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1. (WO2017112623) TOMOGRAPHIC IMAGE ACQUISITION USING ASYMMETRIC PIXEL BINNING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/112623 International Application No.: PCT/US2016/067662
Publication Date: 29.06.2017 International Filing Date: 20.12.2016
IPC:
A61B 6/03 (2006.01) ,A61B 6/00 (2006.01) ,A61B 8/08 (2006.01) ,G06T 11/00 (2006.01) ,H04N 5/347 (2011.01) ,A61B 6/02 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
6
Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
02
Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
03
Computerised tomographs
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
6
Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
8
Diagnosis using ultrasonic, sonic or infrasonic waves
08
Detecting organic movements or changes, e.g. tumours, cysts, swellings
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
11
2D [Two Dimensional] image generation
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
30
Transforming light or analogous information into electric information
335
using solid-state image sensors [SSIS]
341
Extracting pixel data from an image sensor by controlling scanning circuits, e.g. by modifying the number of pixels having been sampled or to be sampled
347
by combining or binning pixels in SSIS
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
6
Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
02
Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
Applicants:
CARESTREAM HEALTH, INC. [US/US]; C/O Patent Legal Staff 150 Verona Street Rochester, NY 14608, US
Inventors:
WANG, Xiaohui; US
SIMON, Richard, A.; US
VOGELSANG, Levon, O.; US
PACKARD, Nathan, J.; US
Priority Data:
62/270,61022.12.2015US
Title (EN) TOMOGRAPHIC IMAGE ACQUISITION USING ASYMMETRIC PIXEL BINNING
(FR) UNITÉ D'ACQUISITION D'IMAGE TOMOGRAPHIQUE
Abstract:
(EN) A computer implemented method for reconstructing a 3-D volume image using a radiographic imaging system having one or more x-ray sources and a digital detector. A plurality of radiographic images of a subject at various angles are captured in the digital detector. Image data in two or more pixels of the detector that are adjacent to each other in a row direction or a column direction are combined, while pixels adjacent in the other direction are not combined.
(FR) La présente invention concerne un procédé mis en œuvre sur ordinateur pour la reconstruction d'une image de volume 3D au moyen d'un système d'imagerie radiographique comportant une ou plusieurs sources de rayons X et un détecteur numérique. Une pluralité d'images radiographiques d'un sujet à différents angles sont capturées dans le détecteur numérique. Des données d'image dans deux ou plus de deux pixels du détecteur qui sont adjacents l'un à l'autre dans une direction de ligne ou une direction de colonne sont combinées, tandis que des pixels adjacents dans l'autre direction ne sont pas combinés.
front page image
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, DJ, 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, KH, KN, KP, KR, KW, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
EP3393362US20180350112