Description: 本方法是对二维医学图像实现的Walsh变换，属于预处理范围，为下一步的图像分割，配准等打下基础-This method is the realization of two-dimensional medical images of the Walsh transform, belong to the scope of pre-treatment, for the next phase of image segmentation, registration, etc. to lay the groundwork Platform: |
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Author:hujin |
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Description: Cet article présente une méthodologie pour intégrer un nouveau
type de contraintes, formées de relations spatiales, dans des modèles
déformables. Les relations spatiales telles que les directions, les distances,
les adjacences ou les symétries, constituent une formalisation
de la description linguistique d’une image. Ces relations sont représentées
par des ensembles flous de l’espace 3D et sont intégrées dans
le modèle déformable sous la forme d’une nouvelle force. Trois méthodes
de construction d’une force externe à partir d’un ensemble flou
représentant une relation spatiale sont introduites. Cette méthodologie
est appliquée à la segmentation de structures cérébrales internes sur
des Images par Résonance Magnétique (IRM). Les paramètres liés aux
relations spatiales sont estimés lors d’une phase d’apprentissage. Les
résultats obtenus montrent que l’utilisation des relations spatiales améliore
significativement la segmentation des structures mal contrastées. Platform: |
Size: 1176576 |
Author:sara311 |
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Description: 这个程序的主要是实现hough 变换实现直线检测最大方差法计算灰度分割门限 各种边缘检测算子 相位编组
-This program is primarily to achieve hough transform line detection method to calculate the maximum variance threshold gray level segmentation of various edge detection operator Phase Group Platform: |
Size: 3072 |
Author:llwxs |
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Description: a model-free and training-free two-phase method for audio segmentation that separates monophonic heterogeneous audio files into acoustically homogeneous regions where each region contains a single sound Platform: |
Size: 150528 |
Author:kvga |
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Description: 改进的分级多相图像分割模型及其快速实现Improved classification of multi-phase segmentation model and its rapid implementation-Improved classification of multi-phase segmentation model and its rapid implementation Platform: |
Size: 442368 |
Author:shen1052 |
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Description: 基于局部图划分的多相活动轮廓图像分割模型，很好的一篇文章-Partitioning and based on local image multi-phase active contour segmentation model, very good article Platform: |
Size: 2383872 |
Author:周禹金 |
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Description: 给出了不同分割数量V条件下的系统的PAPR性能，分割方法为随机分割，辅助相位集合的相位数P=4(即 可选择的范围为{0,π/2,π,3π/4})，N=128，子载波采用QPSK调制，仿真的OFDM符号数为1000个。-V gives the number of different partitions of the system under PAPR performance of random segmentation segmentation, the number of secondary phase of the phase set P = 4 (to select the range {0, π/2, π, 3π/4} ), N = 128, sub-carrier using QPSK modulation, simulation of the OFDM symbol number 1000. Platform: |
Size: 1024 |
Author:宫约 |
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Description: 图4.7给出了V=4，相位集合的相位数分别为P=1、2、4、8时的随机分割的PTS-OFDM系统的CCDF的性能图。仿真参数：分割方法为随机分割，子载波数N=128，子载波数据采用QPSK调制，仿真的OFDM符号数为1000个。-Figure 4.7 shows the V = 4, the phase of the collection phase, respectively P = 1,2,4,8 were separated when the PTS-OFDM system performance CCDF graph. Simulation parameters: Segmentation of random division, the number of subcarriers N = 128, sub-carrier data using QPSK modulation, simulation of the OFDM symbol number 1000. Platform: |
Size: 2048 |
Author:宫约 |
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Description: we automatically determine an appropriate initialization and the number of regions bymeans of recursive two-phase
splits with higher order region models. Platform: |
Size: 1090560 |
Author:wu yan ping |
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Description: The aim of this paper is to describe a novel and completely
automated technique for carotid artery (CA) recognition,
far (distal) wall segmentation, and intima–media thickness (IMT)
