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Description: Mpeg2视频压缩时进行空间压缩时的离散余弦变换矩阵的verilog实现，采用modelsim验证
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Size: 29855 |
Author: mayang |
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Description: 介绍了ＩＥＥＥ１１８０-１９９０标准离散余弦变换精度测试的指标及计算公式，对采用ＤＣＴ的编解码器如mpeg2的一致性测试有比较大的帮助-Introduction of IEEE1180-1990 standard discrete cosine transform accuracy test indicators and calculation formula for the use of DCT codecs such as mpeg2 consistency test has more help
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Size: 19456 |
Author: 江巧微 |
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Description: Mpeg2视频压缩时进行空间压缩时的离散余弦变换矩阵的verilog实现，采用modelsim验证-Mpeg2 video compression when space compression of discrete cosine transform matrix realize Verilog using ModelSim verification
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Size: 29696 |
Author: mayang |
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Description: 用ＶＨＤＬ实现dct．离散余弦变换(DCT)在图像编解码方面应用十分广泛,至今已被JPEG、MPEG1、MPEG2、MPEG4和H26x等国际标准所采用。由于其计算量较大,软件实现往往难以满足实时处理的要求,因而在很多实际应用中需要采用硬件设计的DCT处理电路来满足我们对处理速度的要求-Using VHDL implementation dct. Discrete cosine transform (DCT) in image decoding application of very extensive, has been JPEG, MPEG1, MPEG2, MPEG4, and H26x adopted international standards such as. Because of its large amount of calculation, software is often difficult to meet the requirements of real-time processing, which in many practical applications need to use the hardware design of the DCT processing circuits to meet the requirements of our processing
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Size: 3072 |
Author: yangjing |
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Description: 适合于MPEG2/H.264的DCT变换和反变换源码程序，并且可以输出中间结果和输出到文件中。-The DCT transform for MPEG2/H.264 and inverse transform source programs, and can output intermediate results and output to a file.
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Size: 27625472 |
Author: 舒念 |
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