精品文档---下载后可任意编辑JPEG2000 中位平面编码的 VLSI 设计与软核实现的开题报告摘要JPEG2000 是一种国际标准图像压缩编码技术，具有不失真编码、可扩展性和逐行渐进传输等特性，在数字图像处理领域有广泛应用。其中，位平面编码是 JPEG2000 中的重要技术，能够使得压缩率大幅提高。本文针对 JPEG2000 中位平面编码的 VLSI 设计及软核实现进行讨论，探究其在硬件和软件方面的实现方法及其优化思路。首先，本文对 JPEG2000 算法进行了深化了解和分析，详细介绍了位平面编码技术的实现原理和流程，并结合实例对其进行了详细的说明。然后，本文针对 VLSI 设计和软核实现分别进行了讨论。在 VLSI 设计方面，本文提出了基于可编程逻辑器件实现的方法，并详细介绍了实现流程和关键技术；在软核实现方面，本文则通过 FPGA 硬件描述语言进行设计，以期实现硬件与软件协同处理的效果。最后，本文给出了讨论计划和预期成果，以期为未来相关讨论提供参考和借鉴。关键词：JPEG2000；位平面编码；VLSI 设计；软核实现；可编程逻辑器件；FPGAAbstractJPEG2000 is an international standard image compression coding technology, which has the characteristics of lossless coding, scalability and progressive transmission, and has a wide range of applications in the field of digital image processing. Among them, bit-plane coding is an important technology in JPEG2000, which can greatly improve the compression rate. In this paper, VLSI design and software core implementation of bit-plane coding in JPEG2000 are studied, and their implementation methods and optimization ideas are explored.Firstly, this paper deeply understands and analyzes the JPEG2000 algorithm, introduces the implementation principle and process of bit-plane coding technology in detail, and illustrates it with examples. Then, this paper discusses VLSI design and software core implementation respectively. In terms of VLSI design, this paper proposes a method based on programmable logic devices, and introduces the implementation process and key technologies in detail; in 精品文档---下载后可任意编辑terms of software core implementation, this paper designs through FPGA hardware description language, aiming to achieve the effect of hardware and software collaborative processing. Finally, this paper gives the research plan and expected results, in order to provide reference and reference for future related research.Keywords: JPEG2000; bit-plane coding; VLSI design; software core implementation; programmable logic devices; FPGA
