Abstract | ||
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This paper proposes a novel digital auto-focusing algorithm using image fusion, which restores an out-of-focus image with multiple, differently out-of-focus objects. The proposed auto-focusing algorithm consists of (i) building a prior set of point spread functions (PSFs), (ii) image restoration, and (iii) fusion of the restored images. Instead of designing an image restoration filter for multi-object auto-focusing, we propose an image fusion-based auto-focusing algorithm by fusing multiple, restored images based on prior estimated set of PSFs. The prior estimated PSFs overcome heavy computational overhead and make the algorithm suitable for real-time applications. By utilizing both redundant and complementary information provided by different images, the proposed fusion algorithm can restore images with multiple, out-of-focus objects. Experimental results show the performance of the proposed auto-focusing algorithm. |
Year | DOI | Venue |
---|---|---|
2005 | 10.1007/11558484_26 | ACIVS |
Keywords | Field | DocType |
proposed auto-focusing algorithm,image fusion,out-of-focus object,proposed fusion algorithm,image restoration,multi-object digital auto-focusing,image restoration filter,auto-focusing algorithm,different image,novel digital auto-focusing algorithm,multi-object auto-focusing,point spread function | Overhead (computing),Computer vision,Pattern recognition,Image fusion,Computer science,Fusion,Digital image,Artificial intelligence,Image restoration,Point spread function | Conference |
Volume | ISSN | ISBN |
3708 | 0302-9743 | 3-540-29032-X |
Citations | PageRank | References |
2 | 0.40 | 3 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jeongho Shin | 1 | 124 | 17.26 |
Vivek Maik | 2 | 39 | 4.33 |
Jung-soo Lee | 3 | 19 | 6.91 |
Joonki Paik | 4 | 611 | 71.87 |