STEREOSCOPIC OBJECT DETECTION LEVERAGING EXPECTED OBJECT DISTANCE

STEREOSCOPIC OBJECT DETECTION LEVERAGING EXPECTED OBJECT DISTANCE

A method of object detection includes receiving a first image taken from a first perspective by a first camera and receiving a second image taken from a second perspective, different from the first perspective, by a second camera. Each pixel in the first image is offset relative to a corresponding p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kienzle, Wolf, Stojiljkovic, Ivan, Ashman, Matthew S, Nister, David, Radojevic, Mladen, Vukosavljevic, Magdalena, Dollar, Piotr
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:A method of object detection includes receiving a first image taken from a first perspective by a first camera and receiving a second image taken from a second perspective, different from the first perspective, by a second camera. Each pixel in the first image is offset relative to a corresponding pixel in the second image by a predetermined offset distance resulting in offset first and second images. A particular pixel of the offset first image depicts a same object locus as a corresponding pixel in the offset second image only if the object locus is at an expected object-detection distance from the first and second cameras. The method includes recognizing that a target object is imaged by the particular pixel of the offset first image and the corresponding pixel of the offset second image.