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US 2017/0374354 A1Published application
Apparatus and method for focal length adjustment and depth map determination
AssigneeSz Dji Technology Co., Ltd.
InventorsZhenyu ZHU, Cong ZHAO
Life of this patent
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Abstract
A method for focal length adjustment includes capturing scene images of a scene using a first imaging device and a second imaging device of an imaging mechanism, determining a distance between an object of interest in the scene and the imaging mechanism based on the scene images of the scene, and automatically adjusting a focal length of the imaging mechanism according to the distance.
Claims20
A method for focal length adjustment, comprising:
- capturing scene images of a scene using a first imaging device and a second imaging device of an imaging mechanism;
- determining a distance between an object of interest in the scene and the imaging mechanism based on the scene images of the scene;
- and
- automatically adjusting a focal length of the imaging mechanism according to the distance.
1 more element
A focal length adjustment apparatus, comprising:
- an imaging mechanism including a first imaging device and a second imaging device configured to capture scene images of a scene;
- a distance assembly configured to determine a distance between an object of interest in the scene and the imaging mechanism based on the scene images of the scene;
- and
- a focal length adjusting assembly configured to automatically adjust a focal length of the imaging mechanism according to the distance.
1 more element
A non-transitory computer-readable storage medium storing program codes that, when executed by a computer, cause the computer to:
- determining a distance between an object of interest in a scene and an imaging mechanism including a first imaging device and a second imaging device based on scene images of the scene captured by the first imaging device and the second imaging device;
- and
- generating an instruction to automatically adjusting a focal length of the imaging mechanism according to the distance.
Dependencies are inferred from the claim text.