Zobrazeno 91 - 100
of 130
pro vyhledávání: '"Roumen Kountchev"'
Publikováno v:
Knowledge-Based and Intelligent Information and Engineering Systems ISBN: 9783642153921
KES (3)
KES (3)
In this paper, we introduce the basic idea of single-car/single-shaft elevator control based on EVALPSN. Car operation in the elevator system is logically verified by the EVALPSN representing the car operation properties.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d4935a3d81dcd2b0aff36103476ea38
https://doi.org/10.1007/978-3-642-15393-8_16
https://doi.org/10.1007/978-3-642-15393-8_16
Autor:
Kazumi Nakamatsu, Roumen Kountchev
Publikováno v:
Knowledge-Based and Intelligent Information and Engineering Systems ISBN: 9783642153921
KES (3)
KES (3)
In the paper is presented a new method for compression of multispectral images, based on the Inverse Difference Pyramid decomposition. The method is applicable for any number of multispectral images of same object. The processing is performed as foll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b232e0e7f303b61883efe515e5d182d2
https://doi.org/10.1007/978-3-642-15393-8_25
https://doi.org/10.1007/978-3-642-15393-8_25
Publikováno v:
Innovations and Advances in Computer Sciences and Engineering ISBN: 9789048136575
SCSS (1)
SCSS (1)
The contemporary information technologies and Internet impose high requirements on the image compression efficiency. Great number of methods for information redundancy reduction had already been developed, which are based on the image processing in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00c1faa48c57fb0ed8b00fc75ee8dc03
https://doi.org/10.1007/978-90-481-3658-2_78
https://doi.org/10.1007/978-90-481-3658-2_78
Autor:
Roumiana Kountcheva, Roumen Kountchev
Publikováno v:
2009 9th International Conference on Telecommunication in Modern Satellite, Cable, and Broadcasting Services.
In the paper is offered one new method for color space reduction, based on the Karhunen-Loeve Transform (KLT). The use of the KLT for the processing of the image primary color components gives as a result higher decorrelation, which ensures the enhan
Publikováno v:
IRI
The paper presents one new method for intra-frame compression of video sequences based on the Inverse Difference Pyramid decomposition. The compression starts with the processing of a selected frame in a group of consecutive TV frames. The coarse app
Publikováno v:
International Series in Operations Research & Management Science ISBN: 9781441901750
The new method for digital image watermarking , presented in this chapter, could be used for intellectual property right protection of digital still images of any kind (natural, scanned documents, computer graphics, etc.). The method is suitable for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f891a1f688cdf5d9a405ec484d14f56
https://doi.org/10.1007/978-1-4419-0176-7_16
https://doi.org/10.1007/978-1-4419-0176-7_16
Autor:
Roumiana Kountcheva, Roumen Kountchev
Publikováno v:
Studies in Computational Intelligence ISBN: 9783642009082
The use of the Karhunen-Loeve Transform (KLT) for the processing of the image primary color components gives as a result their decorrelation, which ensures the enhancement of such operations as: compression, color-based segmentation, etc. The basic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60e682700c7dafd4368d4a893b4a2d8a
https://doi.org/10.1007/978-3-642-00909-9_17
https://doi.org/10.1007/978-3-642-00909-9_17
Autor:
Stuart H. Rubin, Roumiana Kountcheva, Roumen Kountchev, Vladimir Todorov, Mariofanna Milanova
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783642025587
HCI (9)
HCI (9)
This paper presents a new approach for content-based image retrieval using cognitive representation with pyramidal decomposition. This approach corresponds to the hypothesis of the human way for object recognition based on consecutive approximations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b62b5211343afc9b6cf368e0af4e9be
https://doi.org/10.1007/978-3-642-02559-4_34
https://doi.org/10.1007/978-3-642-02559-4_34
Publikováno v:
2008 IEEE International Symposium on Signal Processing and Information Technology.
In the paper is presented new method for lossless compression of biomedical signals, aimed at telemedicine applications and efficient data storage with content protection. The method is based on data compression algorithm developed by the authors. Th
Publikováno v:
2008 IEEE International Symposium on Signal Processing and Information Technology.
New adaptive method for image compression based on pyramid decomposition with neural networks with error back propagation (BPNN) is presented in this paper. The processed image is divided in blocks and then each is compressed in the space of the hidd