GB2408875B - Mobile communications - Google Patents

Mobile communications

Info

Publication number
GB2408875B
GB2408875B GB0328305A GB0328305A GB2408875B GB 2408875 B GB2408875 B GB 2408875B GB 0328305 A GB0328305 A GB 0328305A GB 0328305 A GB0328305 A GB 0328305A GB 2408875 B GB2408875 B GB 2408875B
Authority
GB
United Kingdom
Prior art keywords
mobile communications
communications
mobile
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
GB0328305A
Other versions
GB0328305D0 (en
GB2408875A (en
Inventor
Terence Edwin Dodgson
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to GB0328305A priority Critical patent/GB2408875B/en
Publication of GB0328305D0 publication Critical patent/GB0328305D0/en
Priority to KR1020040100481A priority patent/KR101075619B1/en
Publication of GB2408875A publication Critical patent/GB2408875A/en
Application granted granted Critical
Publication of GB2408875B publication Critical patent/GB2408875B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/32—Determination of transform parameters for the alignment of images, i.e. image registration using correlation-based methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/0024—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6811—Motion detection based on the image signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/142—Edging; Contouring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
    • H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • H04N2007/145—Handheld terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Telephone Function (AREA)
  • Studio Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GB0328305A 2003-12-05 2003-12-05 Mobile communications Expired - Fee Related GB2408875B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0328305A GB2408875B (en) 2003-12-05 2003-12-05 Mobile communications
KR1020040100481A KR101075619B1 (en) 2003-12-05 2004-12-02 Mobile terminal and method for aligning a video image in a video call

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0328305A GB2408875B (en) 2003-12-05 2003-12-05 Mobile communications

Publications (3)

Publication Number Publication Date
GB0328305D0 GB0328305D0 (en) 2004-01-07
GB2408875A GB2408875A (en) 2005-06-08
GB2408875B true GB2408875B (en) 2008-05-28

Family

ID=29764698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0328305A Expired - Fee Related GB2408875B (en) 2003-12-05 2003-12-05 Mobile communications

Country Status (2)

Country Link
KR (1) KR101075619B1 (en)
GB (1) GB2408875B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07225848A (en) * 1994-02-10 1995-08-22 Fujitsu General Ltd Image extracting method
EP0884905A2 (en) * 1997-06-13 1998-12-16 Nokia Mobile Phones Ltd. A method for producing an image to be transmitted from a terminal and the terminal
US6373970B1 (en) * 1998-12-29 2002-04-16 General Electric Company Image registration using fourier phase matching
EP1250005A1 (en) * 2001-04-12 2002-10-16 BRITISH TELECOMMUNICATIONS public limited company Video communication with feedback of the caller's position relative to the camera
US20020176638A1 (en) * 2001-03-30 2002-11-28 Nec Research Institute, Inc. Method for blind cross-spectral image registration
WO2003009232A2 (en) * 2001-07-16 2003-01-30 Hewlett-Packard Company Method and apparatus for sub-pixel edge detection
US6594378B1 (en) * 1999-10-21 2003-07-15 Arch Development Corporation Method, system and computer readable medium for computerized processing of contralateral and temporal subtraction images using elastic matching

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07225848A (en) * 1994-02-10 1995-08-22 Fujitsu General Ltd Image extracting method
EP0884905A2 (en) * 1997-06-13 1998-12-16 Nokia Mobile Phones Ltd. A method for producing an image to be transmitted from a terminal and the terminal
US6373970B1 (en) * 1998-12-29 2002-04-16 General Electric Company Image registration using fourier phase matching
US6594378B1 (en) * 1999-10-21 2003-07-15 Arch Development Corporation Method, system and computer readable medium for computerized processing of contralateral and temporal subtraction images using elastic matching
US20020176638A1 (en) * 2001-03-30 2002-11-28 Nec Research Institute, Inc. Method for blind cross-spectral image registration
EP1250005A1 (en) * 2001-04-12 2002-10-16 BRITISH TELECOMMUNICATIONS public limited company Video communication with feedback of the caller's position relative to the camera
WO2003009232A2 (en) * 2001-07-16 2003-01-30 Hewlett-Packard Company Method and apparatus for sub-pixel edge detection

Also Published As

Publication number Publication date
KR20050054833A (en) 2005-06-10
KR101075619B1 (en) 2011-10-21
GB0328305D0 (en) 2004-01-07
GB2408875A (en) 2005-06-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20141205