Parking Spot Recognition from Video Footage

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Presentation transcript:

Parking Spot Recognition from Video Footage Shani Achtenberg Liron Silfin Advisor: Oren Freifeld

GOALS Automatic detection of free spaces in a given parking lot Become familiar with computer vision and image processing methods

CHALLENGES Projective distortion due to camera geometry Occlusions due to viewing angle Illumination changes Noise Separation of foreground from background

OUR SOLUTION Geometric rectification using homography estimation

OUR SOLUTION Data collection PCA EM-PCA Robust PCA

OUR SOLUTION Parking classification Line detection via RANSAC

OUR SOLUTION Mitigating pixel-level noise using super pixels of the results Calculate occupancy percentage of each parking spot Graphic representation

TYPICAL RESULTS