---
_id: '5212'
author:
- first_name: Anja
full_name: Schmelter, Anja
id: '68702'
last_name: Schmelter
citation:
ama: Schmelter A. Entwicklungsverläufe forschungsnaher Unternehmensgründungen und
deren Determinanten. Die Betriebswirtschaft. 2004;Vol. 64 (4):471-486.
apa: Schmelter, A. (2004). Entwicklungsverläufe forschungsnaher Unternehmensgründungen
und deren Determinanten. Die Betriebswirtschaft, Vol. 64 (4), 471–486.
bjps: Schmelter A (2004) Entwicklungsverläufe Forschungsnaher Unternehmensgründungen
Und Deren Determinanten. Die Betriebswirtschaft Vol. 64 (4), 471–486.
chicago: 'Schmelter, Anja. “ Entwicklungsverläufe Forschungsnaher Unternehmensgründungen
Und Deren Determinanten.” Die Betriebswirtschaft Vol. 64 (4) (2004): 471–86.'
chicago-de: 'Schmelter, Anja. 2004. Entwicklungsverläufe forschungsnaher Unternehmensgründungen
und deren Determinanten. Die Betriebswirtschaft Vol. 64 (4): 471–486.'
din1505-2-1: 'Schmelter, Anja: Entwicklungsverläufe
forschungsnaher Unternehmensgründungen und deren Determinanten. In: Die Betriebswirtschaft
Bd. Vol. 64 (4) (2004), S. 471–486'
havard: A. Schmelter, Entwicklungsverläufe forschungsnaher Unternehmensgründungen
und deren Determinanten, Die Betriebswirtschaft. Vol. 64 (4) (2004) 471–486.
ieee: A. Schmelter, “ Entwicklungsverläufe forschungsnaher Unternehmensgründungen
und deren Determinanten,” Die Betriebswirtschaft, vol. Vol. 64 (4), pp.
471–486, 2004.
mla: Schmelter, Anja. “ Entwicklungsverläufe Forschungsnaher Unternehmensgründungen
Und Deren Determinanten.” Die Betriebswirtschaft, vol. Vol. 64 (4), 2004,
pp. 471–86.
short: A. Schmelter, Die Betriebswirtschaft Vol. 64 (4) (2004) 471–486.
ufg: 'Schmelter, Anja (2004): Entwicklungsverläufe forschungsnaher Unternehmensgründungen
und deren Determinanten, in: Die Betriebswirtschaft Vol. 64 (4),
S. 471–486.'
van: Schmelter A. Entwicklungsverläufe forschungsnaher Unternehmensgründungen und
deren Determinanten. Die Betriebswirtschaft. 2004;Vol. 64 (4):471–86.
date_created: 2021-03-03T14:44:05Z
date_updated: 2023-03-15T13:49:58Z
department:
- _id: DEP1512
language:
- iso: eng
page: ' 471-486'
publication: Die Betriebswirtschaft
related_material:
link:
- relation: confirmation
url: https://search.proquest.com/openview/880e2fb8f71057c09a6471292ca04a6c/1
status: public
title: ' Entwicklungsverläufe forschungsnaher Unternehmensgründungen und deren Determinanten'
type: journal_article
user_id: '79078'
volume: Vol. 64 (4)
year: 2004
...
---
_id: '10181'
author:
- first_name: Stefan
full_name: Witte, Stefan
id: '1605'
last_name: Witte
- first_name: M.
full_name: Stanimirov, M.
last_name: Stanimirov
citation:
ama: Witte S, Stanimirov M. Wireless in Automation.; 2004.
apa: Witte, S., & Stanimirov, M. (2004). Wireless in Automation. keine
Angaben vorhanden.
bjps: Witte S and Stanimirov M (2004) Wireless in Automation. .
chicago: Witte, Stefan, and M. Stanimirov. Wireless in Automation, 2004.
chicago-de: Witte, Stefan und M. Stanimirov. 2004. Wireless in Automation.
din1505-2-1: 'Witte, Stefan ; Stanimirov, M.: Wireless in Automation,
2004'
havard: S. Witte, M. Stanimirov, Wireless in Automation, 2004.
ieee: S. Witte and M. Stanimirov, Wireless in Automation. 2004.
mla: Witte, Stefan, and M. Stanimirov. Wireless in Automation. 2004.
short: S. Witte, M. Stanimirov, Wireless in Automation, 2004.
ufg: 'Witte, Stefan/Stanimirov, M.: Wireless in Automation, o. O. 2004.'
van: Witte S, Stanimirov M. Wireless in Automation. 2004.
conference:
name: keine Angaben vorhanden
date_created: 2023-07-27T12:02:29Z
date_updated: 2024-11-15T07:27:06Z
department:
- _id: DEP5000
- _id: DEP5023
language:
- iso: eng
publication_status: published
status: public
title: Wireless in Automation
type: conference_speech
user_id: '83781'
year: '2004'
...
