实现边缘连接和线段拟合源码MATLAB实现源码程序 - matlab算法设计

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标题：实现边缘连接和线段拟合源码MATLAB实现源码程序
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所属分类: 算法设计资源类型：程序源码文件大小: 12.13 KB 上传时间: 2019-06-16 15:49:28 下载次数: 10 资源积分：1分提供者: zhangsan456 Edgelink_

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实现边缘连接和线段拟合源码MATLAB实现源码程序

% DRAWEDGELIST - plots pixels in edgelists

% Usage: drawedgelist(edgelist, rowscols, randcol, figno)

% edgelist - Cell array of edgelists in the form

% { [r1 c1 [r1 c1 etc }

% ...

% rN cN] ....]

% rowscols - 2 element vector [rows cols] specifying the size of the

% image from which edges were detected (used to set size

% of plotted image)

% randcol - Optional flag (1/0) to turn on/off random color coding for

% each edgelist so that it is easier to see how the edges

% have been broken up into separate lists. Default is 0.

% figno - Optional figure number in which to display image.

% See also: EDGE , LINESEG

% Permission is hereby granted, free of charge, to any person obtaining a copy

% of this software and associated documentation files (the "Software"), to deal

% in the Software without restriction, subject to the following conditions:

% The above copyright notice and this permission notice shall be included in

% all copies or substantial portions of the Software.

% The Software is provided "as is", without warranty of any kind.

% February 2003 - Original version

% September 2004 - Revised and updated

function drawedgelist(edgelist, rowscols, randcol, figno)

if nargin == 4

figure(figno);

end

if nargin == 2

randcol = 0;

end

Nedge = length(edgelist);

if randcol

colourmp = hsv(Nedge); % HSV colour map with Nedge entries

colourmp = colourmp(randperm(Nedge),:); % Random permutation

for I = 1:Nedge

line(edgelist{I}(:,2), edgelist{I}(:,1),'color',colourmp(I,:));

end

else

for I = 1:Nedge

line(edgelist{I}(:,2), edgelist{I}(:,1));

end

% Check whether we need to expand bounds

minx = 1; miny = 1;

maxx = rowscols(2); maxy = rowscols(1);

for I = 1:Nedge

minx = min(min(edgelist{I}(:,2)),minx);

miny = min(min(edgelist{I}(:,1)),miny);

maxx = max(max(edgelist{I}(:,2)),maxx);

maxy = max(max(edgelist{I}(:,1)),maxy);

end

% axis([1 rowscols(2) 1 rowscols(1)]);

axis([minx maxx miny maxy]);

axis('equal'); axis('ij');

文件列表（点击上边下载按钮，如果是垃圾文件请在下面评价差评或者投诉）:

Edgelink_/
Edgelink_/drawedgelist.m
Edgelink_/drawseg.m
Edgelink_/edgelink.m
Edgelink_/lineseg.m
Edgelink_/maxlinedev.m
Edgelink_/mergeseg.m
Edgelink_/selectseg.m

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