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Description: 如果顺序选取像素点进行信息隐藏，势必会造成图象各部分统计特征的不一致，而导致了严重的安全问题。载体的第一部分和第二部分，也就是修改的部分和没有修改的部分，具有不同的统计特性，增大了攻击者对秘密通信的可能性。为了解决这个问题，可以随机间隔选取像素序列。此嵌入与提取算法与前面一小节所描述的顺序隐秘的算法基本相同，只是在选取像素序列时不再顺序而是随机间隔的选取。-order if selected pixel information hidden, it is bound to be part of the image characteristics of the statistical inconsistencies, which led to a serious security problem. Vector of the first and second parts, which is part of the changes and no changes, with different statistical characteristics, increase the attacker on the possibility of secret communication. To solve this problem, it can randomly selected pixel spacing sequence. This insertion and extraction algorithm and a front section, as described in the order hidden algorithm basically the same, only selected pixels in sequence but not random sequence selected intervals.
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Size: 163670 |
Author: yubo |
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Description: 用于ＦＳ2410的Qt嵌入式图形开发入门篇
Qt/Embedded 的开发环境可以取代那些我们熟知的UNIX 和WINDOWS 开发工具。它提供了几个跨平台的
工具使得开发变得迅速和方便，尤其是它的图形设计器。Unix 下的开发者可以在PC 机或者工作站使用虚
拟缓冲帧，从而可以仿真一个和嵌入式设备的显示终端大小，象素相同的显示环境。-for FS2410 Qt Embedded graphics development portal Part Qt/Embedded Development of Central Habitat can replace those we are familiar UNIX and Windows development tools. It provides a number of cross-platform development tool that makes it become rapid and convenient, especially its graphic designer. Unix developer in PC or workstation use of the virtual frame buffer. thus a simulation and embedded devices the size of the display terminal, the same pixel display environment.
Platform: |
Size: 1465344 |
Author: 高颖峰 |
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Description: 如果顺序选取像素点进行信息隐藏，势必会造成图象各部分统计特征的不一致，而导致了严重的安全问题。载体的第一部分和第二部分，也就是修改的部分和没有修改的部分，具有不同的统计特性，增大了攻击者对秘密通信的可能性。为了解决这个问题，可以随机间隔选取像素序列。此嵌入与提取算法与前面一小节所描述的顺序隐秘的算法基本相同，只是在选取像素序列时不再顺序而是随机间隔的选取。-order if selected pixel information hidden, it is bound to be part of the image characteristics of the statistical inconsistencies, which led to a serious security problem. Vector of the first and second parts, which is part of the changes and no changes, with different statistical characteristics, increase the attacker on the possibility of secret communication. To solve this problem, it can randomly selected pixel spacing sequence. This insertion and extraction algorithm and a front section, as described in the order hidden algorithm basically the same, only selected pixels in sequence but not random sequence selected intervals.
Platform: |
Size: 163840 |
Author: yubo |
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Description: 16路RGB_LED象素灯变色函数(AVR)代码-16 RGB_LED pixel light discoloration function (AVR) code
Platform: |
Size: 4096 |
Author: hrk |
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Description: 基于51单片机16*16像素LED点阵汉字显示原理图-Based on 51 single-chip 16* 16 pixel LED dot matrix display schematic characters
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Size: 5120 |
Author: 刘德华 |
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Description: 网上找到的LED模拟显示,都只能显示数字和字母.但我这个是可以显示简繁体中文的.可以调节显示的点数象素,还有显示速度选择.-Online to find the LED analog display can only display numbers and letters. But I can show this is simplified and traditional Chinese. It can adjust the display pixel points, but also show the speed of choice.
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Size: 235520 |
Author: vodchina |
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Description: LED摇摇棒显示64*16像素 显示内容 摇摇棒-LED shake bar shows 64* 16 pixel display content shook his wand
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Size: 2048 |
Author: huanghai |
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Description: 将Windows矢量字体转换为可供嵌入式系统的LCD、LED等直接使用的十六进制数组，在ADS1.2中实测可直接include使用。-This is a font coverter which can convert any font style in windows to pixel array(in hex value) that can be used in embedded system. File gernerated by this tool can be included in project created by ADS 1.2 directly.
