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Description: 一个关于图像色彩建模中非均匀六级分割的程序-color images on a modeling nonuniform six separate procedures
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Size: 170259 |
Author: 宝宝 |
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Description: ADAPTIVETHRESHOLD An adaptive thresholding algorithm that seperates the foreground from the background with nonuniform illumination-ADAPTIVETHRESHOLD An adaptive threshold ing algorithm that separates the foreground fr om the background with nonuniform illuminatio n
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Size: 148217 |
Author: 张天林 |
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Description: 一个自适应阈值处理程序，是图像分割领域难题的一个处理方向，该方法效果还不错An adaptive thresholding algorithm that seperates the background with nonuniform illumination.
％foreground from the background with nonuniform illumination.
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Size: 147794 |
Author: yemaoqiu |
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Description: 一个关于图像色彩建模中非均匀六级分割的程序-color images on a modeling nonuniform six separate procedures
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Size: 169984 |
Author: 宝宝 |
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Description: ADAPTIVETHRESHOLD An adaptive thresholding algorithm that seperates the foreground from the background with nonuniform illumination-ADAPTIVETHRESHOLD An adaptive threshold ing algorithm that separates the foreground fr om the background with nonuniform illuminatio n
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Size: 147456 |
Author: |
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Description: 一个自适应阈值处理程序，是图像分割领域难题的一个处理方向，该方法效果还不错An adaptive thresholding algorithm that seperates the background with nonuniform illumination.
％foreground from the background with nonuniform illumination.-An adaptive threshold process, the field of image segmentation is a difficult problem to deal with the direction of the effect of the method was not bad An adaptive thresholding algorithm that seperates the background with nonuniform illumination. Foreground from the background with nonuniform illumination.
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Size: 147456 |
Author: yemaoqiu |
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Description: 由切比雪夫权值矢量及阵元间距画波束方向图：有x输入，计算该方向的值,否则计算所有方向的值，画出方向图-By the weight vector and the array element spacing beam pattern draw: there is x input, calculate the value of the direction, otherwise the value calculated in all directions, draw the direction of graph
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Size: 1024 |
Author: 杨先凯 |
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Description: A programmable digital signal processor (PDSP) is a special-purpose microprocessor
with specialized architecture and instruction set for implementing DSP
algorithms. Typical architectural features include multiple memory partitions (onchip,
off-chip, data memory, program memory, etc.), multiple (generally pipelined)
arithmetic and logic units (ALUs), nonuniform register sets, and extensive
hardware numeric support [1,2]. Single-chip PDSPs have become increasingly
popular for real-time DSP applications [3,4].
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Size: 944128 |
Author: engineer |
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Description: 3D FDTD simulation of slot antennas
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Size: 3072 |
Author: Mariusz |
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Description: README.TXT (this file)
CLOUD_ARRAY.TIF is a synthetic test image. It contains a 5x5 pattern
of identical, regularly-spaced cartoon clouds. This represents
an ideal field of view in XY coordinates in order to study the
effect of scanner field of view distortion.
MODEL_LIDAR_AND_VALIDATE_TFORM.M is the MATLAB program. NOTE: This
is a function M-file with a number of subfunctions inside.
Refer to the comment lines for detailed explanation of how the
program works.-
Some images are geometrically distorted due to optics others due to
nonuniform or curvelinear scan coordinates. Such distortions can be
corrected using spatial transformations given the governing distortion
geometry. This program demonstrates how to correct for nonuniform
polar scan distortion using spatial transforms in MATLAB with the Image
Processing Toolbox 3.1.
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Size: 7168 |
Author: lin |
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Description: Digitized images have replaced analog images as photographs or x-rays in many different fields. In their raw form, digital images require a tremendous memory capacity for storage and large amount of bandwidth for transmission. In the last two decades, many researchers have been devoted to develop new techniques for image compression. More recently, wavelets have become a cutting edge technology for compressing the images by extracting only the visible elements. In this paper a wavelet based image decomposition algorithm has been implemented. Also, a nonuniform threshold technique based on average intensity values of pixels in each sub band has been proposed to remove the insignificant wavelet coefficients in the transformed image. Experimental results are obtained to compare the Daub2, Daub3 and Daub4 compactly supported (Daubechies) orthogonal wavelets on various test images using two important performance parameters – compression ratio and PSNR
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Size: 281600 |
Author: Sid |
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Description: something about hough transform nonuniform quantization
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Size: 2048 |
Author: mahdi |
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Description: V_RESAMPLE is a Matlab function implementing nonuniform data sampling. It resamples the input data at the specified, continuously variable sampling rate, which may be locally higher or lower w.r.t. the original rate. Aliasing terms are taken care of by appropriate smoothing.
