Zur Computer-Vision in einer Vogelperspektive werden Bilder (B1, B2, B3, BN, Bi) von Fahrzeugkameras (C1, C2, C3, CN) empfangen. Für jedes Bild (B1, B2, B3, BN, Bi) werden Ausschnitte (S11, S12, S13, S14, S15, S16, S17, S21, S22, S23, S24, S22', S23', S24', S22", S23", S24", Si1, Si2, Sin) extrahiert. Aus jedem Ausschnitt (S11, S12, S13, S14, S15, S16, S17, S21, S22, S23, S24, S22', S23', S24', S22", S23", S24", Si1, Si2, Sin) wird ein virtuelles Bild (VBi1, VBi2, VBin) erzeugt, indem er auf eine Zielauflösung skaliert wird. Für jedes virtuelle Bild (VBi1, VBi2, VBin) werden virtuelle Kalibrierungsdaten (VDi1, VDi2, VDin) abhängig von einer Größe und einer Position des Ausschnitts (S11, S12, S13, S14, S15, S16, S17, S21, S22, S23, S24, S22', S23', S24', S22", S23", S24", Si1, Si2, Sin) und Kalibrierungsdaten (Di) der jeweiligen Fahrzeugkamera (C1, C2, C3, CN) erzeugt.
For computer vision in a BEV perspective, images (B1, B2, B3, BN, Bi) are received from vehicle cameras (C1, C2, C3, CN). For each image (B1, B2, B3, BN, Bi), sections (S11, S12, S13, S14, S15, S16, S17, S21, S22, S23, S24, S22', S23', S24', S22'', S23'', S24'', Si1, Si2, Sin) are extracted. From each section (S11, S12, S13, S14, S15, S16, S17, S21, S22, S23, S24, S22', S23', S24', S22'', S23'', S24'', Si1, Si2, Sin), a virtual image (VBi1, VBi2, VBin) is generated by scaling it to a target resolution. For each virtual image (VBi1, VBi2, VBin), virtual calibration data (VDi1, VDi2, VDin) is generated depending on a size and a position of the section (S11, S12, S13, S14, S15, S16, S17, S21, S22, S23, S24, S22', S23', S24', S22'', S23'', S24'', Si1, Si2, Sin) and calibration data (Di) of the respective vehicle camera (C1, C2, C3, CN).
Computer-Vision in Vogelperspektive und Führen eines Fahrzeugs
31.10.2024
Patent
Elektronische Ressource
Deutsch
Europäisches Patentamt | 2025
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