Akademik Veri Yönetim Sistemi
Tezin Türü: Yüksek Lisans
Tezin Yürütüldüğü Kurum: Orta Doğu Teknik Üniversitesi, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü, Türkiye
Tezin Onay Tarihi: 2004
Tezin Dili: İngilizce
Öğrenci: Baran Erdoğan
Danışman: GÖZDE AKAR
Özet:Technology is integrated into daily life more than before as it evolves through communication area. In the past, it started with audio devices that help us to communicate while far between two ends of communication line. Nowadays visual communication comes in front considering the communication technology. This became possible with the improvement in the compression techniques of visual data and increasing speed, optimized architecture of the new family processors. These type processors are named as Digital Signal Processors (DSP̕s). Texas Instruments TMS320C6000 Digital Signal Processor family offers one of the fastest DSP core in the market. TMS320C64x sub-family processors are newly developed under the TMS320C6000 family to overcome disadvantages of its predecessor family TMS320C62x. TMS320C64x family has optimized architecture for packed data processing, improved data paths and functional units,improved memory architecture and increased speed. These capabilities make this family of processors good candidate for real-time video processing applications. Advantages of this core are used for implementing newly established H.264 Recommendation. Highly optimizing C Compiler of TMS320C64x enabled fast running implementation of encoder blocks that bring heavy computational load to encoder. Such as fast implementation of Motion Estimation, Transform, Entropy Coding became possible. Simplified Densely Centered Uniform-P Search algorithm is used for fast estimation of motion vectors. Time taking parts enhanced to improve the performance of the encoder.