Location:
Search - binary channels
Search list
Description: A matlab code to extract the region of interest in an image & then apply a binary mask on the image to see the extracted object in all the three channels.
Platform: |
Size: 1024 |
Author: Ezekiel |
Hits:
Description: 采集0-7路输入来自直流源经分压器产生的0～5 V直流电压（可功能扩展，8路可接不同的传感器，采集不同的信号,例如:温度、湿度、图象、声音等）ADC0809将各路模拟信号分别转换成8位二进制数字信号,再对各路数据进行显示。各路通道采集方式为以约5s为周期循环采集（即0路、1路……7路、0路…）约每5ms更新，重新采集一次。显示方式为循环显示和单路显示：开关打开时，循环显示0-7路采集的数据；开关闭合时，显示当前单路采集的数据。3个七段数码管显示结果:最左边的一个数码管DS0显示通道号，其它两个数码管DS1和DS2显示采集此通道的经AD转换后十六进制数据结果，范围为:00H-FFH。开关再打开时则继续循环显示。在键盘上按下任意键则退出DOS。-0-7 Acquisition of DC input source from the voltage divider created by the 0 ~ 5 V DC voltage (which can function expansion, 8-way which can be accessed by different sensors, different signal acquisition, such as: temperature, humidity, image, audio and so on) ADC0809 the various analog signals, respectively, into 8-bit binary digital signal, and then displayed on the various data. Various channels for acquisition of about 5s for the acquisition cycle (ie, 0 Road, 1 Road ... ... 7 Road, 0 path ...) updated every 5ms, re-acquisition time. Display for the display and one-way cycle show: switch is open, the cycle shows that the way data collected 0-7 open to close time, shows the current single-channel data acquisition. Seven-Segment LED 3 shows the results: the far left shows a digital control DS0 channel number, the other two DS1 and DS2 digital tube display this channel collected by the AD conversion of the hexadecimal data, range: 00H-FFH . Switch is opened again to continue the cycl
Platform: |
Size: 1024 |
Author: 廖婷 |
Hits:
Description: The paper is about bounds for LDPC and LDGM codes under MAP. A new method for analyzing low density parity check (LDPC) codes and low density generator
matrix (LDGM) codes under bit maximum a posteriori probability (MAP) decoding is
introduced. The method is based on a rigorous approach to spin glasses developed by Francesco
Guerra. It allows to construct lower bounds on the entropy of the transmitted message conditional
to the received one. Based on heuristic statistical mechanics calculations, we conjecture
such bounds to be tight. The result holds for standard irregular ensembles when used over
binary input output symmetric channels.
The method is first developed for Tanner graph ensembles with Poisson left degree distribution.
It is then generalized to ‘multi-Poisson’ graphs, and, by a completion procedure, to
arbitrary degree distribution.
Platform: |
Size: 457728 |
Author: mike zhou |
Hits:
Description: 建立二进制编码信道在高斯白噪声条件下模型，为分析信道无码率建立基础-The establishment of binary-coded channels under the conditions of the Gaussian white noise model for the analysis of non-bit-rate channel to establish a foundation
Platform: |
Size: 72704 |
Author: 王宇坤 |
Hits:
Description: five papers( transactions and review)talking about the propagation channel:
canal1: Modeling of Wide-Band MIMO Radio Channels Based on NLoS Indoor Measurements.
canal2: Reliable Channel Regions for Good Binary Codes Transmitted Over Parallel Channels
canal3: Constrained Band Selection for Hyperspectral Imagery
canal4: Eigen Analysis of Wide-Band Fading Channel Impulse Responses
canal5: An Overview of Ultra Wide Band Indoor Channel Measurements and Modeling
Platform: |
Size: 3688448 |
Author: ahla |
Hits:
Description: 离散信道的容量
练习应用matlab软件进行二元对称离散信道容量的函数曲线的绘制，并从曲线上理解其物理意义-Exercise capacity of discrete channels matlab software application binary symmetric channel capacity of discrete function curve drawing, and from the curve to understand its physical meaning
Platform: |
Size: 168960 |
Author: 郭东山 |
Hits:
Description: The subject of this book is the detection and correction of errors in digital information. Such
errors almost inevitably occur after the transmission, storage or processing of information in
digital (mainly binary) form, because of noise and interference in communication channels,
or imperfections in storage media, for example. Protecting digital information with a suitable
error-control code enables the efficient detection and correction of any errors that may have
occurred.
