bibtype C - Conference Paper (international conference)
ARLID 0031188
utime 20240111140637.0
mtime 20060308235959.9
title (primary) (eng) Simultaneous recovery of scene structure and blind restoration of defocused images
specification
page_count 6 s.
serial
ARLID cav_un_epca*0076446
ISBN 80-239-6530-1
title Proceedings of the Computer Vision Winter Workshop 2006. CVWW' 06
page_num 40-45
publisher
place Prague
name Czech Society for Cybernetics and Informatics
year 2006
editor
name1 Chum
name2 O.
editor
name1 Franc
name2 V.
title (cze) Odhad hloubkové mapy a současná slepá dekonvoluce obrazů rozmazaných defokuzací
keyword shift-variant blind restoration
keyword deconvolution
keyword depth from defocus
keyword point-spread function
author (primary)
ARLID cav_un_auth*0108377
name1 Šorel
name2 Michal
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
source_type CD-ROM
url http://library.utia.cas.cz/separaty/historie/sorel-0031188.pdf
source_size 704 kB
COSATI 09K
cas_special
project
ARLID cav_un_auth*0001814
project_id 1M0572
agency GA MŠk
country CZ
project
ARLID cav_un_auth*0001806
project_id GA102/04/0155
agency GA ČR
country CZ
research CEZ:AV0Z10750506
abstract (eng) We present an algorithm that uses two or more defocused images of the same scene for recovery of scene structure and simultaneous restoration of sharp image. Defocousation is modeled by convolution with arbitrary known spatially-variant mask unlike the vast majority of published algorithms that used cylindrical or Gaussian masks. In this way it is able to deal with aberrations present in real optical systems. The mask can be given analytically ro by a table or a ray tracing algorithm.
abstract (cze) Odhad hloubkové mapy a současná slepá dekonvoluce ze dvou obrazů rozmazaných defokuzací. Defokuzace je modelovaná konvolucí s prostorově proměnou maskou, díky čemuž je algoritmus schopný pracovat s aberacemi v realných optických soustavách. Maska může být zadána analyticky nebo tabulkou vygenerovanou algoritmem užívajícím sledování paprsku.
action
ARLID cav_un_auth*0213937
name Computer Vision Winter Workshop 2006
dates 06.02.2006-08.02.2006
place Telč
country CZ
RIV JD
reportyear 2007
permalink http://hdl.handle.net/11104/0131944
arlyear 2006
mrcbU56 CD-ROM 704 kB
mrcbU63 cav_un_epca*0076446 Proceedings of the Computer Vision Winter Workshop 2006. CVWW' 06 80-239-6530-1 40 45 Prague Czech Society for Cybernetics and Informatics 2006
mrcbU67 Chum O. 340
mrcbU67 Franc V. 340