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stop-and-wait-arq
Stop-and-wait ARQ is a method used in telecommunications to send information between two connected devices. It ensures that information is not lost due to dropped packets and that packets are received in the correct order. It is the simplest kind of automatic repeat-request (ARQ) method. A stop-and-wait ARQ sender sends one frame at a time it is a special case of the general sliding window protocol with both transmit and receive window sizes equal to 1. After sending each frame, the sender doesn t send any further frames until it receives an acknowledgement (ACK) signal. After receiving a good frame, the receiver sends an ACK. If the ACK does not reach the sender before a certain time, known as the timeout, the sender sends the same frame again.
- 2011-08-03 16:53:31下载
- 积分:1
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darkchannelpriordehazing
基于暗原色先验的单一图像去雾算法
香港中文大学的一篇论文(dark channel prior dehazing
single image dehazing using dark channel prior)
- 2021-04-16 17:58:54下载
- 积分:1
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Connected-Component-based-text-region-extraction
The basic steps of the connected-component text extraction algorithm are given below,
and diagrammed in Figure 10. The details are discussed in the following sections.
1. Convert the input image to YUV color space. The luminance(Y) value is used for
further processing. The output is a gray image.
2. Convert the gray image to an edge image.
3. Compute the horizontal and vertical projection profiles of candidate text regions
using a histogram with an appropriate threshold value.
4. Use geometric properties of text such as width to height ratio of characters to
eliminate possible non-text regions.
5. Binarize the edge image enhancing only the text regions against a plain black
background.
6. Create the Gap Image (as explained in the next section) using the gap-filling
process and use this as a reference to further eliminate non-text regions the
output.
- 2014-12-16 00:41:34下载
- 积分:1
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MATLAB-design
《MATLAB程序设计》选修课大作业 运算 图形(MATLAB design)
- 2011-07-21 18:42:07下载
- 积分:1
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gibbsmotifsampler
Searches for the motifs in a set of sequences via Gibbs sampling
- 2013-03-14 23:01:08下载
- 积分:1
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MatlabCoorelatedRV
通信理论分析中,产生Nakagami-m 变量的随机数,并与理论PDF和CDF比较,以及第N个最大的Nakagami-m变量的仿真与理论PDFCDF的验证(he random numbers that produce the Nakagami-m variables are compared with the theoretical PDF and CDF, and the Nth Max and PDF/CDF of the largest Nakagami-m variables are verified by simulation and theory.)
- 2020-11-27 15:39:30下载
- 积分:1
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spectrum
反应谱,适用范围广,应用方便,有利用地震波使用过程中的位移,加速度,速度反应谱(Response spectrum, widely used, and convenient, with the use of seismic waves in the process of displacement, acceleration, velocity response spectrum)
- 2010-07-22 10:21:45下载
- 积分:1
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Ukf
用matlab编写的ukf算法,有例子,适合初学者(Written ukf with matlab algorithms, there are examples, suitable for beginners)
- 2009-09-30 11:30:54下载
- 积分:1
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eigval
Eigenvalues and their algebraic multiplicity.
- 2010-03-06 17:16:53下载
- 积分:1
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matlab_jubinghuitu
PPT介绍了怎样在MATLAB环境仿真时的MATLAB句柄绘图(PPT on how the MATLAB environment simulation of MATLAB handle Mapping)
- 2007-04-12 17:40:38下载
- 积分:1