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test
- 程序功能：模拟DCT编码解码过程，生成带“块效应”的图像 实验图片：lena.jpg(512*512) 步骤：彩色图像→灰度图像→DCT→量化→反量化→IDCT→重构图像并保存- Program features: Analog DCT encoding and decoding process, generated with the " block effect" image Experimental Image: lena.jpg (512* 512)
Code
- DCT/IDCT converter for JPG GIF or other IMG files
dct
- dctt/idct image compression with matlab
169064
- 本代码演示了普通DCT,快速DCT,快速IDCT算法的实现-This code demonstrates common DCT, fast DCT, fast IDCT algorithm implementation,,
DCT_IDCT
- DCT and Idct with vhdl and verilog
Jpeg
- 视音频课程作业，对视频抽帧，对单张图片进行yuv420采样、DCT变化、量化以及反量化、IDCT变化(Jpeg Encoding & Decoding)
Jridi17.pdf.tar
- An approximate kernel for the discrete cosine transform (DCT) of length 4 is derived from the 4-point DCT defined by the High Efficiency Video Coding (HEVC) standard and used for the computation of DCT and inverse DCT (IDCT) of power-of-two lengt
idctmimoofdm
- generate signal mimo ofdm using dct with m-psk modulation