SURF Based Image Matching from Different Angle of Viewpoints using Rectification and Simplified Orientation Correction

Speeded-Up Robust Feature (SURF) is commonly used for feature matching in stereovision because of their robustness towards scale changes and rotational changes. However, SURF feature cannot cope with large viewpoint changes or skew distortion. This paper introduces a method which can help to improve the wide baseline’s matching performance in term of accuracy by rectifying the image using two vanishing points. Simplified orientation correction was used to remove the false matching.. Keywords—affine; orientation; projective; SURF;