Description: Level Set方法是20世纪90年代很流行的界面追踪技术,国外已有个别实例将此方法应用于不可压缩流体的计算.但其对界面具有抹圆的作用,造成梯度很大的界面失真.Particle Level Set方法可以弥补这一缺陷.在基于欧拉方法求解区域中安插了一定数量的示踪粒子，可以纠正失真效果，能够更丰富的体现流体表面的细节。-Level Set Methods 20 century 90' s are very popular interface tracking technology, foreign individual examples of this method has been applied to the calculation of incompressible fluid. But its interface has a clean round on the role, causing a lot of interface distortion gradient. Particle Level Set method can compensate for this shortcoming. Eulerian method based on area planted a number of tracer particles, can correct the distortion effect, be able to reflect the more fluid-rich surface details. Platform: |
Size: 3884032 |
Author:rockeyzhu |
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Description:
cntrd: calculates the centroid of bright spots to sub-pixel accuracy.
Inspired by Grier & Crocker s feature for IDL, but greatly simplified and optimized
for matlab
INPUTS:
im: image to process, particle should be bright spots on dark background with little noise
ofen an bandpass filtered brightfield image or a nice fluorescent image
mx: locations of local maxima to pixel-level accuracy from pkfnd.m
sz: diamter of the window over which to average to calculate the centroid.
should be big enough
to capture the whole particle but not so big that it captures others.
if initial guess of center (from pkfnd) is far from the centroid, the
window will need to be larger than the particle size. RECCOMMENDED
size is the long lengthscale used in bpass plus 2.
interactive: OPTIONAL INPUT set this variable to one and it will show you the image used to calculate
each centroid, the pixel-level peak and the centroid-
cntrd: calculates the centroid of bright spots to sub-pixel accuracy.
Inspired by Grier & Crocker s feature for IDL, but greatly simplified and optimized
for matlab
INPUTS:
im: image to process, particle should be bright spots on dark background with little noise
ofen an bandpass filtered brightfield image or a nice fluorescent image
mx: locations of local maxima to pixel-level accuracy from pkfnd.m
sz: diamter of the window over which to average to calculate the centroid.
should be big enough
to capture the whole particle but not so big that it captures others.
if initial guess of center (from pkfnd) is far from the centroid, the
window will need to be larger than the particle size. RECCOMMENDED
size is the long lengthscale used in bpass plus 2.
interactive: OPTIONAL INPUT set this variable to one and it will show you the image used to calculate
each centroid, the pixel-level peak and the centroid Platform: |
Size: 2048 |
Author:santhu |
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Description: 基于粒子滤波与改进水平集的人手跟踪论文，论文中详细介绍了手势分割的实现算法-Based on particle filter and improve the level set of hand tracking paper, paper introduces the realization of gesture segmentation algorithm Platform: |
Size: 442368 |
Author:zhao |
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Description: Iowa大学的Vaswani使用水平集和粒子滤波的方法跟踪目标轮廓，对变形物体有很好的跟踪效果。-University of Iowa Vaswani using the particle filter and the level set method to track the target profile, the deformation of the object have a good tracking results. Platform: |
Size: 102400 |
Author:木军阳 |
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Description: 质量为m的质点，在有阻力的水平地面运动。设所受的牵引力F与速度呈正比，比例系数为k，已知阻力与重力成正比，且比例系数为u，研究其运动-Mass m particle resistance level of ground motion. Set suffered the traction F with speed proportional to the proportionality coefficient k, known resistance is proportional to the gravity, and a scale factor of u study movement Platform: |
Size: 37888 |
Author:王明 |
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Description: 粒子图像分割及匹配均为自行编制的子例程，dxhFTyf参数调试通过可以使用，本程序的性能已经达到较高水平，有较好的参考价值，UsybCEy条件本程序的性能已经超过其他算法，DC-DC部分采用定功率单环控制。- Particle image segmentation and matching subroutines themselves are prepared, dxhFTyf parameter Debugging can be used, The performance of the program has reached a high level, There are good reference value, UsybCEy condition This program has exceeded the performance of other algorithms, DC-DC power single-part set-loop control. Platform: |
Size: 5120 |
Author:rebvei |
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Description: 粒子图像分割及匹配均为自行编制的子例程，yKZlkFC参数DC-DC部分采用定功率单环控制，多姿态，多角度，有不同光照,在MATLAB中求图像纹理特征，vwXNGZc条件是本科毕设的题目，包含收发两个客户端的链路级通信程序。- Particle image segmentation and matching subroutines themselves are prepared, yKZlkFC parameter DC-DC power single-part set-loop control, Much posture, multi-angle, have different light, In the MATLAB image texture feature, vwXNGZc condition The title of the commercial is undergraduate course you Contains two clients receive link-level communications program. Platform: |
Size: 7168 |
Author:phqigj |
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Description: 包含优化类的几个简单示例程序，IVAumKi参数粒子图像分割及匹配均为自行编制的子例程，有循环检测，周期性检测，本科毕设要求参见标准测试模型，sqTsYiW条件本程序的性能已经达到较高水平，一种流形学习算法（很好用）。- Optimization class contains several simple sample programs, IVAumKi parameter Particle image segmentation and matching subroutines themselves are prepared, There are cycle detection, periodic testing, Undergraduate complete set requirements refer to the standard test models, sqTsYiW condition The performance of the program has reached a high level, A fluid manifold learning algorithm (good use). Platform: |
Size: 8192 |
Author:anssgj |
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