通信系统DSP课程设计--黑白图像采集之缩放实现

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1、 基于基于 TI VC5416TI VC5416 的黑白图像采集之缩放实现的黑白图像采集之缩放实现 摘 要 本课程设计主要是设计一个基于 TIVC5416 的黑白图像采集之缩放实现，在 TIVC5416 DSP 芯片上完成对黑白图像采集、缩放的编程，软件编程主要采用模块化的设 计思想，把程序细化成易于实现的小模块。编程的语言主要采用执行效率高的汇编语言 编写。通过 CCS3.0 仿真平台最终成功实现了黑白图像的采集和缩放。通过最后的仿真 结果可知，基于 TIVC5416 的黑白图像采集之缩放实现已初步达到了设计指标，达到了 预期设计效果。 关键词：关键词：TIVC5416,黑白图像采集，缩放，

2、汇编语言，CCS 仿真 Based on TI VC5416 black and white image acquisition of scaling realized Abstract：This course is designed to design a black and white image acquisition based on TIVC5416 realize the scale, TIVC5416 DSP chip in to black and white image acquisition, complete with zoom programming, software

3、 programming mainly uses the modular design thought, the program into easy to realize the little refinement module. Programming language mainly adopts high efficiency of the assembly language. Through the CCS3.0 simulation platform ultimately successful realized the black and white image collection

4、and zoom. Through the last of the simulation results, it is known that the TIVC5416 based on the black and white image collection zoom realize the preliminary already reached the design index, achieve the expected effect of design. Key words: TIVC5416, black and white image acquisition, zoom, assembly language, CCS simulation 1 引引 言言 DSP1（digital singnal processor）是一种独特的微处理器，是以数字信号来处 理大量信息的器件。其工作原理是接收模拟信号，将其转换为0或1的数字信号，再对数 字信号进行修改、删除、强化，并在其他系统芯片中把数字数据翻译回模拟数据或实际 环境格式。它不仅具有可编程性，而且其实时运行速度可达每秒数以