GB201109297D0 - Sensor data processing - Google Patents

Sensor data processing

Info

Publication number
GB201109297D0
GB201109297D0 GBGB1109297.0A GB201109297A GB201109297D0 GB 201109297 D0 GB201109297 D0 GB 201109297D0 GB 201109297 A GB201109297 A GB 201109297A GB 201109297 D0 GB201109297 D0 GB 201109297D0
Authority
GB
United Kingdom
Prior art keywords
image
sequence
time period
sequences
data processing
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.)
Withdrawn
Application number
GBGB1109297.0A
Other versions
GB2491395A (en
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.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
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 BAE Systems PLC filed Critical BAE Systems PLC
Priority to GB1109297.0A priority Critical patent/GB2491395A/en
Publication of GB201109297D0 publication Critical patent/GB201109297D0/en
Publication of GB2491395A publication Critical patent/GB2491395A/en
Withdrawn legal-status Critical Current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
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • 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
    • G06T2207/10032—Satellite or aerial image; Remote sensing

Abstract

For each of a plurality of different time-steps in a time period, a mark is projected onto a surface in the form of a laser dot. For a first portion of the time period, a first sensor, generates a first image or image sequence of the surface with at least a portion of each of the projected marks in that image or sequence and for a second portion of the time period, a second sensor, generates a second image or image sequence of the surface with at least a portion of each of the projected marks in that image or sequence. A process that is dependent upon the respective positions of the mark in the first image or image sequence and the second image or image sequence is then performed, namely the time alignment of the image sequences to temporally align the images sequences or registering the two image sequences. The different time steps may be selected by a pseudo random sequence. The sensors may be of different types e.g. UV, Infra-red, visible light and may be mounted in an aircraft.
GB1109297.0A 2011-06-03 2011-06-03 Temporal Alignment of Sensor Data Withdrawn GB2491395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1109297.0A GB2491395A (en) 2011-06-03 2011-06-03 Temporal Alignment of Sensor Data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1109297.0A GB2491395A (en) 2011-06-03 2011-06-03 Temporal Alignment of Sensor Data

Publications (2)

Publication Number Publication Date
GB201109297D0 true GB201109297D0 (en) 2011-07-20
GB2491395A GB2491395A (en) 2012-12-05

Family

ID=44343330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1109297.0A Withdrawn GB2491395A (en) 2011-06-03 2011-06-03 Temporal Alignment of Sensor Data

Country Status (1)

Country Link
GB (1) GB2491395A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7015954B1 (en) * 1999-08-09 2006-03-21 Fuji Xerox Co., Ltd. Automatic video system using multiple cameras
US7538813B2 (en) * 2005-05-11 2009-05-26 Sony Ericsson Mobile Communications Ab Digital cameras with triangulation autofocus systems and related methods
US7826736B2 (en) * 2007-07-06 2010-11-02 Flir Systems Ab Camera and method for use with camera

Also Published As

Publication number Publication date
GB2491395A (en) 2012-12-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)