| 書目名稱 | Multidimensional Processing of Video Signals | | 編輯 | Giovanni L. Sicuranza,Sanjit K. Mitra | | 視頻video | http://file.papertrans.cn/641/640310/640310.mp4 | | 叢書名稱 | The Springer International Series in Engineering and Computer Science | | 圖書封面 |  | | 描述 | A color time-varying image can be described as a three-dimensional vector (representing the colors in an appropriate color space) defined on a three-dimensional spatiotemporal space. In conventional analog television a one-dimensional signal suitable for transmission over a communication channel is obtained by sampling the scene in the vertical and tem- poral directions and by frequency-multiplexing the luminance and chrominance informa- tion. In digital processing and transmission systems, sampling is applied in the horizontal direction, too, on a signal which has been already scanned in the vertical and temporal directions or directly in three dimensions when using some solid-state sensor. As a conse- quence, in recent years it has been considered quite natural to assess the potential advan- tages arising from an entire multidimensional approach to the processing of video signals. As a simple but significant example, a composite color video signal, such as the conven- tional PAL or NTSC signal, possesses a three-dimensional spectrum which, by using suitable three-dimensional filters, permits horizontal sampling at a rate which is less than that re- quired for correctly sampling t | | 出版日期 | Book 1992 | | 關(guān)鍵詞 | Signal; algorithms; coding; filtering; filters; information; multimedia; signal processing | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4615-3616-1 | | isbn_softcover | 978-1-4613-6607-2 | | isbn_ebook | 978-1-4615-3616-1Series ISSN 0893-3405 | | issn_series | 0893-3405 | | copyright | Kluwer Academic Publishers 1992 |
The information of publication is updating
|
|
|Archiver|手機(jī)版|小黑屋|
派博傳思國(guó)際
( 京公網(wǎng)安備110108008328)
GMT+8, 2025-10-8 10:00
發(fā)表于 2025-3-21 18:19:12
