For the majority of object tracking scenario, the emphasis has been put on achieving robust motion estimation in different situations. In this paper, besides introducing a multiple frame based 3D motion estimation to handle the partial occlusion problem, we present an object shape delineation scheme by dual region growing. As it is well−known, the problem of shape extraction of a moving object ...

CRISPR-Cas9 is efficient enough to knock out both alleles directly by introducing out-of-frame mutations. We succeeded in making biallelic on-target frameshift mutations of the endogenous Gli3 gene; however, the GLI3 protein was expressed in all six of the established cell lines carrying homozygous out-of-frame mutations. We developed a dual-tagged expression vector and proved that illegitimate...

In the present paper we analyze Fréchet frame of the form {φ(·−j) | j ∈ Z}. With a known condition on φ, we show that the given sequence constitutes a frame for a test space isomorphic to the space of periodic smooth functions so that its dual is the multiple of the space of periodic distributions by φ̂. AMS Mathematics Subject Classification (2000): 42C15,42C40,42C99,46A35,46B20

We consider Γ = (X, E) a dual polar graph and we give a tight frame on each eigenspace of the Laplacian operator associated to Γ. We compute the constants associated to each tight frame and as an application we give a formula for the product in the Norton algebra attached to the eigenspace corresponding to the second largest eigenvalue of the Laplacian.