---
_id: '2055'
abstract:
- lang: eng
text: Nonlinear spatial transforms and fuzzy pattern classification with unimodal
potential functions are already established in signal processing. They have proved
to be excellent tools in feature extraction and classification. We propose an
inspection method for pattern recognition and classification of two dimensional
translation variant security elements such as stripes, kinegrams and others, which
are widely used as applications in bank note printing. The system is based on
discrete non linear translation invariant circular transforms and fuzzy pattern
classification. Nonlinear discrete circular transforms are adaptable transforms,
which can be optimized for different application tasks, such as translation variant
object analysis and position location. They are mainly used as generators for
feature vectors. Even though, the feature vector is theoretically translation
invariant, the object movement creates a translation tolerant feature vector,
because in real systems and applications many problems can occur, such as signal
and optical distortions. Therefore, the features should be further analysed by
a fuzzy pattern classifier. Implementation of the transforms and fuzzy pattern
classifier in radix-2-structures is possible, allowing fast calculations with
a computational complexity of O(N) up to O(Nld(N)). Furthermore, the algorithms
can be implemented in one Field Programmable Gate Array (FPGA), which operates
with 40 MHz clock rate.
author:
- first_name: Thomas
full_name: Türke, Thomas
last_name: Türke
- first_name: Volker
full_name: Lohweg, Volker
id: '1804'
last_name: Lohweg
orcid: 0000-0002-3325-7887
citation:
ama: 'Türke T, Lohweg V. Real-time image-processing-system-on-chip for security
feature detection and classification. In: Nasser Kehtarnavaz PAL, ed. IST/SPIE
16th Annual Symposium on Electronic Imaging - Real-Time Imaging VIII - Vol 5297.
San José: SPIE; 2004:204-211. doi:dx.doi.org/10.1117/12.527452'
apa: 'Türke, T., & Lohweg, V. (2004). Real-time image-processing-system-on-chip
for security feature detection and classification. In P. A. L. Nasser Kehtarnavaz
(Ed.), IST/SPIE 16th Annual Symposium on Electronic Imaging - Real-Time Imaging
VIII - Vol 5297 (pp. 204–211). San José: SPIE. https://doi.org/dx.doi.org/10.1117/12.527452'
bjps: 'Türke T and Lohweg V (2004) Real-Time Image-Processing-System-on-Chip
for Security Feature Detection and Classification. In Nasser Kehtarnavaz PAL (ed.),
IST/SPIE 16th Annual Symposium on Electronic Imaging - Real-Time Imaging VIII
- Vol 5297. San José: SPIE, pp. 204–211.'
chicago: 'Türke, Thomas, and Volker Lohweg. “Real-Time Image-Processing-System-on-Chip
for Security Feature Detection and Classification.” In IST/SPIE 16th Annual
Symposium on Electronic Imaging - Real-Time Imaging VIII - Vol 5297, edited
by Phillip A. Laplante Nasser Kehtarnavaz, 204–11. San José: SPIE, 2004. https://doi.org/dx.doi.org/10.1117/12.527452.'
chicago-de: 'Türke, Thomas und Volker Lohweg. 2004. Real-time image-processing-system-on-chip
for security feature detection and classification. In: IST/SPIE 16th Annual
Symposium on Electronic Imaging - Real-Time Imaging VIII - Vol 5297, hg. von
Phillip A. Laplante Nasser Kehtarnavaz, 204–211. San José: SPIE. doi:dx.doi.org/10.1117/12.527452,
.'
