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[
Special Effects
]
djpeg
DL : 0
实现jpeg图像解码功能。 代码设计思路:1, Reconstruct the Huffman/RLE stream to a sequence 2, Arrange the sequence to a matrix using the zigzag scanning backwards 3, Multiply the matrix by quantization table 4, Perform inverse DCT 5, Shift the values by +128 6, Transform back to RGB color space -Realize jpeg image decoding capabilities. Code design: 1, Reconstruct the Huffman/RLE stream to a sequence2, Arrange the sequence to a matrix using the zigzag scanning backwards3, Multiply the matrix by quantization table
Update
: 2025-02-17
Size
: 182kb
Publisher
:
颜新卉
[
mpeg mp3
]
mp3_decoder
DL : 0
一个用VHDL编写的实现mp3解码功能的代码。This folder contains three directories: Huffman, IMDCT and Filterbank, each of them includes all the VHDL source codes of the component.-With the preparation of a VHDL function of the realization of mp3 decoding code. This folder contains three directories: Huffman, IMDCT and Filterbank, each of them includes all the VHDL source codes of the component.
Update
: 2025-02-17
Size
: 33kb
Publisher
:
颜新卉
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