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

页码：21 / 24

页数：4

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