633A (en) * 1991-09-10 1995-08-01 Eastman Kodak Company Method and apparatus for gray-level quantization
US5243419A (en) 1991-10-31 1993-09-07 At&T Bell Laboratories Soft coding for HDTV
US5214507A (en) * 1991-11-08 1993-05-25 At&T Bell Laboratories Video signal quantization for an mpeg like coding environment
US5291401A (en) * 1991-11-15 1994-03-01 Telescan, Limited Teleradiology system
TW225018B (en) 1992-09-28 1994-06-11 Seiko Epson Corp Compression and decompression method and apparatus for image data
US5414780A (en) * 1993-01-27 1995-05-09 Immix Method and apparatus for image data transformation
US5432871A (en) * 1993-08-04 1995-07-11 Universal Systems & Technology, Inc. Systems and methods for interactive image data acquisition and compression
US5602589A (en) * 1994-08-19 1997-02-11 Xerox Corporation Video image compression using weighted wavelet hierarchical vector quantization
US6356663B1 (en) * 1994-09-09 2002-03-12 Intel Corporation Processing image signals using spatial decomposition
US5761333A (en) * 1995-01-31 1998-06-02 General Electric Company Contrast enhancement for CT systems
US5734677A (en) * 1995-03-15 1998-03-31 The Chinese University Of Hong Kong Method for compression of loss-tolerant video image data from multiple sources
US5596602A (en) 1995-03-24 1997-01-21 Eastman Kodak Company Data compression rate control method and apparatus
US5668998A (en) 1995-04-26 1997-09-16 Eastman Kodak Company Application framework of objects for the provision of DICOM services
US5684714A (en) * 1995-05-08 1997-11-04 Kabushiki Kaisha Toshiba Method and system for a user to manually alter the quality of a previously encoded video sequence
US5623424A (en) * 1995-05-08 1997-04-22 Kabushiki Kaisha Toshiba Rate-controlled digital video editing method and system which controls bit allocation of a video encoder by varying quantization levels
US5612900A (en) * 1995-05-08 1997-03-18 Kabushiki Kaisha Toshiba Video encoding method and system which encodes using a rate-quantizer model
JP4004562B2 (en) * 1995-07-27 2007-11-07 富士フイルム株式会社 Image processing method and apparatus
KR100461210B1 (en) * 1995-10-25 2005-06-17 코닌클리케 필립스 일렉트로닉스 엔.브이. A segmented image coding method and system, and corresponding decoding method and system, and a recording signal including a coded / readable medium for storing the coded signal, computer readable storage media
US5694531A (en) * 1995-11-02 1997-12-02 Infinite Pictures Method and apparatus for simulating movement in multidimensional space with polygonal projections
US5852565A (en) * 1996-01-30 1998-12-22 Demografx Temporal and resolution layering in advanced television
US5835618A (en) * 1996-09-27 1998-11-10 Siemens Corporate Research, Inc. Uniform and non-uniform dynamic range remapping for optimum image display
IL119523D0 (en) * 1996-10-30 1997-01-10 Algotec Systems Ltd Data distribution system
US6115486A (en) * 1996-11-06 2000-09-05 Quinton Instrument Company Teleradiology system for the storage and transmission of angiographic and related image sequences
US5987621A (en) * 1997-04-25 1999-11-16 Emc Corporation Hardware and software failover services for a file server
US6014694A (en) * 1997-06-26 2000-01-11 Citrix Systems, Inc. System for adaptive video/audio transport over a network

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AU757948B2 (en) 2003-03-13
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CA2312310A1 (en) 1999-06-10
WO1999028858A1 (en) 1999-06-10
EP1048004A1 (en) 2000-11-02
JP2001525622A (en) 2001-12-11
US6937767B1 (en) 2005-08-30

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