Radial Projection Fourier Transform and its Application for Scene Matching with Rotation Invariance
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چکیده
منابع مشابه
Radial Projection Fourier Transform and its Application for Scene Matching with Rotation Invariance
Scene matching is used for image registration in many fields. There are usually translation and an arbitrary unknown rotation angle between reference and template images. The corresponding scene matching algorithm costs far more computing time than that with small rotation angle and translation. Conceptions of generalized vector image, gray-scale image rotation transformation, gray-scale image ...
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Yi-Hsien Lin Chin-Hsing Chen Chih-Cheng Wei National Cheng Kung University Department of Electrical Engineering Tainan, 701, Taiwan, ROC E-mail: [email protected] Abstract. The need for accurate and efficient computation of template matching prevails in many applications. However, a challenge in template matching is to obtain high accuracy that involves acceptable computation complexity and is...
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Corners and curves are important image features in many vision-based applications. Corners are usually more stable and easier to match than curves,while curves contain richer information of scene structure. In previously work, corners are often used to recover the epipolar geometry between two views, which is then used in curve matching to reduce the search space. However, information of the sc...
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ژورنال
عنوان ژورنال: Computer and Information Science
سال: 2009
ISSN: 1913-8997,1913-8989
DOI: 10.5539/cis.v2n4p31