Platform: |
Size: 2501632 |
Author: ghanim |
Hits:
Description: 用Delphi编写的数据采集软件,使用的是24位AD、8个通道，而且可以任意时候关闭和显示某个通道。将采集到的数据转化进制，并跟参考电压计算后，显示出实际采样的电压值。-With data acquisition software written in Delphi, using a 24-bit AD, 8 channels, but also can close any time and display a channel. The collected data into binary, and calculated with the reference voltage, showing the actual sampled voltage value.
Platform: |
Size: 521216 |
Author: 吴小平 |
Hits:
Description: ADG706是一款低压CMOS模拟多路复用器，内置16个单通道。它根据4位二进制地址线A0、A1、A2和A3所确定的地址，将16路输入(S1-S16)之一切换至公共输出D。该器件提供EN输入，用来使能或禁用器件。禁用时，所有通道均关断。-ADG706 is a low voltage CMOS Analog Multiplexers, built 16 single-channel. It according to the address identified by the 4-bit binary address lines A0, A1, A2 and A3, one of 16 inputs (S1-S16) to switch to a common output, D. The device provides the EN input is used to enable or disable the device. When disabled, all channels are switched off.
Platform: |
Size: 63488 |
Author: 聪 |
Hits:
Description: 利用反褶进行的褶积运算合成地震记录。子波使用雷克子波，长度为Nw，Nt为反射系数长度，Nx为道数。提供四个地下模型：水平界面，两层水平界面，绕射界面和倾斜界面。输出二进制文件。-Use convolution operation performed deconvolution synthetic seismogram. Ricker wavelets using wave length Nw, Nt is the reflection coefficient length, Nx is the number of channels. Provides four underground model: horizontal interface, two-level interface, diffraction interface and tilt interface. Output binary file.
Platform: |
Size: 446464 |
Author: ke zhang |
Hits:
Description: 把一个图像通道处理后二值化，并可创建滑动条控制阈值，便于后期处理。-After the processing of a binary image channels, and create a slider control threshold, easy post-processing.
Platform: |
Size: 11856896 |
Author: 刘豫结 |
Hits:
Description: 一个基于布尔图的显著性检测模型这个模型利用了全局拓扑测度，这一拓扑测度已经被证明了有助于感知的图形-背景分割。如格式塔心理学研究表明，如下因素很可能会影响图形-背景分割：大小，surroundedness，convexity, symmtry。本文研究surroundedness cue在显著性检测中的应用。 surroundedness的本质是图形和背景之间的enclosure topological relationship，能够被很好地定义，并且对不同的变化具有不变性（不懂）。 为了衡量surroundedness，BMS用二值图像集合表示图像。在BMS中，一个注意图(attention map)通过二值图处理技术激活给定的布尔图中的具有closed outer contours的区域来计算获得。显著性则根据期望注意图获得，也就是平均注意图。这个平均主义通过后续的处理可以用注视点的预测或是显著对象的检测。-A novel Boolean Map based Saliency (BMS) model is
proposed. An image is characterized by a set of binary
images, which are generated by randomly thresholding the
image’s color channels. Based on a Gestalt principle of
figure-ground segregation, BMS computes saliency maps
by analyzing the topological structure of Boolean maps.
BMS is simple to implement and efficient to run. Despite
its simplicity, BMS consistently achieves state-of-the-art
performance compared with ten leading methods on five eye
tracking datasets. Furthermore, BMS is also shown to be
advantageous in salient object detection.
Platform: |
Size: 859136 |
Author: 焦玲玲 |
Hits:
Description: A WAV file is binary file in the RIFF format, RIFF format enables the user to haev multiple information in the same file which can either be used or not.
The information is stored in chunks, each chunk have its type (4 chars) and side (dword) so it can be skipped if you are not interested in the data or to be read the file.
