Coding B-Frames of Color Videos with Fuzzy Transforms
We use a new method based on discrete fuzzy transforms for coding/decoding frames of color videos in which we determine dynamically the GOP sequences. Frames can be differentiated into intraframes, predictive frames, and bidirectional frames, and we consider particular frames, called Δ-frames (resp....
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Advances in Fuzzy Systems |
| Online Access: | http://dx.doi.org/10.1155/2013/652429 |
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| _version_ | 1850172172652249088 |
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| author | Ferdinando Di Martino Salvatore Sessa |
| author_facet | Ferdinando Di Martino Salvatore Sessa |
| author_sort | Ferdinando Di Martino |
| collection | DOAJ |
| description | We use a new method based on discrete fuzzy transforms for coding/decoding frames of color videos in which we determine dynamically the GOP sequences. Frames can be differentiated into intraframes, predictive frames, and bidirectional frames, and we consider particular frames, called Δ-frames (resp., R-frames), for coding P-frames (resp., B-frames) by using two similarity measures based on Lukasiewicz -norm; moreover, a preprocessing phase is proposed to determine similarity thresholds for classifying the above types of frame. The proposed method provides acceptable results in terms of quality of the reconstructed videos to a certain extent if compared with classical-based F-transforms method and the standard MPEG-4. |
| format | Article |
| id | doaj-art-9f9336acadae47cd86d2921a51d3a5ff |
| institution | OA Journals |
| issn | 1687-7101 1687-711X |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Fuzzy Systems |
| spelling | doaj-art-9f9336acadae47cd86d2921a51d3a5ff2025-08-20T02:20:09ZengWileyAdvances in Fuzzy Systems1687-71011687-711X2013-01-01201310.1155/2013/652429652429Coding B-Frames of Color Videos with Fuzzy TransformsFerdinando Di Martino0Salvatore Sessa1Università degli Studi di Napoli Federico II, Dipartimento di Architettura, Via Toledo 402, 80134 Napoli, ItalyUniversità degli Studi di Napoli Federico II, Dipartimento di Architettura, Via Toledo 402, 80134 Napoli, ItalyWe use a new method based on discrete fuzzy transforms for coding/decoding frames of color videos in which we determine dynamically the GOP sequences. Frames can be differentiated into intraframes, predictive frames, and bidirectional frames, and we consider particular frames, called Δ-frames (resp., R-frames), for coding P-frames (resp., B-frames) by using two similarity measures based on Lukasiewicz -norm; moreover, a preprocessing phase is proposed to determine similarity thresholds for classifying the above types of frame. The proposed method provides acceptable results in terms of quality of the reconstructed videos to a certain extent if compared with classical-based F-transforms method and the standard MPEG-4.http://dx.doi.org/10.1155/2013/652429 |
| spellingShingle | Ferdinando Di Martino Salvatore Sessa Coding B-Frames of Color Videos with Fuzzy Transforms Advances in Fuzzy Systems |
| title | Coding B-Frames of Color Videos with Fuzzy Transforms |
| title_full | Coding B-Frames of Color Videos with Fuzzy Transforms |
| title_fullStr | Coding B-Frames of Color Videos with Fuzzy Transforms |
| title_full_unstemmed | Coding B-Frames of Color Videos with Fuzzy Transforms |
| title_short | Coding B-Frames of Color Videos with Fuzzy Transforms |
| title_sort | coding b frames of color videos with fuzzy transforms |
| url | http://dx.doi.org/10.1155/2013/652429 |
| work_keys_str_mv | AT ferdinandodimartino codingbframesofcolorvideoswithfuzzytransforms AT salvatoresessa codingbframesofcolorvideoswithfuzzytransforms |