GB2393062B - Image transmission system and method for determining regions of interest in an image transmission - Google Patents

Image transmission system and method for determining regions of interest in an image transmission

Info

Publication number
GB2393062B
GB2393062B GB0221175A GB0221175A GB2393062B GB 2393062 B GB2393062 B GB 2393062B GB 0221175 A GB0221175 A GB 0221175A GB 0221175 A GB0221175 A GB 0221175A GB 2393062 B GB2393062 B GB 2393062B
Authority
GB
United Kingdom
Prior art keywords
image transmission
interest
determining regions
transmission system
image
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 - Lifetime
Application number
GB0221175A
Other versions
GB0221175D0 (en
GB2393062A (en
Inventor
Paola Marcella Hobson
Timor Kadir
John Michael Brady
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.)
University of Oxford
Motorola Solutions Inc
Original Assignee
University of Oxford
Motorola 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
Application filed by University of Oxford, Motorola Inc filed Critical University of Oxford
Priority to GB0221175A priority Critical patent/GB2393062B/en
Publication of GB0221175D0 publication Critical patent/GB0221175D0/en
Priority to AU2003242670A priority patent/AU2003242670A1/en
Priority to EP03794831A priority patent/EP1540595A1/en
Priority to PCT/EP2003/006115 priority patent/WO2004025570A1/en
Publication of GB2393062A publication Critical patent/GB2393062A/en
Priority to HK04106100A priority patent/HK1063369A1/en
Application granted granted Critical
Publication of GB2393062B publication Critical patent/GB2393062B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G06T7/44—Analysis of texture based on statistical description of texture using image operators, e.g. filters, edge density metrics or local histograms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
    • G06V10/507—Summing image-intensity values; Histogram projection analysis
    • 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
    • G06T2207/20112—Image segmentation details
    • G06T2207/20132—Image cropping

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Probability & Statistics with Applications (AREA)
  • Image Analysis (AREA)
GB0221175A 2002-09-13 2002-09-13 Image transmission system and method for determining regions of interest in an image transmission Expired - Lifetime GB2393062B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0221175A GB2393062B (en) 2002-09-13 2002-09-13 Image transmission system and method for determining regions of interest in an image transmission
AU2003242670A AU2003242670A1 (en) 2002-09-13 2003-06-10 Image transmission system and method for determining regions of interest in an image transmission
EP03794831A EP1540595A1 (en) 2002-09-13 2003-06-10 Image transmission system and method for determining regions of interest in an image transmission
PCT/EP2003/006115 WO2004025570A1 (en) 2002-09-13 2003-06-10 Image transmission system and method for determining regions of interest in an image transmission
HK04106100A HK1063369A1 (en) 2002-09-13 2004-08-13 Image transmission system and method for determining regions of interest in an image transmission.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0221175A GB2393062B (en) 2002-09-13 2002-09-13 Image transmission system and method for determining regions of interest in an image transmission

Publications (3)

Publication Number Publication Date
GB0221175D0 GB0221175D0 (en) 2002-10-23
GB2393062A GB2393062A (en) 2004-03-17
GB2393062B true GB2393062B (en) 2005-01-05

Family

ID=9943942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0221175A Expired - Lifetime GB2393062B (en) 2002-09-13 2002-09-13 Image transmission system and method for determining regions of interest in an image transmission

Country Status (5)

Country Link
EP (1) EP1540595A1 (en)
AU (1) AU2003242670A1 (en)
GB (1) GB2393062B (en)
HK (1) HK1063369A1 (en)
WO (1) WO2004025570A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2422739B (en) 2005-01-31 2010-07-14 Hewlett Packard Development Co Image processing method and apparatus
FR2939541A1 (en) * 2008-12-05 2010-06-11 France Telecom Automatic classification method for e.g. image sequences to create film chapters, involves acquiring temporal neuron card corresponding to image category, from local signatures and salience degrees of images

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424783A (en) * 1993-02-10 1995-06-13 Wong; Yiu-Fai Clustering filter method for noise filtering, scale-space filtering and image processing
GB2367966A (en) * 2000-10-09 2002-04-17 Motorola Inc Method and apparatus for determining regions of interest in images

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424783A (en) * 1993-02-10 1995-06-13 Wong; Yiu-Fai Clustering filter method for noise filtering, scale-space filtering and image processing
GB2367966A (en) * 2000-10-09 2002-04-17 Motorola Inc Method and apparatus for determining regions of interest in images

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JAGERSAND M, Saliency maps and attention selection in scale and space coordinates: an information theoretic approach, Computer Vision, 1995. Proceedings., Fifth International Conference on, 20-23 June 1995, IEEE Comput. Soc., pages 195-202, ISBN: 0-8186-7042-8 *

Also Published As

Publication number Publication date
GB0221175D0 (en) 2002-10-23
EP1540595A1 (en) 2005-06-15
HK1063369A1 (en) 2004-12-24
GB2393062A (en) 2004-03-17
WO2004025570A1 (en) 2004-03-25
AU2003242670A1 (en) 2004-04-30

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