din1505-2-1: 'Türke, Thomas ; Lohweg, Volker: Real-time image-processing-system-on-chip
for security feature detection and classification. In: Nasser
Kehtarnavaz, P. A. L. (Hrsg.): IST/SPIE 16th Annual Symposium on Electronic
Imaging - Real-Time Imaging VIII - Vol 5297. San José : SPIE, 2004, S. 204–211'
havard: 'T. Türke, V. Lohweg, Real-time image-processing-system-on-chip for security
feature detection and classification, in: P.A.L. Nasser Kehtarnavaz (Ed.), IST/SPIE
16th Annual Symposium on Electronic Imaging - Real-Time Imaging VIII - Vol 5297,
SPIE, San José, 2004: pp. 204–211.'
ieee: T. Türke and V. Lohweg, “Real-time image-processing-system-on-chip for security
feature detection and classification,” in IST/SPIE 16th Annual Symposium on
Electronic Imaging - Real-Time Imaging VIII - Vol 5297, 2004, pp. 204–211.
mla: Türke, Thomas, and Volker Lohweg. “Real-Time Image-Processing-System-on-Chip
for Security Feature Detection and Classification.” IST/SPIE 16th Annual Symposium
on Electronic Imaging - Real-Time Imaging VIII - Vol 5297, edited by Phillip
A. Laplante Nasser Kehtarnavaz, SPIE, 2004, pp. 204–11, doi:dx.doi.org/10.1117/12.527452.
short: 'T. Türke, V. Lohweg, in: P.A.L. Nasser Kehtarnavaz (Ed.), IST/SPIE 16th
Annual Symposium on Electronic Imaging - Real-Time Imaging VIII - Vol 5297, SPIE,
San José, 2004, pp. 204–211.'
ufg: 'Türke, Thomas/Lohweg, Volker (2004): Real-time image-processing-system-on-chip
for security feature detection and classification, in: Phillip A. Laplante Nasser
Kehtarnavaz (Hg.): IST/SPIE 16th Annual Symposium on Electronic Imaging - Real-Time
Imaging VIII - Vol 5297, San José, S. 204–211.'
van: 'Türke T, Lohweg V. Real-time image-processing-system-on-chip for security
feature detection and classification. In: Nasser Kehtarnavaz PAL, editor. IST/SPIE
16th Annual Symposium on Electronic Imaging - Real-Time Imaging VIII - Vol 5297.
San José: SPIE; 2004. p. 204–11.'
date_created: 2019-11-29T13:05:16Z
date_updated: 2023-03-15T13:49:38Z
department:
- _id: DEP5023
doi: dx.doi.org/10.1117/12.527452
editor:
- first_name: Phillip A. Laplante
full_name: Nasser Kehtarnavaz, Phillip A. Laplante
last_name: Nasser Kehtarnavaz
language:
- iso: eng
page: 204-211
place: San José
publication: IST/SPIE 16th Annual Symposium on Electronic Imaging - Real-Time Imaging
VIII - Vol 5297
publication_status: published
publisher: SPIE
status: public
title: Real-time image-processing-system-on-chip for security feature detection and
classification
type: conference
user_id: '45673'
year: 2004
...
---
_id: '2056'
abstract:
- lang: eng
text: Nonlinear spatial transforms and fuzzy pattern classification with unimodal
potential functions are established in signal processing. They have proved to
be excellent tools in feature extraction and classification. In this paper, we
will present a hardware-accelerated image processing and classification system
which is implemented on one field-programmable gate array (FPGA). Nonlinear discrete
circular transforms generate a feature vector. The features are analyzed by a
fuzzy classifier. This principle can be used for feature extraction, pattern recognition,
and classification tasks. Implementation in radix-2 structures is possible, allowing
fast calculations with a computational complexity of up to. Furthermore, the pattern
separability properties of these transforms are better than those achieved with
the well-known method based on the power spectrum of the Fourier Transform, or
on several other transforms. Using different signal flow structures, the transforms
can be adapted to different image and signal processing applications.
author:
- first_name: Volker
full_name: Lohweg, Volker
id: '1804'
last_name: Lohweg
orcid: 0000-0002-3325-7887
- first_name: Carsten
full_name: Diederichs, Carsten
id: '44209'
last_name: Diederichs
- first_name: Dietmar
full_name: Müller, Dietmar
last_name: Müller
citation:
ama: 'Lohweg V, Diederichs C, Müller D. Algorithms for Hardware-Based Pattern Recognition.
