FI974244A - Kuvan kompressointimenetelmä - Google Patents

Kuvan kompressointimenetelmä Download PDF

Info

Publication number
FI974244A
FI974244A FI974244A FI974244A FI974244A FI 974244 A FI974244 A FI 974244A FI 974244 A FI974244 A FI 974244A FI 974244 A FI974244 A FI 974244A FI 974244 A FI974244 A FI 974244A
Authority
FI
Finland
Prior art keywords
compressing
procedure
image
Prior art date
Application number
FI974244A
Other languages
English (en)
Swedish (sv)
Other versions
FI974244A0 (fi
Inventor
Antti Latva-Aho
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI974244A priority Critical patent/FI974244A/fi
Publication of FI974244A0 publication Critical patent/FI974244A0/fi
Priority to EP98203470A priority patent/EP0917104A3/en
Priority to US09/190,776 priority patent/US20020001415A1/en
Publication of FI974244A publication Critical patent/FI974244A/fi
Priority to US10/175,169 priority patent/US7016548B2/en

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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
FI974244A 1997-11-14 1997-11-14 Kuvan kompressointimenetelmä FI974244A (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI974244A FI974244A (fi) 1997-11-14 1997-11-14 Kuvan kompressointimenetelmä
EP98203470A EP0917104A3 (en) 1997-11-14 1998-10-15 Image compression method
US09/190,776 US20020001415A1 (en) 1997-11-14 1998-11-12 Image compression method
US10/175,169 US7016548B2 (en) 1997-11-14 2002-06-18 Mobile image transmission and reception for compressing and decompressing without transmitting coding and quantization tables and compatibility with JPEG

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI974244A FI974244A (fi) 1997-11-14 1997-11-14 Kuvan kompressointimenetelmä

Publications (2)

Publication Number Publication Date
FI974244A0 FI974244A0 (fi) 1997-11-14
FI974244A true FI974244A (fi) 1999-05-15

Family

ID=8549951

Family Applications (1)

Application Number Title Priority Date Filing Date
FI974244A FI974244A (fi) 1997-11-14 1997-11-14 Kuvan kompressointimenetelmä

Country Status (3)

Country Link
US (2) US20020001415A1 (fi)
EP (1) EP0917104A3 (fi)
FI (1) FI974244A (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2366693B (en) * 2000-08-31 2002-08-14 F Secure Oyj Software virus protection
US7096368B2 (en) * 2001-08-01 2006-08-22 Mcafee, Inc. Platform abstraction layer for a wireless malware scanning engine
US6792543B2 (en) 2001-08-01 2004-09-14 Networks Associates Technology, Inc. Virus scanning on thin client devices using programmable assembly language
US7401359B2 (en) * 2001-12-21 2008-07-15 Mcafee, Inc. Generating malware definition data for mobile computing devices
KR100679047B1 (ko) * 2005-09-29 2007-02-05 삼성전자주식회사 비트 해상도 확장 방법 및 장치
KR100690242B1 (ko) * 2006-04-24 2007-03-12 삼성전자주식회사 모바일 메신저 서비스 이용 중 이미지를 전송하는이동통신단말기 및 그 방법
KR101086515B1 (ko) 2006-11-06 2011-11-23 노키아 코포레이션 복수의 파라미터를 가진 입력 신호 인코딩 방법, 이진 포맷 데이터 디코딩 방법, 복수의 파라미터를 가진 입력 신호 인코딩 장치, 이진 포맷 데이터 디코딩 장치 및 컴퓨터 판독가능 매체
EP3432584B1 (en) 2012-02-29 2020-05-13 Sony Corporation Image processing device and method
US20130259395A1 (en) * 2012-03-30 2013-10-03 Pascal Massimino System and Method of Manipulating a JPEG Header
CN105120276B (zh) * 2015-06-15 2018-10-09 珠海市杰理科技股份有限公司 自适应Motion JPEG编码方法和系统
EP3265998B1 (en) * 2015-07-09 2021-04-07 Hewlett-Packard Development Company, L.P. Multi-dimensional cyclic symbols
US11412241B2 (en) * 2018-03-06 2022-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Decoding or encoding delta transform coefficients
US11132944B2 (en) * 2019-09-18 2021-09-28 Samsung Display Co., Ltd. Unbiased iterative compression on additive data using dither

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843632A (en) 1986-05-09 1989-06-27 Prodigy Systems Corporation Compressed image expansion system
US5392282A (en) 1989-05-17 1995-02-21 Nokia Mobile Phones, Ltd. Circuit arrangement in a mobile phone for a digital mobile telephone system
EP0469835B1 (en) 1990-07-31 1998-09-30 Canon Kabushiki Kaisha Image processing apparatus and method
JPH05268482A (ja) 1991-10-15 1993-10-15 Internatl Business Mach Corp <Ibm> 画像情報を圧縮解除する方法およびその装置
JPH06217274A (ja) 1993-01-18 1994-08-05 Matsushita Electric Ind Co Ltd 画像信号圧縮装置
JP3163880B2 (ja) 1993-12-16 2001-05-08 松下電器産業株式会社 画像圧縮符号化装置
JPH07298061A (ja) 1994-04-28 1995-11-10 Canon Inc カラーファクシミリ装置
JP3525353B2 (ja) * 1994-09-28 2004-05-10 株式会社リコー デジタル電子スチル・カメラ
US5805933A (en) * 1994-12-28 1998-09-08 Canon Kabushiki Kaisha Image processing apparatus, image processing method and network system
US5706216A (en) * 1995-07-28 1998-01-06 Reisch; Michael L. System for data compression of an image using a JPEG compression circuit modified for filtering in the frequency domain

Also Published As

Publication number Publication date
EP0917104A2 (en) 1999-05-19
FI974244A0 (fi) 1997-11-14
US7016548B2 (en) 2006-03-21
EP0917104A3 (en) 2000-02-23
US20020001415A1 (en) 2002-01-03
US20020168111A1 (en) 2002-11-14

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