搜索资源列表
shaffer
- 在实现基本DNA进化算法的基础上，提出对于概率取值使用自适应策略，最后利用模拟退火算法良好的局部寻优功能和DNA进化算法结合，通过对测试函数的测试，证明改进后的算法性能很好-Achieve basic DNA evolutionary algorithm based on the use of adaptive strategy proposed for the probability value, the final use of the simulated annealing algorit
DE_TCR
- 根据DE自适应交叉率的EA方法用于人口刷新和本地搜索-An EA based on DE with adaptive crossover rate, population refresh and local search
cvpr12_xu_code
- 视觉追踪通过自适应构造局部视觉模型，追踪效果比较好-Visual Tracking via Adaptive Structural Local Appearance Model
enhanced-BP
- bp神经网络改进算法加入局部学习率自适应调整机制程序用于拟合函数-bp Neural Network Algorithm local learning rate adaptive adjustment mechanism procedure for fitting function
006
- 由于光线分布不均匀或斑块噪音干扰等原因,往往使所要处理的指纹的灰 度值分布缺乏均匀性。在指纹特征自动识别提取过程中,造成许多传统的算法在局部出 现很大的误差。利用方差和均值特征的自动提取方法,首次对不均匀灰度图像进行自适 应分割。然后通过对图像分区域进行不同程度的自适应调整,使具有相同属性的像素单 元具有近似的灰度值分布。调整结果的灰度均匀水平与预先指定的调整精度成正比。这 种调整不仅提高了图像分割的自适应性,而且进一步扩大了一般阈值算法的应用领域。-Gray value d
median-filter-alpha-trimmed-(
- 中值滤波，自适应alpha剪枝滤波器，均值滤波，可以有效减少噪声。-median filter alpha-trimmed (C++)mean filter adaptive,local noise reduction filter
adaptivethreshold
- 与坐标相关的阈值也叫动态阈值、局部阈值、自适应阈值，局部阈值法：自适应图像分割。-Threshold associated with coordinates, also called dynamic threshold, local threshold, adaptive threshold, local threshold method: adaptive image segmentation.
adaptivewindow
- 根据图像边界信息做原图中每个像素点的自适应窗口，纹理多的地方窗口小，低纹理的地方窗口大。-Artwork done according to the image boundary information for each pixel adaptive window, texture and more local small window, where the window size low texture.
wiener2-filtering
- wiener2图像滤波小程序。维纳滤波理论在图像处理中有着广泛的应用。-wiener2 lowpass filters an intensity image that has been degraded by constant power additive noise. wiener2 uses a pixel-wise adaptive Wiener method based on statistics estimated from a local neighborhood of each p
sapso
- 为了平衡粒子群算法的全局搜索能力和改良局部能力，采用非线性的动态惯性权重即自适应权重法。给出一个用自适应权重的粒子群算法求多元复杂函数的最小值实例。-To balance the PSO global search capability and improved local capacity, the use of non-linear dynamic adaptive inertia weight that the weighting method. Gives an adaptive wei
sgrasp
- This paper is a survey of greedy randomized adaptive search procedures (GRASP). GRASP is a multi-start or iterative procedure where each GRASP iteration con- sists of a construction phase, where a feasible solution is constructed, followed by a l
yi_qun_suan_fa
- 这种算法是目前国内外启发式算法中的研究热点和前沿课题，被成功地运用于旅行商问题的求解，蚁群算法在求解复杂优化问题方面具有很大的优越性和广阔的前景。但是,根据观察实验发现，蚁群中的多个蚂蚁的运动是随机的，在扩散范围较大时，在较短时间内很难找出一条较好的路径，在算法实现的过程中容易出现停滞现象和收敛速度慢现象。在这种弊端的情况下，学者们提出了一种自适应蚁群算法，通过自适应地调整运行过程中的挥发因子来改变路径中信息素浓度,从而有效地克服传统蚁群算法中容易陷入局部最优解和收敛速度慢的现象。-This a
lmd
- 局部均值分解是由Smith提出的一种新的非线性和非平稳信号分析方法。由于LMD是依据信号本身的信息进行自适应分解的，产生的PF分量具有真实的物理意义，由此得到的时频分布能够清晰准确地反映出信号能量在空间各尺度上的分布规律。-Local mean decomposition is a new nonlinear and non-stationary signal analysis method proposed by the Smith. Since LMD information is base
ques6
- Write MATLAB code that will do the following. (a) Read a gray image and determine the histogram. (b) Equalize the histogram using normal and adaptive histogram equalization technique (Global). (c) Equalize the histogram using normal and adaptiv
LEACH
- LEACH [1] is an autonomous adaptive clustering protocol that distributes the energy load evenly among the sensors in the network using randomization. The nodes organize themselves into local clusters, with one node acting as the local base stat
m13
- 针对户外视频监控存在光照变化这一问题, 提出一个用于准确完成目标检测的实时背景建模框架. 考虑到目标检测 的准确性要求, 建立基于帧间像素亮度差统计直方图的像素亮度扰动阈值. 在此基础上, 针对背景建模的实时性要求, 提出一种基于自回归背景模型的参数快速更新方法. 鉴于不同光照变化的适应性要求, 定义对光照变化不敏感的背景纹理模型. 上述模型统称为自回归{ 纹理(Auto regression and texture, ART) 模型, 该模型适应于户外光照变化. 基于该模型构建像素亮度和纹
diagnosis--based-on-LEM
- A novel fault feature extraction method based on the local mean decomposition technology and multi-scale entropy is proposed in this paper. When fault occurs in roller bearings, the vibration signals picked up would exactly display non-stationary
lmd2
- 局部均值分解Local Mean Decomposition 用于振动信号的自适应分解，获得若干分量，非常实用。-Local Mean Decomposition Local Mean Decomposition is used to the adaptive Decomposition of vibration signals, gain some weight, very practical.
face-recognition-PDF
- 一种局部敏感的核稀疏表示分类算法_张石清_赵小明_楼宋江_闯跃龙_郭文平_陈盈 一种融合多模式韦伯局部特征的人脸识别方法_李昆明 自适应阈值及加权局部二值模式的人脸识别_张洁玉-A topical sensitive nuclear sparse representation classification algorithm _ _ House Song Jiang Zhao Xiaoming Zhang Shiqing _ _ _ Chuang Chen Ying Guo Wenpin
matlab-femcode
- The code accompanying Understanding and Implementing the Finite Element Method by Mark S. Gockenbach (SIAM, 2006)-is contained in four directories: 1. version1: linear Lagrange triangles 2. version2: Lagrange triangles of arbitrary d