EURASIP journal on applied signal processing : a publication of the European
Association for Speech, Signal, and Image Processing . 2004;12(1):1912-1920.
doi:https://doi.org/10.1155/S1110865704404247'
apa: 'Lohweg, V., Diederichs, C., & Müller, D. (2004). Algorithms for Hardware-Based
Pattern Recognition. EURASIP Journal on Applied Signal Processing : A Publication
of the European Association for Speech, Signal, and Image Processing , 12(1),
1912–1920. https://doi.org/10.1155/S1110865704404247'
bjps: 'Lohweg V, Diederichs C and Müller D (2004) Algorithms for Hardware-Based
Pattern Recognition. EURASIP journal on applied signal processing : a publication
of the European Association for Speech, Signal, and Image Processing 12,
1912–1920.'
chicago: 'Lohweg, Volker, Carsten Diederichs, and Dietmar Müller. “Algorithms for
Hardware-Based Pattern Recognition.” EURASIP Journal on Applied Signal Processing :
A Publication of the European Association for Speech, Signal, and Image Processing
12, no. 1 (2004): 1912–20. https://doi.org/10.1155/S1110865704404247.'
chicago-de: 'Lohweg, Volker, Carsten Diederichs und Dietmar Müller. 2004. Algorithms
for Hardware-Based Pattern Recognition. EURASIP journal on applied signal processing :
a publication of the European Association for Speech, Signal, and Image Processing
12, Nr. 1: 1912–1920. doi:https://doi.org/10.1155/S1110865704404247,
.'
din1505-2-1: 'Lohweg, Volker ; Diederichs, Carsten ; Müller,
Dietmar: Algorithms for Hardware-Based Pattern Recognition. In: EURASIP
journal on applied signal processing : a publication of the European Association
for Speech, Signal, and Image Processing Bd. 12. Akron, Ohio, Hindawi Publ.
(2004), Nr. 1, S. 1912–1920'
havard: 'V. Lohweg, C. Diederichs, D. Müller, Algorithms for Hardware-Based Pattern
Recognition, EURASIP Journal on Applied Signal Processing : A Publication of the
European Association for Speech, Signal, and Image Processing . 12 (2004) 1912–1920.'
ieee: 'V. Lohweg, C. Diederichs, and D. Müller, “Algorithms for Hardware-Based Pattern
Recognition,” EURASIP journal on applied signal processing : a publication
of the European Association for Speech, Signal, and Image Processing , vol.
12, no. 1, pp. 1912–1920, 2004.'
mla: 'Lohweg, Volker, et al. “Algorithms for Hardware-Based Pattern Recognition.”
EURASIP Journal on Applied Signal Processing : A Publication of the European
Association for Speech, Signal, and Image Processing , vol. 12, no. 1, Hindawi
Publ., 2004, pp. 1912–20, doi:https://doi.org/10.1155/S1110865704404247.'
short: 'V. Lohweg, C. Diederichs, D. Müller, EURASIP Journal on Applied Signal Processing :
A Publication of the European Association for Speech, Signal, and Image Processing 12
(2004) 1912–1920.'
ufg: 'Lohweg, Volker et. al. (2004): Algorithms for Hardware-Based Pattern
Recognition, in: EURASIP journal on applied signal processing : a publication
of the European Association for Speech, Signal, and Image Processing 12
(1), S. 1912–1920.'
van: 'Lohweg V, Diederichs C, Müller D. Algorithms for Hardware-Based Pattern Recognition.
EURASIP journal on applied signal processing : a publication of the European Association
for Speech, Signal, and Image Processing . 2004;12(1):1912–20.'
date_created: 2019-11-29T13:09:05Z
date_updated: 2023-03-15T13:49:38Z
department:
- _id: DEP5023
doi: https://doi.org/10.1155/S1110865704404247
intvolume: ' 12'
issue: '1'
keyword:
- image processing
- nonlinear circular transforms
- feature extraction
- fuzzy pattern recognition
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://asp-eurasipjournals.springeropen.com/track/pdf/10.1155/S1110865704404247
oa: '1'
page: 1912-1920
place: Akron, Ohio
publication: 'EURASIP journal on applied signal processing : a publication of the
European Association for Speech, Signal, and Image Processing '
publication_identifier:
issn:
- '1110-8657 '
publication_status: published
publisher: Hindawi Publ.
status: public
title: Algorithms for Hardware-Based Pattern Recognition
type: journal_article
user_id: '15514'
volume: 12
year: 2004
...