[Help] I want to work with video and picture on matlab

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Tran Minh
Tran Minh 2015-10-19
评论： Tran Minh 2016-1-26
Hi! I'm 19 years old, I'm learning Information Technology , now I'm in a research for student, my topic is confirm object in a video ( object is only car and man ) Video is taken form fixed camera and I must confirm in video what is man, and what is car. Our idea is use a background, and then split video into a frame, after that, subtract each frame with the background, we will find the object and confirm it. I will use matlab for this instead of open cv but I never have use matlab before :( Can you help me?
  2 个评论
Tran Minh
Tran Minh 2016-1-26
oh, sorry, at that time of this post, i'm so busy for another exam, now I'm back. If you can, post some tutorial you know in this post for me :) Now I can read video a frame and subtract frame with a forceground, now I want to box the object like this
and detect the weight and height of the box :(((

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回答（3 个）

Walter Roberson
Walter Roberson 2015-10-19
There is no known way to do that. Please read all of the comments to all of the Answers to http://www.mathworks.com/matlabcentral/answers/39545-detect-a-human-figure-in-a-live-video
Dima Lisin
Dima Lisin 2015-10-19
Here is an example of how to detect and track moving objects with a stationary camera. Deciding whether an object is a car or a person is another matter. Since people are generally vertical and cars are horizontal, the aspect ratio may actually get you results decent enough for a school project.
If you want to do something more sophisticated, the Computer Vision System Toolbox also comes with a vision.PeopleDetector object. If you want to go further, you can try training a car detector with the trainCascadeObjectDetector function.
Tran Minh
Tran Minh 2016-1-26
编辑：Tran Minh 2016-1-26
Thanks all people for your help, Now I can read video a frame, and subtrack frame with forceground, but I don't know how to boxed object like a picture, and how to take the weight and high of the box , can you help me ?

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