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Size: 1024 |
Author: Maciej Bartkowiak |
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Description: The ADPCM package is a flexible simulation tool for an adaptive differential encoder and decoder with backward predictor adaptation. It uses an LP-based (Burg) adaptive predictor and a nonuniform quantizer with mu transfer function. It generates the encoded bitstream and estimates the efficiency of a Huffman code for the compressed sequence.-The ADPCM package is a flexible simulation tool for an adaptive differential encoder and decoder with backward predictor adaptation. It uses an LP-based (Burg) adaptive predictor and a nonuniform quantizer with mu transfer function. It generates the encoded bitstream and estimates the efficiency of a Huffman code for the compressed sequence.
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Size: 25600 |
Author: Maciej Bartkowiak |
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Description: 6.9 MATLAB Program for Computation of Field
Distribution in Nonuniform Optical Medium
Program for computation of temporal field
evolution in rectangular computational domain
containing several regions of low refractive index.
Dirichlet boundary conditions are used.- 6.9 MATLAB Program for Computation of Field
Distribution in Nonuniform Optical Medium
Program for computation of temporal field
evolution in rectangular computational domain
containing several regions of low refractive index.
Dirichlet boundary conditions are used.
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Size: 2048 |
Author: wow_sat |
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Description: 计算天线阵列的多种不同布阵方式的方向图，基本的。- This is a MATLAB based program that computes the
radiation characteristics of:
I. LINEAR ARRAYS(UNIFORM & BROADSIDE NONUNIFORM)
II. PLANAR ARRAY (BROADSIDE UNIFORM)
II. CIRCULAR ARRAY (BROADSIDE UNIFORM)
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Size: 9216 |
Author: idlechess |
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Description: this my article about PhCMC filters
title : "Tuneable Silicon Photonic Crystal Microcavity Filter by Using Nonuniform
Structures"
Abstract:
A silicon photonic crystal microcavity filter is simulated and analysed using the finite difference time domain method, to have a proper pass band around the desired frequency of 1550nm. We found that it is possible to have a reasonable tenability and transmittance at a special frequency using tapered and non-symmetric structure.
Keywords: Photonic crystals, filters, finite difference time domain
-this is my article about PhCMC filters
title : "Tuneable Silicon Photonic Crystal Microcavity Filter by Using Nonuniform
Structures"
Abstract:
A silicon photonic crystal microcavity filter is simulated and analysed using the finite difference time domain method, to have a proper pass band around the desired frequency of 1550nm. We found that it is possible to have a reasonable tenability and transmittance at a special frequency using tapered and non-symmetric structure.
Keywords: Photonic crystals, filters, finite difference time domain
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Size: 88064 |
Author: MT.A. |
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Description: 最佳非均匀量化器的实现：用Matlab编程实现最佳非均匀量化。-The optimal nonuniform quantizer realization
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Size: 1024 |
Author: 王丽娜 |
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Description: Nonuniform mesh semivector: Illustrates usage of the semivector modesolver to calculate the quasi-TE and quasi-TM modes of a ridge waveguide. Use the stretchmesh function to expand the size of the computation window at the edges without increasing the number of gridpoints.-Nonuniform mesh semivector: Illustrates usage of the semivector modesolver to calculate the quasi-TE and quasi-TM modes of a ridge waveguide. Use the stretchmesh function to expand the size of the computation window at the edges without increasing the number of gridpoints.
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Size: 6144 |
Author: saragih |
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Description: Nonuniform mesh fullvector : Shows how to use the full-vector modesolver with a nonuniform mesh.
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Size: 9216 |
Author: saragih |
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