% facebookX24.m clc; addpath('C:Program FilesMATLABR2015b oolboxjsonlab-1.5'); % read .json json2data=loadjson('E:JZChenX24museum_metadata.json'); Cameras_number = json2data.Informative.Cameras_number; % fprintf('%d',Cameras_number); % draw the camera and it's index for index = 1:Cameras_number %fprintf('%d ',index); name = json2data.cameras{1,index}.Name; Position = json2data.cameras{1,index}.Position; %fprintf('%s,%d ',name,Position); tmp_x = Position(1); tmp_z = Position(2); tmp_y = Position(3); plot3(tmp_z,tmp_x,tmp_y,'rx'); text(tmp_z,tmp_x,tmp_y,name,'FontSize',12); hold on; end r=sqrt(0.0955); % radius x0=0;y0=1.65;z0=0; % sphere center [z,x,y]=sphere(); % generate sphere surf(r*z+z0,r*x+x0,r*y+y0); % draw sphere axis on; axis equal; xlabel('z'); ylabel('x'); zlabel('y'); % color %colormap('white'); %colormap('gray'); colormap('default'); alpha(0.5);
数据文件如下：
{ "Content_name": "TechnicolorMuseum", "BoundingBox_center": [0.0,0.0,1.65], "Fps": 30, "Frames_number": 300, "Informative": { "Cameras_number": 24, "RigRadius": 0.30 }, "cameras": [ { "Name":"camE0", "Position": [ 0.0777, -0.1429, 1.3872], "Rotation": [ -61.4676, 40.3759, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE1", "Position": [ 0.1429, 0.2628, 1.7277], "Rotation": [ 61.4676, -14.1095, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE2", "Position": [ 0.2628, 0.0777, 1.7929], "Rotation": [ 16.4676, -24.8121, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE3", "Position": [ 0.1429, -0.2628, 1.5723], "Rotation": [ -61.4676, 14.1095, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE4", "Position": [ 0.0777, 0.1429, 1.9128], "Rotation": [ 61.4676, -40.3759, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE5", "Position": [ 0.2628, -0.0777, 1.5071], "Rotation": [ -16.4676, 24.8121, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE6", "Position": [ 0.1429, 0.0777, 1.3872], "Rotation": [ 28.5324, 40.3759, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE7", "Position": [ 0.0777, 0.2628, 1.5071], "Rotation": [ 73.5324, 24.8121, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE8", "Position": [ 0.2628, 0.1429, 1.5723], "Rotation": [ 28.5324, 14.1095, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE9", "Position": [ 0.1429, -0.0777, 1.9128], "Rotation": [ -28.5324, -40.3759, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE10", "Position": [ 0.0777, -0.2628, 1.7929], "Rotation": [ -73.5324, -24.8121, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE11", "Position": [ 0.2628, -0.1429, 1.7277], "Rotation": [ -28.5324, -14.1095, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE12", "Position": [ -0.2628, -0.0777, 1.7929], "Rotation": [ -163.5324, -24.8121, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE13", "Position": [ -0.0777, -0.1429, 1.9128], "Rotation": [ -118.5324, -40.3759, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE14", "Position": [ -0.1429, -0.2628, 1.7277], "Rotation": [ -118.5324, -14.1095, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE15", "Position": [ -0.0777, 0.1429, 1.3872], "Rotation": [ 118.5324, 40.3759, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE16", "Position": [ -0.2628, 0.0777, 1.5071], "Rotation": [ 163.5324, 24.8121, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE17", "Position": [ -0.1429, 0.2628, 1.5723], "Rotation": [ 118.5324, 14.1095, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE18", "Position": [ -0.0777, 0.2628, 1.7929], "Rotation": [ 106.4676, -24.8121, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE19", "Position": [ -0.2628, -0.1429, 1.5723], "Rotation": [ -151.4676, 14.1095, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE20", "Position": [ -0.1429, -0.0777, 1.3872], "Rotation": [ -151.4676, 40.3759, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE21", "Position": [ -0.2628, 0.1429, 1.7277], "Rotation": [ 151.4676, -14.1095, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE22", "Position": [ -0.1429, 0.0777, 1.9128], "Rotation": [ 151.4676, -40.3759, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] }, { "Name":"camE23", "Position": [ -0.0777, -0.2628, 1.5071], "Rotation": [ -106.4676, 24.8121, 0.0000], "Depthmap": 1, "Background": 1, "Rmin": 0.50, "Rmax": 25.00, "Resolution": [2048,2048], "Hor_range": [ -90.0, +90.0 ], "Ver_range": [ -90.0, +90.0 ] } ] } --------------------- 作者：桑来93 来源：CSDN 原文：https://blog.csdn.net/qjh5606/article/details/82017962 版权声明：本文为博主原创文章，转载请附上博文链接！
jsonlab-1.5
链接：https://pan.baidu.com/s/1dZBi5j04dMLW3huxY8uhvQ
提取码：o909
嗯，希望对有需要的有帮助！