You can download the demo software that shows wave file in a signal display graph with functions as: paning, zoom, multiple audio channels and more
http://www.com-n-sense.com/ftproot/SignalDisplay.zip
(the zip file contains the wavefileparser component and signaldisplay component).
The following code parses WAV files into accessable chunks-A WAV file is binary file in the RIFF format, RIFF format enables the user to haev multiple information in the same file which can either be used or not.
The information is stored in chunks, each chunk have its type (4 chars) and side (dword) so it can be skipped if you are not interested in the data or to be read the file.
You can download the demo software that shows wave file in a signal display graph with functions as: paning, zoom, multiple audio channels and more
http://www.com-n-sense.com/ftproot/SignalDisplay.zip
(the zip file contains the wavefileparser component and signaldisplay component).
The following code parses WAV files into accessable chunks
Platform: |
Size: 2048 |
Author: cravena |
Hits:
Description: ADG706 is a low voltage CMOS Analog Multiplexers, built 16 single-channel. It according to the address identified by the 4-bit binary address lines A0, A1, A2 and A3, one of 16 inputs (S1-S16) to switch to a common output, D. The device provides the EN input is used to enable or disable the device. When disabled, all channels are switched off.
Platform: |
Size: 1024 |
Author: ilkz |
Hits:
Description: e binary erasure channel (BEC) is perhaps the simplest non-trivial channelmodel
imaginable. It was introduced by Elias as a toy example in #$ &. e emergence of
the internet promoted the erasure channel into the class of “real world” channels.
Indeed, erasure channels can be used to model data networks, where packets either
arrive correctly or are lost due to bu er over(ows or excessive delays. (It is somewhat
unrealistic, however, to assume that packet losses are independent.)
Platform: |
Size: 1002496 |
Author: jiff |
Hits:
Description: Kite codes, which were originally defined over the
binary field, are generalized to arbitrary abelian groups in this
paper. Kite codes are a special class of prefix rateless codes over
groups, which can generate potentially infinite (or as many as
required) random-like parity-check symbols. In this paper, we
consider four kinds of Kite codes, which are binary Kite codes,
Kite codes over one-dimensional lattices, Kite codes over M-
PSK signal constellations and Kite codes over multi-dimensional
lattices. It is shown by simulations that the proposed codes
perform well over additive white Gaussian noise channels.
Index Terms—Adaptive coded modulation, codes over groups,
group codes, lattice codes, LDPC codes, RA codes, rate-
compatible codes, rateless coding, Raptor codes.
Platform: |
Size: 248832 |
Author: jiff |
Hits:
Description: Wide-range supply voltage, 4.5 V to 21.5 V
Three power output configurations:
– 2 channels of ternary PWM
(2 x 20 W into 8 at 18 V) + PWM output
– 2 channels of ternary PWM
(2 x 20 W into 8 at 18 V) + ternary stereo
line-out
– 2.1 channels of binary PWM (left, right,
LFE) (2 x 9 W into 4 +1 x 20 W into 8
at 18 V)
FFX with 100-dB SNR and dynamic range
Scalable FFX modulation index (up to 100 )
Selectable 32- to 192-kHz input sample rates
I2C control with selectable device addre- Wide-range supply voltage, 4.5 V to 21.5 V
Three power output configurations:
– 2 channels of ternary PWM
(2 x 20 W into 8 at 18 V)+ PWM output
– 2 channels of ternary PWM
(2 x 20 W into 8 at 18 V)+ ternary stereo
line-out
– 2.1 channels of binary PWM (left, right,
LFE) (2 x 9 W into 4 +1 x 20 W into 8
at 18 V)
FFX with 100-dB SNR and dynamic range
Scalable FFX modulation index (up to 100 )
Selectable 32- to 192-kHz input sample rates
I2C control with selectable device address
Platform: |
Size: 6144 |
Author: kuangjianhong |
Hits:
Description: 仿真二进制正交信号通过AwGn信道后的误比特率性能(BER performance of simulated binary orthogonal signals passing through AwGn channels)
Platform: |
Size: 251904 |
Author: 邓华
|
Hits: