FDCT 源代码

FDCT(快速离散余弦变换)技术是数字信号处理中的关键算法之一,广泛应用于图像压缩、音频编码等领域。通过高效地将空间域数据转换到频域,FDCT能够显著减少数据量而不损失重要信息,对于提高多媒体文件的存储与传输效率至关重要。本页面汇集了6个精选FDCT相关资源,包括理论教程、实现代…

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源码文件

/* * jcdctmgr.c * * Copyright (C) 1994-1995, Thomas G. Lane. * This file is part of the Independent JPEG Group's software.…

源码文件

#define JPEG_INTERNALS #include "jinclude.h" #include "jpeglib.h" #include "jdct.h" /* Private declarations for DCT subsystem …

源码文件

/* * jcdctmgr.c * * Copyright (C) 1994-1996, Thomas G. Lane. * This file is part of the Independent JPEG Group's software.…

源码文件

/* * jcdctmgr.c * * Copyright (C) 1994-1996, Thomas G. Lane. * This file is part of the Independent JPEG Group's software. * …

源码文件

/* * jcdctmgr.c * * Copyright (C) 1994-1996, Thomas G. Lane. * This file is part of the Independent JPEG Group's software. * …

源码文件

/* * jcdctmgr.c * * Copyright (C) 1994-1996, Thomas G. Lane. * This file is part of the Independent JPEG Group's software.…

源码文件

/* * jcdctmgr.c * * Copyright (C) 1994-1996, Thomas G. Lane. * This file is part of the Independent JPEG Group's software.…

源码文件

-z -q -c -m"./Debug/fdct.map" -o"./Debug/fdct.out" -x -i"c:/ti/c5500/bios/lib" -i"c:/ti/c5500/rtdx/lib" -i"c:/ti/c5500/xdais/lib" …

源码文件

-z -q -c -m"./Debug/fdct.map" -o"./Debug/fdct.out" -x -i"c:/ti/c5500/bios/lib" -i"c:/ti/c5500/rtdx/lib" -i"c:/ti/c5500/xdais/lib" …

源码文件

function fdct = fast_dct2D(img) %快速DCT变换,其根据文献《一中简便快速的DCT算法及其硬件实现》 %文献中提到这种DCT变换可以将复杂的乘法计算分解为简单的移位和加法计算 %从而提升计算速度 %% 程序 T=…