Moving object detection method in dynamic scene using monocular camera
AssigneePostech Academy-Industry Foundation
InventorsHong JEONG, Jeong Mok HA, Woo Yeol JUN
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Abstract
The present invention relates to a moving object detection method in a dynamic scene using a monocular camera, which is capable of detecting a moving object using a monocular camera installed on the moving object such as a vehicle, and warning a driver of a dangerous situation. The moving object detection method in a dynamic scene using a monocular camera can detect a moving object in a dynamic scene using the monocular camera without a stereo camera.
Claims8
A moving object detection method in a dynamic scene using a monocular camera, comprising:
- an image receiving step of receiving an image from a monocular camera;
- a feature point extraction step of receiving the image from the monocular camera, and extracting feature points of a moving object using the received image;
- a rotation compensation step of performing rotation compensation on the extracted feature points;
- an epipolar line constraint step of applying an epipolar line constraint;
- and
- an optical flow constraint step of applying an optical flow constraint.
A moving object detection system in a dynamic scene using a monocular camera, comprising:
- a monocular camera installed on a vehicle and moved by a motion of the vehicle;
- an image receiving unit configured to receive an image from the monocular camera;
- a feature point extraction unit configured to extract feature points of a moving object using the image received from the monocular camera;
- a rotation compensation unit configured to perform rotation compensation on the extracted feature points;
- an epipolar line constraint unit configured to apply an epipolar line constraint;
- and
- an optical flow constraint unit configured to apply an optical flow constraint.
Dependencies are inferred from the claim text.