A Quantitative Comparison of 4 Algorithms for Recovering Dense Accurate Depth

: We report on 4 algorithms for recovering dense depth maps from long image sequences, where the camera motion is known a priori. All methods use a Kalman filter to integrate intensity derivatives or optical flow over time to increase accuracy.

• Type: Conference
• Year: 2005
• Where: CRV
• Authors: Baozhong Tian, John L. Barron
• Keywords: CRV 2005, Dense Depth Maps, Intensity Derivatives, Long Image Sequences, Robotics