Detailed Information on Publication Record
2011
Efficient Computation of Convolution of Huge Images
SVOBODA, DavidBasic information
Original name
Efficient Computation of Convolution of Huge Images
Authors
SVOBODA, David (203 Czech Republic, guarantor, belonging to the institution)
Edition
LNCS 6978, Part I. Berlin, Heidelberg, Image Analysis and Processing - ICIAP 2011, p. 453-462, 10 pp. 2011
Publisher
Springer-Verlag
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
20200 2.2 Electrical engineering, Electronic engineering, Information engineering
Country of publisher
Italy
Confidentiality degree
není předmětem státního či obchodního tajemství
Publication form
printed version "print"
RIV identification code
RIV/00216224:14330/11:00052768
Organization unit
Faculty of Informatics
ISBN
978-3-642-24084-3
UT WoS
000334925300047
Keywords in English
Convolution; Fast Fourier Transform; Divide-et-Impera
Tags
Tags
International impact, Reviewed
Změněno: 10/8/2016 11:44, doc. RNDr. David Svoboda, Ph.D.
Abstract
V originále
In image processing, convolution is a frequently used operation. It is an important tool for performing basic image enhancement as well as sophisticated analysis. Naturally, due to its necessity and still continually increasing size of processed image data there is a great demand for its efficient implementation. The fact is that the slowest algorithms (that cannot be practically used) implementing the convolution are capable of handling the data of arbitrary dimension and size. On the other hand, the fastest algorithms have huge memory requirements and hence impose image size limits. Regarding the convolution of huge images, which might be the subtask of some more sophisticated algorithm, fast and correct solution is essential. In this paper, we propose a fast algorithm implementing exact computation of the shift invariant convolution over huge multi-dimensional image data.
Links
LC535, research and development project |
| ||
MSM0021622419, plan (intention) |
| ||
2B06052, research and development project |
|