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Kompresja
Compress alghoritm LZ78
- 2010-07-28 04:49:35下载
- 积分：1
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游程编码
说明： 文件中有两个编码程序，一个是简单的游程编码仿真实现，另一个是图像的游程压缩编码实现(There are two coding programs in the file. One is a simple run-length coding simulation implementation, the other is the image run-length compression coding implementation.)
- 2020-06-25 13:00:02下载
- 积分：1
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speckle
对图像进行斑点噪声的添加，用方程f=f+n*f将乘性噪音添加到图像f上，其中n是均值为零，方差为var的均匀分布的随机噪声。(Image speckle noise addition, the equation f = f+ N* f will be added to the multiplicative noise on the image f, in which n is zero mean, variance var of the uniform distribution for the random noise.)
- 2008-07-16 18:49:41下载
- 积分：1
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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)
- 2017-12-15 11:25:46下载
- 积分：1
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FSW_Demos1.0
fsw data compressin in matlab
- 2009-10-28 22:13:43下载
- 积分：1
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HUFF_SC
HUFF_SC.ZIP => HUFFMAN Source code.ZIP
- 2010-01-19 22:46:01下载
- 积分：1
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低频减载的MATLAB仿真模型
说明： 电力系统的频率反映了发电机组所发出的有功功率与负荷所需的有功功率之间的平衡情况。当系统发生较大事故时,系统出现严重的功率缺额,其缺额值超出了正常热备用可以调节的能力,这时即使令系统中运行的所有发电机组都发出其设备可能胜任的最大功率,仍不能满足负荷功率的需要,所引起的系统频率下降值将远远超出系统安全运行所允许的范围。 在这种情况下从保障系统安全运行的观点出发,为了保证电网安全和对重要用户的供电,不得不采取应急措施,切除部分负荷,以使系统频率恢复到可以安全运行的水平内。(The frequency of the power system reflects the balance between the active power generated by the generating unit and the active power required by the load. When the active power from the power plant does not meet the requirements of users, the system frequency will decrease. Frequency fluctuation caused by unplanned load in normal operation of the system. At this time, the system uses the hot standby capacity of the power plant, that is, the generator capacity in the system operation is enough to meet the needs of users. However, when the system has a major accident, the system has a serious power shortage, which is beyond the adjustable capacity of normal hot standby. At this time, even if all the generating units operating in the system send out the maximum power that their equipment may be competent for, they still cannot meet the demand of load power rate, and the resulting system frequency drop value will be far beyond the allowable range of safe operation of the system.)
- 2020-11-19 16:29:37下载
- 积分：1
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C语言实现JPEG-LS编解码
说明： 这是一个常用的JPEG-LS编解码的C语言实现。(This is a commonly used JPEG-LS codec C language.)
- 2020-05-12 23:11:47下载
- 积分：1
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zip4j
说明： 从Zip文件创建，添加，提取，更新，删除文件
读/写密码保护的Zip文件
支持AES 128/256加密
支持标准邮??编加密
支持Zip64格式
支持存储（无压缩）和Deflate压缩方法
从Split Zip文件创建或提取文件（例如：z01，z02，... zip）
支持Unicode文件名
进度监视器(Create, add, extract, update, delete files from Zip files
Read/write password-protected Zip files
Support for AES 128/256 encryption
Supporting Standard Postal Encryption
Support Zip64 format
Supporting storage (uncompressed) and Deflate compression methods
Create or extract files from Split Zip files (e.g. z01, z02,... Zip))
- 2020-06-21 08:20:02下载
- 积分：1
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JPEG_LS
连续色调图像无损（近无损）压缩标准Jpeg_Ls源代码(continuous tone image lossless (Near-lossless) compression standard source code Jpeg_Ls)
- 2020-07-09 16:28:58下载
- 积分：1
