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2018年8月26日
Discrete cosine transform(离散余弦转换)
摘要： A discrete cosine transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencie 阅读全文
posted @ 2018-08-26 15:06 XiaoNiuFeiTian 阅读(2176) 评论(0) 推荐(0)