measurement, which is a strong clinical tool for risk assessment for cardiovascular diseases. The architecture of completely automated multiresolution edge snapper (CAMES) consists of the following two stages: 1) automated CA recognition based on a combination of scale–space and statistical classification in a multiresolution framework and 2) automated segmentation of lumen–intima-The aim of this paper is to describe a novel and completely
automated technique for carotid artery (CA) recognition,
far (distal) wall segmentation, and intima–media thickness (IMT)
measurement, which is a strong clinical tool for risk assessment for cardiovascular diseases. The architecture of completely automated multiresolution edge snapper (CAMES) consists of the following two stages: 1) automated CA recognition based on a combination of scale–space and statistical classification in a multiresolution framework and 2) automated segmentation of lumen–intima Platform: |
Size: 2934784 |
Author:suhail |
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Description: 针对摄像机固定下的复杂背景环境，对采集到的视频图像的图像数据用混合高斯背景建模方法实现前景/背景分割，实现运动目标检测和跟踪。在进行前景检测前，先对背景进行训练，对图像中每个背景采用一个混合高斯模型进行模拟，每个背景的混合高斯的个数可以自适应。然后在测试阶段，对新来的像素进行GMM匹配，如果该像素值能够匹配其中一个高斯，则认为是背景，否则认为是前景。由于整个过程GMM模型在不断更新学习中，所以对动态背景有一定的鲁棒性。最后通过对一个有树枝摇摆的动态背景进行前景检测，取得了较好的效果。-For complex background environment under fixed camera, the image data captured video images using Gaussian mixture background modeling method implementation foreground/background segmentation, detecting and tracking moving objects. Before foreground detection, the first training background, the background of each image using a Gaussian mixture model to simulate the number of each Gaussian mixture background adaptively. Then in the testing phase, the pixels on the new GMM match, if the pixel value is able to match one of the Gaussian, then that is the background, otherwise considered a prospect. Since the whole process is continuously updated GMM model in the study, so the dynamic context of a certain robustness. Finally, on a tree swing dynamic background foreground detection, achieved good results. Platform: |
Size: 5177344 |
Author:axin |
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Description: 粒子图像分割及匹配均为自行编制的子例程，有PMUSIC 校正前和校正后的比较，旋转机械二维全息谱计算，包含CV、CA、Single、当前、恒转弯速率、转弯模型，可以得到很精确的幅值、频率、相位估计，有信道编码，调制，信道估计等。- Particle image segmentation and matching subroutines themselves are prepared, A relatively before correction and after correction PMUSIC, Rotating machinery 2-d holographic spectrum calculation, It contains CV, CA, Single, current, constant turn rate, turning model, You can get a very accurate amplitude, frequency, phase estimation, Channel coding, modulation, channel estimation. Platform: |
Size: 8192 |
Author:bxnifd |
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Description: 用于特征降维，特征融合，相关分析等,是小学期课程设计的题目，可以得到很精确的幅值、频率、相位估计，包括数据分析、绘图等等,有详细的注释，粒子图像分割及匹配均为自行编制的子例程。- For feature reduction, feature fusion, correlation analysis, Is the topic of the elementary school stage curriculum design, You can get a very accurate amplitude, frequency, phase estimation, Data analysis, plotting, etc., There are detailed notes, Particle image segmentation and matching subroutines themselves are prepared. Platform: |
Size: 7168 |
Author:jnfxxj |
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Description: 仿真效率很高的，各种kalman滤波器的设计，是本科毕设的题目，包括回归分析和概率统计，可以得到很精确的幅值、频率、相位估计，粒子图像分割及匹配均为自行编制的子例程。- High simulation efficiency, Various kalman filter design, The title of the commercial is undergraduate course you Including regression analysis and probability and statistics, You can get a very accurate amplitude, frequency, phase estimation, Particle image segmentation and matching subroutines themselves are prepared. Platform: |
Size: 4096 |
Author:umggef |
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Description: 三相光伏逆变并网的仿真，粒子图像分割及匹配均为自行编制的子例程，关于神经网络控制，直线阵采用切比学夫加权控制主旁瓣比，重要参数的提取，基于SVPWM的三电平逆变的matlab仿真。-Three-phase photovoltaic inverter and network simulation, Particle image segmentation and matching subroutines themselves are prepared, On neural network control, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, Extract important parameters, Based on SVPWM three-level inverter matlab simulation. Platform: |
Size: 11264 |
Author:eyxusv |
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Description: this is good performance code for image segmentation code for medical image search engine which is used to beginners image processing Platform: |
Size: 1092608 |
Author:AnanthArumugam |
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Search - phase segmentation