Academic Journal
SBHP - A Low Complexity Wavelet Coder
| العنوان: | SBHP - A Low Complexity Wavelet Coder |
|---|---|
| المؤلفون: | Christos Chrysafis, Amir Said, Alex Drukarev, Asad Islam, William A. Pearlman |
| المساهمون: | The Pennsylvania State University CiteSeerX Archives |
| المصدر: | http://www.cipr.rpi.edu/staff/pearlman/papers/icassp2000_sbhp.pdf. |
| سنة النشر: | 2000 |
| المجموعة: | CiteSeerX |
| الوصف: | We present a low-complexity entropy coder originally designed to work in the JPEG2000 image compression standard framework. The algorithm is meant for embedded and non-embedded coding of wavelet coefficients inside a subband, and is called Subband-Block Hierarchical Partitioning (SBHP). It was extensively tested following the standard experiment procedures, and it was shown to yield a significant reduction in the complexity of entropy coding, with a small loss in compression performance. Furthermore, it is able to seamlessly support all JPEG2000 features. We present a description of the algorithm, an analysis of its complexity, and a summary of the results obtained after its integration into the Verification Model (VM). Introduction One important trend occurring in the whole digital imaging industry is the increase in image size and resolution. It is a consequence of the development of better and less expensive image acquisition devices. This trend is certain to continue, because dig. |
| نوع الوثيقة: | text |
| وصف الملف: | application/pdf |
| اللغة: | English |
| Relation: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.43.1522; http://www.cipr.rpi.edu/staff/pearlman/papers/icassp2000_sbhp.pdf |
| الاتاحة: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.43.1522 http://www.cipr.rpi.edu/staff/pearlman/papers/icassp2000_sbhp.pdf |
| Rights: | Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| رقم الانضمام: | edsbas.3E1B236D |
| قاعدة البيانات: | BASE |
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