EP 3970151 A1 20220323 - BASE CALLING USING CONVOLUTIONS
Title (en)
BASE CALLING USING CONVOLUTIONS
Title (de)
BASE-CALLING UNTER VERWENDUNG VON FALTUNGEN
Title (fr)
APPEL DE BASE AU MOYEN DE CONVOLUTIONS
Publication
Application
Priority
- US 201962849091 P 20190516
- US 201962849132 P 20190516
- US 201962849133 P 20190516
- US 202016874599 A 20200514
- US 202016874633 A 20200514
- US 2020033281 W 20200515
Abstract (en)
[origin: EP4394778A2] A method of determining tag signals from measured intensities is disclosed, the measured intensities collected by light sensors (206, 208, 210, 212, 214) in a sensor array directed to a sample surface (234), the sample surface (234) including pixel areas (206', 208', 210', 212', 214') and holding a plurality of clusters ( 206A, 206B, 208A, 208B, 210A, 210B, 212A, 212B, 214A, 214B ) during a sequence of sampling events, each light sensor (206, 208, 210, 212, 214) directed to and measuring intensity from one of the pixel areas (206', 208', 210', 212', 214') during each sampling period includes adjustments for background intensity (675) and crosstalk (645) and taking into account signal decay (625) and phasing (623) / pre-phasing. Coefficients for the adjustments can be determined by gradient descent, using as ground truth base calling by the system or by using reliable base calling of well- sample run through the system.
IPC 8 full level
G16B 30/00 (2019.01); G06T 7/00 (2017.01)
CPC (source: EP)
G01N 21/6428 (2013.01); G01N 21/6454 (2013.01); G06F 18/24133 (2023.01); G06V 10/82 (2022.01); G16B 30/00 (2019.02); G16B 40/10 (2019.02); C12Q 1/6869 (2013.01); G06N 3/045 (2023.01); G06N 3/048 (2023.01); G06N 3/082 (2013.01); G06N 3/084 (2013.01); G06N 3/088 (2013.01); G06N 5/022 (2013.01); G06N 5/048 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 4394778 A2 20240703; AU 2020273459 A1 20210107; AU 2020276115 A1 20210107; CA 3104851 A1 20201119; CA 3104854 A1 20201119; CN 112313750 A 20210202; CN 112313750 B 20231117; CN 112368567 A 20210212; CN 112368567 B 20240416; CN 117935916 A 20240426; EP 3969884 A1 20220323; EP 3969884 B1 20240417; EP 3969884 C0 20240417; EP 3970151 A1 20220323
DOCDB simple family (application)
EP 24170634 A 20200515; AU 2020273459 A 20200515; AU 2020276115 A 20200515; CA 3104851 A 20200515; CA 3104854 A 20200515; CN 202080003513 A 20200515; CN 202080003540 A 20200515; CN 202311510081 A 20200515; EP 20730877 A 20200515; EP 20733084 A 20200515