| bibtype |
C -
Conference Paper (international conference)
|
| ARLID |
0411162 |
| utime |
20240103182306.3 |
| mtime |
20060210235959.9 |
| ISBN |
953-184-061-X |
| title
(primary) (eng) |
Shift-invariant multichannel blind restoration |
| part_num |
1 |
| publisher |
| place |
Rome |
| name |
University of ROMA TRE |
| pub_time |
2003 |
|
| specification |
|
| serial |
| title
|
Proceedings of the 3rd International Symposium on Image and Signal Processing and Analysis |
| page_num |
332-337 |
| editor |
|
| editor |
|
| editor |
|
|
| keyword |
multichannel blind deconvolution |
| keyword |
total variation |
| keyword |
MAP estimation |
| author
(primary) |
| ARLID |
cav_un_auth*0101209 |
| name1 |
Šroubek |
| name2 |
Filip |
| institution |
UTIA-B |
| full_dept |
Department of Image Processing |
| fullinstit |
Ústav teorie informace a automatizace AV ČR, v. v. i. |
|
| author
|
| ARLID |
cav_un_auth*0101087 |
| name1 |
Flusser |
| name2 |
Jan |
| institution |
UTIA-B |
| full_dept |
Department of Image Processing |
| fullinstit |
Ústav teorie informace a automatizace AV ČR, v. v. i. |
|
| source |
|
| COSATI |
09K |
| cas_special |
| project |
| project_id |
GA102/00/1711 |
| agency |
GA ČR |
| ARLID |
cav_un_auth*0004052 |
|
| project |
| project_id |
GA201/03/0675 |
| agency |
GA ČR |
| ARLID |
cav_un_auth*0001807 |
|
| research |
CEZ:AV0Z1075907 |
| abstract
(eng) |
Existing multichannel blind restoration techniques are prone to noise, assume perfect spatial alignment of channels and a correct estimation of blur size. We develop an alternating minimization scheme based on maximum a posteriori probability estimation with a priori distributions derived from the multichannel framework and from the variational priciple. We observe that the exact knowledge of the blur size is not necessary and that translation misregistration can be automatically removed. |
| action |
| ARLID |
cav_un_auth*0213089 |
| name |
ISPA 2003 /3./ |
| place |
Rome |
| country |
IT |
| dates |
18.09.2003-20.09.2003 |
|
| RIV |
BD |
| department |
ZOI |
| permalink |
http://hdl.handle.net/11104/0131248 |
| ID_orig |
UTIA-B 20030149 |
| arlyear |
2003 |
| mrcbU10 |
2003 |
| mrcbU10 |
Rome University of ROMA TRE |
| mrcbU12 |
953-184-061-X |
| mrcbU63 |
Proceedings of the 3rd International Symposium on Image and Signal Processing and Analysis 332 337 |
| mrcbU67 |
Lončaric S. 340 |
| mrcbU67 |
Neri A. 340 |
| mrcbU67 |
Babic H. 340 |
|