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1. (WO2017032982) IMAGE PROCESSING
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Pub. No.: WO/2017/032982 International Application No.: PCT/GB2016/052562
Publication Date: 02.03.2017 International Filing Date: 19.08.2016
IPC:
G11B 27/10 (2006.01) ,G11B 27/30 (2006.01) ,H04N 5/04 (2006.01)
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
27
Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
10
Indexing; Addressing; Timing or synchronising; Measuring tape travel
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
27
Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
10
Indexing; Addressing; Timing or synchronising; Measuring tape travel
19
by using information detectable on the record carrier
28
by using information signals recorded by the same method as the main recording
30
on the same track as the main recording
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
04
Synchronising
Applicants:
BAE SYSTEMS PLC [GB/GB]; 6 Carlton Gardens London SW1Y 5AD, GB
Inventors:
LEE, David, Anthony; GB
ECCLES, Mark; GB
Agent:
BAE SYSTEMS PLC, GROUP IP DEPT; PO Box 87, Farnborough Aerospace Centre Farnborough Hampshire GU14 6YU, GB
Priority Data:
1515125.126.08.2015GB
15275189.726.08.2015EP
Title (EN) IMAGE PROCESSING
(FR) TRAITEMENT D'IMAGES
Abstract:
(EN) Disclosed is an image processing method and apparatus. The method comprises: acquiring a reference time code such as a Coordinated Universal Time signal; displaying, on a display (110), a value based on the reference time code; imaging, by a sensor (200), the display (110), thereby generating an image of the display (110); processing, by an image processor (106), the image including generating, based on the reference time code, a time-stamp for the image; and comparing the value displayed on the display (110) in the image to the time-stamp to determine a latency value. The latency value may be used to correct time-stamps of images capture by the sensor (200) and determined by the image processor (106).
(FR) L'invention concerne un procédé et un appareil de traitement d'images. Le procédé comprend les étapes consistant à : acquérir un code temporel de référence comme un signal de temps universel coordonné ; afficher, sur un afficheur (110), une valeur basée sur le code temporel de référence ; produire l'image de l'afficheur (110) à l'aide d'un capteur (200), ce qui permet de produire une image de l'afficheur (110) ; traiter l'image au moyen d'un processeur d'image (106), avec production, sur la base du code temporel de référence, d'une estampille temporelle pour l'image ; et comparer la valeur affichée sur l'afficheur (110) dans l'image à l'estampille temporelle pour déterminer une valeur de latence. La valeur de latence peut être utilisée pour corriger les estampilles temporelles d'images capturées par le capteur (200) et déterminées par le processeur d'image (106).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)