In spite of the plethora of face recognition algorithms being available in the literature, variations in illumination, expression, resolution, and geometric distortions pose challenges even for the most sophisticated algorithms.
Underneath her, the acrobats performed, according to Jon Pareles of The New York Times, "slow-motion, geometric Cirque du Soleil poses".
The work that is similar to ours is by De la Gorce et al. [14] They focused on recovery of geometric and photometric pose parameters of a skinned hand model from monocular image sequences.
Despite the threats they pose, local geometric transformations have received little attention by the watermarking community.
Nonetheless, bridged and tunneled microstructures in blood vessels can pose great geometric resistance to the blood flow and, in turn, lead to elevated interstitial fluid pressure (IFP).
In this category, we can find geometric approaches that determine head pose from the relative locations of facial features such as eye corners, mouth corners, and nose tip.
In case more markers are seen at the same time, and their geometric relation is known, our pose estimation will use all available detected points in a more precise estimation.
The aim of this paper is to present a novel integrated framework for the recognition of human actions using a spatial distribution of edge gradient (SDEG) of human pose and detailed geometric orientation of a human silhouette in a video sequence.
Using a combination of Geometric Hashing, Pose-Clustering matching and spherical polar Fourier (SPF) techniques [35], we generated initial starting positions for proteins compared to each other.
