Description: 一种非常好的音频压缩算法，可实现对不同采样率和不同码流的压缩。-a very good audio compression algorithm can be realized on different sampling rates and different bitstream compression. Platform: |
Size: 2112757 |
Author:风信标 |
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Description: 新一代静止图像压缩算法JPEG2000的参考代码，采用C＋＋实现，非常易懂，是学习JPEG2000编程应用的好东东。-new generation of geostationary JPEG2000 image compression algorithm reference code using C + +, very easy to understand, learn JPEG2000 is a good application programming Wanton. Platform: |
Size: 1532048 |
Author:王青海 |
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Description: 用Visual C++开发的Huffman文件压缩算法的源代码-Visual C development of the Huffman compression algorithm source code Platform: |
Size: 14402 |
Author:wyg |
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Description: A new fingerprint compression algorithm based on
sparse representation is introduced. Obtaining an overcomplete
dictionary from a set of fingerprint patches allows us to represent
them as a sparse linear combination of dictionary atoms.
In the algorithm, we first construct a dictionary for predefined
fingerprint image patches. For a new given fingerprint images,
represent its patches according to the dictionary by computing
l0-minimization and then quantize and encode the representation.
In this paper, we consider the effect of various factors on compression
results. Three groups of fingerprint images are tested.
The experiments demonstrate that our algorithm is efficient
compared with several competing compression techniques (JPEG,
JPEG 2000, andWSQ), especially at high compression ratios. The
experiments also illustrate that the proposed algorithm is robust
to extract minutiae. Platform: |
Size: 3031040 |
Author:bala |
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Description: Lempel–Ziv–Welch (LZW) is a universal lossless data compression algorithm created by Abraham Lempel, Jacob Ziv, and Terry Welch. It was published by Welch in 1984 as an improved implementation of the LZ78 algorithm published by Lempel and Ziv in 1978. The algorithm is simple to implement, and has the potential for very high throughput in hardware implementations. Platform: |
Size: 436224 |
Author:fatihafifi |
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Description: 一种改进的图图像经过压缩，可以减少很多细节，节约传输的时间。本文的是改进的图像压缩方法，与传统的压缩方法对比，可以大大缩短编码和解码的时间。像压缩算法-An improved image compressed, can reduce a lot of details, saves the time of transmission. Of this article is to improve the image compression method, compared with the traditional compression methods, can greatly shorten the time of encoding and decoding. Image compression algorithm Platform: |
Size: 169984 |
Author:欧金华 |
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Description: 该图像压缩算法参考MG.Jordon博士发布的开源代码，作者对部分内容进行了优化，包括了帧内编码、帧间编码，DCT变换编码、自适应量化等。-The image compression algorithm reference Dr. MG.Jordon released the open source code, the author of some of the contents of the optimization, including the intra coding, inter frame coding, DCT ransform coding, adaptive quantization, etc. Platform: |
Size: 2048 |
Author:鬲随甲 |
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Description: 该程序可以真正自动实现图像压缩的算法——分形块编码。分形块编码的依据是图像局部块之间存在相似性。-The program can really automatically achieve the image compression algorithm- fractal coding. Fractal block coding is based on the existence of similarity between the local image block. Platform: |
Size: 1024 |
Author:李默晨 |
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Description: 数据压缩算法适用于温室传感器网络中的数据冗余问题。-The data compression algorithm is suitable for data redundancy in greenhouse sensor networks. Platform: |
Size: 2048 |
Author:汐颜 |
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Description: Zstandard, or zstd as short version, is a fast lossless compression algorithm, targeting real-time compression scenarios at zlib-level and better compression ratios. It's backed by a very fast entropy stage, provided by Huff0 and FSE library. Platform: |
Size: 1310720 |
Author:demoth |
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