AU2001249219A1 - System and method for efficient transmission and display of image details by re-usage of compressed data - Google Patents

System and method for efficient transmission and display of image details by re-usage of compressed data

Info

Publication number
AU2001249219A1
AU2001249219A1 AU2001249219A AU4921901A AU2001249219A1 AU 2001249219 A1 AU2001249219 A1 AU 2001249219A1 AU 2001249219 A AU2001249219 A AU 2001249219A AU 4921901 A AU4921901 A AU 4921901A AU 2001249219 A1 AU2001249219 A1 AU 2001249219A1
Authority
AU
Australia
Prior art keywords
usage
display
compressed data
efficient transmission
image details
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.)
Abandoned
Application number
AU2001249219A
Inventor
Charles Chui
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.)
Picsurf Inc
Original Assignee
Picsurf Inc
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
Priority claimed from US09/687,467 external-priority patent/US6549674B1/en
Priority claimed from US09/808,476 external-priority patent/US20020021758A1/en
Application filed by Picsurf Inc filed Critical Picsurf Inc
Publication of AU2001249219A1 publication Critical patent/AU2001249219A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/176—Methods 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
    • 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
    • H04N19/169—Methods 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
    • H04N19/1883—Methods 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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/645—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission by grouping of coefficients into blocks after the transform
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Discrete Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
AU2001249219A 2000-03-15 2001-03-14 System and method for efficient transmission and display of image details by re-usage of compressed data Abandoned AU2001249219A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US18941800P 2000-03-15 2000-03-15
US60189418 2000-03-15
US09687467 2000-10-12
US09/687,467 US6549674B1 (en) 2000-10-12 2000-10-12 Image compression based on tiled wavelet-like transform using edge and non-edge filters
US09808476 2001-03-13
US09/808,476 US20020021758A1 (en) 2000-03-15 2001-03-13 System and method for efficient transmission and display of image details by re-usage of compressed data
PCT/US2001/008375 WO2001069585A1 (en) 2000-03-15 2001-03-14 System and method for efficient transmission and display of image details by re-usage of compressed data

Publications (1)

Publication Number Publication Date
AU2001249219A1 true AU2001249219A1 (en) 2001-09-24

Family

ID=27392586

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001249219A Abandoned AU2001249219A1 (en) 2000-03-15 2001-03-14 System and method for efficient transmission and display of image details by re-usage of compressed data

Country Status (2)

Country Link
AU (1) AU2001249219A1 (en)
WO (1) WO2001069585A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2837591B1 (en) 2002-03-20 2004-07-02 Airbus France AIRPORT VISUALIZATION DEVICE
US20030193603A1 (en) * 2002-03-26 2003-10-16 Parulski Kenneth A. Method for providing enhanced image access and viewing using a portable imaging device
US7146179B2 (en) 2002-03-26 2006-12-05 Parulski Kenneth A Portable imaging device employing geographic information to facilitate image access and viewing
US7343052B2 (en) * 2002-04-09 2008-03-11 Sonic Solutions End-user-navigable set of zoomed-in images derived from a high-resolution master image
ITFI20040029A1 (en) * 2004-02-10 2004-05-10 Smallteck S N C Di F Maringell METHOD AND DEVICE FOR THE TRANSMISSION OF IMAGES TO EQUIPMENT WITH SMALL DISPLAYS
US20080144076A1 (en) * 2006-10-27 2008-06-19 Martin Boliek Systems and methods for serving documents from a multifunction peripheral
US10885104B2 (en) 2014-02-27 2021-01-05 Dropbox, Inc. Systems and methods for selecting content items to store and present locally on a user device
US9787799B2 (en) 2014-02-27 2017-10-10 Dropbox, Inc. Systems and methods for managing content items having multiple resolutions
US10198355B2 (en) 2015-10-29 2019-02-05 Dropbox, Inc. Proving a dynamic digital content cache
EP3496404A1 (en) * 2017-12-06 2019-06-12 V-Nova International Limited Image processing
US10983677B2 (en) 2018-11-16 2021-04-20 Dropbox, Inc. Prefetching digital thumbnails from remote servers to client devices based on a dynamic determination of file display criteria

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778087A (en) * 1980-10-31 1982-05-15 Tokyo Shibaura Electric Co Video information storage retrieving device
JPH08202524A (en) * 1995-01-30 1996-08-09 Mitsubishi Denki Semiconductor Software Kk Graphic display scrolling device
JP3176541B2 (en) * 1995-10-16 2001-06-18 シャープ株式会社 Information retrieval device and information retrieval method
US5796401A (en) * 1996-08-09 1998-08-18 Winer; Peter W. System for designing dynamic layouts adaptable to various display screen sizes and resolutions

Also Published As

Publication number Publication date
WO2001069585A1 (en) 2001-09-20

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