vvDataset

[baidut]

The dataset data type might be removed in a future release. To work with heterogeneous data, use the MATLAB® table data type instead. See MATLAB table documentation for more information.

table

    input_video = '%datasets\2016_0208_103559_417.MOV';
    Out.namefmt = '%%Out/%04d.jpg';
    Out.roi = [480 640];
    Out.fps = 2;
    vvDataset.vid2img(input_video, Out);

[baidut]

二月份数据集提取代码，见v2i.m

roi_1920x1280 = {401:880,641:1280};%{301:780,641:1280};%{42:2:1000,321:2:1600}; 
roi_1280x720 = {141:620,321:960};  % {length(141:620),length(321:960)}

%%
% input_video = 'HPIM0061.MOV';
% out_dir = 'HPIM0061';
% 
% mkdir(out_dir);
% Out.namefmt = [out_dir '/%04d.jpg']; % use %% instead of %
% Out.fps = 5;
% Out.roi = roi_1920x1280;
% Out.size = [480, 640];
% vvDataset.vid2img(input_video, Out);
% 
% return;

%%
% input_video = 'HPIM0053.MOV';
% out_dir = 'HPIM0053';
% 
% mkdir(out_dir);
% Out.namefmt = [out_dir '/%04d.jpg']; % use %% instead of %
% Out.fps = 5;
% Out.roi = roi_1920x1280;
% Out.size = [480, 640];
% vvDataset.vid2img(input_video, Out);

%%
%    General Properties:
%             Name: 'EMER0009.MOV'
%             Path: 'F:\Documents\pku-road-dataset\1'
%         Duration: 180.1800
%      CurrentTime: 0
%              Tag: ''
%         UserData: []
% 
%    Video Properties:
%            Width: 1920
%           Height: 1080
%        FrameRate: 29.9700
%     BitsPerPixel: 24
%      VideoFormat: 'RGB24'
% input_video = 'EMER0009.MOV';
% out_dir = 'EMER0009';
% 
% mkdir(out_dir);
% Out.namefmt = [out_dir '/%04d.jpg']; % use %% instead of %
% Out.fps = 5;
% Out.roi = roi_1920x1280;
% Out.size = [480, 640];
% vvDataset.vid2img(input_video, Out);

%%
%    General Properties:
%             Name: 'AW_20160209_075607A.avi'
%             Path: 'F:\Documents\pku-road-dataset\1'
%         Duration: 60.3000
%      CurrentTime: 0
%              Tag: ''
%         UserData: []
%         
%    Video Properties:
%            Width: 1280
%           Height: 720
%        FrameRate: 30
%     BitsPerPixel: 24
%      VideoFormat: 'RGB24'
input_video = 'AW_20160209_075607A.avi';
out_dir = 'AW_20160209_075607A';

mkdir(out_dir);
Out.namefmt = [out_dir '/%04d.jpg']; % use %% instead of %
Out.fps = 5;
Out.roi = roi_1280x720;
Out.size = [480, 640];
vvDataset.vid2img(input_video, Out);

% vidObj = VideoReader(input_video);