机构地区: 天津大学电子信息工程学院
出 处: 《天津大学学报(自然科学与工程技术版)》 2003年第3期325-329,共5页
摘 要: ATSCHDTV视频输出采用了SMPTE的相应标准.将像素计数与行计数相结合,采用统计行分类编码的算法对SMPTE274M、SMPTE296M、SMPTE293M和SMPTE295M标准的同步与消隐时序控制信号进行了多平台的仿真分析,并在ALTERA公司的EPM7128上最终实现了本设计. Advanced television systems committee(ATSC) high definition television(HDTV) video output conforms to the corresponding society of motion picture and television engineers(SMPTE) standards. Using the algorithm of combining pixel counting and line counting, and then formating lines based on statistics to generate sync and blank control signals, this paper simulates control signals generation of SMPTE274M, SMPTE296M, SMPTE293M, SMPTE295M standards on multiple platform, and implements this design on ALTERA EPM7128 hardware.