EP 4196907 A1 20230621 - SYSTEM FOR ACQUIRING HIGH-RESOLUTION IMAGES
Title (en)
SYSTEM FOR ACQUIRING HIGH-RESOLUTION IMAGES
Title (de)
SYSTEM ZUR ERFASSUNG HOCHAUFLÖSENDER BILDER
Title (fr)
SYSTEME D'ACQUISITION D'IMAGES A HAUTE RESOLUTION
Publication
Application
Priority
- FR 2008535 A 20200817
- EP 2021072550 W 20210812
Abstract (en)
[origin: WO2022038044A1] The present description relates to a system (10) for acquiring images of an object (12) comprising a stack of layers the total thickness of which is smaller than 600 µm, said stack comprising an image sensor (14) comprising a matrix array of photodetectors (16), a source (20) of an emission (RF) having a thickness smaller than 400 µm and comprising first and second opposite faces (22, 24), the second face being oriented toward the image sensor, the area density of the energy flux emitted by the source via the first face being higher than 100 μW/cm2, the ratio between the area density of the energy flux emitted by the source via the second face and the first face being lower than 0.4, the transmittance of the source to said portion of the emission being higher than 15%, and an angular filter (18) that covers the image sensor and that is interposed between the source and the image sensor.
CPC (source: EP US)
G06T 3/4053 (2013.01 - US); G06V 40/13 (2022.01 - US); G06V 40/1318 (2022.01 - EP); G06T 2207/10 (2013.01 - US)
Citation (search report)
See references of WO 2022038044A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3113433 A1 20220218; FR 3113433 B1 20220826; CN 217034782 U 20220722; EP 4196907 A1 20230621; JP 2023538625 A 20230908; US 2023298134 A1 20230921; WO 2022038044 A1 20220224
DOCDB simple family (application)
FR 2008535 A 20200817; CN 202121926107 U 20210817; EP 2021072550 W 20210812; EP 21773289 A 20210812; JP 2023512244 A 20210812; US 202118021546 A 20210812