In this paper we propose a mosaicing method of camera-captured document images. Since document images
captured using digital cameras suffer from perspective distortion, their alignment is a diffcult task for previous
methods. In the proposed method, correspondences of feature points are calculated using an image retrieval
method LLAH. Document images are aligned using a perspective transformation parameter estimated from the
correspondences. Since LLAH is invariant to perspective distortion, feature points can be matched without
compensation of perspective distortion. Experimental results show that document images captured by a digital
camera can be stitched using the proposed method.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.