СКОРОЧЕННЯ ЗМІСТОВНОЇ НАДЛИШКОВОСТІ ЗОБРАЖЕНЬ НА ОСНОВІ КЛАСИФІКАЦІЇ ОБ’ЄКТІВ І ФОНУ
In the given operation the practical results of computer simulation of compression of some classes of the imagies are presented. The image, before encoding, is previously separated into two parts — object and background. The separation of the image is carried out in a plain of wavelet-coefficients....
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| Datum: | 2007 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | Ukrainian |
| Veröffentlicht: |
V.M. Glushkov Institute of Cybernetics of NAS of Ukraine
2007
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| Online Zugang: | https://jais.net.ua/index.php/files/article/view/317 |
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| Назва журналу: | Problems of Control and Informatics |
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Problems of Control and Informatics| Zusammenfassung: | In the given operation the practical results of computer simulation of compression of some classes of the imagies are presented. The image, before encoding, is previously separated into two parts — object and background. The separation of the image is carried out in a plain of wavelet-coefficients. The encoding of each component of the image is made separately with different degree of accuracy on the basis of JPEGtechnologies with usage of a generalized Fourier transform (discrete cosine transform — DCT), and also with applying of multiscale processing wavelet-coefficients. |
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