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Size: 104448 |
Author: wk |
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Description: Assembly Led Sign 7x90 Pixel
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Size: 8192 |
Author: rhosyad |
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Description: Controll LED 16pixel 144leds RGB Tubes with DM314 Source Code
Platform: |
Size: 2048 |
Author: raystream |
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Description: Controll LED 16pixel 144leds RGB Tubes with DM314 Source Code
Platform: |
Size: 20480 |
Author: raystream |
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Description: Controll LED 16pixel 144leds RGB Tubes with DM314 Source Code
Platform: |
Size: 22528 |
Author: raystream |
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Description: Controll LED 16pixel 144leds RGB Tubes with DM314 Source Code
Platform: |
Size: 201728 |
Author: raystream |
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Description: 利用MCS_51单片机实现LED点阵的逐点显示-MCU using MCS_51 Pixel LED dot matrix display
Platform: |
Size: 1024 |
Author: 宋山山 |
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Description: 采用SN8050来实现LED像素管的七彩渐变变换，两颜色间换无时间间隔-Achieved by SN8050 colorful LED pixel gradient tubes transform, the two colors without changing the time interval between
Platform: |
Size: 1024 |
Author: 萧冰 |
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Description: LED摇摇棒显示64*16像素 外部中断方式INT0显示；取模方式：纵向取模、字节倒序-LED bar display 64* 16 shook the external interrupt INT0 pixel display modulo by: longitudinal modulus, byte reverse
Platform: |
Size: 2048 |
Author: stabber |
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Description: 本控制器适用于控制LED全彩发光字、LED全彩数码灯管、LED全彩幕墙灯、LED全彩点光源及小型LED脱机静态显示屏。采用大容量SD卡存储花样数据,读取文件的方式播放花样,其存储的花样帧数由SD卡的容量决定,操作简单方便。播放文件由电脑软件生成，只需将生成的文件复制到SD卡中即可播放。单口最大可控制1024全彩像素点，每种颜色最大可实现256级灰度显示。通过按键拨码可选择花样列表中的前16个花样单独播放，8级播放速度。多台控制器可通过同步信号线由其中的一台控制同步播放或通过LED同步主控器来控制。-Controller for controlling the full-color LED luminous characters, LED full color digital tube, LED full-color wall lights, LED full color LED light source and a small static display offline. Using large-capacity SD card to store pattern data, read the papers play pattern, the pattern stored in the number of frames determined by the capacity of SD card is easy and simple. Play the file generated by the computer software, simply copy the generated files in the SD card to play. 1024 single port can control the largest full-color pixel, the maximum of each color display with 256 levels of gray. DIP pattern through the button in the list select the first 16 tricks playing alone, eight playback speed. More than one controller can be synchronized signal line control by one of a simultaneous broadcast or through a synchronous master to control the LED.
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Size: 565248 |
Author: yu |
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Description: led DVI 同步显示屏控制系统，RGB数据采集，采用TFP401和TFP410芯片，将程序分区块进行采集，裁剪，并按顺序送到后端，供数据处理，程序中有起始点X，起始点Y，水平裁剪数，垂直裁剪数-LED Module display system,rgb pixel collect and output by pixel area~~
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Size: 560128 |
Author: xuguo |
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Description: 先将字符串转化为像素图，再将像素图还原成二维数组。将二位数组转化为布尔数组。然后用一个顺序结构，第一帧放入比较程序，即显示汉字并闪烁程序。第二帧循环移位程序。第三帧屏幕关闭程序。-First string into a pixel map, and then reduced to a two-dimensional array of pixel map. The two-digit group into a Boolean array. Then a sequential structure, comparing the first frame into the program, the program that displays characters and flashes. The second frame cyclic shift procedure. The third frame of the screen to close the program.
Platform: |
Size: 19456 |
Author: 靓蓝 |
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Description: LED摇摇棒显示64*16像素，外部中断方式INT0显示；取模方式：纵向取模、字节倒序-LED shook his stick 64* 16 pixel display, an external interrupt INT0 display modulo mode: longitudinal modulus, reverse-byte
Platform: |
Size: 19456 |
Author: 王鹏飞 |
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