-
ColorBasedWatershedSegmentationofLowAltitudeAeria
we introduce the Color-based Catchment
Basin Merging Algorithm, an area-based segmentation approach
that is specifically designed to segment low-altitude
aerial images, as a preprocessing step to 3D reconstruction.
This approach extends the watershed-based Catchment
Basin Merging Algorithm, which is purely geometric,
by introducing color similarity as an additional criterion to
decide on the merging of evolving regions. Experiments performed
with real aerial images of varied nature demonstrate
that this modification eliminates over-segmentation problems
of the existing algorithm, allowing large-scale urban
scenes to be segmented in an accurate, reliable and fully automatic
way.
- 2010-08-18 07:57:08下载
- 积分:1
-
BER_MRC_STBC
Visualization of BER for STBC ystem with MRC receiver
- 2009-10-08 16:01:00下载
- 积分:1
-
MIMO
本文在介绍MIMO无线通信系统模型的基础上,通过对比分析几种常用空时编码方法,选定空时分组码对信号进行编码并建立瑞利衰落信道模型,通过对两发一收及两发两收系统的仿真,研究接收天线数对系统接收信号可靠性的影响。之后进一步扩展到不同发射矩阵条件下研究多发一收系统的频谱利用率及误符号率,分析不同天线数目,不同发射矩阵条件下空时正交分组码检测算法的性能。(This paper introduced the MIMO wireless communication system model, through the comparative analysis of several commonly used method of space-time coding, grouping code for the selected space-time signal is encoded and establish Rayleigh fading channel model, through two rounds one and two rounds of closing Simulation of two closed systems, research receiving antennas to receive signals affect the reliability of the system. After further extended to study the conditions under different emission matrix of multiple spectral efficiency and symbol error rate of a closed system, analyze the different number of antennas, the performance under different emission matrix orthogonal space-time block codes condition detection algorithm.)
- 2014-04-20 16:17:12下载
- 积分:1
-
360compkill5.0
介绍相关matlab的用法,很重要额。呵呵(show matlab use matlab and help you t)
- 2012-08-30 16:45:50下载
- 积分:1
-
rtl819x_BAProc
Activate BA entry. And if Time is nozero, start timer.
- 2015-06-27 19:06:45下载
- 积分:1
-
cdmawatermarking
实现cdma、cor 数字水印信息的嵌入与恢复(To achieve cdma, cor digital watermark embedding and recovery)
- 2009-12-20 09:55:54下载
- 积分:1
-
fisher
说明: fisher分析法,里面有源代码,课件,以及软件,等等……,大家赶快下吧(fisher analysis, which source code, courseware, and software, and so on ... ..., we get under the bar)
- 2009-08-22 17:54:32下载
- 积分:1
-
farkbul
differantiating two images
- 2013-01-30 23:05:20下载
- 积分:1
-
mlclass-ex1
Programming Exercise
- 2013-02-06 23:39:12下载
- 积分:1
-
MATLAB
这个东西很重要的,关于地震反应谱和地震动的时程,傅里叶幅值谱。(This thing is very important, on the earthquake ground motion response spectra and time history, Fourier amplitude spectrum.)
- 2021-02-17 15:19:46下载
- 积分:1