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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)...
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)-Program features: Analog DCT codec process, generated with
- 2022-07-27 21:46:13下载
- 积分：1
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2407的中断格式（！◎1！！ ！！ ！！！）
2407的中断格式（！◎1！！ ！！ ！！！）-2407 interruption format (! ◎ 1!!!!!!!!!)
- 2023-06-27 10:25:04下载
- 积分：1
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此源码为按照jpeg标准编写的huffman压缩程序源代码，主要是进行图像数据压缩...
此源码为按照jpeg标准编写的huffman压缩程序源代码，主要是进行图像数据压缩-source of this according to jpeg standards prepared by the Huffman compression source code, mainly for image data compression
- 2022-06-03 20:18:56下载
- 积分：1
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实现LZARI压缩算法的C++类
实现LZARI压缩算法的C++类-LZARI compression algorithm to achieve the category C
- 2022-03-18 21:42:02下载
- 积分：1
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此为基于二代提升小波的阈值压缩算法源码，其中可以设置小波变换的分解层数，使用的小波名称，及各层阈值设置计算公式中的参数。并将低频系数转化为十六进制，方便在其上进...
此为基于二代提升小波的阈值压缩算法源码，其中可以设置小波变换的分解层数，使用的小波名称，及各层阈值设置计算公式中的参数。并将低频系数转化为十六进制，方便在其上进一步压缩，如采用Huffman压缩等，程序思路清楚，附有完整的注释，可以使用多种小波，并且很好得体现了二代小波的思想，对于初学小波者帮助很大。-based on the second generation of this upgrade wavelet compression algorithm threshold source, which can set wavelet transform decomposition level, the use of wavelet name, threshold levels and set the formula for calculating the parameters. And low-frequency coefficients into hexadecimal facilitate its further compression, such as the Huffman compression. procedures ideas clearly, with the integrity of the Notes, you can use a variety of wavelet, and reflected very well in the second generation wavelet thinking, For beginners who wavelet of great help.
- 2022-03-10 20:49:59下载
- 积分：1
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SharpZipLib之前叫做NZipLib，完全由 C# 开发的压缩库，支持Zip, GZip, Tar and BZip2 ，为2007年8月最新0852r...
SharpZipLib之前叫做NZipLib，完全由 C# 开发的压缩库，支持Zip, GZip, Tar and BZip2 ，为2007年8月最新0852release版的源文件和文档说明！
Changes for v0.85.2 release
Minor tweaks for CF, ZipEntryFactory and ZipFile.
Fix for zip testing and Zip64 local header patching.
FastZip revamped to handle file attributes on extract + other fixes
Null ref in path filter fixed.
Extra data handling fixes
Revamped build and conditional compilation handling
Many bug fixes for Zip64.
Minor improvements to C# samples.
ZIP-1341 Non ascii zip password handling fix.
ZIP-355 Fix for zip compression problem at low levels
-SharpZipLib called before NZipLib, entirely by the C# Compression library developed to support the Zip, GZip, Tar and BZip2, for in August 2007 the latest version of 0852release source files and documentation! Changes for v0.85.2 releaseMinor tweaks for CF, ZipEntryFactory and ZipFile.Fix for zip testing and Zip64 local header patching.FastZip revamped to handle file attributes on extract+ Other fixesNull
- 2023-08-10 08:50:03下载
- 积分：1
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Chip type : ATmega8
Program type : Application
Clock frequency : 8.000000 MH...
Chip type : ATmega8
Program type : Application
Clock frequency : 8.000000 MHz
Memory model : Small
External SRAM size : 0
Data Stack size : 256
*****************************************************/
#include
#include
#include
#include
#include
#include
#define TG PORTB.1
#define RF_Rx PIND.2
#defi-Chip type : ATmega8
Program type : Application
Clock frequency : 8.000000 MHz
Memory model : Small
External SRAM size : 0
Data Stack size : 256
*****************************************************/
#include
#include
#include
#include
#include
#include
#define TG PORTB.1
#define RF_Rx PIND.2
#defi
- 2022-04-23 06:15:39下载
- 积分：1
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每一步的LZSS算法发送一个字符或<；位置，冷…
In each step the LZSS algorithm sends either a character or a pair. Among these, perhaps character "e" appears more frequently than "x", and a pair of length 3 might be commoner than one of length 18, say. Thus, if we encode the more frequent in fewer bits and the less frequent in more bits, the total length of the encoded text will be diminished. This consideration suggests that we use Huffman or arithmetic coding, preferably of adaptive kind, along with LZSS.-In each step the LZSS algorithm sends either a character or a lt;position, lengthgt; pair. Among these, perhaps character "e" appears more frequently than "x", and a lt;position, lengthgt; pair of length 3 might be commoner than one of length 18, say. Thus, if we encode the more frequent in fewer bits and the less frequent in more bits, the total length of the encoded text will be diminished. This consideration suggests that we use Huffman or arithmetic coding, preferably of adap
- 2022-07-08 14:12:34下载
- 积分：1
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可运行，运用游程长度编码法进行压缩和解压缩图象文件。
可运行，运用游程长度编码法进行压缩和解压缩图象文件。-Can be run using run-length coding method for document image compression and decompression.
- 2022-01-26 05:12:35下载
- 积分：1
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Wavelet directory are stored in source API function wavelet_gui directory sto...
“wavelet”目录中存放的是API函数源程序
“wavelet_gui”目录中存放的是JPEG2000应用举例的DELPHI调用
“可执行应用”目录中存放的是笔者编译成功的可执行应用程序- Wavelet directory are stored in source API function wavelet_gui directory stored in JPEG2000 applications are examples of DELPHI calls executable application directory are stored in the success of the author compiled executable applications
- 2022-03-19 03:20:52下载
- 积分：1
