Object Tracking
Learned from an online open-source project called TLD, which is created by a Phd. called Zdenek Kalal. You can get all the code online and a lot of people seems quit interested about it. I tried to move the original C++ plus OpenCV code into cellphone with JNI, but it's too slow, so I changed all the original openCV code into pure C and improved the effect and make it work better. This algorithm can track objects even if it's blocked or fly out of the screen and return again. You can see from the short demo video. It's been marked by a white rectangle, not very clear.Sorry about this, but still, it looks very cool~~~LOL
PS: There is a version online (cellphone version ) which "seems" to have the same effect and faster than mine, but after reading the code I found that he resized each frame into 144*80, while I did it in 320*180, which has a much better tracking result. So I processed 5 times more data then his version. I really spent a lot of time to optimize the speed~~
PS: There is a version online (cellphone version ) which "seems" to have the same effect and faster than mine, but after reading the code I found that he resized each frame into 144*80, while I did it in 320*180, which has a much better tracking result. So I processed 5 times more data then his version. I really spent a lot of time to optimize the speed~~