DCT的意思
「DCT」經常作為「Discrete Cosine Transformation」的縮寫來使用,中文意思:「離散余弦變換」。
DCT(離散余弦變換)詳細解釋
- 英文縮寫詞:DCT
- 英文單詞:Discrete Cosine Transformation
- 中文簡要解釋:離散余弦變換
- 流行度:3816
- 分類:Academic & Science
- 領域:Mathematics
英文縮寫DCT的擴展資料
- It is then subject to such mathematical indignities as wavelet decomposition, multi-resolution Fourier analysis, polyphase filtering and discrete cosine transformation.接下來它還要經過一些數學處理程序,比如小波分解,多重分辨率傅立葉分析,多相過濾,離散余弦變換(DCT)等。
- Image Watermarking Based on Discrete Cosine Transformation(DCT) and Doubly Stochastic Matrix基于DCT與雙隨機矩陣的圖像數字水印方案
- Aimed at the limitation of decoding RAM of ARM, this text discussed an optimized design of MP3 decoding by expanding Huffman table and inversing modified discrete cosine transformation.針對ARM的解碼空間局限,通過擴充霍夫曼表節點數,采用改進的反向離散余弦變換(DCT)等方法提出了一種基于ARM的MP3解碼優化設計方法。
- By making an inverse discrete cosine transformation of these recorded intensity profiles, the distribution of fluorescent markers along the optical axis of a focused laser beam is obtained.只要對所紀錄的熒光序列做一個簡單的傅立葉變換,即可以得到此位置樣品沿著光軸方向的熒光團分布。
- Embedding watermarking into low, middle and high frequency coefficients of discrete cosine transformation respectively.研究了水印在DCT系數低頻、中頻和高頻的嵌入性能。