chinayin's profile - activity

2014-01-20 20:36:28 -0600	commented answer	how to detect people from the back @StevenPuttemans thank you very much ! i tried you advice.the upper body detect can reach my scene .but it miss the target most the time .any way to make it much accurate ? sorry toboth you again !
2014-01-17 19:57:34 -0600	commented answer	how to detect people from the back thank you very much i follow your suggestion but the result is not good enough . thank you for your suggestion ! best wishes
2014-01-17 19:53:52 -0600	commented answer	how to detect people from the back thank all of you because the picture is seen from the back .we can not see the face of the people .if use the upper body we may not detect the object
2014-01-17 01:09:28 -0600	asked a question	how to detect people from the back my scene is like this i had set a camera in the back of the classroom . what i want to do is when someone stand up i will know this . for i am a beginner in opencv i am not sure how to do this especially the picture is seen from the back is anyone who can give me some advice thank you advance best wishes