Summer Paper Reading
by Chen Feng

1. Structure and Motion Estimation for AR
1.1. Model Based
1.2. Match Moving Based
1.2.1. Line Feature Based
1.2.1.1. Moving in Stereo: Efficient Structure and Motion Using Lines
1.2.2. Point Feature Based
1.3. Homography Matching Based
2. Visual Tracking
2.1. On-line Random Forrest
2.1.1. IDEA: grow multiple randomized decision trees on-line for classification
2.1.2. KEY
2.1.2.1. On-line Bagging
2.1.2.2. On-line Growing Trees
2.1.2.2.1. choose the best question(test)
2.1.2.2.2. split the leaf only when needed and able to gain best benefit
2.1.2.3. On-line Adaptation
2.1.2.3.1. temporal knowledge weighting
2.1.2.3.2. ability to unlearn useless knowledge
2.1.2.3.3. ability to handle changing data distribution
2.1.3. APPLICATION
2.1.3.1. tracking object in real-time, able to handle
2.1.3.1.1. occlusion
2.1.3.1.2. fast movement
2.1.3.1.3. view point change