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Digitalized post processing of video signals and its realization
Author(s): 
Pages: 57-59
Year: Issue:  12
Journal: TV ENGINEERING

Keyword:  数字化降噪边缘增强伽玛校正现场可编程门阵列(FPGA);
Abstract: 在实现隔行电视信号向逐行信号的转变和帧频提升以后,对数字化信号进行后处理,以达到视频增强的目的.提出并实现了新的边缘保护和噪声检测等多种视频处理算法,并在Altera公司的FPGA实验平台上通过了验证,应用到数字化视频处理专用芯片中,大大改善了画面的质量,提高了主观清晰度.
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