A novel efficient rate control algorithm for hardware implementation in JPEG2000

被引：0
|
作者：
Aminlou, A [1 ]
Fatemi, O [1 ]
机构：
[1] Univ Tehran, Dept Elect & Comp Engn, Tehran, Iran
来源：
2005 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOLS 1-5: SPEECH PROCESSING | 2005年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In multimedia applications where images are extremely used, rate control method has significant role in image encoder performance, computational complexity and hardware implementation. We propose a simple rate control algorithm suitable for hardware implementation of JPEG2000 encoder with less computational complexity and area. The proposed algorithm which is based on exponential modeling of R-D curves employs distortion instead of slope values. The simulation results show similar performance compared to full search method with considerable reduction in hardware resources.
引用
收藏
页码：21 / 24
页数：4
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