… , it is not trivial to incorporate it in optical flow estimation due to the possible non-rigid motion problem. In this paper, we describe a new optical flow scheme containing … produces quantitatively accurate optical flow estimates but also preserves sharp …

… The pel-recursive computation of 2-D optical flow has been extensively studied in computer vision to estimate motion from image sequences, but it still raises … of the optical flow. …

… In this paper, we derive a principal component regression (PCR) method for estimating the optical flow between frames of video sequences according to a pel … experiments indicate that this approach provides robust estimates of the optical flow. …

… Besides being an ill-posed problem, the pel-recursive computation of 2-D optical flow raises a wealth of issues, such as the treatment of outliers, motion … of the optical flow. …

… Abstract. This paper presents an approach where the optical flow between frames of video sequences is estimated according to a pel-recursive strategy through … provides robust estimates of the optical flow. …

… The computation of 2-D optical flow by means of regularized pel-recursive algorithms raises a host of issues, which include the treatment of outliers, motion … indicate that this approach provides robust estimates of the optical flow. …