Inexpensive fixed wing UAV are increasingly useful in remote sensing operations. They are
a cheaper alternative to manned vehicles, and are ideally suited for dangerous or …

Humans perceive the three-dimensional structure of the world with apparent ease. However,
despite all of the recent advances in computer vision research, the dream of having a …

While different optical flow techniques continue to appear, there has been a lack of
quantitative evaluation of existing methods. For a common set of real and synthetic image …

Image resolution can be improved when the relative displacements in image sequences are
known accurately, and some knowledge of the imaging process is available. The proposed …

We present a technique for building a three-dimensional description of a static scene from a
dense sequence of images. These images are taken in such rapid succession that they form …

In this work we propose the use of a modified version of the correlation coefficient as a
performance criterion for the image alignment problem. The proposed modification has the …

This paper describes a hierarchical estimation framework for the computation of diverse
representations of motion information. The key features of the resulting framework (or family …

In this paper we analyze in some detail the geometry of a pair of cameras, ie, a stereo rig.
Contrarily to what has been done in the past and is still done currently, for example in stereo …

We present a scheme for obstacle detection from optical flow which is based on strategies of
biological information processing. Optical flow is established by a local “voting”(non …

The latest edition provides a comprehensive foundation for image and video compression. It
covers HEVC/H. 265 and future video coding activities, in addition to Internet Video Coding …