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在研究二维 Walsh方法的基础上 ,将其二维重叠滤波放大模板分解、简化 ,并用现场可编程门阵列 ( F PGA)实现实时图像放大 .该方法简单有效 ,放大效果好
Based on the study of the two-dimensional Walsh method, the two-dimensional overlap filter amplification template is decomposed and simplified, and the real-time image is amplified by the field programmable gate array (F PGA). The method is simple and effective and has good amplification effect