Multi-view image registration with application to mosaicing...

Image analysis – Image transformation or preprocessing – Combining image portions

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C382S294000

Reexamination Certificate

active

06173087

ABSTRACT:

BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention generally relates to the field of image processing and, more particularly, to the use of references to construct a mosaic.
2. Description of the Related Art
Multiple images of a scene are related by a set of motion transformations. Given these transformations, the images may be warped to a central coordinate system and merged to construct an image mosaic. See for example commonly owned and copending applications Ser. Nos. 08/339,491, filed Nov. 14, 1994, entitled SYSTEM FOR AUTOMATICALLY ALIGNING MOSAICS TO FORM A MOSAIC IMAGE; 60/021,295, filed Jul. 17, 1996, entitled METHOD AND APPARATUS FOR MOSAIC IMAGE CONSTRUCTION; 08/493,632, filed Jun. 22, 1995, entitled METHOD AND SYSTEM FOR IMAGE COMPENSATION USING A PARALLAX BASED TECHNIQUE and 60/015,577, filed Apr. 18, 1996, entitled COMPUTATIONALLY EFFICIENT DIGITAL IMAGE WARPING, each of which is incorporated by reference herein in its entirety. As a part of the alignment process, it is also possible to recover scene information such as 3D parallax and the motion of independently moving objects. Discrete feature correspondence based and direct gradient based methods have been used to compute the motion transformations. However, in all the traditional techniques, especially the ones relying on direct intensity gradients, one image and its coordinate system have been assumed to be ideal and distortion free.
SUMMARY OF THE INVENTION
The present invention involves a method and system for multi-view image registration. The invention includes receiving a plurality of images and establishing an ideal coordinate system. Subsequently, the received images are processed to relate the images to the ideal coordinate system without using a reference image; and, finally, the processed images are used for constructing a mosaic.


REFERENCES:
patent: 4644582 (1987-02-01), Morishita et al.
patent: 5187754 (1993-02-01), Currin et al.
patent: 5566251 (1996-10-01), Hanna et al.
patent: 5649032 (1997-07-01), Burt et al.
patent: 5657402 (1997-08-01), Bender et al.
patent: 5768439 (1998-06-01), Suzuka et al.
Mosaic Based Representations of Video Sequences and Their Applications, Michal Irani, P. Anandan and Steve Hsu. IEEE, Aug. 1995, pp. 605-611.
Model-based 2D&3D Dominant Motion Estimation for Mosaicing and Video Representation, Harpreet S. Sawhney Serge Ayer, Monika Gorkani. IEEE, Aug. 1995, pp. 583-590.
Image Warping for Calibration and Removal of Lens Distortion, G.F. McLean IEEE May 1993, pp. 170-173.
Representation of Scenes from Collections of Images, Rakesh Kumar, P. Anandan, Michal Irani, James Bergen, Keith Hanna, IEEE, 1995, pp. 10-17.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multi-view image registration with application to mosaicing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-view image registration with application to mosaicing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-view image registration with application to mosaicing... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2556459

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.