Matlab二维码图像处理并Zxing解码

最小生成树MATLAB程序（直接调用版）.doc

【实例简介】一个粒子滤波实例。

基于PCA的图像压缩Matlab代码，包含经典的Lena图像。被压缩图像必须是正方形的BMP格式图像。

【实例简介】

三条样插值算法构造曲线

纠错编码原理及matlab实现，以Turbo码为核心，讲解编码和译码过程，适合初学者

论文《As-Projective-As-Possible Image Stitching with Moving DLT》中的拼接算法，对于视差图像拼接具有一定的鲁棒性，但是对特征点数量及其分布均匀性有较高的要求。 The success of commercial image stitching tools often leads to the impression that image stitching is a “solved problem”.The reality, however, is that many tools give unconvincing results when the input photos violate fairly restrictive imaging assumptions;the main two being that the photos correspond to views that differ purely by rotation, or that the imaged scene is effectively planar.Such assumptions underpin the usage of 2D projective transforms or homographies to align photos. In the hands of the casual user,such conditions are often violated, yielding misalignment artifacts or “ghosting” in the results. Accordingly, many existing imagestitching tools depend critically on post-processing routines to conceal ghosting. In this paper, we propose a novel estimationtechnique called Moving Direct Linear Transformation (Moving DLT) that is able to tweak or fine-tune the projective warp toaccommodate the deviations of the input data from the idealized conditions. This produces as-projective-as-possible image alignmentthat significantly reduces ghosting without compromising the geometric realism of perspective image stitching. Our technique thuslessens the dependency on potentially expensive postprocessing algorithms. In addition, we describe how multipleas-projective-as-possible warps can be simultaneously refined via bundle adjustment to accurately align multiple images for largepanorama creation.

【实例简介】异步电机直接转矩控制算法仿真

用粒子群算法对RBF网络参数初值的估计

Hough变换可用于检测影像中直线、抛物线、椭圆等形状能够用一定函数关系描述的曲线,它在影像分析、模式识别等很多领域中得到成功的应用。其基本原理是将影像空间中的曲线变换到参数空间中,通过检测参数空间的极值点,确定该曲线的变换参数,从而提取影像中的规则曲线。线特征是数字摄影测量中很重要的工作，本次实验运用霍夫变换提取直线，可以更好的掌握霍夫变换的原理，同时锻炼了编程能力。