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1、基于DCT的圖像壓縮技術(shù)研究與仿真目錄摘要...............................................IABSTRACT............................................II前言.................................................11圖像壓縮編碼.........................................21.1數(shù)字圖像處理.....................................
2、.................21.2圖像壓縮編碼的發(fā)展、現(xiàn)狀及前景....................................21.3圖像壓縮編碼的必要性和可能性......................................31.4圖像壓縮編碼的方法................................................31.4.1圖像壓縮編碼方法的簡介.................................................31.4.2無損壓縮.....
3、...........................................................41.4.3有損壓縮................................................................61.5處理后圖像性能的衡量指標..........................................72離散余弦變換DCT......................................82.1DCT的基本原理..................
4、..................................82.2DCT的定義........................................................82.3DCT的算法........................................................92.4DCT變換矩陣方法與基于FFT的快速算法DCT的比較...................102.52D-DCT與2D-FFT的比較..................................
5、.........142.6各種正交變換的比較...............................................152.7DCT的研究展望...................................................163DCT圖像壓縮........................................19Ⅰ基于DCT的圖像壓縮技術(shù)研究與仿真3.1DCT圖像壓縮的原理...............................................193.2D
6、CT圖像壓縮的模型...............................................203.3DCT圖像壓縮的方法...............................................203.4DCT系數(shù)的量化...................................................233.5ZIG-ZAG掃描......................................................253.6基于DCT編碼的新進展....
7、.........................................263.6.1RS-DCT編碼的進展......................................................273.6.2整型DCT編碼的進展.....................................................273.6.3若干改進的DCT編碼比較................................................284仿真及分析............
8、.............................294.1DCT圖像壓縮.....................................................294.2DCT與DWT的比較.
