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final-code
This paper presents a new approach to image segmentation using Pillar K-means algorithm. This
segmentation method includes a new mechanism for grouping the elements of high resolution images in order to
improve accuracy and reduce the computation time. The system uses K-means for image segmentation optimized by
the algorithm after Pillar. The Pillar algorithm considers the placement of pillars should be located as far from each
other to resist the pressure distribution of a roof, as same as the number of centroids between the data distribution. This
algorithm is able to optimize the K-means clustering for image segmentation in the aspects of accuracy and
computation time. This algorithm distributes all initial centroids according to the maximum cumulative distance metric.
This paper evaluates the proposed approach for image segmentation by comparing with K-means clustering
algorithm and Gaussian mixture model and the participation of RGB, HSV, HSL and CIELAB color spaces.
- 2014-08-18 13:27:11下载
- 积分:1
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xd
说明: 对高光谱进行预处理的步骤matlab程序(Hyperspectral pretreatment step matlab program)
- 2013-04-02 23:20:16下载
- 积分:1
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other
一些matlab中基本函数以及功率谱密度等的仿真源码(Some of the basic functions in matlab simulation source)
- 2013-05-10 22:41:16下载
- 积分:1
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These_Issam_Houssamo
lescdefferentes systele photovoltaique commande mppt
- 2015-04-02 20:09:50下载
- 积分:1
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TimeFrequency
perform transformation to time frequency domain
- 2011-07-03 02:25:37下载
- 积分:1
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granger_cause
格兰杰因果检验的matlab程序,很好用(Granger causality test matlab)
- 2013-10-02 23:02:33下载
- 积分:1
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Calculator
Project of calculator program as an example for students for studying of C++ Builder programming environment.
- 2014-11-24 15:46:16下载
- 积分:1
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DMC
时滞系统动态矩阵控制算法MATLAB仿真程序(Delay system dynamic matrix control algorithm MATLAB simulation program)
- 2016-04-16 19:38:37下载
- 积分:1
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kaam_ki_cheez
The channel estimation algorithm is based on a subspace approach. The method works only for identifiable STBCs (excluding >=1-rate STBCs). See publication [1] for more detail about the algorithm and the identifiability conditions. The zip file contains three m files.
- space_time_coding.m (perform space time coding)
- subspace_channel_estimation_STBC.m (channel estimation)
- one_shot.m (show an example)
To use these files, extract the three files in the same folder. Then, call the script one_shot in the matlab command window.
Reference:
[1] Ammar, N. Ding, Z. "Blind Channel Identifiability for Generic Linear Space-Time Block Codes" IEEE Transactions on Signal Processing Volume 55, Issue 1, Jan. 2007 Page(s):202 - 217(The channel estimation algorithm is based on a subspace approach. The method works only for identifiable STBCs (excluding >=1-rate STBCs). See publication [1] for more detail about the algorithm and the identifiability conditions. The zip file contains three m files.
- space_time_coding.m (perform space time coding)
- subspace_channel_estimation_STBC.m (channel estimation)
- one_shot.m (show an example)
To use these files, extract the three files in the same folder. Then, call the script one_shot in the matlab command window.
Reference:
[1] Ammar, N. Ding, Z. "Blind Channel Identifiability for Generic Linear Space-Time Block Codes" IEEE Transactions on Signal Processing Volume 55, Issue 1, Jan. 2007 Page(s):202- 217)
- 2009-12-05 17:14:58下载
- 积分:1
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Subcarrier-allocation-algorithm
多用户OFDM系统的子载波分配算法参考论文(Subcarrier allocation algorithm for multi-user OFDM system)
- 2012-04-30 00:06:06下载
- 积分:1